Mitsubishi Electric MR-E A Series Instruction Manual page 66

3. SIGNALS AND WIRING
(2) For 1-phase 230VAC power supply
Power supply
1-phase 230VAC
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Note: To use the built-in regenerative resistor, be sure to connect across P and D of the power supply connector (CNP1).
3.7.2 Terminals
Refer to Section 11.1 (4) for the signal arrangement.
Connected terminal
(Application)
Power supply
Servo motor output
Regenerative brake
option
Protective earth (PE)
Emergency
OFF
stop
NFB MC
(Note)
Emergency stop
Servo-on
Symbol
Supply L , L and L
1 2 3
For 1-phase 230VAC, connect the power supply to L
L
1
Servo amplifier
Power supply
L
2
3-phase 200 to 230VAC,
50/60Hz
1-phase 230VAC,
50/60Hz
L
3
U
V Connect to the servo motor power supply terminals (U, V, W).
W
To use the built-in regenerative brake resistor of the servo amplifier, connect the
P
wiring across P-D of the power supply connector (CNP1).
C When using the regenerative brake option, always remove the wiring from across
P-D and connect the regenerative brake option across P-C.
D
Refer to Section 13.1.1 for details.
Connect this terminal to the protective earth (PE) terminals of the servo motor
and control box for grounding.
ON
MC
RA MC
SK
CNP1
Servo amplifier
L
1
L
2
L
3
P
D
C
EMG
SON
SG
VIN
ALM
SG
Description
with the following power:
MR-E-10A to MR-E-100A/
70A
L L
1 2
L L
1 2
3 - 35
External
power
Trouble
supply
RA
24VDC
/L and leave L open.
1 2 3
200A
L
3