INVT Electric IPE300 Series Engineering VFD User Manual

INVT Electric IPE300 Series Engineering VFD

Product Information

The IPE300 series engineering VFD (Booksize) is a variable-frequency drive that is designed to meet diversified customer demands. It offers abundant expansion cards including PLC programmable card, communication card, and I/O expansion card, allowing for various functions as needed. Each VFD can accommodate up to two expansion cards. The VFD supports Modbus, CANopen, PROFIBUS-DP, PROFINET, Ethernet/IP, and other international mainstream communication methods, ensuring seamless connectivity with the host controller and DCS control system.
The VFD utilizes a high power density design and some models come with a built-in DC reactor and braking unit to save installation space. It is designed with overall EMC (Electromagnetic Compatibility) considerations to meet low noise and low electromagnetic interference requirements, enabling it to operate reliably in challenging grid, temperature, humidity, and dust conditions.

Product Usage Instructions

This manual provides comprehensive instructions on how to install, wire, set parameters for, diagnose and troubleshoot faults for, and maintain the IPE300 series engineering VFD (Booksize). It also includes relevant precautions that should be followed. Before installing the VFD, it is important to carefully read through this manual to ensure proper installation and optimal performance with all the powerful functions.

If the end user is a military unit or the product is used for weapon manufacturing, it is necessary to comply with relevant export control regulations in the Foreign Trade Law of the  People’s Republic of China and complete any necessary formalities.
Please note that the manual is subject to change without prior notice.

Manuals Included

• Name: IPE300 series engineering VFD
• Name (booksize): IPE300 series engineering VFD (booksize)
• Order No.: 66001-00812
• Order No. (booksize): 66001-01052

For detailed information on safety precautions, please refer to the manual’s content section.

IPE300 series engineering VFD (Booksize)

No.

Change description

1 First release.

Deleted the content related to the expansion 2
card EC-PC502-00.

Version V1.0 V1.1

Change history Release date November 2022
July 2023

IPE300 series engineering VFD (Booksize)

Preface

Preface

Thanks for choosing IPE300 series variable-frequency drive (VFD) of booksize.

If not otherwise specified in this manual, the VFD always indicates IPE300 series VFD in booksize design, which is a single-drive system oriented to engineering applications. The VFDs feature high reliability, usability, maintainability, environment adaptability, and wide power range, provide enriched functions, and support flexible configuration. The VFD can be widely used in equipment driving with demanding reliability and performance requirements in the metallurgy, petroleum, chemical, building material, HVAC water supply, municipal engineering, paper making, electric power, power source industries.

In order to meet diversified customer demands, the VFD provides abundant expansion cards including PLC programmable card, communication card, and I/O expansion card to achieve various functions as needed. Each VFD can be installed with two expansion cards at most.

The VFD supports Modbus, CANopen, PROFIBUS-DP, PROFINET, Ethernet/IP and other international mainstream communication methods, connecting seamless with the host controller and DCS control system.

The VFD uses high power density design. Some models carry built-in DC reactor and braking unit to save installation space. Through overall EMC design, it can satisfy the low noise and low electromagnetic interference requirements to cope with challenging grid, temperature, humidity and dust conditions, thus greatly improving product reliability.

This manual instructs you how to install, wire, set parameters for, diagnose and remove faults for, and maintain the VFD, and also lists related precautions. Before installing the VFD, read through this manual carefully to ensure the proper installation and running with the excellent performance and powerful functions into full play.

If the end user is a military unit or the product is used for weapon manufacturing, please comply with relevant export control regulations in the Foreign Trade Law of the People’s Republic of China, and complete necessary formalities.

The manual is subject to change without prior notice.

Manuals for IPE300 series engineering VFD include:

Name IPE300 series engineering VFD IPE300 series engineering VFD (booksize)

Order No. 66001-00812 66001-01052

IPE300 series engineering VFD (Booksize)

Safety precautions

1 Safety precautions

1.1 What this chapter contains
Read this manual carefully and follow all safety precautions before moving, installing, operating and servicing the product. Otherwise, equipment damage or physical injury or death may be caused.
We shall not be liable or responsible for any equipment damage or physical injury or death caused due to your or your customers’ failure to follow the safety precautions.
1.2 Safety definition
Danger: Severe personal injury or even death can result if related requirements are not followed.
Warning: Personal injury or equipment damage can result if related requirements are not followed.
Note: Actions taken to ensure proper running.
Trained and qualified professionals: People operating the equipment must have received professional electrical and safety training and obtained the certificates, and must be familiar with all steps and requirements of equipment installing, commissioning, running and maintaining and capable to prevent any emergencies.
1.3 Warning symbols
Warnings caution you about conditions that can result in severe injury or death and/or equipment damage and advice on how to prevent dangers. The following table lists the warning symbols in this manual.

Symbol Danger Warning Forbid

Name

Description

Severe personal injury or even death can Danger
result if related requirements are not followed.

Personal injury or equipment damage can Warning
result if related requirements are not followed.

Electrostati The PCBA may be damaged if related

c discharge requirements are not followed.

Abbreviation

Hot Note

Hot sides Do not touch. The VFD base may become hot.

Electric shock
Read manual
Note

As high voltage still presents in the bus capacitor after power off, wait for at least five minutes (or 15 min / 25 min, depending on the warning symbols on the machine) after power off to prevent electric shock. Read the operation manual before operating the equipment. Actions taken to ensure proper running.

Note

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IPE300 series engineering VFD (Booksize)

Safety precautions

1.4 Safety guidelines

Only trained and qualified professionals are allowed to carry out related

operations. Do not perform wiring, inspection or component replacement when power supply

is applied. Ensure all the input power supplies have been disconnected before

wiring or inspection, and wait for at least the time designated on the VFD or until

the DC bus voltage is less than 36V. The minimum waiting time is listed in the

following.

VFD model

Minimum waiting time

380V 0011­0132

5 minutes

380V 0160­0355

15 minutes

380V 0400 and higher

25 minutes

Do not refit the VFD unless authorized; otherwise fire, electric shock or other

injury may result.

The base may become hot when the machine is running. Do not touch.

Otherwise, you may get burnt.

The electrical parts and components inside the VFD are electrostatic sensitive.

Take measurements to prevent electrostatic discharge when performing related

operations.

1.4.1 Delivery and installation Do not install the VFD on inflammables. In addition, prevent the VFD from contacting or adhering to inflammables. Connect the optional braking parts (such as braking resistors, braking units or feedback units) according to the wiring diagrams. Do not run the VFD if it is damaged or incomplete. Do not contact the VFD with damp objects or body parts. Otherwise, electric shock may result.
Note:
1. Select appropriate tools for VFD delivery and installation to ensure the safe and proper running and avoid physical injury or death. To ensure personal safety, take mechanical protective measures like wearing safety shoes and working uniforms.
2. Protect the VFD against physical shock or vibration during the delivery and installation.
3. Do not carry the VFD only by its front cover as the cover may fall off.
4. The installation site must be away from children and other public places.
5. Use the VFD in proper environments. (For details, see “Installation environment”.) 6. Prevent the screws, cables and other conductive parts from falling into the VFD.

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IPE300 series engineering VFD (Booksize)

Safety precautions

7. As leakage current of the VFD during running may exceed 3.5mA, ground properly and ensure the grounding resistance is less than 10. The conductivity of PE grounding conductor is the same as that of the phase conductor (The cross-sectional area of the PE grounding conductor for 30kW and higher models can be reduced).
8. R, S and T are the power input terminals, and U, V and W are the output motor terminals. Connect the input power cables and motor cables properly; otherwise, damage to the VFD may occur.
1.4.2 Commissioning and running
Cut off all power supplies connected to the VFD before terminal wiring, and wait for at least the time designated on the VFD after disconnecting the power supplies.
High voltage presents inside the VFD during running. Do not carry out any operation on the VFD during running except for keypad setup. The VFD may start up by itself when power-off restart is enabled (P01.21=1). Do not get close to the VFD and motor.
The VFD cannot be used as an “Emergency-stop device”. The VFD cannot act as an emergency brake for the motor; it is a must to install a
mechanical braking device. During driving a permanent magnet SM, besides above-mentioned items, the
following work must be done before installation and maintenance: a) All input power supplies have been disconnected, including the main power and
control power. b) The permanent-magnet SM has been stopped, and the voltage on output end of
the VFD is lower than 36V. c) After the permanent-magnet SM has stopped, wait for at least the time
designated on the VFD, and ensure the voltage between + and – is lower than 36V. d) During operation, it is a must to ensure the permanent-magnet SM cannot run again by the action of external load; it is recommended to install an effective external braking device or cut off the direct electrical connection between the permanent-magnet SM and the VFD.

Note: 1. Do not switch on or switch off the input power supplies of the VFD frequently. 2. If the VFD has been stored for a long time without being used, check the capacitors, perform
capacitor reforming (see “Maintenance”), and carry out pilot run for the VFD before the use. 3. Close the VFD front cover before running; otherwise, electric shock may occur.

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IPE300 series engineering VFD (Booksize)

Safety precautions

1.4.3 Maintenance and component replacement

Only trained and qualified professionals are allowed to perform maintenance, inspection, and component replacement for the VFD.
Cut off all power supplies connected to the VFD before terminal wiring, and wait for at least the time designated on the VFD after disconnecting the power supplies.
During maintenance and component replacement, take measures to prevent screws, cables and other conductive matters from falling into the internal of the VFD.

Note:

1. Use proper torque to tighten screws.

2. During maintenance and component replacement, keep the VFD and its parts and components away from combustible materials and ensure they have no combustible materials adhered.

3. Do not carry out insulation voltage-endurance test on the VFD, or measure the control circuits of the VFD with a megohmmeter.

4. During maintenance and component replacement, take proper anti-static measures on the VFD and its internal parts.
1.4.4 Disposal

The VFD contains heavy metals. Dispose of a scrap VFD as industrial waste. Dispose of a scrap product separately at an appropriate collection point but not
place it in the normal waste stream.

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IPE300 series engineering VFD (Booksize)

Quick startup

2 Quick startup
2.1 What this chapter contains
This chapter introduces the basic installation and commissioning rules that you need to follow to realize quick installation and commissioning.
2.2 Unpacking inspection
Check the following after receiving the product.
1. Whether the packing box is damaged or dampened. If any problems are found, contact the local INVT dealer or office.
2. Whether the model identifier on the exterior surface of the packing box is consistent with the purchased model. If any problems are found, contact the local INVT dealer or office.
3. Whether the interior surface of the packing box is abnormal, for example, in wet condition, or whether the enclosure of the VFD is damaged or cracked. If any problems are found, contact the local INVT dealer or office.
4. Whether the VFD nameplate is consistent with the model identifier on the exterior surface of the packing box. If any problems are found, contact the local INVT dealer or office.
5. Whether the accessories (including the manual, keypad, and expansion card) inside the packing box are complete.If any problems are found, contact the local INVT dealer or office.
2.3 Checking before use
Check the following before using the VFD.
1. Mechanical type of the load to be driven by the VFD to verify whether the VFD will be overloaded during work. Whether the power class of the VFD needs to be increased.
2. Whether the actual running current of the motor is less than the rated current of the VFD. 3. Whether the control accuracy required by the load is the same as that is provided by the VFD. 4. Whether the grid voltage is consistent with the rated voltage of the VFD. 5. Check whether expansion cards are needed for selected functions.
2.4 Environment checking
Check the following before installing the VFD:
1. Whether the actual ambient temperature exceeds 40°C. When the temperature exceeds 40°C, derate 1% for every increase of 1°C. Do not use the VFD when the ambient temperature exceeds 50°C.
Note: When the VFD is built in a cabinet, the ambient temperature is the temperature of air in the cabinet.

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IPE300 series engineering VFD (Booksize)

Quick startup

2. Whether the actual ambient temperature is lower than -10°C. If the temperature is lower than -10°C, use heating devices.
Note: When the VFD is built in a cabinet, the ambient temperature is the temperature of air in the cabinet. 3. Whether the altitude of the application site exceeds 1000m. When the installation site altitude
exceeds 1000 m, derate 1% for every increase of 100m. 4. Whether the actual environment humidity exceeds 90% or condensation occurs. If yes, take
additional protective measures. 5. Whether there is direct sunlight or biological invasion in the environment where the VFD is to
be used. If yes, take additional protective measures. 6. Whether there is dust or inflammable and explosive gas in the environment where the VFD is
to be used. If yes, take additional protective measures.

2.5 Checking after installation
Check the following after the VFD installation is complete.
1. Whether the input power cables and motor cables meet the current-carrying capacity requirements of the actual load.
2. Whether correct accessories are selected for the VFD, the accessories are correctly and properly installed, and the installation cables meet the capacity carrying requirements of all components (including the reactor, input filter, output reactor, output filter, DC reactor, braking unit and braking resistor).
3. Whether the VFD is installed on non-flammable materials and the heat- radiating accessories (such as the reactor and braking resistor) are away from flammable materials.
4. Whether all control cables and power cables are run separately and Whether the routing complies with EMC requirement.
5. Whether all grounding systems are properly grounded according to the requirements of the VFD.
6. Whether all the installation clearances of the VFD meet the requirements in the manual. 7. Whether the installation mode conforms to the instructions in the operation manual. It is
recommended that the VFD be installed uprightly. 8. Whether the external connection terminals of the VFD are tightly fastened and the torque is
appropriate. 9. Whether there are screws, cables, or other conductive items left in the VFD. If yes, get them
out.

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IPE300 series engineering VFD (Booksize)

Quick startup

2.6 Basic commissioning

Complete the basic commissioning as follows before the actual use of the VFD:

1. According to the actual motor parameters, select the motor type, set motor parameters, and select the VFD control mode.
2. Check whether autotuning is required. If possible, de-couple the VFD from the motor load to start dynamic parameter autotuning. If the VFD cannot be de- coupled from the load, perform static autotuning.
3. Adjust the ACC/DEC time according to the actual work condition of the load. 4. Perform device commissioning by means of jogging and check whether the motor rotational
direction is correct. If not, change the rotation direction by swapping any two phase wires of the motor. 5. Set all control parameters and then perform actual run.

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IPE300 series engineering VFD (Booksize)

Product overview

3 Product overview

3.1 What this chapter contains

This chapter mainly introduces the operation principles, product features, layouts, nameplates and model designation rules.
3.2 Basic principles

The VFD is used to control asynchronous AC induction motor and permanent- magnet synchronous motor. The following figure shows the main circuit diagram of the VFD unit.

The rectifier converts 3PH AC voltage into DC voltage, and the capacitor bank of intermediate circuit stabilizes the DC voltage. The inverter converts DC voltage into AC voltage that can be used by an AC motor. When the circuit voltage exceeds the maximum limit value, external braking resistor will be connected to intermediate DC circuit to consume the feedback energy.

PB

R

U

S

V

T

W

PE

PE

–

Figure 3-1 380V (0018 and lower) main circuit diagram

PB

R

U

S

V

T

W

PE

PE

–

Figure 3-2 380V (0022­0045) main circuit diagram

R

U

S

V

T

W

PE

PE

–

Figure 3-3 380V (0055 and higher) main circuit diagram

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IPE300 series engineering VFD (Booksize)

Product overview

The VFD cabinet is a product that integrates circuit breakers, contactors, input reactors, output reactors, and other peripheral accessories into a cabinet on the basis of the VFD unit. The following figure shows the main circuit diagram.

1

8

R S T

2 9

4 3

DC+ 5

6 7
U V W

DC-
PE 10

Figure 3-4 Cabinet main circuit diagram

No.

Name

Description

To switch the circuit on and off, and automatically cut off the circuit

1

Breaker

to protect the power supply and VFD in case of abnormality.

2

AC input reactor To suppress AC voltage and current harmonics.

3

Rectifier

To convert AC current to DC current.

4

Buffer component To prevent excessive impulse current at power-up.

Capacitor To stabilize the DC voltage, and filter out the AC part from the DC 5
component voltage.

6

Inverter

To convert DC current to AC current.

7

AC output reactor To suppress peak voltage to protect the motor and VFD.

8

Contactor To switch the circuit on and off, optional.

9

Input filter To suppress harmonics to reduce interference to the grid, optional.

To transfer excess energy to the braking resistor at dynamic

10

Braking unit

braking, optional.

Note: Only one of the input filter and the braking unit can be selected. If you need both, please contact INVT.
3.3 Product specifications

Description

Specifications

Input voltage (V) AC 3PH 380V(-15%) ­ 440V(+10%); Rated voltage: 380V

Power input Input current (A) See section “Product ratings”.

Input frequency (Hz) 50Hz or 60Hz; Allowed range: 47­63Hz

Output voltage (V) 0­Input voltage (V)

Power

Output current (A) See section “Product ratings”.

output

Output power (kW) See section “Product ratings”.

Output frequency (Hz) 0­400Hz

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IPE300 series engineering VFD (Booksize)

Product overview

Description

Specifications

Control mode

Space voltage vector control, and sensorless vector control (SVC)

Motor type

Asynchronous motor (AM) and permanent magnetic synchronous motor (SM)

Speed ratio

Asynchronous motor (AM): 1:200 (SVC), synchronous motor (SM): 1:20 (SVC)

Technical control
performance

Speed control accuracy
Speed fluctuation Torque response

± 0.2% (SVC)
± 0.3% (SVC) < 20ms (SVC)

Torque control accuracy

10% (SVC)

Starting torque

For AMs: 0.25Hz/150% (SVC) For SMs: 2.5Hz/150% (SVC)

150% for 1 minute (for the G type) Overload capacity
110% for 1 minute (for the P type)

Settings can be implemented through digital, analog, pulse

Frequency setting method

frequency, multi-step speed running, simple PLC, PID, Modbus communication, Profibus communication and so on. Settings can be combined and the setting channels can be

switched.

Running control performance

Automatic voltage regulation
Fault protection

The output voltage can be kept constant although the grid voltage changes. More than 30 protection functions, such as protection against overcurrent, overvoltage, undervoltage,

overtemperature, phase loss, and overload

Used to implement impact-free smooth startup for rotating

motors Speed tracking restart
Note: The function is available only for the 0011 and

higher VFD models.

Terminal analog input No more than 20mV
resolution

Peripheral interface

Terminal digital input No more than 2ms
resolution

Analog input

Two inputs; AI1: 0­10V/0­20mA; AI2: -10­10V

Analog output Two outputs. AO0, AO1: 0­10V/0­20mA

Four regular inputs; max. frequency: 1kHz; internal

Digital input

impedance: 3.3k

Two high-speed inputs. Max. frequency: 50kHz

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IPE300 series engineering VFD (Booksize)

Product overview

Other

Description

Specifications

One high-speed pulse output; max. frequency: 50kHz

Digital output One Y terminal open collector output, sharing the terminal

with S4. The function can be selected through a jumper.

Two programmable relay outputs

Relay output

RO1A: NO; RO1B: NC; RO1C: common RO2A: NO; RO2B: NC; RO2C: common

Contact capacity: 3A/AC250V, 1A/DC30V

Three extended interfaces: SLOT1 and SLOT2

Extended interfaces Supporting PG cards, programmable expansion cards,

communication cards, I/O cards and so on

Supports wall-mounting, floor-mounting and Mounting method
flange-mounting.

Temperature of -10°C ­ 50°C. Derating is required when the ambient

running environment temperature exceeds 40°C.

IP rating

IP20

Pollution level Level 2

Cooling method Forced air cooling

The braking unit has been built in the 380V 0045 and lower

Braking unit

VFD models. It is optional for the 380V 0055­0132 (inclusive) models

and can be built in the VFD.

All series of 380V meet the IEC61800-3 C3 requirements.

EMC filter

Optional external filters can be used to meet the

IEC61800-3 C2 requirements.

3.4 Product nameplate

Model:IPE300-0015-4-B-S

I P20

Power(Output):15kW

Input:AC 3PH 380V(-15%)~440V(+10%) 40A 47Hz-63Hz

Output:AC 3PH 0V-Uinput 32A 0Hz-400Hz

S/N:

Made in China

Shenzhen INVT Electric Co.,Ltd

Figure 3-5 Product nameplate

Note: The preceding are standard product nameplate examples. The marking such as “CE” or “IP20” on the nameplate is marked according to actual certification conditions.

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IPE300 series engineering VFD (Booksize)
3.5 Model designation code

Product overview

A model designation code contains product information. You can find the model designation code on the VFD nameplate.

IPE300-16-0015-4-B-L3-S

Figure 3-6 Model description

Field Symbol

Name

Remarks

Product series
abbreviation

Product series IPE300: IPE300 series engineering VFD
abbreviation

Product

category

Rated power

Product category Power range

Empty: VFD unit 16: VFD cabinet 0015: 15kW

Voltage class

4: AC 3PH 380V(-15%) ­ 440V(+10%) Voltage class
Rated voltage: 380V

B: Built-in braking unit

Note: The braking unit has been built in the 0045 and

Braking unit

Braking unit configuration

lower VFD models as a standard configuration. Therefore, this field is omitted. The built-in braking unit is optional for 0055­0132

models. “-B” is added for the models with built-in

braking unit.

Reactor

Reactor Default: No output reactor

configuration L3: Built-in output reactor

Product version

Empty: Standard version Product version

S: Booksize

Note:

1. The 0045 and lower models carry built-in braking units, the 0055­0132 (inclusive) models can be configured with optional built-in braking units, and the 0160 and higher models can be configured with external braking units.

2. The 0022­0110 (inclusive) models carry built-in DC reactors, and the 0200 and higher models supports built-in output reactors.

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IPE300 series engineering VFD (Booksize)

Product overview

3.6 Product ratings
3.6.1 Ratings of VFD unit

Table 3-1 Ratings of VFD unit

VFD model

Heavy overload

Light-load application

Full load

application

Blowing

power

Weight

Output Input Output Output Input Output

rate

dissipation power current current power current current

(m3/h)

(kg)

(W)

(kW) (A) (A) (kW) (A) (A)

IPE300-0011-4-B-S 11

30

23 7.5 25 18.5

338

56.29 3

IPE300-0015-4-B-S 15 40 32 11 32 25 IPE300-0018-4-B-S 18.5 45 38 15 40 32

511 149.14 6
525

IPE300-0022-4-B-S 22 51 45 18.5 45 38 IPE300-0030-4-B-S 30 64 60 22 51 45

589 170.36 8.5
745

IPE300-0037-4-B-S 37 80 75 30 64 60 IPE300-0045-4-B-S 45 98 92 37 80 75

959 340.79 16
1126

IPE300-0055-4-S 55 128 115 45 98 92

1189

IPE300-0075-4-S 75 139 150 55 128 115 1473 752.32 25

IPE300-0090-4-S 90 168 170 75 139 150 1879

IPE300-0110-4-S 110 201 215 90 168 180 IPE300-0132-4-S 132 265 260 110 201 215

2016 2587

849.5 41

IPE300-0160-4-S 160 310 305 132 265 260 IPE300-0185-4-S 185 345 340 160 310 305

2780 3004

1443 78

IPE300-0200-4-S 200 385 380 185 345 340 3177

IPE300-0220-4-S 220 430 425 200 385 380 3609 1798 122

IPE300-0250-4-S 250 460 480 220 430 425 3927

IPE300-0280-4-S 280 500 530 250 460 480 5598

IPE300-0315-4-S 315 580 600 280 500 530 6121

124

IPE300-0355-4-S 355 625 650 315 580 600 IPE300-0400-4-S 400 715 720 355 625 650

6608 6976

2697

IPE300-0450-4-S 450 840 820 400 715 720 7658

175

IPE300-0500-4-S 500 890 860 450 840 820 8000

Note:

1. The VFD input current is measured in cases where the input voltage is 380V. 2. The rated output current is the output current when the output voltage is 380V.

3. Within the allowable input voltage range, the output current/power cannot exceed the rated output current/power.

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IPE300 series engineering VFD (Booksize) 3.6.2 Ratings of VFD cabinet
Table 3-2 Ratings of VFD cabinet

Product overview

VFD model

Heavy overload

Light-load application

Full load

application

Blowing

power

Weight

Output Input Output Output Input Output

rate

dissipation power current current power current current

(m3/h)

(kg)

(W)

(kW) (A) (A) (kW) (A) (A)

IPE300-16-0110-4-S 110 201 215 90 168 180 IPE300-16-0132-4-S 132 265 260 110 201 215

2185 2756

849.5 314

IPE300-16-0160-4-S 160 280 305 132 230 260 IPE300-16-0185-4-S 185 320 340 160 280 305

2949 3196

1443 366

IPE300-16-0200-4-S 200 350 380 185 320 340 3455

IPE300-16-0220-4-S 220 385 425 200 350 380 3894 1798 418

IPE300-16-0250-4-S 250 435 480 220 385 425 4258

IPE300-16-0280-4-S 280 480 530 250 435 480 6687

IPE300-16-0315-4-S 315 550 600 280 480 530 6945

443

IPE300-16-0355-4-S 355 605 650 315 550 600 IPE300-16-0400-4-S 400 680 720 355 605 650

7789 8243

2697

IPE300-16-0450-4-S 450 770 820 400 680 720 9099

511

IPE300-16-0500-4-S 500 850 860 450 770 820 9496

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IPE300 series engineering VFD (Booksize)

Product overview

3.7 Structure
3.7.1 Structure of VFD unit The VFD structure is shown in the following figure (taking the 380V 0030 VFD model as an example).

1

5

6

2

7

8

4

9

10

3

11

13

12

Figure 3-7 VFD unit structure

No.

Name

Description

1

Upper cover

Protects internal components and parts.

2

Keypad

For details, see section “Keypad instruction”.

3

Lower cover

Protects internal components and parts.

4

Expansion card

Optional. For details, see “Expansion card”.

5

Baffle of control board Protects the control board and install expansion cards.

6

Cooling fan

For details, see section “Expansion card”.

7

Keypad interface

Connects the keypad.

8

Nameplate

For details, see section “Product overview”.

9

Control circuit terminals For details, see section “Installation guidelines”.

Optional. Cover plate can upgrade protection level, however,

Cover plate of heat emission

10

as it will also increase internal temperature, derated use is

hole

required.

11

Main circuit terminals For details, see section “Installation guidelines”.

12

POWER indicator

Power supply indicator

13

Product label

For details, see section “Model designation code”

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IPE300 series engineering VFD (Booksize) 3.7.2 Layout of VFD cabinet The following figure shows the layout of the 110­185kW cabinet.

Product overview

Front door

Cab ine t VFD unit

Breaker Input terminal

Output reactor Output terminal Isolation transformer

The following figure shows the layout of the 200­500kW cabinet.

Front door Isolation transformer
Breaker Input terminal Input reactor

Cabinet VFD unit
Output terminal Output reactor

Note: The product configuration varies with the power cabinet. For details, see section 3.7.3. -16-

IPE300 series engineering VFD (Booksize)

Product overview

3.7.3 Cabinet configuration table

Code

Name

16S6

16S7

16S8

16S9

16S10

0110­0132 0160­0185 0200­0250 0280­0355 0400­0500

Main circuit configuration

–

Breaker

E250

AC fast fuse

E255

Main contactor

E150

Braking unit

E203

Input reactor

E204

DC reactor

E205

Output reactor

–

Variable-frequency unit

Control circuit

–

Safety relay

–

Cabinet lights

E108

Cabinet heater

– Emergency stop, class 0

E110 Emergency stop, class 1

– Local/Remote switching

E112 Motor fan output (4­6A)

E113 Motor fan output (6­10A)

E114

Motor fan output

(10­16A)

IP rating

–

IP20

C121

IP21

Installation

C201

100mm base

C202

200mm base

C211

Lifting ring

Note: means standard configuration; means optional configuration.

-17-

IPE300 series engineering VFD (Booksize)

Installation guidelines

4 Installation guidelines
4.1 What this chapter contains
This chapter describes the mechanical installation and electrical installation of the VFD.
Only trained and qualified professionals are allowed to carry out the operations mentioned in this chapter. Please carry out operations according to instructions presented in “Safety precautions”. Ignoring these safety precautions may lead to physical injury or death, or device damage.
Ensure the VFD power has been disconnected before installation. If the VFD has been powered on, disconnect the VFD power and wait for at least the time specified on the VFD, and ensure the POWER indicator is off. You are recommended to use a multimeter to check and ensure the VFD DC bus voltage is below 36V.
The VFD installation must be designed and done according to applicable local laws and regulations. INVT does not assume any liability whatsoever for any VFD installation which breaches local laws or regulations. If recommendations given by INVT are not followed, the VFD may experience problems that the warranty does not cover.

4.2 Installation environment

The installation environment is essential for the VFD to operate with best performance in the long run. Install the VFD in an environment that meets the following requirements.

Environment

Condition

Installation site Indoor

-10­+50°C When the ambient temperature exceeds 40°C, derate 1% for every increase

of 1°C.

Do not use the VFD when the ambient temperature exceeds 50°C.

In order to improve reliability, do not use the VFD in the places where the

Ambient

temperature changes rapidly.

temperature When the VFD is used in a closed space, such as control cabinet, use a

cooling fan or air conditioner for cooling, preventing the internal temperature

from exceeding the temperature required.

When the temperature is too low, if you want to use the VFD that has been

idled for a long time, install an external heating device before the use to

eliminate the freeze inside the VFD. Otherwise, the VFD may be damaged.

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IPE300 series engineering VFD (Booksize)

Installation guidelines

Environment

Condition

Relative humidity (RH)

RH: less than 90% Condensation is not allowed. The max. RH cannot exceed 60% in the environment where there are

corrosive gases.

Storage -30­60.0°C
temperature

Install the VFD in a place: Away from electromagnetic radiation sources Away from oil mist, corrosive gases, and combustible gases Without the chance for foreign objects such as metal powder, dust, oil and

Running

water to fall into the VFD (do not install the VFD onto combustible objects

environment

such as wood)

Without radioactive substances and combustible objects

Without hazard gases and liquids

With low salt content

Without direct sunlight

Altitude

Lower than 1000 meters When the altitude exceeds 1000m, derate by 1% for every additional 100m. When the installation site altitude exceeds 3000m, consult the local INVT

dealer or office. Vibration Max. vibration acceleration: 5.8m/s2 (0.6g)

Installation Install the VFD vertically to ensure good heat dissipation performance.
direction

Note:

1. The VFD must be installed in a clean and well-ventilated environment based on the housing IP rating.

2. The cooling air must be clean enough and free from corrosive gases and conductive dust.
4.3 VFD unit installation
4.3.1 Installation direction

The VFD unit can be installed on the wall or in a cabinet.

The VFD must be installed vertically. Check the installation position according to following requirements. For details about the outline dimensions, see Appendix C Dimension drawings.

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IPE300 series engineering VFD (Booksize)

OK

NG

Installation guidelines
NG

A. Vertical installation

B. Horizontal installation

C. Transverse installation

4.3.2 Installation method

Figure 4-1 Installation direction

There are three kinds of installation modes based on different VFD dimensions. Wall-mounting: applicable to 380V 0185 and lower models. Flange-mounting: applicable to 380V 0185 and lower models. Floor-mounting: applicable to 380V 0200­0500 models.

Wall-mounting

Flange-mounting

Figure 4-2 Installation method

1. Mark the installation hole positions. For details about the installation hole positions, see Appendix C Dimension drawings.

2. Mount the screws or bolts onto the designated positions.

3. Lean the VFD against the wall.

4. Tighten the screws.

Note:

1. The flange mounting plate must be used for flange mounting.

2. The 380V 0200­0500 models with optional output AC reactors also supports floor mounting.

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IPE300 series engineering VFD (Booksize) 4.3.3 Installing one unit
A

Installation guidelines
Hot air C

AB

B

Cold air C

Figure 4-3 Installing one VFD Note: For clearances A, B, and C, each must be 100mm at least. 4.3.4 Multiple-VFD installation

A

Hot air C

AB

D

B

Cold air C

Figure 4-4 Parallel installation Note: 1. When you install VFDs in different sizes, align the top of each VFD before installation for the
convenience of future maintenance. 2. For clearances A, B, C, and D, each must be 100mm at least.

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IPE300 series engineering VFD (Booksize) 4.3.5 Vertical installation

Installation guidelines

Hot air

Cold air

Windshield

Hot air

Cold air

Windshield

Figure 4-5 Vertical installation Note: During vertical installation, you must install windshield, otherwise, the VFD will experience mutual interference, and the heat dissipation effect will be degraded.
-22-

IPE300 series engineering VFD (Booksize) 4.3.6 Tilted installation

Installation guidelines
Hot air

Cold air

Hot air

Cold air

Hot air

Cold air
Figure 4-6 Tilted installation Note: During tilted installation, it is a must to ensure the air inlet duct and air outlet duct are separated from each other to avoid mutual interference.
4.4 VFD cabinet installation
4.4.1 Transportation The VFD cabinet is shipped in a wooden box with pallets, which are heavy as a whole and must be carried with a lifting tool, such as a forklift and crane; operators must be professionally trained; the inverter unit must be transported in strict accordance with the allowed ways marked on the box, and not allowed to be transported upside down or on the sides.
-23-

IPE300 series engineering VFD (Booksize)

×

Installation guidelines
×

Figure 4-7 Transportation requirements
When transported with a forklift, the VFD must be fixed to the pallets and transported together, which means you are not allowed to remove the pallets to transport the VFD. If the forklift’s fork tines are too short, it may cause the unit/cabinet to tip over, resulting in serious injury, property damage or even death.
When transported with a crane, the VFD must be fixed to the pallets and lifted together.

Figure 4-8 Transportation means -24-

IPE300 series engineering VFD (Booksize)

Installation guidelines

4.4.2 Unpacking

The cabinet is delivered in the wooden box padded with EPE.

To remove the packing, do as follows:

Step 1 Place the well-packed unit in an empty and flat place.

Step 2 Use tools such as a pry bar or large one-piece screwdriver to remove the wooden box cover and the steel tongue nails of the surrounding boards.

Step 3 Remove the surrounding boards and EPE filling materials from the wooden box.

Step 4 Cut off the plastic windings.

Step 5 Take out of the cabinet.

Step 6 Ensure that the unit is intact without any damage.

Note: Dispose of or recycle packaging in accordance with local regulations.

1

2 4

2 3

No

Na m e

1

Cover

3

2 Front and rear panels

3 Left and right panels

4

EPE

5

Base plate

5
Figure 4-9 Unpacking

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IPE300 series engineering VFD (Booksize)

Installation guidelines

To lift the device with the steel lifting holes at the top corners, the lifting rope or slings must be installed into the hole of the lifting holes and fixed to ensure safety. See Figure 4-10 for details.

Figure 4-10 Lifting diagram
4.4.3 Installation 4.4.3.1 Installation site check The installation site should be well ventilated or shaded for a good heat dissipation. The installation environment meets the specification requirements. The wall/material near the installation site should be non-combustible material. The floor should be made of non-combustible material, and flat and strong to withstand the weight of the device. Check the level of the floor with a level, and ensure that the maximum allowable deviation of the level of the ground surface is 5mm per 3m. The installation site should be leveled if necessary, as the cabinet is not equipped with adjustable feet. To facilitate maintenance, do not install the cabinet in a high place (i.e. higher than the front place). 4.4.3.2 Installation description The cabinet is floor mounted and fixed to the ground. When the channel steel base is not available on the site, fix the cabinet directly to the ground through 4 fixing anchor bolts. For the installation dimensions, see section C.4 VFD cabinet dimensions.
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IPE300 series engineering VFD (Booksize)

Installation guidelines

Figure 4-11 Anchor bolt installation diagram
600

4 13

653

Figure 4-12 Installation without channel steel base

When the channel steel base is available on the site, fix the channel steel base with the ground, and then fix the base and the cabinet with screws. For the installation dimensions, see section C.4 VFD cabinet dimensions.

735

4-M12

575

Figure 4-13 Installation with channel steel base -27-

IPE300 series engineering VFD (Booksize)

Installation guidelines

To ensure reliable cabinet installation and good heat dissipation, the ventilation clearances must be kept from the front, back, top and sides of the cabinet. For the minimum clearance, see Figure 4-11.
A minimum clearance of 800mm should be reserved in front of the cabinet to facilitate cabinet maintenance.

Side view

260

800

100

Figure 4-14 Installation space requirements Violation of the requirements in the installation space and heat dissipation will shorten the VFD life and may result in VFD failure or malfunction.
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IPE300 series engineering VFD (Booksize)
4.5 Standard wiring of the main circuit
4.5.1 Main circuit wiring diagram of VFD unit
Braking resistor
+ PB –

3-phase power 380V(-15%) ~ 440V(+10%)
50/60Hz

Input

R

reactor

S Input

filter

T

Fuse

0045 and lower

Installation guidelines

U

Output

reactor

V

M

Output

W

filter

PE

Braking unit

+ –

DC+ DC-

Braking resistor

U

Output

reactor

3-phase power 380V(-15%) ~ 440V(+10%)
50/60Hz

Input

R

reactor

0055­0132 (inclusive) V

Output

M

S

W

filter

Input

filter

T

PE

Fuse

Braking unit

+ –

DC+ DC-

Braking resistor

3-phase power 380V(-15%) ~ 440V(+10%)
50/60Hz

Input

R

reactor S
Input

filter

T

Fuse

U

Output

reactor

V

M

0160 and higher

Output

W

filter

PE

Note:

Figure 4-15 Main circuit wiring diagram for AC 3PH 380V(-15%) ­ 440V(+10%)

1. The fuse, braking unit, braking resistor, input reactor, input filter, output reactor and output filter are optional parts. For details, see Appendix D “Optional peripheral accessories”.

2. Before connecting the braking resistor, remove the yellow warning label with PB, (+) and (-) from the terminal block; otherwise, poor contact may occur.

3. Built-in braking unit is optional for the 380V 0055­0132 models.

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IPE300 series engineering VFD (Booksize) 4.5.2 Main circuit terminal diagram of VFD unit

Installation guidelines

Figure 4-16 Main circuit terminal diagram for 3PH 380V 0030kW and lower

Figure 4-17 Main circuit terminal diagram for 3PH 380V 0037­0045kW

Figure 4-18 Main circuit terminal diagram for 3PH 380V 0055­0132kW

280

40

34

67 35

( )( )

( )( )
Figure 4-19 Main circuit terminal diagram for 3PH 380V 0160­0185kW (unit: mm) -30-

IPE300 series engineering VFD (Booksize)
U V W
38

Installation guidelines

197
13 (-)

85 (+)

50

R S T
50 38

154

154

104.5

Right view

Front view

142

142

122.5

M12
Left view

Figure 4-20 Main circuit terminal diagram for 3PH 380V 0200­0355kW (unit: mm)

(+)

(-)

197 85

13

(-)

(+)

50

U

V

W

R S

T

45

60

Right view

Front view

148

148

121.5

M12

Left view

Figure 4-21 Main circuit terminal diagram for 3PH 380V 0400­0500kW (unit: mm)

Terminal R, S, T U, V, W

Terminal name

380V 0045 380V 0055­0132 380V 0160

and lower

(inclusive) and higher

Description

Main circuit power input

3PH AC input terminals, connecting to the grid

VFD outputs

3PH AC output terminals, which connect to the motor in most cases

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IPE300 series engineering VFD (Booksize)

Installation guidelines

Terminal name

Terminal 380V 0045 380V 0055­0132 380V 0160

and lower

(inclusive) and higher

Description

(+)

Braking unit terminal 1

(+) and (-) connect to the external

(-) Not available

Braking unit terminal 2

braking unit.

PB and (+) connect to external

PB

Braking resistor terminal 2 Not available

braking resistor terminal

Each machine must carry two PE

PE

Grounding terminal for safe protection

terminals and proper grounding is

required

Note:

1. It is not recommended to use asymmetrical motor cables. If there is a symmetrical grounding conductor in the motor cable besides the conductive shielded layer, ground the grounding conductor on the VFD end and motor end.

2. Braking resistor, braking unit and DC reactor are optional parts.

3. Route the motor cable, input power cable and control cable separately.

4. “Not available” means this terminal is not for external connection. 4.5.3 Main circuit wiring diagram of VFD cabinet

R

U

S

V

T

W

PE

Figure 4-22 Main circuit wiring diagram of VFD cabinet 4.5.4 Main circuit terminal diagram of VFD cabinet

Figure 4-23 Main circuit terminal diagram for 110­185kW VFD cabinet -32-

IPE300 series engineering VFD (Booksize)

Installation guidelines
Front door of the cabinet

Figure 4-24 Main circuit terminal diagram for 200­500kW VFD cabinet Main circuit terminal description of VFD cabinet:

No.

Name

Description

1

R, S, T

3PH AC input terminals

2

U, V, W

3PH AC output terminals

3

PE

Grounding terminal

4.5.5 Wiring procedure for main circuit terminals 1. Connect the grounding line of the input power cable to the grounding terminal (PE) of the VFD,
and connect the 3PH input cable to R, S and T terminals and tighten up. 2. Connect the ground wire of the motor cable to the PE terminal of the VFD, connect the motor 3PH
cable to the U, V and W terminals, and tighten up. 3. Connect optional parts such as the braking resistor that carries cables to designated positions. 4. Fasten all the cables outside the VFD mechanically if allowed.

NG
The screw is not fastened.

Y
The screw is fastened.

Figure 4-25 Screw installation diagram

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IPE300 series engineering VFD (Booksize)
4.6 Standard wiring of the control circuit
4.6.1 Wiring of basic control circuit

Installation guidelines

Forward running Reverse running Fault reset
Multi-function analog inputs
-10V (External)

S1 S2
S3 S4 HDIA HDIB
COM PW +24V PE

VFD
J7 AO0 V I GND

J6 AO1 V I GND

J10 S4 Y1

S4/Y1 COM HDO COM

Power used for +10V frequency setting

AI1

J11

J8 ON OFF

485+ 485-
PE

AI2 GND

VI

PE

RO1A RO1B RO1C

RO2A RO2B RO2C

Analog output 0­10V/0­20mA
Analog output 0­10V/0­20mA
Y1 output High speed pulse output RS485 communication
Relay output 1
Relay output 2

Figure 4-26 Wiring diagram of basic control circuit

Terminal name

Description

+10V Locally provided +10.5V power supply

AI1 Input range: For AI1, 0­10V or 0­20mA; for AI2, -10V ­ +10V

Input impedance: 20k for voltage input or 250 for current input

AI2

Function code P05.50 specifies whether to use voltage or current input.

Resolution: 5mV when 10V corresponds to 50Hz

Deviation: ±0.5% at 25°C, when input is above 5V/10mA

GND Reference ground of +10.5V

AO0 Output range: 0(2)­10V or 0(4)­20mA

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IPE300 series engineering VFD (Booksize)

Installation guidelines

Terminal name

Description

AO1

Whether voltage or current is used for output of AO0 and AO1 is set through jumpers J7 and J6. Error: ±0.5% when output is 5V at 25°C.

RO1A RO1B RO1C

RO1 output; RO1A: NO; RO1B: NC; RO1C: common Contact capacity: 3A/AC250V, 1A/DC30V

RO2A RO2B RO2C

RO2 output; RO2A: NO; RO2B: NC; RO2C: common Contact capacity: 3A/AC250V, 1A/DC30V

HDO

Switch capacity: 200mA/30V Output frequency range: 0­50kHz Duty ratio: 50%

COM Reference ground of +24V

Switch capacity: 50mA/30V Y1 Output frequency range: 0­1kHz
Y1 and S4 share the output terminal. The selection is made through J10.

485+ RS485 communication port, RS485 differential signal port and standard RS485

485-

communication port must use shielded twisted pairs; the 120ohm terminal matching resistor for RS485 communication is connected through jumper J8.

PE Grounding terminal

External power input terminal for digital input circuits PW
Voltage range: 12­24V

24V User power supply provided by the VFD. Max. output current: 200mA

S1

Digital input 1 1. Internal impedance: 3.3k

S2

Digital input 2 2. 12­30V voltage input is acceptable

S3

Digital input 3 3. Bi-direction input terminals, supporting both NPN and PNP

connection methods

4. Max. input frequency: 1kHz

5. Programmable digital input terminals, the functions of which can

S4

Digital input 4

be set through the related parameters

6. S4 and Y1 share the output terminal. The selection is made

through J10.

HDIA Channels for both high frequency pulse input and digital input

Max. input frequency: 50kHz

HDIB Duty ratio: 30%­70%

Supporting quadrature encoder input; with the speed measurement function

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IPE300 series engineering VFD (Booksize)

Installation guidelines

4.6.2 Input/output signal connection diagram

Set NPN /PNP mode and internal/external power via U-shaped jumper. NPN internal mode is adopted by default.

HDIB HDO COM

RO1ARO1B RO1C

S1 S2 S3 S4/Y1 HDIA AO1 AI1 AI2 +10V

RO2ARO2B RO2C

+24V PW COM COM AO0 GND 485+ 485-

U-shaped jumper of +24V and PW
Figure 4-27 Position of U-shaped jumpers

Keypad port

Note: As shown in the figure above, the keypad port can be used to connect an external keypad. The external keypad cannot be used when the local VFD keypad is used.

If the input signal comes from the NPN transistor, set the U-shaped jumper between +24V and PW based on the power used according to the following figure.

S1

S1

S2

S2

COM PW + 24V

COM + 24V

+ 24V

COM PW + 24V

COM +24V

Internal powerNPN mode

External powerNPN mode

Figure 4-28 NPN mode

If the input signal comes from the PNP transistor, set the U-shaped jumper based on the power used according to the following figure.

S1

S1

S2

S2

COM PW + 24V

COM + 24V

COM PW + 24V

COM + 24V

Internal powerPNP mode

External powerPNP mode

Figure 4-29 PNP mode

-36-

IPE300 series engineering VFD (Booksize)

Installation guidelines

4.7 Wiring protection
4.7.1 Protecting the VFD and input power cable in case of short circuit

The VFD and input power cable can be protected in case of short circuit, avoiding thermal overload.

Carry out protective measures according to the following figure.

VFD

Input cable Fuse

M3 ~

Figure 4-30 Fuse configuration

Note: Select the fuse according to the manual. In case of short circuit, the fuse protects input power cables to avoid damage to the VFD; if internal short-circuit occurs to the VFD, it can protect neighboring equipment from being damaged. 4.7.2 Protecting the motor and motor cable in case of short circuit

If the motor cable is selected based on VFD rated current, the VFD is able to protect the motor cable and motor during short circuit without other protective devices.

If the VFD is connected to multiple motors, use a separated thermal overload switch or breaker to protect the cable and motor, which may require the fuse to cut off the short circuit current.

4.7.3 Protecting the motor against thermal overload
The motor must be protected against thermal overload. Once overload is detected, current must be cut off. The VFD is equipped with the motor thermal overload protection function, which can block output and cut off the current (if necessary) to protect the motor. 4.7.4 Bypass connection
In some critical scenarios, the power/variable frequency conversion circuit needs to be configured to ensure proper operation of the system when a fault occurs to the VFD.
In some special scenarios, such as in soft startup, power-frequency running is directly performed after the startup, which requires bypass connection.
Do not connect any power source to the VFD output terminals U, V, and W. The voltage applied to the motor cable may cause permanent damage to the VFD.
If frequent switchover is needed, you can use the switch which carries mechanical interlock or a contactor to ensure motor terminals are not connected to input power cables and VFD output ends simultaneously.

-37-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

5 Basic operation guidelines
5.1 What this chapter contains
This chapter describes the buttons, indicators, and display of the keypad, as well as the method of using the keyboard to view and modify the function code settings.
5.2 Keypad instruction
The keypad is provided to control the VFD, read status data and set parameters.

RUN/TUNE

FWD/REV

LOCAL/REMOT TRIP Hz RPM

A% V

PRG ESC
QUICK JOG
RUN

DATA ENT
SHIFT
STOP RST

Figure 5-1 Keypad

Note: The LED keypad is a standard part for the VFD. In addition, the LCD keypad (an optional part) can be provided as required. The LCD keypad supports HD display in multi language, with parameter copy function. Its installation size is compatible with LED keypad.

No. Status
1 indicator

Name RUN/TUNE FWD/REV
LOCAL/REMOT

Description Off: The VFD is stopped Blinking: The VFD is in parameter autotuning. On: The VFD is running. Forward or reverse running indicator Off: The VFD is running forward. On: The VFD is running. Indicates whether the VFD is controlled through the keypad, terminals, or communication. Off: The VFD is controlled through the keypad. Blinking: The VFD is controlled through terminals. On: The VFD is controlled remotely.

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IPE300 series engineering VFD (Booksize)

Basic operation guidelines

No.

Name

Description

Fault indicator

TRIP

On: The VFD is in fault state. Off: The VFD is in normal state.

Blinking: The VFD is in pre-alarm state.

Unit displayed currently

Hz

Frequency unit

2 Unit indicator

RPM A

Rotation speed unit Current unit

%

Percentage

V

Voltage unit

Five-digit LED displays various monitoring data and alarm codes such as

the frequency setting and output frequency.

Display Means Display Means Display Means

0

0

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

Digital display 3

9

9

A

A

B

B

zone

C

C

d

d

E

E

F

F

H

H

I

I

L

L

N

N

n

n

o

P

P

r

r

S

S

t

t

U

U

v

v

.

.

–

–

Digital

4

Reserved

potentiometer

PRG Programming Press it to enter or exit level-1 menus or

ESC

key

delete a parameter.

DATA ENT

Confirmation Press it to enter menus in cascading mode or

key

confirm the setting of a parameter.

5

Keys

UP key Press it to increase data or move upward. Down key Press it to decrease data or move downward.

SHIFT

Press it to select display parameters

Right-shifting rightward in the interface for the VFD in

key

stopped or running state or to select digits to

change during parameter setting.

-39-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

No.

Name

Description

RUN
STOP RST

Run key
Stop/ Reset key

Press it to run the VFD when using the keypad for control. Press it to stop the VFD that is running. The function of this key is restricted by P07.04. In fault alarm state, this key can be used for reset in any control modes.

QUICK JOG

Multifunction The function of this key is determined by shortcut key P07.02.

5.3 Keypad display
The keypad displays information such as the stopped-state parameters, running- state parameters, and fault status, and allows you to modify function codes. 5.3.1 Displaying stopped-state parameters
When the VFD is in stopped state, the keypad displays stopped-state parameters. See Figure 5-2.
In the stopped state, various kinds of parameters can be displayed. You can determine which parameters are displayed in stopped state by setting function code P07.07. For details, see the description of P07.07.
In stopped state, there are 15 parameters that can be selected for display, including the set frequency, bus voltage, PID reference value, PID feedback value, input terminal status, output terminal status, torque setting, PLC and the present step of multi-step speed, AI1 value, AI2 value, AI3 value, high- speed pulse HDI frequency, pulse counting value, length value, and upper limit frequency (Hz on). You can press >>/SHIFT to shift selected parameters from left to right or press QUICK/JOG (P07.02=2) to shift selected parameters from right to left. 5.3.2 Displaying running-state parameters
After receiving a valid running command, the VFD enters the running state, and the keypad displays running-state parameters, with the RUN/TUNE indicator on. The on/off state of the FWD/REV indicator is determined by the actual running direction. See Figure 5-2.
In running state, there are 25 parameters that can be selected for display, including the running frequency, set frequency, bus voltage, output voltage, output current, running speed, output power, output torque, PID reference value, PID feedback value, input terminal status, output terminal status, torque setting, length value, PLC and the current step of multi-step speed, AI1, AI2, AI3, high-speed pulse HDI frequency, motor overload percentage, VFD overload percentage, ramp reference value, linear speed, AC input current, and upper limit frequency (Hz on). You can determine which parameters are displayed in stopped state by setting function codes P07.05 and P07.06. You can press >>/SHIFT to shift selected parameters from left to right or press QUICK/JOG to shift selected parameters from right to left.

-40-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

5.3.3 Displaying fault information

After detecting a fault signal, the VFD enters the fault alarm state immediately, the fault code blinks on the keypad, and the TRIP indicator is on. You can perform fault reset by using the STOP/RST key, control terminals, or communication commands.

If the fault persists, the fault code is continuously displayed. 5.3.4 Editing function codes

You can press the PRG/ESC key to enter the editing mode in stopped, running, or fault alarm state (if a user password is used, see the description of P07.00). The editing mode contains two levels of menus in the following sequence: Function code group or function code number Function code setting. You can press the DATA/ENT key to enter the function parameter display interface. In the function parameter display interface, you can press the DATA/ENT key to save parameter settings or press the PRG/ESC key to exit the parameter display interface.

PRG ESC

DATA ENT

PRG ESC

DATA ENT

PRG ESC

DATA ENT

QUICK JOG

SHIFT

QUICK JOG

SHIFT

QUICK JOG

SHIFT

RUN

STOP RST

RUN

STOP RST

RUN

STOP RST

Display state of stopping parameters

Display state of running parameters

Display state of fault parameters

5.4 Operation procedure

Figure 5-2 Status display

You can operate the VFD by using the keypad. For details about function code descriptions, see the function code list. 5.4.1 Modifying function codes The VFD provides three levels of menus, including:

· Function code group number (level-1 menu)

· Function code number (level-2 menu)

· Function code setting (level-3 menu)

Note: When performing operations on the level-3 menu, you can press the PRG/ESC or DATA/ENT key to return to the level-2 menu. If you press the DATA/ENT key, the set value of the parameter is saved to the control board first, and then the level-2 menu is returned, displaying the next function

-41-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

code. If you press the PRG/ESC key, the level-2 menu is returned directly, without saving the set value of the parameter, and the current function code is displayed.

If you enter the level-3 menu but the parameter does not have a digit blinking, the parameter cannot be modified due to either of the following reasons:

· It is read only. Read-only parameters include actual detection parameters and running record parameters.

· It cannot be modified in running state and can be modified only in stopped state.

Example: Change the value of P00.01 from 0 to 1.

PRG ESC

DATA ENT

All digits are

PRG ESC

The units place

PRG ESC

blinking

is blinking

The units place is blinking

The units place is blinking

PRG ESC

DATA ENT

DATA ENT

The units place is blinking Note: When setting the value, you can press and + to modify the value.

Figure 5-3 Modifying a parameter

5.4.2 Setting a password for the VFD
The VFD provides the user password protection function. When you set P07.00 to a non-zero value, the value is the user password. If password protection is enabled, “0.0.0.0.0” is displayed when you press the PRG/ESC key again to enter the function code editing interface. You need to enter the correct user password to enter the interface.
To disable the password protection function, you need only to set P07.00 to 0.
After you exit the function code editing interface, the password protection function is enabled within 1 minute. If password protection is enabled, “0.0.0.0.0” is displayed when you press the PRG/ESC key again to enter the function code editing interface. You need to enter the correct user password to enter the interface.

-42-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

PRG ESC

All digits are blinking

PRG ESC

The units place

is blinking

DATA ENT

The units place is blinking

PRG ESC

DATA ENT

DATA ENT

The units place is blinking

PRG
The units place is blinking ESC

The units place is blinking

Note: When setting the value, you can press

and

+ to modify the value.

5.4.3 Viewing VFD status

Figure 5-4 Setting a password

The VFD provides group P17 for status viewing. You can enter group P17 for viewing.

PRG ESC

All digits are blinking

PRG ESC

The units place

is blinking

The units place is blinking

PRG ESC

DATA ENT

PRG ESC

DATA ENT
The units place is blinking
Note: When setting the value, you can press

DATA ENT

The units place is blinking

and

to modify the value.

Figure 5-5 Viewing a parameter
5.5 Basic operation description
5.5.1 What this section describes
This section introduces the function modules inside the VFD.
Ensure that all terminals have been securely connected. Ensure that the motor power matches the VFD power.

5.5.2 Common commissioning procedure The common commissioning procedure is as follows (taking motor 1 as an example).

-43-

IPE300 series engineering VFD (Booksize)
Start
Power up after confirming the wiring is correct
Restore to default value (P00.18=1)

Basic operation guidelines

Set the motor parameters of P02.01­P02.05 as per the
motor nameplate

Set the motor parameters of P02.15­P02.19 as per the
motor nameplate

Press QUICK/JOG to start pilot run
If the motor rotates in wrong direction, power off and exchange the motor wires of any two phases,
and power on again
Set autotuning mode (P00.15)

Complete parameter rotary autotuning

Complete parameter static autotuning
Start autotuning after pressing RUN key, and stop after autotuning is done
Set running command channel (P00.01, P00.02)
Set running frequency
Set speed control mode (P00.00)

Partial parameter rotary autotuning

SVC 0 (P00.00=0)

SVC 1 (P00.00=1)

Set vector control parameters in P03 group

Set vector control parameters in P03 group

SVPWM control mode (P00.00=2)
Set V/F parameters in P04 group

Set start/stop control parameters in P01 group

Run after running command

Stop after stop command

End
Note: If a fault occurred, find out the fault cause according to “Troubleshooting”. The running command channel can be set by terminal commands besides P00.01 and P00.02.

-44-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Multifunction terminal Multifunction terminal Multifunction terminal

Channel of running

function 36

function 37

function 38

commands

Switch the running Switch the running Switch the running

P00.01

command channel to command channel to command channel to

keypad

terminal

communication

Keypad

/

Terminal

Communication

Terminal

Keypad

/

Communication

Communication

Keypad

Terminal

/

Note: “/” indicates this multifunction terminal is invalid under present reference channel.

Related parameter list:

Function code

Name

Description

0: Sensorless vector control (SVC) mode 0

1: Sensorless vector control (SVC) mode 1

2: Space voltage vector control mode P00.00 Speed control mode
Note: Before using a vector control mode (0 or 1),

enable the VFD to perform motor parameter

autotuning first.

P00.01

0: Keypad Channel of running
1: Terminal commands
2: Communication

0: Modbus/Modbus TCP

P00.02

Communication mode of running
commands

1: PROFIBUS/CANopen/DeviceNet 2: Ethernet 3: EtherCAT/PROFINET/EtherNet IP 4: Programmable expansion card

5: Wireless communication card

0: No operation

1: Complete rotary parameter autotuning

2: Complete static parameter autotuning

P00.15

Motor parameter 3: Partial static parameter autotuning

autotuning

4: Complete rotary parameter autotuning 2 (for

asynchronous motors)

5: Partial static parameter autotuning 2 (for

asynchronous motors)

P00.18

0: No operation Function parameter
1: Restore default values (excluding motor restore
parameters)

Default 2 0 0
0 0

-45-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Function code

Name

Description

Default

2: Clear fault records

3: Lock keypad parameters

4: Reserved

5: Restore default values (for factory test mode)

6: Restore default values (including motor

parameters)

Note: After the selected operation is performed,

the function code is automatically restored to 0.

Restoring the default values may delete the

user password. Exercise caution when using

this function.

0: Asynchronous motor (AM)

P02.00 Type of motor 1

0

1: Synchronous motor (SM)

Rated power of AM

P02.01

1

0.1­3000.0kW

Model depended

Rated frequency of

P02.02

0.01Hz­P00.03(Max. output frequency)

AM 1

50.00Hz

Rated speed of AM

P02.03

1­60000rpm

1

Model depended

Rated voltage of AM

P02.04

0­1200V

1

Model depended

Rated current of AM

P02.05

0.8­6000.0A

1

Model depended

Rated power of SM

P02.15

0.1­3000.0kW

1

Model depended

Rated frequency of

P02.16

SM 1

0.01Hz­P00.03 (Max. output frequency)

50.00Hz

Number of pole pairs

P02.17

1­128

2

of SM 1

Rated voltage of SM

P02.18

0­1200V

1

Model depended

Rated current of SM

P02.19

0.8­6000.0A

1

Model depended

Function selection of 36: Switch the running command channel to

P05.01­ multifunction digital keypad

P05.06

input terminals 37: Switch the running command channel to

(S1­S4, HDIA, terminal

-46-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Function code P07.01
P07.02

Name

Description

HDIB) Parameter copy
Function of QUICK/JOG

38: Switch the running command channel to communication Range: 0­4 0: No operation 1: Upload parameters to the keypad 2: Download all parameters (including motor parameters) 3: Download non-motor parameters 4: Download motor parameters Range: 0x00­0x27 Ones place: Function of QUICK/JOG 0: No function 1: Jog 2: Reserved 3: Switch between forward and reverse rotating 4: Clear the UP/DOWN setting 5: Coast to stop 6: Switch command channels in sequence 7: Reserved Tens place: Reserved

Default 0
0x01

5.5.3 Vector control
AMs feature high order, nonlinearity, strong coupling and multi-variables, which increase difficulty to control AMs during actual application. The vector control technology solves this situation as follows: measures and controls the stator current vector of the AM, and then decomposes the stator current vector into exciting current (current component that generates internal magnet field) and torque current (current component that generates torque) based on field orientation principle, and therefore controls the amplitude values and phase positions of the two components (namely, controls the stator current vector of the AM) to realize decoupled control on exciting current and torque current, thus achieving high-performance speed regulation of the AM.
The VFD uses the sensor-less vector control algorithm, which can be used to drive AMs and permanent-magnet SMs simultaneously. As the core algorithm of vector control is based on accurate motor parameter models, the accuracy of motor parameters affects vector control performance. It is recommended to enter accurate motor parameters and autotune motor parameters before executing vector control.
As the vector control algorithm is complicated, exercise caution before modifying vector control function parameters.

-47-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines
RST

Rectifier bridge

Calculate im

–

Calculate iT

–

–

ACR exciting current

Park conversion

PWM pulse

ACR torque current

iT

Position

1wr observation

Uu UW UV

1wr

Speed identific

ation

Uu
UV Voltage UW detection

Flux linkage observation

Park

iM

conversio n

iT

Clark conversion

iU

Current

iV

detection iW

IGBT bridge

Motor

Function code

Name

Description

0: Sensorless vector control (SVC) mode 0

1: Sensorless vector control (SVC) mode 1

Speed control 2: Space voltage vector control mode

P00.00

mode

Note: Before using a vector control mode (0 or 1),

enable the VFD to perform motor parameter autotuning

first.

0: No operation

1: Complete rotary parameter autotuning

2: Complete static parameter autotuning

Motor parameter 3: Partial static parameter autotuning P00.15
autotuning 4: Complete rotary parameter autotuning 2 (for

asynchronous motors)

5: Partial static parameter autotuning 2 (for

asynchronous motors)

0: Asynchronous motor (AM) P02.00 Type of motor 1
1: Synchronous motor (SM)

Speed-loop

P03.00 proportional 0.0­200.0

gain 1

Speed-loop

P03.01

0.000­10.000s

integral time 1

Default 2
0 0 20.0 0.200s

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IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Function code P03.02 P03.03 P03.04 P03.05 P03.06 P03.07
P03.08 P03.09 P03.10
P03.11

Name

Description

Low-point frequency for 0.00Hz­P03.05
switching Speed-loop proportional 0.0­200.0
gain 2 Speed-loop
0.000­10.000s integral time 2
High-point frequency for P03.02­P00.03 (Max. output frequency)
switching Speed-loop 0­8 (0­28/10ms) output filter Electromotive
slip compensation 50%­200% coefficient of vector control
Braking slip compensation
50%­200% coefficient of vector control Current-loop proportional 0­65535 coefficient P Current-loop
integral 0­65535 coefficient I
0­1: Keypad (P03.12) 2: AI1 3: AI2 4: AI3 Torque setting 5: Pulse frequency HDIA method 6: Multi-step torque 7: Modbus/Modbus TCP communication 8: PROFIBUS/CANopen/DeviceNet communication 9: Ethernet communication 10: Pulse frequency HDIB

Default 5.00Hz
20.0 0.200s 10.00Hz
0 100%
100% 1000 1000
1

-49-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Function code

Name

Description

Default

11: EtherCAT/PROFINET/EtherNet IP communication 12: Programmable expansion card

Note: For these settings, 100% corresponds to the motor rated current.

Torque set

P03.12

-300.0%­300.0% (of the motor rated current)

through keypad

50.0%

Torque

P03.13 reference filter 0.000­10.000s

0.010s

time

0: Keypad (P03.16) 1: AI1 2: AI2

3: AI3

Setting source 4: Pulse frequency HDIA

of forward 5: Multi-step setting

rotation

6: Modbus/Modbus TCP communication

P03.14

7: PROFIBUS/CANopen/DeviceNet communication

0

upper-limit 8: Ethernet communication

frequency in 9: Pulse frequency HDIB

torque control 10: EtherCAT/PROFINET/EtherNet IP communication

11: Programmable expansion card

12: Reserved

Note: For these settings, 100% corresponds to the

maximum frequency.

Setting source

of reverse

rotation 0: Keypad (P03.17)

P03.15

upper-limit 1­11: Same as those for P03.14

0

frequency in

torque control

P03.16

Forward rotation upper-limit
frequency set through keypad

50.00Hz

in torque control Reverse rotation Setting range: 0.00Hz­P00.03 (Max. output frequency)

P03.17

upper-limit frequency set through keypad in torque control

50.00Hz

-50-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Function code

Name

Description

0: Keypad (P03.20)

1: AI1

2: AI2

3: AI3

4: Pulse frequency HDIA

Setting source 5: Modbus/Modbus TCP communication

of electromotive 6: PROFIBUS/CANopen/DeviceNet communication P03.18
torque upper 7: Ethernet communication

limit

8: Pulse frequency HDIB

9: EtherCAT/PROFINET/EtherNet IP communication

10: Programmable expansion card

11: Reserved

Note: For these settings, 100% corresponds to triple

the motor rated current.

Setting source

P03.19

of braking 0: Keypad (P03.21) torque upper 1­10: Same as those for P03.18

limit

Electromotive

torque upper P03.20
limit set through

keypad 0.0­300.0% (of the motor rated current)

Braking torque

P03.21 upper limit set

through keypad

Weakening

coefficient in

P03.22

0.1­2.0

constant power

zone

Lowest

weakening point

P03.23

10%­100%

in constant

power zone

P03.24

Max. voltage 0.0­120.0%
limit

P03.25

Pre-exciting 0.000­10.000s
time

Default
0
0 180.0% 180.0%
0.3 20% 100.0% 0.300s

-51-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Function code

Name

Description

Enabling torque 0: Disable P03.32
control 1: Enable

0x0000­0x1111

Ones place: Reserved

0: Reserved

1: Reserved

Tens place: Reserved

P03.35

Control optimization
setting

0: Reserved 1: Reserved Hundreds place: indicates whether to enable speed-loop integral separation

0: Disable

1: Enable

Thousands place: Reserved

0: Reserved

1: Reserved

Speed-loop

P03.36

0.00­10.00s

differential gain

High-frequency

P03.37

current-loop In the vector control mode, when the frequency is lower proportional than the current-loop high-frequency switching threshold

coefficient (P03.39), the current-loop PI parameters are P03.09 and

High-frequency P03.10; and when the frequency is higher than the

P03.38

current-loop current-loop high-frequency switching threshold, the integral current-loop PI parameters are P03.37 and P03.38.

coefficient P03.37 setting range: 0­20000

Current-loop P03.38 setting range: 0­20000

high-frequency P03.39 setting range: 0.0­100.0% (of the max. P03.39
switching frequency)

threshold

P17.32 Flux linkage 0.0­200.0%

Default 0
0x0000
0.00s 1000 1000 100.0% 0.0%

5.5.4 Space voltage vector control mode
The VFD also carries built-in space voltage vector control function. The space voltage vector control mode can be used in cases where mediocre control precision is enough. In cases where a VFD needs to drive multiple motors, it is also recommended to adopt space voltage vector control mode.
The VFD provides multiple kinds of V/F curve modes to meet different field needs. You can select corresponding V/F curve or set the V/F curve as needed.

-52-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Suggestions:
1. For the load featuring constant moment, such as conveyor belt which runs in straight line, as the whole running process requires constant moment, it is recommended to adopt the straight line V/F curve.
2. For the load featuring decreasing moment, such as fan and water pumps, as there is a power (square or cube) relation between its actual torque and speed, it is recommended to adopt the V/F curve corresponding to the power of 1.3, 1.7 or 2.0.

Output voltage
Vb
Straight-type

Torque -down V/F curve (power of 1.3) Torque -down V/F curve (power of 1.7) Torque -down V/F curve (power of 2.0)

Square-type
f Output frequency b
The VFD also provides multi-point V/F curves. You can change the V/F curves output by the VFD by setting the voltage and frequency of the three points in the middle. A whole curve consists of five points starting from (0Hz, 0V) and ending at (motor fundamental frequency, motor rated voltage). During setting, follow the rule: 0 f1 f2 f3 Motor fundamental frequency, and, 0 V1 V2 V3 Motor rated voltage
Output voltage
100%Vb
V3

V2

V1

f1

f2

f3

f Output frequency

b

Hz

The VFD provides dedicated function codes for the space voltage control mode. You can improve the space voltage control performance by means of setting.

(1) Torque boost

The torque boost function can effectively compensate for the low-speed torque performance in space voltage control. Automatic torque boost has been set by default, which enables the VFD to adjust the torque boost value based on actual load conditions.

Note:

1. Torque boost takes effect only at the torque boost cut-off frequency.

2. If torque boost is too large, the motor may encounter low-frequency vibration or overcurrent. If such a situation occurs, reduce the torque boost value.

-53-

IPE300 series engineering VFD (Booksize)
Output voltage V

Basic operation guidelines

boost

cut-off

Output frequency

(2) Energy-saving run
During actual running, the VFD can search for the max. efficiency point to keep running in the most efficient state to save energy.
Note:
1. This function is generally used in light load or no-load cases.
2. This function is no applicable to the cases where sudden load changes often occur.
(3) V/F slip compensation gain
Space voltage vector control belongs to an open-loop mode. Sudden motor load changes cause motor speed fluctuation. In cases where strict speed requirements must be met, you can set the slip compensation gain to compensate for the speed change caused by load fluctuation through VFD internal output adjustment.
The setting range of slip compensation gain is 0­200%, in which 100% corresponds to the rated slip frequency.
Note: Rated slip frequency = (Rated synchronous rotation speed of motor ­ Rated rotation speed of motor) x (Number of motor pole pairs)/60
(4) Oscillation control
Motor oscillation often occurs in space voltage vector control in large-power driving applications. To solve this problem, the VFD provides two oscillation factor function codes. You can set the function codes based on the oscillation occurrence frequency.
Note: A greater value indicates better control effect. However, if the value is too large, the VFD output current may be too large.
(5) AM IF control
Generally, the IF control mode is valid for AMs. It can be used for SMs only when the frequency is extremely low. Therefore, the IF control mode described in this manual is only involved with AMs. IF control is implemented by performing closed-loop control on the total output current of the VFD. The output voltage adapts to the current reference, and open-loop control is separately performed over the frequency of the voltage and current.

-54-

IPE300 series engineering VFD (Booksize) Customized V/F curve (V/F separation) function:

When selecting the customized V/F curve function, you can specify the setting channels and acceleration/deceleration time of voltage and frequency respectively, which form a real-time V/F curve in combination manner.
-55-

P04.28

Keypad

Voltage setup

AI1

AI2 AI3 HDIA Multi-step speed PID MODBUS PROFIBUSCANopen Ethernet HDIB

0 1 2 3 4 5 6 7 8
9
10
P04.27(voltage setup channel)

P04.29 voltage acceleration time P04.30 voltage deceleration time

P04.31 output max. voltage P04.32 output min. voltage

Keypad

Frequency setup

Straight-type V/F curve

0

Multi-point V/F curve

1 Torque-down V/F curve (power

1.3)

2

Torque-down V/F curve (power

1.7)

3

Torque-down V/F curve (power

4

2.0)

Customized V/F curve

5

P04.00 Motor 1 V/F curve setup

EtherCat/Profinet PLC card

AI1
0 AI2
1

Keypad setting frequency

AI3

2

P00.10

3 HDIA
4

Simple PLC

5

6 Multi-step speed
7

PID

8

MODBUS

9

P00.11 acceleration time 1 P00.12 deceleration time 1

P00.04 running frequency upper limit
P00.05 running frequency lower limit

V /F curve

PROFIBUSCANopen Ethernet
Pulse string AB

10 11
P00.06 (A frequency command selection)

PWM output

HDIB

Basic operation guidelines

EtherCat/Profinet

PLC card

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Note: This type of V/F curve separation can be applied in various variable- frequency power sources. However, exercise caution when setting parameters as improper settings may cause equipment damage.

Function code

Name

Description

Default

0: Sensorless vector control (SVC) mode 0

1: Sensorless vector control (SVC) mode 1

2: Space voltage vector control mode

P00.00 Speed control mode

2

Note: Before using a vector control mode (0 or 1),

enable the VFD to perform motor parameter

autotuning first.

P00.03 Max. output frequency P00.04­400.00Hz

50.00Hz

Upper limit of running

P00.04

P00.05­P00.03

frequency

50.00Hz

Lower limit of running

P00.05

0.00Hz­P00.04

frequency

0.00Hz

P00.11

ACC time 1

0.0­3600.0s

Model depended

P00.12

DEC time 1

0.0­3600.0s

Model depended

0: Asynchronous motor (AM)

P02.00

Type of motor 1

0

1: Synchronous motor (SM)

P02.02

Rated

frequency 1

of

AM

0.01Hz­P00.03(Max.

output

frequency)

50.00Hz

P02.04 Rated voltage of AM 1 0­1200V

Model depended

0: Straight-line V/F curve 1: Multi-point V/F curve

V/F curve setting of 2: Torque-down V/F curve (power of 1.3)

P04.00

motor 1

3: Torque-down V/F curve (power of 1.7)

0

4: Torque-down V/F curve (power of 2.0)

5: Customized V/F curve (V/F separation)

Torque boost of motor 0.0%: (automatic)

P04.01

1

0.1%­10.0%

0.0%

Torque boost cut-off of

P04.02

0.0%­50.0% (of the rated frequency of motor 1)

motor 1

20.0%

V/F frequency point 1

P04.03

0.00Hz­P04.05

of motor 1

0.00Hz

V/F voltage point 1 of

P04.04

0.0%­110.0%

motor 1

0.0%

-56-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Function code

Name

Description

V/F frequency point 2

P04.05

P04.03­P04.07

of motor 1

V/F voltage point 2 of

P04.06

0.0%­110.0%

motor 1

V/F frequency point 3

P04.07

P04.05­P02.02 or P04.05­P02.16

of motor 1

V/F voltage point 3 of

P04.08

motor 1

0.0%­110.0%

V/F slip compensation

P04.09

0.0­200.0%

gain of motor 1

Low-frequency

P04.10 oscillation control 0­100

factor of motor 1

High-frequency

P04.11 oscillation control 0­100

factor of motor 1

Oscillation control P04.12 threshold of motor 1 0.00Hz­P00.03 (Max. output frequency)

0: Straight-line V/F curve

1: Multi-point V/F curve

P04.13

V/F curve setting of 2: Torque-down V/F curve (power of 1.3)

motor 2

3: Torque-down V/F curve (power of 1.7)

4: Torque-down V/F curve (power of 2.0)

5: Customized V/F curve (V/F separation)

Torque boost of motor 0.0%: (automatic)

P04.14

2

0.1%­10.0%

Torque boost cut-off of

P04.15

motor 2

0.0%­50.0% (of the rated frequency of motor 1)

V/F frequency point 1

P04.16

of motor 2

0.00Hz­P04.18

V/F voltage point 1 of

P04.17

motor 2

0.0%­110.0%

V/F frequency point 2

P04.18

of motor 2

P04.16­P04.20

V/F voltage point 2 of

P04.19

motor 2

0.0%­110.0%

V/F frequency point 3

P04.20

P04.18­P02.02 or P04.18­P02.16

of motor 2

Default 0.00Hz 0.0% 0.00Hz 0.0% 100.0%
10
10 30.00Hz
0
0.0% 20.0% 0.00Hz 0.0% 0.00Hz 0.0% 0.00Hz

-57-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Function code

Name

Description

V/F voltage point 3 of

P04.21

0.0%­110.0%

motor 2

V/F slip compensation

P04.22

0.0­200.0%

gain of motor 2

Low-frequency

P04.23 oscillation control 0­100

factor of motor 2

High-frequency

P04.24 oscillation control 0­100

factor of motor 2

Oscillation control

P04.25

0.00Hz­P00.03 (Max. output frequency)

threshold of motor 2

P04.26

0: Disable Energy-saving run
1: Automatic energy-saving run

0: Keypad; Output voltage is determined by

P04.28

1: AI1

2: AI2

3: AI3

4: HDIA

5: Multi-step running

6: PID

P04.27 Voltage setting channel 7: Modbus/Modbus TCP communication

8: PROFIBUS/CANopen/DeviceNet

communication

9: Ethernet communication

10: HDIB

11: EtherCAT/PROFINET/EtherNet IP

communication

12: Programmable expansion card

13: Reserved

P04.28

Voltage set through 0.0%­100.0% (of the motor rated voltage)
keypad

P04.29 Voltage increase time 0.0­3600.0s

P04.30 Voltage decrease time 0.0­3600.0s

P04.31 Max. output voltage P04.32 ­100.0% (of the motor rated voltage)

P04.32 Min. output voltage 0.0%­P04.31 (motor rated voltage)

Default 0.0%
100.0% 10 10
30.00Hz 0
0
100.0% 5.0s 5.0s
100.0% 0.0%

-58-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Function code

Name

Description

Default

Weakening coefficient

P04.33

1.00­1.30

1.00

in constant power zone

When the SM VF control mode is enabled, the

function code is used to set the reactive current of

Pull-in current 1 in SM the motor when the output frequency is lower than

P04.34

20.0%

V/F control

the frequency specified by P04.36.

Setting range: -100.0%­+100.0% (of the motor

rated current)

When the SM VF control mode is enabled, the

function code is used to set the reactive current of

Pull-in current 2 in SM the motor when the output frequency is higher

P04.35

V/F control

than the frequency specified by P04.36.

10.0%

Setting range: -100.0%­+100.0% (of the motor

rated current)

When the SM VF control mode is enabled, the

Frequency threshold function code is used to set the frequency

P04.36

for pull-in current switching in SM V/F
control

threshold for the switching between pull-in current 1 and pull-in current 2.
Setting range: 0.00Hz­P00.03 (Max. output

50.00Hz

frequency)

Reactive current When the SM VF control mode is enabled, the

closed-loop

function code is used to set the proportional

P04.37

50

proportional coefficient coefficient of reactive current closed-loop control.

in SM V/F control Setting range: 0­3000

Reactive current When the SM VF control mode is enabled, the

function code is used to set the integral coefficient

P04.38 closed-loop integral of reactive current closed-loop control.

30

time in SM V/F control Setting range: 0­3000

When the SM VF control mode is enabled, the

function code is used to set the output limit of the

P04.39

Reactive current reactive current closed-loop control. A greater value indicates a higher reactive closed-loop
closed-loop output limit compensation voltage and higher output power of in SM VF control the motor. In general, you do not need to modify

8000

the function code. Setting range: 0­16000

Enabling IF mode for 0: Disable

P04.40

0

AM 1

1: Enable

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IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Function code

Name

Description

Default

When IF control is adopted for AM 1, the function

P04.41

code is used to set the output current. The value is Forward current setting
a percentage in relative to the rated current of the in IF mode for AM 1
motor.

120.0%

Setting range: 0.0­200.0%

When IF control is adopted for AM 1, the function

Proportional coefficient code is used to set the proportional coefficient of

P04.42

350

in IF mode for AM 1 the output current closed-loop control.

Setting range: 0­5000

When IF control is adopted for AM 1, the function

Integral coefficient in IF code is used to set the integral coefficient of the

P04.43

150

mode for AM 1 output current closed-loop control.

Setting range: 0­5000

When IF control is adopted for AM 1, the function

code is used to set the frequency threshold for

switching off the output current closed-loop

P04.44

Frequency threshold for switching off IF mode for AM 1

control. When the frequency is lower than the value of the function code, the current closed-loop control in the IF control mode is enabled; and when the frequency is higher than that, the

10.00Hz

current closed-loop control in the IF control mode

is disabled.

Setting range: 0.00Hz­P04.50

Enabling IF mode for 0: Disable

P04.45

0

AM 2

1: Enable

When IF control is adopted for AM 2, the function

P04.46

Forward current setting code is used to set the output current. The value is a percentage in relative to the rated current of the
in IF mode for AM 2 motor.

120.0%

Setting range: 0.0­200.0% When IF control is adopted for AM 2, the function Proportional coefficient code is used to set the proportional coefficient of P04.47 in IF mode for AM 2 output current closed-loop control. Setting range: 350 0­5000

When IF control is adopted for AM 2, the function

Integral coefficient in IF code is used to set the integral coefficient of

P04.48

150

mode for AM 2 output current closed-loop control. Setting range:

0­5000

-60-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Function code

Name

Description

Default

When IF control is adopted for AM 2, the function

code is used to set the frequency threshold for

switching off the output current closed-loop

P04.49

Frequency threshold for switching off IF mode for AM 2

control. When the frequency is lower than the value of the function code, the current closed-loop control in the IF control mode is enabled; and when the frequency is higher than that, the

10.00Hz

current closed-loop control in the IF control mode

is disabled.

Setting range: 0.00Hz­P04.51

End frequency point for

P04.50 switching off IF mode P04.44­ P00.03

25.00Hz

for AM 1

End frequency point for

P04.51 switching off IF mode P04.49­ P00.03

25.00Hz

for AM 2

0: Max. efficiency

VF energy-saving

P04.52

1: Optimal power factor

0

mode selection

2: MTPA

VF energy-saving gain

P04.53

0.0%­400.0%

coefficient

100.0%

5.5.5 Torque control
The VFD supports torque control and speed control. Speed control aims to stabilize the speed to keep the set speed consistent with the actual running speed, meanwhile, the max. load-carrying capacity is restricted by the torque limit. Torque control aims to stabilize the torque to keep the set torque consistent with the actual output torque, meanwhile, the output frequency is restricted by the upper and lower limits.

-61-

IPE300 series engineering VFD (Booksize)

Function code
P00.00

Name
Speed control mode

Speed control

P03.32=0 (Disable torue control)

P00.00 (Speed control mode)

2

1

Start

0

Description

0: Sensorless vector control (SVC) mode 0 1: Sensorless vector control (SVC) mode 1 2: Space voltage vector control mode
2 Note: Before using a vector control mode (0 or 1), enable the VFD to perform motor parameter autotuning first.

-62-

P03.12 Torque set by
keypad

Keypad AI1

AI2

AI3

HDIA

Multi-step speed

MODBUS PROFIBUS/CANopen/DeviceNet
Ethernet

HDIB

EtherCAT/Profinet PLC card

0,1

P03.13

Set upper limit

2

Terminal function 29

Torque reference filter time

Motoring

3

Switching between torque

control and speed control

4

Valid Speed control

5 Invalid

6

Upper limit of brake torque

Upper limit of the torque during motoring

7 8 9 10
11
12
P03.11 Torque setup mode
selection

P17.15
Torque reference value

Keypad AI1

P03.21 Set upper limit of brake torque via
keypad

AI2 AI3 HDIA MODBUS

PROFIBUS/CANopen/DeviceNet

Ethernet

HDIB

P03.19 (Source of upper limit setup of
brake torque) 0
1
2
3 4
5
6 7 8

Brake

EtherCAT/Profinet

9

PLC card

10

P03.20 Set upper limit of the torque when motoring
via keypad

P03.18 (Source of upper limit setup of
the torque when motoring)

Keypad

0

AI1

1

AI2

2

AI3

3

HDIA

4

MODBUS

5

PROFIBUS/CANopen/DeviceNet

6

Ethernet

7

HDIB

8

EtherCAT/Profinet

9

Torque control limit

Output torque P17.09

Torque control

P03.14 (Source of upper limit frequency setup
of forward rotation in torque control)

0

Keypad

1

AI1

2

AI2

P03.16 Keypad limit value of upper limit frequency
of forward rotation in torque control

3

AI3

4

HDIA

5

Multi-step speed

6

MODBUS

7

PROFIBUS/CANopen/DeviceNet

8

Ethernet

9

HDIB

P03.15 (Source of upper limit frequency setup of reverse rotation in torque control)
0
1 2 3 4 5 6 7 8 9

10

EtherCAT/Profinet

11

PLC card

Keypad AI1 AI2

P03.17 Keypad limit value of upper limit frequency of reverse rotation in
torque control

AI3

HDIA

Multi-step speed

MODBUS

PROFIBUS/CANopen/DeviceNet

Ethernet

HDIB

10

EtherCAT/Profinet

11

PLC card

PLC card

10

Basic operation guidelines

Default

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Function code

Name

Description

Default

Enabling torque 0: Disable

P03.32

0

control

1: Enable

0: Keypad (P03.12)

1: Keypad (P03.12)

2: AI1

3: AI2

4: AI3

5: Pulse frequency HDIA

6: Multi-step torque

Torque setting

P03.11

7: Modbus/Modbus TCP communication

0

method

8: PROFIBUS/CANopen/DeviceNet communication

9: Ethernet communication

10: Pulse frequency HDIB

11: EtherCAT/PROFINET/EtherNet IP communication

12: Programmable expansion card

Note: For these settings, 100% corresponds to the

motor rated current.

Torque set through

P03.12

-300.0%­300.0% (of the motor rated current)

keypad

50.0%

Torque reference

P03.13

0.000­10.000s

filter time

0.010s

0: Keypad (P03.16)

1: AI1

2: AI2

3: AI3

4: Pulse frequency HDIA

Setting source of 5: Multi-step setting

forward rotation 6: Modbus/Modbus TCP communication

P03.14

upper-limit 7: PROFIBUS/CANopen/DeviceNet communication

0

frequency in torque 8: Ethernet communication

control

9: Pulse frequency HDIB

10: EtherCAT/PROFINET/EtherNet IP communication

11: Programmable expansion card

12: Reserved

Note: For these settings, 100% corresponds to the

maximum frequency.

P03.15 Setting source of 0: Keypad (P03.17)

0

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IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Function code

Name

Description

Default

reverse rotation 1: AI1

upper-limit 2: AI2

frequency in torque 3: AI3

control

4: Pulse frequency HDIA

5: Multi-step setting

6: Modbus/Modbus TCP communication

7: PROFIBUS/CANopen/DeviceNet communication

8: Ethernet communication

9: Pulse frequency HDIB

10: EtherCAT/PROFINET/EtherNet IP communication

11: Programmable expansion card

12: Reserved

Note: For these settings, 100% corresponds to the

maximum frequency.

Forward rotation

upper-limit

P03.16 frequency set 0.00Hz­P00.03 (Max. output frequency)

50.00Hz

through keypad in

torque control

Reverse rotation

upper-limit

P03.17 frequency set 0.00Hz­P00.03 (Max. output frequency)

50.00Hz

through keypad in

torque control

0: Keypad (P03.20)

1: AI1

2: AI2

3: AI3

Setting source of 4: Pulse frequency HDIA

P03.18 electromotive 5: Modbus/Modbus TCP communication

0

torque upper limit 6: PROFIBUS/CANopen/DeviceNet communication

7: Ethernet communication

8: Pulse frequency HDIB

9: EtherCAT/PROFINET/EtherNet IP communication

10: Programmable expansion card

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IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Function code

Name

Description

Default

11: Reserved

Note: For these settings, 100% corresponds to

triple the motor rated current.

0: Keypad (P03.21)

1: AI1

2: AI2

3: AI3

4: Pulse frequency HDIA

5: Modbus/Modbus TCP communication

Setting source of

6: PROFIBUS/CANopen/DeviceNet communication

P03.19 braking torque

0

7: Ethernet communication

upper limit

8: Pulse frequency HDIB

9: EtherCAT/PROFINET communication

10: Programmable expansion card

11: Reserved

Note: For these settings, 100% corresponds to

triple the motor rated current.

Electromotive

P03.20 torque upper limit 0.0­300.0% (of the motor rated current)

180.0%

set through keypad

Braking torque

P03.21 upper limit set 0.0­300.0% (of the motor rated current)

180.0%

through keypad

P17.09 Output torque -250.0­250.0%

0.0%

Torque reference

P17.15

-300.0­300.0% (of the motor rated current)

value

0.0%

5.5.6 Motor parameters Check the safety conditions surrounding the motor and load machineries before autotuning as physical injury may occur due to sudden start of motor during autotuning. Although the motor does not run during static autotuning, the motor is still supplied with power. Do not touch the motor during autotuning; otherwise, electric shock
-65-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

may occur. Do not touch the motor before autotuning is completed. If the motor has been connected to a load, do not carry out rotary autotuning.
Otherwise, the VFD may malfunction or may be damaged. If rotary autotuning is carried out on a motor which has been connected to a load, incorrect motor parameter settings and motor action exceptions may occur. Disconnect from the load to carry out autotuning if necessary.
The VFD can drive both AMs and SMs, and it supports two sets of motor parameters, which can be switched over by multifunction digital input terminals or communication modes.
Start

Select running command channel
(P00.01)

Terminal (P00.01=1)

Communication (P00.01=0)

Keypad (P00.01=2)

P08.31 ones = 0
Terminal function 35 Switch motor 1 to motor 2

Switchover channel for motor 1 and
motor 2 (P08.31)

P08.31 ones = 2 P08.31ones = 3 P08.31 ones = 4

P08.31 ones = 1

Modbus/ Modbus TCP communication

PROFIBUS/ CANopen/ DeviceNet communication

Ethernet communication

EtherCAT/PROFINET/ EtherNet IP
communication

Invalid

Valid

Communication set value 2009H

BIT0­1=00

BIT0­1=01

Motor 1

Motor 2

The control performance of the VFD is based on accurate motor models. Therefore, you need to carry out motor parameter autotuning before running a motor for the first time (taking motor 1 as an example).

-66-

IPE300 series engineering VFD (Booksize)
Ready

Basic operation guidelines

P00.01=0 (controlled by keypad)

Synchronous motor
P02.00=1
Input motor nameplate (P02.15­P02.19)

Motor type (P02.00)

Asynchronous motor
P02.00=0
Input motor nameplate (P02.01­P02.05)

Set autotuning mode (P00.15)

Complete parameter rotary autotuning

Complete parameter static autotuning

Partial parameter rotary autotuning

Press “RUN” key to start autotuning

During autotuning

Autotuning finished
Note: 1. Motor parameters must be set correctly according to the motor nameplate. 2. If rotary autotuning is selected during motor autotuning, disconnect the motor from the load to put
the motor in static and no-load state. Otherwise, the motor parameter autotuning results may be incorrect. In addition, autotune P02.06­P02.10 for AMs and autotune P02.20­P02.23 for SMs. 3. If static autotuning is selected for motor autotuning, there is no need to disconnect the motor from the load, but the control performance may be impacted as only a part of the motor parameters have been autotuned. In addition, autotune P02.06­P02.10 for AMs and autotune P02.20­P02.22 for SMs. P02.23 can be obtained through calculation. 4. Motor autotuning can be carried out on the present motor only. If you need to perform autotuning on the other motor, switch the motor through selecting the switch-over channel of motor 1 and motor 2 by setting the ones place of P08.31.
-67-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Related parameter list:

Function code P00.01
P00.15
P02.00 P02.01 P02.02 P02.03 P02.04 P02.05 P02.06 P02.07 P02.08 P02.09 P02.10 P02.15 P02.16 P02.17

Name

Description

Channel of running commands
Motor parameter autotuning
Type of motor 1

0: Keypad 1: Terminal 2: Communication 0: No operation 1: Complete rotary parameter autotuning 2: Complete static parameter autotuning 3: Partial static parameter autotuning 4: Complete rotary parameter autotuning 2 (for asynchronous motors) 5: Partial static parameter autotuning 2 (for asynchronous motors) 0: Asynchronous motor (AM) 1: Synchronous motor (SM)

Rated power of AM 1 0.1­3000.0kW

Rated frequency of AM

1

0.01Hz­P00.03 (Max. output frequency)

Rated speed of AM 1 1­60000rpm

Rated voltage of AM 1 0­1200V

Rated current of AM 1 0.8­6000.0A

Stator resistance of AM

1

0.001­65.535

Rotor resistance of AM 1

0.001­65.535

Leakage inductance of

AM 1

0.1­6553.5mH

Mutual inductance of AM 1

0.1­6553.5mH

No-load current of AM 1 0.1­6553.5A

Rated power of SM 1 0.1­3000.0kW

Rated frequency of SM

1

0.01Hz­P00.03 (Max. output frequency)

Number of pole pairs of SM 1

1­128

Default
0
0
0 Model depended 50.00Hz Model depended Model depended Model depended Model depended Model depended Model depended Model depended Model depended Model depended 50.00Hz
2

-68-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Function code

Name

P02.18 Rated voltage of SM 1 0­1200V

Description

P02.19 Rated current of SM 1 0.8­6000.0A

P02.20 P02.21 P02.22 P02.23 P05.01­ P05.06
P08.31
P12.00

Stator resistance of SM

1

0.001­65.535

Direct-axis inductance

of SM 1

0.01­655.35mH

Quadrature-axis inductance of SM 1 0.01­655.35mH

Counter-emf constant of

SM 1

0­10000

Function selection of

multifunction digital 35: Switch from motor 1 to motor 2
input terminals (S1­S4, HDIA, HDIB)

0x00­0x14

Ones place: Switchover channel

0: Terminal

1: Modbus/Modbus TCP communication

2: PROFIBUS/CANopen/DeviceNet

Switching between motor 1 and motor 2

communication 3: Ethernet communication 4: EtherCAT/PROFINET/EtherNet IP

communication

Tens place: indicates whether to enable

switchover during running

0: Disable

1: Enable

Type of motor 2

0: Asynchronous motor (AM) 1: Synchronous motor (SM)

P12.01 Rated power of AM 2 0.1­3000.0kW

Rated frequency of AM

P12.02

2

0.01Hz­P00.03 (Max. output frequency)

P12.03 Rated speed of AM 2 1­60000rpm

P12.04 Rated voltage of AM 2 0­1200V

P12.05 Rated current of AM 2 0.8­6000.0A

Default Model depended Model depended Model depended Model depended Model depended
300
00
0 Model depended 50.00Hz Model depended Model depended Model depended

-69-

IPE300 series engineering VFD (Booksize)

Basic operation guidelines

Function code P12.06
P12.07 P12.08
P12.09

Name

Stator resistance of AM 2

0.001­65.535

Rotor resistance of AM

2

0.001­65.535

Leakage inductance of

AM 2

0.1­6553.5mH

Mutual inductance of

AM 2

0.1­6553.5mH

Description

P12.10 No-load current of AM 2 0.1­6553.5A

P12.15 Rated power of SM 2 0.1­3000.0kW

P12.16 P12.17

Rated frequency of SM

2

0.01Hz­P00.03 (Max. output frequency)

Number of pole pairs of

SM 2

1­128

P12.18 Rated voltage of SM 2 0­1200V

P12.19 Rated current of SM 2 0.8­6000.0A

P12.20 P12.21 P12.22 P12.23

Stator resistance of SM

2

0.001­65.535

Direct-axis inductance

of SM 2

0.01­655.35mH

Quadrature-axis inductance of SM 2 0.01­655.35mH

Counter-emf constant of

SM 2

0­10000

Default
Model depended
Model depended
Model depended
Model depended
Model depended
Model depended
50.00Hz
2
Model depended
Model depended
Model depended
Model depended
Model depended
300

5.5.7 Start/stop control The start/stop control of the VFD involves three states: start after a running command is given at power-on; start after power- off restart is effective; start after automatic fault reset. The three start/stop control states are described in the following.
There are three start modes for the VFD, which are start at starting frequency, start after DC braking, and start after speed tracking. You can select the proper start mode based on actual conditions.
For large-inertia load, especially in cases where reversal may occur, you can choose to start after DC braking or start after speed tracking.
Note: It is recommended to drive SMs in direct start mode.

-70-

-71-

Direct start

P01.00 Running mode of start

Starting frequency of direct start
Hold time of starting frequency

0

Start after DC brake

N Jogging?
Y

1

2

Brake current

before start

Brake time before start

Straight-type
1f acceleration/deceleration P00.03

Apcrcoecleesrsation

Decperleorcaetsiosn

1t

0

P00.11

Acceleration

time

P01.05

Acceleration/deceleration mode

1

selection

P00.12 Deceleration time

1f P00.03

S curve-type acceleration/deceleration

Acprcoelceersatsion

Decperolecreastison

Start after speed-tracking

Apcrcoecleesrsation

Decperleorcaetsiosn

1f P08.06 Running frequency of jogging
1t

P08.07 Acceleration
time

P08.08 Deceleration time

1t

P00.11 Acceleration
time

P00.12 Deceleration time

1f
Jump frequency 3
Jump frequency 2
Jump frequency 1

1/2 jump amplitude 3 1/2 jump amplitude 3 1/2 jump amplitude 2 1/2 jump amplitude 2 1/2 jump amplitude 1 1/2 jump amplitude 1
1t

1. Logic diagram for start after a running

References

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