Mitsubishi Electric fr-e700 series, Instruction Manual

Page: 9 / 608

FR-E700 SC EC/ENE V
Wiring
Trial Run
Operation
E
CAUTION:
●
Do not install assemblies or components (e. g. power factor correction capacitors) on the
inverter output side, which are not approved from Mitsubishi. These devices on the inverter
output side may be overheated or burn out.
●
The direction of rotation of the motor corresponds to the direction of rotation commands
(STF/STR) only if the phase sequence (U, V, W) is maintained.
E
CAUTION:
●
Before starting operation, confirm and adjust the parameters. A failure to do so may cause
some machines to make unexpected motions.
P
WARNING:
●
When you have chosen the retry function, stay away from the equipment as the motor will
restart suddenly after an alarm stop.
●
Since pressing the STOP/RESET-key may not stop output depending on the function setting
status, provide a circuit and switch separately to make an emergency stop (power off,
mechanical brake operation for emergency stop, etc.).
●
Make sure that the start signal is off before resetting the inverter alarm. A failure to do so
may restart the motor suddenly.
●
The load used should be a three-phase induction motor only. Connection of any other
electrical equipment to the inverter output may damage the equipment.
●
Do not modify the equipment.
●
Do not perform parts removal which is not instructed in this manual. Doing so may lead to
fault or damage of the inverter.