Rockwell Automation 1746-HSRV SLC Servo Control Module User Manual - Manual (Page 78)

Publication 1746-6.1.2 - July 2000
Testing Your SLC Servo Module Hardware 6-3
Testing Estop Wiring Before you test your Estop wiring:
1. Test your fast I/O.
2. Perform open and closed loop integration of drives and
feedback devices.
A wiring diagram for the Estop circuit is shown in the following Estop
Circuitry figure. Use these connections to check the Estop Reset
push-button and each contact on the Estop string.
Figure 6.3 Estop Circuitry
To check the Estop reset push-button:
1. Uncouple the load from the motor.
2. Disconnect the drive enable contacts.
3. Disconnect the Estop string at the termination panel.
ATTENTION
!
To avoid personal injury or hardware damage,
uncouple the motor from its load.
Axis
E R
Control Module
Termination P anel
C R 1
C R 1
C R 1
C R 1
C R 1
+24V
Motor
Thermal
S W
Drive
F ault
Axis
O vertravel
R emote
P 2 - 9
P 2 - 8
P 2 - 7
P 2 - 6
+24V
Estop
Estop Status
to Porcessor
Estop Reset
Request to Processor
Software
Control Estop
Relay
Estop
Reset
P.B.
Drive Enable
Contacts