12
3.2.5 Encoder input
(
X5
)
Table 3-5: Encoder input
Pin number
Definition
Function
1
+5V
5VDC power supply for encoder
2
GND
Signal ground (+5 V)
5
SD
Serial data signal
6
/SD
Serial data signal
Other
NC
Reserved
3.3 Wiring of the CMMB servo system
Figure 3-7: Wiring of the CMMB servo system
Warning
Danger of electric shock
Before conducting any installation or maintenance work on the CMMB controller, switch
supply power off. After switching off the power, wait for at least 10 minutes before touching
any contacts and make sure that the charge lamp on the controller’s front panel is off.
Never open the device during operation. Keep all covers and control cabinet doors closed
during operation.
Never remove safety devices and never reach into live parts and components.
Connect the PE conductor correctly before switching on the controller.
6
4
2
1
3
5
+5V
X
SD
GND
X
/SD