-21-
User-defined p/r
This parameter is set of user-defined pulse per
revolution,theinternaldefaultmicrostepsinsideis
activatewhileSW3
、
SW4
、
SW5
、
SW6areallon,
users can also set the micro steps by the outer DIP
switches.(Theactualmicrosteps=
the setvalue
×
50)
11.
Processing Methods to Common Problems and
Faults
11.1
Power on power lightoff
No power input, please check the power supply circuit. The voltage
is toolow.
11.2
Power on red alarm lighton
Please check the motor feedback signal and if the motor is connected
with thedrive.
The stepper servo drive is over voltage or under voltage. Please
lower or increase the inputvoltage.
11.3
Red alarm light on after the motor running asmall
angle
Please check the motor phase wires if they are connected correctly
，
if not
，
please refer to the 3.4 Power Ports.
