progressive automations LC-241 User manual

LC-241
User Manual
Page 2
Specifications/Functionality
Notes/Pin Out Diagram
Contents
Page 3

Specifications
2
Voltage: 11V - 28V
Max Current: 8A (12V/ 24V)
Current Protection: 9A (12V/ 24V)
Max Electric Speed: 240000 RPM (No Hall); 60000 RPM (Hall)
Functionality
Speed Control Model: Open loop or closed loop control.
Speed Adjustment 1 (SPD2):
Internal potentiometer, reduce speed by rotating CCW and increase by rotating CW
Short circuit between “SPD” and “GND”
Speed Adjustment 2 (SPD):
Add a potentiometer between “SPD” and “GND”
Linear relationship between speed and voltage
Rotate internal potentiometer to MINIMUM in CCW direction
(Normally, we select 1 as it has a better result than an external potentiometer).
Start/Stop (RUN):
Short circuit between “RUN” and “GND”
Stop if open circuit
Reverse (REV):
Short circuit between "RUN", " REV" and "GND"
Stop if open circuit
Pulses (PLS):
3 pulses =1 RPM
Pulse amplitude is +5VDC
Rotor Speed = Electric Speed/Poles (pairs)

Notes
3
Protection Function: Current protection, thermal protection, voltage protection,
motor stall protection, starting protection, etc.
When using the Hall Effect (suitable for 120 degree phase of sensor), be mindful of the +5v
and GND. Connect the 3 wires of motor as 3 phase of Hall (if motor works abnormally,
modify connection of motor wires). When power is applied, the controller will recognize
if a Hall is connected.
Error Codes:
Times of flashing Items Reason
1
2
3
4
5
6
Over Current
Abnormal Voltage
MOS Power tube
Start Failure
Hardware Failure
Motor Phase
The current of motor is has exceeded rated current.
Low or high voltage.
The temperature of power tube is above 110°C
The motor has malfunctioned.
MOS tube failure or Drive IC failure.
Three phase motor is not connected.
Pin Out Diagram