HANYOUNG nuX TPR-3SL040L Thyristor Power Regulator Instruction Manual

: June 1, 2024
: HANYOUNG NUX

Table of Contents

Thyristor Power Regulator
TPR-3SL

Thyristor Power Regulator

TPR-3SL

INSTRUCTION MANUAL

Thank you for purchasing Hanyoung Nux products. Please read the instruction manual carefully before using this product, and use the product correctly. Also, please keep this manual where you can view it any time.

HANYOUNGNUX CO.,LTD
28, Gilpa-ro 71beon-gil,
Michuhol-gu, Incheon, Korea
TEL : +82-32-876-4697
http://www.hanyoungnux.com

MB0601KE230628

Safety information

Please read the safety information carefully before the use, and use the product correctly. The alerts declared in the manual are classified into Danger, Warning and Caution according to their importance

DANGER| Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury
---|---
WARNING| Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury
CAUTION| Indicates a potentially hazardous situation which, if not avoided, may result in minor injury or property damage

DANGER

To prevent electric shock while it is running, put to earth with the fixed screw of the unit and do not touch the heat sink since it is very hot. Do not touch or contact the input/output terminals because they cause electric shock.

WARNING

If there is a possibility that a malfunction or abnormality of this product may lead to a serious accident, install an appropriate protection circuit on the outside.
Any use of the product other than those specified by the manufacturer may result in personal injury or property damage.
Since this product is not designed as a safety device if it is used with systems, machines and equipment that could lead to a risk of life or property damage, please implement safety devices and protections for both lives and the applications and plan for preventing accidents.
Please supply the rated power voltage, in order to prevent product breakdowns or malfunctions.
To prevent electric shocks and malfunctions, do not supply the power until the wiring is completed.
Never disassemble, modify, process, improve or repair this product, as it may cause abnormal operations, electric shocks or fires.
Please disassemble the product after turning OFF the power. Failure to do so may result in electric shocks, product abnormal operations or malfunctions.

CAUTION

Since the product operating environment influences the product performance and expected life span, please avoid using in the following places.
- a place where humidity is high and air flow is inappropriate.
- a place where dust or impurity accumulates, ambient temperature is high and vibration level is high.
- a place where corrosive gases
  (such as harmful gases, ammonia, etc.) and flammable gases occur.
- a place where there is direct vibration and a large physical impact to the product.
- a place where there is water, oil, chemicals, steam, dust, salt, iron or others (Contamination class 1 or 2).
- a place where excessive amounts of inductive interference and electrostatic and magnetic noise occur.
- a place where heat accumulation occurs due to direct sunlight or radiant heat.
Please do not wipe the product with organic solvents such as alcohol, benzene, etc. (use neutral detergents).
When water enters, short circuit or fire may occur, so please inspect the product carefully.
Please connect the product and other units after turning off all the power of the product, instruments and units.
Please make sure that the thyristor power regulator (TPR) is installed vertically.
Please install the product inside of the control panel and install an exhaust fan onto the top of the control panel.
Pay attention to the edge of heat sink which is sharp.
Please close the cover after installation in the place in which there is a cover.
The external circuit connected with the product should be connected by an insulated circuit more than basic insulation.
The temperature of the body and the heat sink may be extremely high when electric current is applied, which may cause burns.
For DC models, the power input is isolated to supply a limited voltage/current or Class2, SELV power supply.
Short circuit rated current is 3kA.
Use gG/gL type fuses in accordance with IEC 60269 standards.

Suffix code

Model

| Code|

Content

---|---|---
TPR-3SL| □| □| – □| □| □| Slim type 3-phase thyristor power regulator
|

040

| | | | | 40 A

055

| | | | | 55 A

070

| | | | | 70 A

090

| | | | | 90 A

130

| | | | | 130 A

160

L

| | | | 100 – 240 V a.c. (Low)

H

C

| | | RS485
|

N

| | No Fuse
| |

F

| Fan mounted (option for 40 A, 55 A models)

※ Circuit and fan need 100 – 240 V a.c. voltage power separately.

Specifications

Model

| Low| TPR-3SL040L| TPR-3SL055L| TPR-3SL070L| TPR- 3SL090L| TPR-3SL130L| TPR-3SL160L
---|---|---|---|---|---|---|---
High| TPR-3SL040H| TPR-3SL055H| TPR-3SL070H| TPR- 3SL090H| TPR-3SL130H|

TPR-3SL160H

Load voltage

| 100 – 240 V a.c.

380 – 440 V a.c.

Circuit input power

| 100 – 240 V a.c. 18 W| 100 – 240 V a.c. 20 W
Power frequency|

50 / 60 Hz (Dual usage)

Rated current

| 40 A| 55 A| 70 A| 90 A| 130 A| 160 A
Applying load|

Resistive load

Control Input

| Current input| 4 – 20 mA d.c. (Impedance : 100 Ω)
Input|

1 – 5 V d.c.

Contact input

| ON / OFF
External VR|

External volume (10 kΩ)

Control method

| Phase control, Fixed Cycle control, Variable Cycle control, ON/OFF control (General type only)
Movement type|

SOFT START, SOFT UP/DOWN

Output voltage

| More than 98 % of the power voltage (in case of maximum current input)
Cooling method|

Natural cooling (40 A, 55 A), Forced cooling (70 A, 90 A, 130 A, 160 A)

Display method

| Output display by LED
Insulation resistance|

Min 100 MΩ (based on 500 V d.c. mega)

Leakage current

| Less than 20 mA
Rated impulse withstand voltage (Uimp)|

2,500 V

Output control range

| 0 ~ 100 %
Dielectric strength|

3,000 V a.c. 50/60 Hz for 1 min

Line noise

| Noise by noise simulator (2,500 V)
Ambient temperature & humidity|

0 ~ 40 ℃ (without condensation), 30 ~ 85 % R.H.

Storage temperature

| -25 ℃ ~ 70 ℃
Approval|

Weight (g)

| 4,044 g| 4,324 g|

9,100 g

Connection diagrams

Connection diagram of load terminal

INPUT

LOAD

Inside the thyristor power regulator (TPR), a fuse (FUSE) is mounted on the R, S, T input power part as standard.
When connecting terminals, please use crimp connectors and securely fasten them due to the high current flow. (Max space for solder less terminal connection is 40/55/70 A: 16 mm, 90/130/160 A: 26 mm)

Connection diagram of input signal and power terminals

Current input : 4 – 20 mA d.c. (connect no. ① and ⑤)
Voltage input : 1 – 5 V d.c. (connect no. ② and ⑤)
Extra input power supply (for circuit power and fan operation power) : 100 – 240 V a.c. (③, ④) need to connect power to operate unit (even if the fan is not used).

Connection diagrams of signal and alarm terminal

a) V.R
b) RUN/STOP
c) ON/OFF
d) ALARM 1 (Warning)
e) ALARM 2 (Caution)

Standard type

No. ① , ②, ③ : manual VR
- Use variable resistor of 10 kΩ
- Control 0 ~ 100 % manually
No. ④ and ⑥ : RUN/STOP
- Be sure to attach RUN contact while it is operating.
No. ⑤ and ⑥ : ON/OFF control
- When inputting contact, it is operated with 100% output, irrespective of other control input.
No. ⑦, ⑧ and ⑨ : Alarm 1 – Warning
This is a “warning” alarm which implies that there may be a cause of damage to the product and load. The alarm will be activated when the following emergency situations occur. At this moment, TPR stops the output by itself.
- Warning errors: overcurrent, SCR short-circuit, fuse disconnection, power failure
⑩, ⑪, ⑫: Alarm 2 (Caution)
This is a “caution” alarm which implies there is not a serious problem, but user needs to check for its system because minor problems cause this alarm. At this moment, the output of TPR is normally operating and only “caution” alarm is activated.
- Caution error: load unbalance, load disconnection, overheated heat sink (85 ℃)
Initially ⑦ and ⑧ connected. If alarm 1 is activated, ⑧ and ⑨ will be connected.
Initially ⑩ & ⑪ connected. If alarm 2 is activated, ⑪ & ⑫ will be connected.

a) RTX+
b) RTX-
c) RUN/STOP
d) ALARM 1 (Warning)
e) ALARM 2 (Caution)

Communication type

No. ① and ② : 485 communication connection port
No. ④ and ⑥ : RUN/STOP
- Be sure to attach RUN contact while it is operating.
No. ⑦, ⑧ and ⑨ : Alarm 1 – Warning
This is a “warning” alarm which implies that there may be a cause of damage to the product and load. The alarm will be activated when the following emergency situations occur. At this moment, TPR stops the output by itself.
- Warning errors : overcurrent, SCR short-circuit, fuse disconnection, power failure
⑩, ⑪, ⑫: Alarm 2 (Caution)
This is a “caution” alarm which implies there is not a serious problem, but user needs to check for its system because minor problems cause this alarm. At this moment, the output of TPR is normally operating and only “caution” alarm is activated.
- Caution error : load unbalance, load disconnection, overheated heat sink (85 ℃)
Initially ⑦ & ⑧ connected. If alarm 1 is activated, ⑧ & ⑨ will be connected.
Initially ⑩ & ⑪ connected. If alarm 2 is activated, ⑪ & ⑫ will be connected.

Part names and functions

HANYOUNG nuX TPR-3SL040L Thyristor Power Regulator -
b3

LED indicators and descriptions

LED indicator name

| Description
---|---

POWER

| POWER indicator turns ON when the power is being supplied separately.
RS485 Flashes during communication. (Communication type only)

FIRE

| FIRE indicator turns ON proportionally to the control output according to the control input.
It lights longer if the output amount is large and it is continuously ON if it outputs 100 % continuously.

SOFT

| To use Soft start, Soft up/down function, turn Soft VR clockwise and SOFT indicator will turn ON.

O.C

| When there is overcurrent, if the current flows higher than O.C VR set value, then O.C indicator turns ON, to protect the product and the load and alarm 1 is activated.

L.L

| When the load is disconnected : in a situation where output is over 10 %, if load current is not detected, the alarm is activated.
When the load is unbalanced : in a situation where output is over 10 %, if the load unbalance between phases is over 5 A, the alarm is activated.
(Phase control only)

O.T

| When heat sink temperature rise over 80 ℃’, O.T indicator turns ON.
Alarm 2 output will be activated but the operation will continue normally.
When temperature goes 70 ℃, alarm will turn OFF.

FUSE

| When inner fuse is disconnected, when load power is not input, or in a situation where circuit power supply (100 – 240 V a.c.) is applied, if any phase of load power supply is not working or inner part of FUSE is disconnected, alarm output ALARM1 is activated.

SCR

| Under certain circumstances, if the internal SCR is shorted, the power supply will continue to be conductive even if there is no control input and TPR output, so that the heater will continue to overheat. So SCR indicator turns ON if current continues to flow for more than 10 A in any phase without control input.

Part names

No

| Name
---|---

①

| LED display

②

| Signal and alarm terminals

③

| Input signal and alarm terminal

④

| Over current setting volume

⑤

| Soft start or UP/DOWN setting volume

⑥

| Output limit volume

⑦

| Communication dip switch (Communication type only)

⑧

| Control dip switch

⑨

| Load terminal

Internal dip switch operation

Standard type

Number

| OFF| ON| Initial setup mode
---|---|---|---
No. 1| –|

RESET (Stop MCU function)

|

Input mode 4 – 20 mA d.c.
Control Mode: Phase control
Extra : Restart is in use, Inner VR is in use

No. 2

| Disable the inner POWER VR| Inner Power VR in use
No. 3| Restart mode in use|

Restart mode not used

No. 4

| –| Fixed Cycle Control
No. 5|

Variable Cycle Control

No. 4,5

| Phase control
No. 6| Disable the external VR|

Enable the external VR

No. 7

| –| 1 – 5 V d.c.
No. 8|

Enable the external VR(for control)

No. 7,8

|

4 – 20 mA d.c.

※ The internal VR and the external VR can not be enabled simultaneously. (Alarm will be ON when dip switches 2 and 6 are enabled at the same time.)

Communication type

Number

| OFF| ON| Initial setup mode
---|---|---|---
No. 1| –|

RESET (Stop MCU function)

|

Input mode 4 – 20 mA d.c.
Control Mode: Phase control
Extra : Restart is in use

No. 2

| Not used
No. 3| Restart mode in use|

Restart mode not used

No. 4

| –| Fixed Cycle Control
No. 5|

Variable Cycle Control

No. 4,5

| Phase control
No. 6|

Not used

No. 7

| –| 1 – 5 V d.c.
No. 7,8|

4 – 20 mA d.c.

※ The external VR is not supportable for communication type model(TPR-□□□□-C□□).

Reset description

When using RESET, set DIP S / W No. 1 to ON and then OFF again.

Control mode setting

Phase control

a) Phase Control
b) Fixed Cycle Control
c) Variable Cycle Control

Input mode setting

Input mode : 4 – 20 mA d.c.

a) Input mode 4 – 20 mA d.c.
b) Input mode 1 – 5 V d.c

Function descriptions

Phase control

25 % Control 50 % Control 75 % Control 100 % Control

The phase control method is to input 1/2 CYCLE to AC power and output power proportionally between 0 and 180 degrees for 8.33 ms according to the control signal.

ON/OFF control (General type only)

If ON/OFF contact is ON, then the output is 100 %.
ON/OFF always operates near zero point.

Even though the control input signal is ON, the output is 100 % when ON/OFF control is used.

Fixed cycle control

HANYOUNG nuX TPR-3SL040L Thyristor Power Regulator -
c6 40 % Output Control

HANYOUNG nuX TPR-3SL040L Thyristor Power Regulator -
c7 80 % Output Control

As setting the constant cycle of the output, (1 sec), fixed cycle control is to control the AC power supply repeatedly with a constant rate of ON/OFF according to the control input.

Variable cycle control

HANYOUNG nuX TPR-3SL040L Thyristor Power Regulator -
c8 20 % Output Control

HANYOUNG nuX TPR-3SL040L Thyristor Power Regulator -
c9 50 % Output Control

Without setting a constant cycle, variable cycle control is to control AC power supply with using the number of cycle.

Restart function

When a warning or caution alarm occurs, TPR gives alarm 1 or 2 or stop the output.
This function is used to return to normal operation mode when factors caused errors are eliminated.
This function is able to set up when Fuse/Power Supply is in disorder, Heat sink over heat, SCR Short is occurred.
(When Overcurrent is occurred, this function is not working)

VR Explanation

O.C (overcurrent setting function)

When overcurrent occurs, protection function for TPR and load (only for phase control)

VR gradation for overcurrent setting position.

TPR-3SL040/055/070

|

TPR-3SL090/130/160

---|---
|

Depending on load type and VR error, overcurrent setting position can be different.
The overcurrent setting position may differ depending on the load type and VR error.
To adjust the correct overcurrent position, adjust the control input to the current to be set, then turn the OC VR. The OC alarm output position is set to the overcurrent setting.

※ Communication type

Default: 40/55/70 A overcurrent limit: 840/90/130/160 A overcurrent limit: 1920
(overcurrent limit value is set to O.C VR set value X 10)
When address [7] is used for communication, the communication value is applied.
The communication setting range is (0 ~ 2000)

SOFT

This volume is to set time for Soft start or Soft up/down.
– Soft start : Protection functions against big load of start current (inrush current). It increases output softly.
When control input is applied and power is on, Soft start operates when rung signal is applied.
In case of maximum VR, it set 50 second. (Example : 20 mA : 50 sec, 12 mA : 25 sec)
– Soft up / down : When run signal and power are applied and if control input is applied, it will operate. It case of maximum VR, it set 10 second.
– If VR turn up to the right, the function does not work. And if VR turn right, time will be reduced.

POWER (output limit function)

This function is to limit the output regardless of he control input amount. Even though the control input is 100%, the output will decrease as turning POWER volume counterclockwise.

Installation

Airflow
Vertical installation

1. Please install it perpendicularly. If the product is installed vertically in unavoidable circumstances, please use 50 % of rated current.
2. When multiple products are closely installed, install them keeping a distance of more than a width of 5 cm and a length of 10 cm as shown in the picture.
3. In order to not block the air flow, please install the wiring duct less than the half of the heat sink height.
4. Please consider if the air flow is good enough when installing the product. If the ambient temperature is as low as possible in the inside then the product life span, durability and reliability improve.
The operating ambient temperature is 0 ℃ ~ 40 ℃. Please refer to the following graph. However, if the ambient temperature is higher than 40 ℃, the max. load current decreases as below.
5. When wiring, use crimp connectors to high current flows terminal. If the contact surface of the connectors and terminals are poor, it may lead to a fire since the wires and terminal get overheated
6. Before applying power, this model need more than the third class grounding to prevent electric shock.
This model does not have separate grounding terminal so we suggest using grounding terminal and bracket together when install this model to a panel.
7. Tighten the screws of the terminal block with the specified torque.
M3.5: 0.6 ~1.2 N.m / M6: 4.41~4.9 N.m / M8: 8.82~9.80 N.m

HANYOUNG nuX TPR-3SL040L Thyristor Power Regulator -
c15

Air flow
Air out (FAN)
Wiring duct
Air in

Circuit power
40/55/70 A
90/130/160 A

Current – temperature characteristics

Communication (communication setting dip switch)

Communication method: RS485 2-wire half-duplex
Communication speed: 9600, 19200, 38400, 57600 bps
Maximum number of connections: 31
Protocol: ModBus RTU, ModBus ASCII

Address (ID) setting

Set the ID with DIP S/W no. 1 ~ 5
Set 1 ~ 31 (except 0).
When communication setting is changed, the change is applied after reset.

Communication protocol selection

Communication speed setting

Set the communication speed with DIP S/W no. 6 or 7

Communication setting (ModBus RTU/ASCⅡ)

Communication settings

Communication speed| 9600, 19200, 38400, 57600|

bps

Protocol

bit

Data bit

| 8| 7| bit
Stop bit| 1|

bit

ID

|

1 ~ 31

|

Structure (RTU)

CRC

Request

| 1| 1| 2| 2| 2
Division| Address(ID)| Function| No. of Data| Data|

CRC

Request

| 1| 1| 1| 2|

2

Example (RTU)

CRC

Request

| 0x01| 0x03| 0x00| 0x01| 0x00| 0x01| 0xD5| 0xCA
Division| Address (ID)| Function| No. of Data| Data|

CRC

|

Request

| 0x01| 0x03| 0x02| 0x00| 0x00| 0xB8|

0x44

Structure (ASCⅡ)

LRC

Request

| 2| 2| 4| 4| 2
Division| Address (ID)| Function| No. of Data| Data|

LRC

Response

| 2| 2| 2| 4|

2

Example (ASCⅡ)

END

Request

| 0x01| 0x31| 0x03| 0x33| 0x30| 0x30| 0x30| 0x31| 0x30| 0x30| 0x30| 0x31| 0x46| 0x41| 0x0D| 0x0A
Division| Address(ID)| Function| No. of Data| Data| LRC|

END

|

Request

| 0x30| 0x31| 0x30| 0x33| 0x30| 0x32| 0x30| 0x30| 0x30| 0x30| 0x46| 0x41| 0x0D|

0x0A

Protocol

| MODBUS RTU| MODBUS ASCII
---|---|---
Speed|

9600, 19200, 38400, 57600 bps

Parity

| Even| None
Data bit| 8|

7

Stop bit