Connecting The Power And Grounding Cable - Mitsubishi Electric MELFA Hardware Manual

(2) Connecting the power and grounding cable

1) Prepare the 2 power cables and 1 grounding cable (both 2mm
2) Remove the two M4 screws for the power supply terminal block cover on the rear of the controller.
3) Confirm that the primary power is set to the power specifications set in
above.
4) Confirm that the primary power is OFF, and that the power switch on the front of the controller is OFF.
5) Connect the 1 power cable to the power supply terminal on the back of the controller. (L1 and L2 from the
top.) Connect the opposition side to the secondary terminal of the earth leakage breaker packaged. (Terminal
of the bottom side.)
6) Connect the grounding cable to the grounding terminal on the power supply terminal block. (Lowest terminal.)
7) Connect the one rest of the power cable with the primary terminal of the earth leakage breaker. (Terminal of
the upside)
8) Install the power supply terminal block cover removed in step "2)".
This completes the connection of the power and grounding cables.
Note:Do the installation of the earth leakage breaker packaged by the user. The length of the power cable varies
according to the distance between the installation place and the controller.
2
or more).
"(1)Setting the power specifications"
2Unpacking to installation
Installation 2-11