Mitsubishi Electric FR-A7AR Instruction Manual page 12

INSTALLATION AND WIRING
(3) For wiring of the FR-F700 series 30K (FR-F720-01250, FR-F740-00620) or less, route wires between the
control circuit terminal block and front cover. If cables can not be routed between the control circuit
terminal block and front cover due to the increased number of cables, remove a hook of the front cover
and use a space become available.
For wiring of the FR-F700 series 37K (FR-F720-01540, FR-F740-00770) or more, use the space on the
left side of the control circuit terminal block.
30K or less
REMARKS
When the hook of the inverter front cover is cut off for wiring, the protective structure (JEM1030) changes to open type
(IP00 (The structure of the NA version is no longer NEMA 1.)).
When performing wiring using the space between the inverter front cover and control circuit
terminal block, take care not to subject the cable to stress.
After wiring, wire offcuts must not be left in the inverter. They may cause a fault, failure or
malfunction.
8
Cut off
with a
nipper,
etc.
Cut off a hook on the inverter
front cover side surface.
(Cut off so that no portion is left.)
CAUTION
Control circuit
terminal block
37K or more