Yaskawa SGDH Linear Sigma Series - Manual (Page 398)

12 Appendix
12.3.7 Example of Connection to Mitsubishi’s AD75 Positioning Unit (SERVOPACK in Position Control Mode)
12-22
12.3.7 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 SGDH SERVO-
PACK are shown in the diagram.
+
-
+24V
024V
1Ry
CN1
CN1
STOP
DOG
READY
PGO
PULSE
SIGN
CLEAR
1Ry
∗
2.2K Ω
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
+24V
PULS
CLR
SIGN
/PULS
/CLR
/SIGN
ALM+
ALM -
PCO
/PCO
I/O power supply
X-axis (Y-axis)
SGDH SERVOPACK
ON when
proximity
is detected.
ON when
positioning
is cancelled.
11
11
Positioning unit
AD75
manufactured by
Mitsubishi
L1C
L3
L2
L1
L2C
Control power supply
Main circuit power supply
CN2
W
V
U
Linear servomotor
Linear scale
Properly treat the ends of shielded wires.
M
PG
Serial
converter
unit