Справочник Пользователя для Mitsubishi Electronics MR-J3
4 - 9
4. SIGNALS AND WIRING
(8) MR-J3-11KT4 to MR-J3-22KT4
NFB
MC
L
1
L
2
L
3
P
C
U
V
W
TE
PE
L
11
L
21
U
V
W
M
CN2
P
1
EMG
ALM
RA1
DICOM
DOCOM
24VDC
Trouble
DOCOM
CN6
CN6
(Note 4)
OHS2
OHS1
(Note 7)
Stepdown
transformer
MC
SK
MC
ON
OFF
(Note 5)
(Note 1)
(Note 2)
(Note 6)
3-phase
200 to
200 to
230VAC
Servo amplifier
Dynamic
break
(Option)
Servo motor
Cooling fan
Servo motor
thermal relay
thermal relay
Servo motor
thermal relay
RA2
(Note 3)
Encoder cable
Encoder
Regenerative
resistor
Motor
(Note 4)
Forced stop
BU
BV
BW
NFB
U
V
W
(Note 1)
(Note 2)
RA2
24VDC
power supply
OHS2
Trouble
RA1
Servo amplifier
Servo motor
Forced
stop
NFB
Note 1. Always connect P
1
and P
2
. (Factory-wired.) When using the power factor improving DC reactor, refer to section 14.11.
2. Connect the regenerative resistor. When using the regenerative option, refer to section 14.2.
3. For encoder cable, use of the option cable is recommended. Refer to section 14.1 for selection of the cable.
4. For the sink I/O interface. For the source I/O interface, refer to section 4.8.3.
5. Refer to section 4.10.
3. For encoder cable, use of the option cable is recommended. Refer to section 14.1 for selection of the cable.
4. For the sink I/O interface. For the source I/O interface, refer to section 4.8.3.
5. Refer to section 4.10.
6. Servo amplifiers does not have BW when the cooling fan power supply is 1-phase.
7. Stepdown transformer is required for coil voltage of magnetic contactor more than 200V class.