Xinje DP-7022P - Problem and Solution

DP-7022P Users Manual
17
6.Problem and solution
Problem
Reason
Solution
PWR LED is OFF
Something wrong with the power
supply system
Check the power supply
system
Power supply voltage is low
Increase the power supply
voltage
Motor does not run
Set the current too small
Reset the current
The subdivision is too small
Reset the subdivision
Protection circuit works
Power on again
Release signal is low
Disconnect this signal
Power off
Power on again
Motor wiring is error
Check the motor wiring
No pulse input
Adjust pulse width and voltage
Motor direction is wrong
Motor phase is opposite
Exchange any phase cable
Circuit is cut off
Check the circuit
ALM LED is ON
Motor wiring is wrong
Connect the wire again
Over-voltage or under-voltage
Adjust the voltage
Motor or driver is broken
Check motor and driver
Motor torque is small
Acceleration is too fast
Decrease the acceleration
The motor does not match with the
driver
Change the driver