Mitsubishi Electric FR-A7AL Instruction Manual page 21

(5) For wiring of the inverter which has one front cover, remove a hook of the front cover and use the
space become available.
For wiring of the inverter which has front covers 1 and 2, use the space on the left side of the
control circuit terminal block.
Front cover
Inverter which has one front cover
. .
.
REMARKS
When the hook of the inverter front cover is cut off for wiring, the protective structure (JEM1030) changes to open type (IP00).
Do not use empty terminals as junction terminals because they are used in the option unit. If
they are used as the junction terminals, the option unit may be damaged.
When performing wiring using the space between the inverter front cover and control circuit
terminal block, take caution not to subject the cable to stress.
During wiring, do not leave wire offcuts in the inverter. They may cause a fault, failure or
malfunction.
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
INSTALLATION
Front cover 1
Front cover 2
Inverter which has front covers 1 and 2
Control circuit
2
terminal block
15