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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.
Torque limit setting value
24 174 324
Zero point return torque
limit value
86 236 386
Torque output setting value
1180 1230 1280
Increase the torque limit value.
1. Review the power supply capacity.
2. Use servomotor that provides larger output.
Increase the setting and adjust to ensure proper
operation.
Torque limit setting value
24 174 324
Zero point return torque
limit value
86 236 386
Torque output setting value
1180 1230 1280
1. When torque is limited, increase the limit value.
2. Reduce load.
3. Use servomotor that provides larger output.
1. Review operation pattern.
2. Install limit switches.
Change the servomotor.
Connect correctly.
Repair or change the cable.
Change the telecommunication equipment (personal
computer or similar device).
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