Mitsubishi Electric 800 Series Instruction Manual page 8

CAUTION
Emergency stop
 A safety backup such as an emergency brake must be provided for devices or equipment in a system
to prevent hazardous conditions in case of failure of this product or an external device controlling this
product.
 When the breaker on the inverter input side trips, the wiring must be checked for fault (short circuit),
and internal parts of the inverter for a damage, etc. The cause of the trip must be identified and
removed before turning ON the power of the breaker.
 When a protective function activates, take an appropriate corrective action, then reset the inverter,
and resume the operation.
Maintenance, inspection and parts replacement
 Do not carry out a megger (insulation resistance) test on the control circuit of the inverter. It will cause
a failure.
Disposal
 The inverter must be treated as industrial waste.
General instruction
 For clarity, illustrations in this Instruction Manual may be drawn with covers or safety guards removed.
Ensure all covers and safety guards are properly installed prior to starting operation. For details on the
PM motor, refer to the Instruction Manual of the PM motor.
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