Mitsubishi Electric MELSERVO-J2 Series Instruction Manual page 58

3. SIGNALS AND WIRING
(2) For 1-phase 230VAC power supply
Power supply
1-phase 230VAC
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NFB
Forced stop
Servo-on
search engine
Forced
ON
OFF
RA
stop
MC
MC
Servo amplifier
L
1
L
2
L
3
L
11
L
21
EMG
SON
SG
3 - 21
MC
SK
VDD
COM
ALM RA Trouble