Appendix Common Fault And Troubleshooting - Baileigh Industrial SH-120250-HD Operator's Manual

Appendix Common Fault And Troubleshooting

Fault Symptom
When power on, the device will not
display.
When X axis programming is
operating, the back gauge motor does
not move.
When program is operating, motor
does not move.
Motor cannot switch from high speed
to low speed.
When the device is in multi-step
programming, the program cannot
change step.
When the device is in multi-step
programming, the program cannot
count.
When programming is operating, the
device loses control.
When programming is operating, the
device actual position will not display
or change.
Troubleshooting
Check whether No. 1 (24V) and No.2 (OV) terminal
is connected or not, or signal is reversed.
Check wiring to motor
Check whether mechanical part has been locked or
beam is at the top dead position.
Check whether high-low speed signal has been sent
or motor power is too low.
Check when beam is on upper dead center, No. 1
(START) tem1inal is connected to +24V or not.
Check when beam is on upper dead center, No. 5
(COUNT) terminal is connected to +24V or not.
Check whether encoder cable is connected or not.
Check whether encoder wiring is correct or encoder
cable is connected well.
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