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MELSEC-A
14 TROUBLESHOOTING
Relevant buffer memory
address
Axis 1 Axis 2 Axis 3
Checking method Remedy
Increase the acceleration/deceleration time
constant.
Increase the acceleration/deceleration time constant.
113 263 413
Increase the setting of " Pr.113 Position loop
gain 1".
Set a proper value.
Refer to the error code 2051-3.
Torque limit setting value
24 174 324
Zero point return torque
limit value
86 236 386
Torque output setting value
1180 1230 1280
1. Check the droop pulse value and
cumulative regenerative load factor value in
the monitor mode.
Check if the values have changed at the
time of motor stop.
2. Check the torque limit value.
Check if the servo torque setting is smaller
than external force.
1. Change the torque limit value.
2. Reduce the load.
3. Increase the capacity.
Check if the machine struck something. Reconsider the operation pattern.
Refer to the error code 2050-5.
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