LCLCTC SK Series Built In Speed Controller User Manual

LCLCTC SK Series Built In Speed Controller

DIMENSIONS

SK Series Built-in Speed Controller Outline and Installation Diagram

Instructions for Use

• Do not use in explosive environments, flammable gas environments, corrosive environments, or places that are prone to getting wet or near combustible materials.
• Avoid continuous vibration and excessive impact.
• During normal operation, the surface temperature of the motor casing may exceed 70°C. Therefore, please affix the warning sign shown in the image on the environments where contact with the motor is possible.
• Please ensure that the grounding terminal is properly grounded.
• Installation, connection, inspection, and other operations should be carried out by professional technicians.

Thank you for purchasing and using this product. To ensure safety and proper operation, please read this user manual before installing and using the product!

Features

• Utilizing MCU digital control technology, this product features rich functions and outstanding performance.
• Featuring a digital display menu-driven interface, it allows for convenient and quick modification of settings.
• It can set the display magnification according to the user’s display needs and automatically convert the displayed target value.
• It can achieve complex motion control such as slow acceleration, slow deceleration, quick stop, and four-speed levels.
• External switch control and 0-10V analog control are available.
• Analog control can automatically match the maximum rotational speed, making adjustment and control convenient and safe.
• A stall protection function is provided to prevent the motor and speed controller from burning out due to locked-rotor conditions.

Model Array List

Model Naming Method

Performance parameter table

Wiring Diagram for SK Series Built-in Speed Controller

QF Circuit Breaker Specification Sheet

• The power supply voltage must be consistent with the voltage specification of the speed controller.
• QF is a circuit breaker that protects the speed controller and motor when a short circuit occurs.

Running Capacitor Specifications

Note: The running capacitor should be selected according to the motor model and placed inside the variable speed motor package.

The maximum output current of the 10V port is 50mA.
Programmable Logic Controller (PLC)

1. The control ports of FWD, REV, M1, and M2 are controlled by a Programmable Logic Controller (PLC)
2. NPN or open collector transistor output

0-10V analog control

1. Use external 0-10V analog control to regulate motor speed.
2. Menu settings: Set F-06 to 3 for external 0-10V analog control.

Sensor

1. The FWD, REV, M1, and M2 control ports are suites do shots oct riches. etc.
2. Switch output mode: Three-wire NPN transistor output.

5k Speed Potentiometer

1. Use an external speed potentiometer To control the motor speed.
2. Menu settings: Set F-06 to value 3 for external 0-10V analog control.

SK Series Built-in Variable Speed Controller Menu

Menu Modification
Note: To ensure safety, parameter modifications for F-03, F-05, and F-29 must be performed when the motor is in a stopped state Otherwise, the settings cannot be applied and the screen will display “ “.

SK Series Built-in Speed Controller Menu List

Parameter Code

|

Parameter Function

|

Sett i ng Range

|

Function Description

| Factory

Default Value

| User Set Value
---|---|---|---|---|---
F-01| Display Content|

1. Motor Speed Set Value 2.Ratio Speed Set Value

|

Ratio Speed Set Value= Motor Speed Set Value+ Ratio

|

1

|
F-02| Ratio Setting| 1.0-999.9| Set according to the display intuitiveness, displaying the target value.| 1.0|
F-03| Operation Control Modi| 1. Forward/Reverse

2. Foiward/Stop

| electing Foiward/Reverse, the motor is controlled by switches Kl and IC.2.Selecting Foiward/StoI the motor is controlled by buttons S81 and S82.| , 1|

F-04

|

Rotation Made

|

1. Allow Forward and Reverse Rotation

2. Allow Forward Rotation. Disable Reverse Rotation

3. Allow Reverse Rotation, Disable Forward Rotation

|

Limit motor rotation direction to prevent equipment malfunctions or accidents. When F-03 is set to 2. F-04 is automatically set to 2 and cannot be changed. If the rotation direction needs to be changed. it can be set by F-05.

|

1

|
F-05|

Rotation Direction

| 1.No reversal 2.Reversal| No need to change motor wiring, easily change the motor rotation direction to match habits or requirements.| 1|

F06

|

Main Speed

Adjustment Method

|

1.Pane          button 2.Panel lc::nob

3.Extern6I -10V analog input

| 1. When any multifunction terminal Ml, M2 is closed, the motor operation is segmented speed and the main speed adjustment is invalid.

2. The panel lc::nob and external 0-1OV analog input automatically match from O to the maximum speed.

3. When an external speed control potentiometer is connected to the 0-10V analog input

AVI. The main speed adjustment method, F-06, should be set to 3.

|

1

|

F-07

|

Maximum Speed

|

500-3000

| Limits the maximum motor speed to prevent overspeed. damage, or accidents. For a 50Hz power supply, the maximum speed is UOO, and for a 60Hz power supply, the maximum speed is 1600. If the maximum speed exceeds these values, the motor may overheat and vibrate.|

1400

|

F-0B

|

Minimum Speed

|

90-1000

| Limits the minimum motor speed to prevent unstable speed. overheating, and overload caused by running at low speeds.|

90

|
F-09| Forward Start Acceleration Time| 0.1-10.0s| Longer time results in a smooth and gradual motor startup. Shorter time results in a fast and a

ggressive motor startup.

| 1.0|

F-10

|

Forward Stop Mode

|

1. Free deceleration stop 2.Quiclc:: stop

3. Slow deceleration stop

| 1. lf free deceleration stop is selected, and the motor stops slowly. To choose quick:: stop, change the F-11 setting value to adjust the speed of quick:: stop.

2. lf free deceleration stop is selected, the motor stops quickly. To choose slow deceleration

stop, change the F-12 setting value to adjust the speed of slow deceleration stop.

|

1

|
F-11| Quick:: stop intensity during the forward stop.| 1-10| When F-10 is set to 2, the menu is effective. The larger the value, the faster the stop.| 5|
F-12| Slow deceleration time during a forward stop.| 0..1-10.os| When F-1O is set to 3. the menu is effective. The larger the value. the slower the stop.| 1|
F-13| Time for acceleration during reverse start| 0..1~10.0S| IA longer time results in a gentle motor start, with a longer startup time. A shorter time results in

a fast and aggressive motor start. with a shorter startup time.

| 1.0|

F-14

|

Reverse stopping method

|

1. Free Deceleration Stop

2. Quick Stop

3. Slow Deceleration Stop

| 1. lf the free deceleration stop option is selected, the motor will stop slowly, You can choose the quick stop option by changing the F-15 setting to adjust the speed of the quick. stop.

12-the free deceleration stop option is selected, the motor will stop quickly. You can choose the 15I0w deceleration stop option by changing the F-16 setting to adjust the speed of the slow deceleration stop.

|

1

|
F-15| Quick stop intensity during reverse stop| 1~10S| When F-14 is set to 2, the menu is active. The larger the value, the quicker. er, the stop.| 5|
F-16| Time for slow deceleration

all in reverse ston

| 1-10s| When F-14 is set to 3, the menu is active. The larger the value, the slower the stop.| 1.0|
F-17| First Speed Range| Minimum soeed – Maximum soeed| When multifunction terminal M1 is closed, the motor operates at the first speed.| 500|
F-1B| Second Speed Range| Minimum speed – Maximum speed| When multifunction terminal M1 is closed, the motor operates at the first speed.| 700|
F-19| Third Speed Range| MinimLm speed .. Maximum speed| When both multifunction terminals M1 and M2 are closed, the motor operates at the third speed.| 900|
F-29| Restore Factory Settings| 1. Do not restore

2. Restore factory settings

|  | 1|
F-30| Program Version| Code+ Version|  | 02 …|

Fault Alarm Er-1

1. Overload or blockage.
2. Abd the motor or tie heme, capacitor troller,

Troubleshooting

1. Check and eliminate the faults.
2. Power off and restart to clear the alarm.

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