Class - Mitsubishi Electric -MR-CV User Manual

7.2
400 V class
Step-down
transformer
MCCB
3-phase
380 to
480 V AC,
50/60 Hz
Controller
24 V DC
Servo amplifier
malfunction
Servo amplifier Servo amplifier
malfunction malfunction
*1 *1
RA1 RA2
MR-CV_
AC
reactor
MC
L1
L2
L3
*7
L11
L21
DOCOM
24 V DC
DICOM
*8
A
B
RA3
C
DICOM
RES
RESET
RDYB
*2
RDYA
*3
RSO
DOCOM
SSCNET III cable
*4
Forced stop
Servo amplifier Converter unit
malfunction malfunction
RA1 RA2 RA3
*7
*7
7 PROTECTION COORDINATION MODE DISABLED (STANDALONE DRIVE)
Converter unit
Emergency stop
Operation ready
malfunction
switch
*1
RA3
Terminal
block
L+
L-
*10
Servo amplifier
*5
P4
N-
Short-circuit
CN8
connector
(Packed with the
servo amplifier)
CN1A
Emergency
stop
switch
DICOM
*4
ALM
RA1
24 V DC
*8
DICOM
DOCOM
Main circuit
power supply
EM1
*1
SD
L11
L21
OFF/ON
MC
SK
*9
Servo amplifier
*10
*5
P4
N-
Short-circuit
CN8
connector
(Packed with the
servo amplifier)
CN1B CN1A
SSCNET III cable
DICOM
*4
ALM
RA2
24 V DC
*8
DICOM
DOCOM
Main circuit
power supply
*6
EM1
*1
SD
L11
L21
7.2 400 V class
*9
7
*6
73