VI
(5) Troubleshooting
CAUTION
If a hazardous situation is predicted during stop or product trouble, use a servomotor with
magnetic brakes or install an external brake mechanism.
Use a double circuit configuration
that allows the operation circuit for
the magnetic brakes to be operated
even by the external emergency
stop signal.
If an alarm occurs, remove the
cause and secure the safety before
resetting the alarm.
24VDC
EMG
Shut off with CNC brake
control PLC output.
Magnetic
brake
Control in the intelligent
servomotor.
Servomotor
Never go near the machine after restoring the power after a failure, as the machine could
start suddenly.
(Design the machine so that personal safety can be ensured even if the machine starts
suddenly.)
(6) Maintenance, inspection and part replacement
CAUTION
The capacity of the electrolytic capacitor will drop due to deterioration. To prevent secondary
damage due to failures, replacing this part every ten years when used under a normal
environment is recommended. Contact the nearest dealer for repair and replacement of
parts.
(7) Disposal
CAUTION
Treat this unit as general industrial waste.
(8) General precautions
CAUTION
The drawings given in this Specifications and Maintenance Instruction Manual show the
covers and safety partitions, etc., removed to provide a clearer explanation. Always return
the covers or partitions to their respective places before starting operation, and always follow
the instructions given in this manual.
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