Control Signal Interface
Name
Function
PUL+
PUL-
Pulseinputsignal
DIR+
DIR-
ENA+
ENA-
Enablecontrolsignal
Name
Function
VS+
The Positive Pole of the DC power supply, the range is +12V--+40V
VS-
DC power negative
A+ A-
Motor A phase winding
B+ B-
Motor B phase winding
Parameter setting
Control function
Running current
Subdivision accuracy
DIP switch bit number
SW4、SW5、SW6
SW1、SW2、SW3
Running currentsetting
RMS
Peak
SW4
SW5
SW6
0.9A
1.25A
OFF
OFF
OFF
1.2A
1.66A
OFF
OFF
ON
1.5A
2.08A
OFF
ON
OFF
1.8A
2.50A
OFF
ON
ON
2.1A
2.91A
ON
OFF
OFF
2.4A
3.33A
ON
OFF
ON
2.7A
3.75A
ON
ON
OFF
3.0A
4.20A
ON
ON
ON
Micro step Setting(Pulse/rev)
Micro step
Pulse/rev
SW1
SW2
SW3
10
2000
OFF
OFF
OFF
20
4000
OFF
OFF
ON
4
800
OFF
ON
OFF
8
1600
OFF
ON
ON
16
3200
ON
OFF
OFF
32
6400
ON
OFF
ON
64
12800
ON
ON
OFF
123
25600
ON
ON
ON
Phenomenon
possible failure
solution
Alarm light (ALI) flashes
The voltage is too 1ow or Alarm light the driver is abnormal
Check power supply (check drive, power off and res tart)
Motor short circuit, serious overcurrent or disconnect
Check the motor (replace if there is a problem)
Motor does not turn
Light does not shine
Check whether the power supply circuit is powered normally
Motor does not turn
The pulse signal is weak. Signal current increased to 7-16mA
Drive is protected
Power off and restart
Command pulse error
Check\' whether the controller has pulse. output, Is the signal normal
Motor stall
enable signal problem
De-enable (can be left blank)
Too heavy load
Check whether the rotation smoothness and resistance of the load are abnormally adjusted
Current is too small
Current saving gear. Increase current
Motor torque is too low
Replace high torque motor
Motor conversion error
The motor turns in the opposite direction
Change the wiring sequence of the motor or adjust the command
The motor has only one direction
Check whether the programming instructions and direction signals
