Power Feeding; Turning On The Power - Mitsubishi FREQROL-SFJ Maintenance Manual

Power feeding

Turning on the power

Immediately after the FR-SFJ is turned on, see the ?-seg-
.ment LED readout at the center of front panel to check
conditions:
(1) For FR-SFJ connected to M300 through bus 1 .ne
3 4-AC200/220 ON
I
+ NC power is turned on.
Normal operation
NC power is turned off.
1
Wait for turning on NC power
Initial data communica-
tion with NC (momentary
display)
Initial data communication
complete
Wait for "ready ON".
Wait for turning on NC
Alarm code is
displayed in
case of failure.