System Connection Diagram - Mitsubishi Electric MELDAS MDS-B-SVJ2 Series Specifications And Instruction Manual

2-1 System connection diagram

Configure a sequence that shuts off the
MC when an emergency stop occurs. The
converter unit output or CN3 connector
output (MC) of the SVJ2 amplifier can be
used.
NFB
Circuit protector
Power supply
3-phase
200VAC
Alw ays dis con n ect th e
connection between P and D
when c onn ec ting t he exter nal
r egener at ive opti on .
Th e se r vo am pli f i er
could be dam aged.
Regenerative
option
Mount the optional battery
(MR-BAT) in the amplifier
when using the absolute
position detection.
Connect the MDS-A-BT-□
to the final axis.
SH21 cable (Note 1)
Mitsubishi
N C
Connect the SH21 cable
from the NC to the CN1A
connector
Always insert the terminator
connector (A-TM) into CN1B for
the final axis)
Notes)
1. The total length of the SH21 cable must be within 30 m.
2. The motor side connections following the 2nd axis have been omitted.
3. This is a motor with magnetic brakes. The power connected to the magnetic brake does not
have a polarity.
4. The connection method will differ according to the motor.
5. When using as an absolute position detector, connect MR-BAT or MDS-A-BT-□ instead of the
terminator connector.
6. Do not mistake the diode direction. If connected in reverse, the amplifier will fail and the signal
will not be output.
Chapter 2 Wiring and Connection
Servo amplifier
Ｍ D S - B - S V J 2
MC
T E 1
L1
L2
L3
T E 2
L11
L21
C
D
P
C O N 1
Battery option
(Note 5)
SH21 cable
CS1
0
M D S - B - S V J 2
(2nd axis)
CS1
SH21 cable
1
M D S - B - S V J 2
(nth axis)
CS1
n-1
Ｕ
Ｖ
Ｗ
PE
＞
24VDC
Class C
＞
protective
grounding
or higher
Detector cable
C N 2
C N 3
Do not connect when using external power supply
1 0
VDD
5 COM
MBR
1 3
MBR
(Note 6)
MC
1 5 MC
2 0 EMGX
3 SG
5m or less
4 MO1 V
Monitor output ch.1
1 LG
1 4 MO2
V
Monitor output ch.2
1 1 LG
PE
Plat e
5m or less
(Note 2)
(Note 2)
2-3
Ｕ
Ｖ
Ｗ
Ｅ
B1
MBR Z
B2
オプション
Magnetic
Shut off with motor brake
brake
control output OFF
(Note 4)
Digital output 1 (motor brake)
Digital output 2 (contactor)
Digital input (external emergency stop)
Servomotor
ＳＭ
SM
(Note 3)
回生
Detector