YASKAWA E-II Series - Example of Connection to Mitsubishis AD75 Positioning Unit (SERVOPACK in Position Control Mode)

11 Appendix
11.2.6 Example of Connection to MITSUBISHI’s AD75 Positioning Unit (SERVOPACK in Position Control Mode)
11-12
11.2.6 Example of Connection to MITSUBISHI’s AD75 Positioning Unit
(SERVOPACK in Position Control Mode)
* The ALM signal is output for about two seconds when the power is turned ON. Take this into consider-
ation 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.
Note: Only signals applicable to Mitsubishi’s AD75 Positioning Unit and Yaskawa’s SGDM/SGDH
SERVOPACK are shown in the diagram.
+
-
+24V
0
24
V
1Ry
CN1
CN1
STOP
DOG
READY
PGO
PULSE
SIGN
CLEAR
1Ry

2.2Kǡ
19
14
15
12
8
7
32
31
20
42
43
40
47
/S-ON
P-OT
N-OT
25
24
14
7
26
23
5
22
4
21
3
+24 V
0
24
V
+24
V
PULS
CLR
SIGN
/PULS
/CLR
/SIGN
ALM+
ALM
-
PCO
/PCO
Positioning unit AD75
manufactured by
Mitsubishi
I/O power supply
X-axis (Y-axis)
SGDM/SGDH
SERVOPACK
ON when
proximity is
detected.
ON when
positioning is
canceled.
11
11
CN2
W
V
A(1)
B
(2)
C
(3)
D
(4)
U
Servomotor
M
Control
power supply
Main circuit
power supply
PG
L1C/r
L3/T
L2/S
L1/R
L2C/t
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