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A-3
(5) Emergency stop
(6) Maintenance, inspection and parts replacement
(7) Disposal
z A safety backup such as an emergency brake must be
provided to prevent hazardous condition to the machine
and equipment in case of inverter failure.
z 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.
z When any protective function is activated, appropriate
corrective action must be taken, and the inverter must be
reset before resuming operation.
z Do not carry out a megger (insulation resistance) test on
the control circuit of the inverter. It will cause a failure.
z The inverter must be treated as industrial waste.
General instruction
Many of the diagrams and drawings in this Instruction
Manual show the inverter without a cover or partially open
for explanation. Never operate the inverter in this manner.
The cover must be always reinstalled and the instruction in
this Instruction Manual must be followed when operating
the inverter.
CAUTION
CAUTION
CAUTION