Panasonic minas a series Operating Manual page 74

Troubleshooting
The motor does not rotate.
[Check Points]
The voltage of the
power is correct?
Is the power fed?
Power line connections
firmly secured?
Abnormal sound
from the motor?
The magnetic brake
improperly activated?
Machine
Motor
Coupling
loosened?
Alarm Code No. displayed?
Loosened connections (wire break,
ill contact)? Wiring correct?
- 73 -
Parameter
values correct?
Controller
CN I/F
connections
correct?
Not loosened?
CN SIG
connections
correct?
Not loosened?