Installation Procedure - Mitsubishi Electric FR-A7AZ Instruction Manual

INSTALLATION AND WIRING
2.2

Installation procedure

1)
Screw hole for
option mounting
(on earth plate)
Hex-head screw
for option mounting
REMARKS
⋅ After removing two screws on the right and left places, remove the plug-in option.
(When the plug-in option is mounted in the connector 3, it is easier to remove the plug-in option after removing a
control circuit terminal block.)
8
Screw hole for
option mounting
Inverter side
option
connector
3)
2)
4)
1) Remove the inverter front cover.
2) Mount the hex-head screw for option
mounting into the inverter screw hole
(on earth plate). (Size 5.5mm,
tightening torque 0.56N⋅m to 0.75N⋅m)
3) Securely fit the connector of the plug-in
option to the inverter connector along
the guides.
4) Securely fix the both right and left sides
of the plug-in option to the inverter with
the accessory mounting screws.
(Tightening torque 0.33N⋅m to 0.40N⋅m)
If the screw holes do not line-up, the
connector may not have been plugged
securely. Check for loose plugging.
Mounting
screws