FANUC Series 16/18/160/180-Model C Connection Manual (Hardware)

5. POWER SUPPLY UNIT CONNECTION
B–62753EN/01
62
The power supply unit AI and BI have the power on/off control function.
When an external input unit is used, the power on/off button may not be
connected to the power supply unit. In this case, the following
connection is recommended.
Signals ON, OFF, and COM are wired together. This means that the
power supply unit operates while its AC input power is supplied to CP1.
CP1 (INPUT 200–240VAC)
3
2
1
G
S
R
B3
B2
B1
FB
FA
AL
A3
A2
A1
COM
OFF
ON
AMP JAPAN, LTD.
1–178128–3
CP4 (POWER CONTROL)
AMP JAPAN, LTD.
2–178129–6
EXTERNAL
INPUT UNIT
ON/OFF-
BUTTON
ON
OFF
COM
AL
FA
FB
200–240VAC
1, 50HZ/60HZ
U, V, W
When the input unit PCB A16B-1600-0090 is used as the external input
unit, the power ready signals PA and PB should be wired as follows.
TP2
CP2
(6P, Black)
PA
R
R, S, G
0.3A
ON/OFF controlled
200/220VAC, 1
ON
OFF
TP1
EON
EOF
COM
FA
FB
CP1
CNC
200/220VAC, 1
Input unit shown in
dotted line frame
TP1, TP2 .... M4 screw
terminal
U, V, W
Servo 3–phase
input
Fuse
To servo transformer
CP2-1
CP2-2
CP2-3
CP1-1
CP1-2
CP1-3
CP2-6
CP2-5
A16B-1600-0090
PB
ON/OFF controlled 200/220VAC
MCC
S
G
In case of standard
or 14color CRT/
MDI panel, the ON/
OFF buttons are
mounted on MDI
panel.
Not to be
used
EMG OUT1
EMG OUT2
EXR
EXS
R
S

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