R60X3 user manual
szruitech.com
9
4.3 Automatic half current
The motor standby quiescent current value automatically enters a half current after
the pulse stops 0.4S, which reduces the heating of the motor and the driver and
improves the reliability.
5. Driver working status LED indication
LED status
Driver status
Green indicator is on for long time Driver not enabled
Green indicator is flickering
Driver working normally
One green indicator and one red
indicator
Driver overcurrent
One green indicator and two red
indicators
Driver input power
overvoltage
One green indicator and three red
indicators
The internal voltage of
the driver is wrong
One green indicator and seven red
indicators
Motor phase loss
6. Common faults and troubleshooting
Phenomenon Possible situations
Solutions
Motor does
not work
Power indicator is off
Check the power supply circuit for normal
power supply
The motor rotor is
locked but the motor
does not work
Pulse signal is weak; increase the signal
current to 7-16mA
The speed is too slow Select the right micro-stepping
Driver is protected
Solve the alarm and re-power
Enable signal problem Pull up or disconnect the enable signal
Command pulse is
incorrect
Check whether the upper computer has
pulse output
The steering
of motor is
wrong
The rotary direction of
motor is reverse
Change the motor wiring sequence or adjust
the command direction
The motor cable is
disconnected
Check the connection
The motor has only
one direction
Pulse mode error or DIR port corruption
