Orientalmotor aSTEP AZ Series, User Manual, Page: 164 / 180

Alarms
164
6 T
roubleshooting
„
When the motor puts into a non-excitation state if an alarm is generated
1. If an error occurs, the ALM-B output, the MOVE output, and the PLS-RDY output are turned OFF.
At the same time, the motor stops immediately.
2. When resetting the alarm, stop the pulse input. If the alarm is reset in a state of inputting pulses, the motor may
start suddenly, causing injury or damage to equipment.
3. Remove the cause of the alarm and then turn the ALM-RST input ON.
The alarm is reset, and the ALM-B output, the READY output, and the PLS-RDY output are turned ON.
4. Check the ALM-B output has been turned ON and then turn the ALM-RST input OFF.
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Excitation
Non-excitation
Hold
Release
Error status Alarm factor
ALM-RST input
PLS-RDY output
READY output
MOVE output
ALM-B output
Motor excitation
Electromagnetic brake
1
2
4
3
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Excitation
Non-excitation
Hold
Release
Error status Alarm factor
ALM-RST input
0 s or more
250 ms or less 2 ms or less
2 ms or less
2 ms or less
250 ms or less
100 ms or less
200 ms or less 200 ms or less
60 ms or less 250 ms or less
1 s or more 2 ms or more
PLS-RDY output
READY output
MOVE output
ALM-B output
Motor excitation
Electromagnetic brake