Mitsubishi Electric MR-J2S-A Instruction Manual page 267

13. OPTIONS AND AUXILIARY EQUIPMENT
(2) Connection diagram
NFB
MC
(Note 6)
Power
supply
(Note 1)
RA2 RA3 RA4 EMG OFF
Note 1. Configure a sequence that will shut off main circuit power in the following cases.
Alarm occurred in the FR-CV or the servo amplifier.
Emergency stop is activated.
2. For the servo motor with thermal relay, configure a sequence that will shut off main circuit power when the thermal relay
operates.
3. For the servo amplifier, configure a sequence that will switch the servo on after the FR-CV is ready.
4. For 7kW or less servo amplifier, always remove the wiring (3.5kW or less: across P-D, 5k 7kW: across P-C) of built-in
regenerative resistor.
5. When using the servo amplifier of 11k to 22kW, make sure to connect P
6. Refer to section 1.3 for the power supply specification.
(3) Wires used for wiring
(a) Wire sizes
1) Across P-P, N-N
The following table indicates the connection wire sizes of the DC power supply (P, N terminals)
between the FR-CV and servo amplifier. The used wires are based on the 600V vinyl wires.
Total of servo amplifier capacities [kW]
1 or less
FR-CVL FR-CV
R/L R2/L
11 12
R2/L
S/L S2/L
21 22
S2/L
T/L T2/L
31 32
T2/L
R/L
11
S/L
21
T/MC1
RESET
RES
SD
(Note 2) (Note 1)
ON
MC
MC
SK
2
5
7
11
15
22
13 - 38
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Servo amplifier
L
11
1
L
21
2
P
(Note 5)
1
3 P/L P
(Note 4)
P/L
N
CN2
P24
SD
SG SG
SON
(Note 3)
RDYB
RA1
RDYA
EMG
RSO
RES
SE
SG ALM
A
(Note
RA2
1)
B
C
24VDC
power
supply
and P. (Factory-wired.)
1
2
Wires[mm ]
2
3.5
5.5
8
14
22
50
Servo motor
U U
V
V
W Thermel
W
relay
OHS2
(Note 2)
OHS1
SON
RA1
(Note 3)
EMG RA2
(Note1)
SG
(Note 1)
RA3
VIN
RA4