YASKAWA SGMJV - Connection to Mitsubishis AD72 Positioning Unit (SERVOPACK in Speed Control Mode)

11 Appendix
11.1.5 Connection to MITSUBISHI’s AD72 Positioning Unit (SERVOPACK in Speed Control Mode)
11-6
11.1.5 Connection to MITSUBISHI’s AD72 Positioning Unit
(SERVOPACK in Speed Control Mode)
∗1. The ALM signal is output for about five seconds after the control power is turned ON. Take this into consideration
when designing the power ON sequence. The ALM signal actuates the alarm detection relay 1Ry to stop the main
circuit power supply to the SERVOPACK.
∗2. Pin numbers are the same both for X-axis and Y-axis.
∗3. Connect the connector wire to the connector shell.
∗4. represents twisted-pair wires.
Note 1. Only signals applicable to Yaskawa’s SGDV SERVOPACK and Mitsubishi’s AD72 Positioning Unit are shown
in the diagram.
2. The SERVOPACK incorporates a safety function to protect people from the hazardous operation of the movable
parts of the machines, reduce the risk, and ensure the safety of the machine in operation.
Necessary circuits and settings are required to use this function. For details, refer to 5.11 Safety Function.
43
42
1Ry
+
-
+24V
I/O power supply
0
24
V
+24 V
CONT
SERVO
CN1
ENCO
CN1
STOP
DOG
SV-ON
READY
PULSE A
PULSE C
PULSE B
0V
0V
0V
∗
2
1
3
2
1
3
2
4
6
5
4
7
5
8
11
10
3
9
6
1
+24V-IN
P-OT
N-OT
ALM+
ALM-
V-REF (T-REF)
SG
PAO
SG
/PCO
PCO
/PBO
PBO
/PAO
47
32
31
40
1
20
19
34
33
36
35
5
(9)
6
(10)
/S-ON
1Ry
∗
4
0
24
V
AD72 manufactured
by Mitsubishi Electric
Corporation
SGDV SERVOPACK
Speed reference
ON when
positioning is
cancelled
ON when
proximity is
detected
∗3
Connector
shell
CN2
L1C
L3
L2
L1
L2C
W
V
A (1)
B
(2)
C
(3)
D
(4)
U
Servomotor
M
Control
power supply
Main circuit
power supply
Enc