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Sigma II User's Manual
A.5 Connecting OMRON's C500-NC112 Position Control Unit
The following diagram shows an example of connecting to the OMRON C500-NC112
Position Con trol Unit. In this example, the servo amplifier is used in the position control
mode.
I/O Power Supply
C500NC112
(Made by OMRON)
+12V
CW LIMIT
CCW LIMIT
EMERGENCY STOP
EXTERNAL
INTERRUPT
ORIGIN
ORIGIN PROXIMITY
LOCAL
READY
+5V
PULSE OUTPUT
* .
The ALM signal is output for approximately 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
main circuit power supply to Servopack.
* .
Set user constant Pn200.0 to 1".
* .
Manufactured by Yaskawa Controls Co.
Note Only signals applicable to OMRON's C500NC112 Position Control Unit and Yaskawa's SGDM Servopack
are shown here.
+
-
+12V
012 V
1A
1B
4Ry
2A
3Ry
2B
3A
6 LRX01/A2
3B
4A
*4
12V
0V
4B
8 7
5A
1Ry
+24V
5B
8A
+5 V
8B
9A
9B
10A
10B
Appendix A: Host Controller Connection Examples
Servopack
*2
SGDM
U
L1C
V
L2C
W
L1
L2
L3
*3
CN1
+24VIN
10
19
PC
SON
O
9
20
POT
*PCO
NOT
*
1Ry
31
ALM+
1
32
ALM-
7
PULSE
8
*PULSE
11
SIGN
12
*SIGN
15
CLR
14
*CLR
A-6
Servomotor
A (1)
M
B (2)
C (3)
D (4)
PG
CN2
CN1
47
External
40
power
3Ry +24 V
supply
42
+24 V
4Ry
43
012 V
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