Mitsubishi Electric FR-A7NC E kit-SC Instruction Manual page 17

INSTALLATION
(3) Install the front cover 1 to the inverter.
(4) Mount the spacer for plug-in option mounting, the hexagon spacer, and the junction connector. Fit the
junction connector to the guide of the connector at the inverter side, and insert the junction connector
as far as it goes.
(5) Fit the connector of the plug-in option to the guide of the junction connector, and insert the plug-in
option as far as it goes.
(6) Fix the plug-in option securely by using the supplied mounting screw (short) to the upper screw hole
and the other supplied mounting screw (long) to the lower screw hole of the plug-in option. If the screw
holes do not line up, the connector may not have been plugged properly. Check for loose plugging.
Tightening torque: 0.33 to 0.4Nm
(7) Remove the PU cover provided on the front cover for plug in option and install the other PU cover,
which was removed in (2).
(8) Mount the already wired terminal block to the plug-in option. (Refer to Chapter 3 for wiring.)
Pass the CC-Link cable over the front cover 1 of the inverter. (Refer to the finished installation figure in
the next page.) If a CC-Link cable is passed through underneath the front cover 1, the bending radius
of the cable shortens, stressing the cable.
(9) Install the front cover for plug-in option to the inverter.
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