Installing the assembly chapter 6 – Rockwell Automation 1771-QC , D17716.5.25 SER/B SERVO POS User Manual
Page 68
Installing the Assembly
Chapter 6
6Ć18
Figure 6.9
Connection Details for Jog Forward (Hardware Start) and Jog Reverse (Feedrate Override
Enable)
1
2
3
4
5
6
7
8
9
10
11
12
5 to 30V dc
Input Power
Supply
(customer
supplied)
+
-
Jog
Forward
Feedrate
Override Enable
Jog
Reverse
Auto
Manual
Hardware Start
To other axes
Wiring Arm of
1771 - OZ Contact
Output Module
1
2
3
4
5
6
7
8
9
10
11
12
Left Wiring Arm
of 1771 - ES Expander
Discrete input module
terminal to control
the auto/manual bit
in the command block.
3 - Pole
Selector
Switch
12019
(Auto)
(Manual)
(Auto)
(Manual)
In the manual mode, the jog reverse switch controls whether the input is
high or low. In the auto mode, the feedrate override enable switch
controls whether the input is high or low. You can connect the same
feedrate override enable signal to several 1771-ES expanders to
coordinate the start of feedrate override for those axes.
Connecting Jog Forward (Hardware Start)
Figure 6.9 also shows details of how to connect jog forward and hardware
start. Follow these steps: