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Chapter 2 Definition and Connection of Interface Signal
373
Ⅲ
Connection
2.4 Analog Spindle Interface
2.4.1 Analog Spindle Interface Definition
2.4.2 Inverter Connection
The analog spindle interface SVC may output 0~10V voltage, its interior
signal circuit is shown in
Fig. 2-11:
Fig. 2-11 SVC signal circuit
GSK980TDi is connected with the inverter shown in Fig. 2-12:
Signal
Explanation
SVC 0~10V
Analog
voltage
GND Signal
grounding
Standard PLC Definition
Address Function
X5.0
Spindle 1 alarm signal
X5.1
Y5.0
series spindle 1 rotation
signal CW(positive)
Y5.1
series spindle 1 rotation
signal CCW(negative)
Y5.2
X8.0
Spindle 2 alarm signal
X8.1
Y8.0
series spindle 2 rotation
signal CW(positive)
Y8.1
series spindle 2 rotation
signal CCW(negative)
Y8.2
Fig.2-9 CN15 analogy spindle
interface
（
male socket of
9-cord in type D
）
5
：
SVC
4
：
GND
3
：
Y5.2
2
：
0V
1
：
+24V
6
1
6
：
Y5.0
7
：
Y5.1
8
：
X5.0
9
：
X5.1
Fig.2-10 CN16 analogy
spindle interface
（
male
socket of 9-cord in type D
）
5
：
SVC
4
：
GND
3
：
Y8.2
2
：
0V
1
：
+24V
6
1
6
：
Y8.0
7
：
Y8.1
8
：
X8.0
9
：
X8.1
SVC
