Mitsubishi Electric MR-J4W2, Инструкция по эксплуатации

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APPENDIX
App. - 46
App. 13 Driving on/off of main circuit power supply with DC power supply
App. 13.1 Connection example
The following is common in 200 W or more MR-J4W_-_B servo amplifiers. For the signals and wiring that
are not described in this section, refer to section 3.1.
MC (Note 3)
CALM
DOCOM
CN3
(Note 2)
24 V DC (Note 6)
24 V DC (Note 6)
24 V DC (Note 7, 8)
AND malfunction
RA1
L1
L2
L3
Power supply
(Note 1)
Servo amplifier
AND malfunction
RA1
OFF
MC
ON
MC
Emergency stop switch
CN3
Forced stop 2 (Note 2)
EM2
DICOM
CN8
(Note 5)
Short-circuit connector
(Packed with the servo amplifier)
(Note 4)
Main circuit
power supply
MCCB
SK
Note 1. For the power supply specifications, refer to section 1.3.
2. This is for sink I/O interface. For source I/O interface, refer to section 3.8.3.
3. Use a magnetic contactor with an operation delay time (interval between current being applied to the coil until closure of
contacts) of 80 ms or less. Depending on the main circuit voltage and operation pattern, bus voltage decreases, and that may
cause the forced stop deceleration to shift to the dynamic brake deceleration. When dynamic brake deceleration is not
required, slow the time to turn off the magnetic contactor.
4. Configure a circuit to turn off EM2 when the main circuit power is turned off to prevent an unexpected restart of the servo
amplifier.
5. When not using the STO function, attach the short-circuit connector came with a servo amplifier.
6. The illustration of the 24 V DC power supply is divided between input signal and output signal for convenience. However, they
can be configured by one.
7. Driving the on switch and off switch with the DC power supply meets IEC/EN 60204-1 requirements.
8. Do not use the 24 V DC interface power supply for the magnetic contactor DC power supply. Always use the power supply
designed exclusively for the magnetic contactor.