Mitsubishi Electric MELSEC-Q QD75M User Manual page 738

15 TROUBLESHOOTING
Related buffer memory address
Axis 1 Axis 2 Axis 3
Torque limit value
26 176 326
OPR torque limit value
86 236 386
Torque output setting value
1552 1652 1752
— — —
Positioning gain 1
30113 30213 30313
Torque limit value
26 176 326
OPR torque limit value
86 236 386
Torque output setting value
1552 1652 1752
Input signal logic selection
31 181 331
— — —
— — —
— — —
— — —
Check point
Axis 4
476
536
1852
—
30413
476
536
1852
481
—
—
—
—
Increase the torque limit value.
• Review the power supply capacity.
• Use servomotor which provides larger output.
Increase set value and adjust to ensure proper
operation.
• When torque is limited, increase the limit value.
• Reduce load.
• Use servomotor that provides larger output.
• Review operation pattern.
• Install limit switches.
Change the servomotor.
Connect correctly.
Change servomotor.
Repair or change the cable.
Change the communication device (e.g. personal
computer).
15 - 75
MELSEC-Q
Corrective action