3–4 Customize the Wiring
Publication
65566.5.1 - October 1996
I/O Module Group 2 (sheet 6 of 9) Ungrounded AC Power
For this modification Make these changes And see
Replace RCLSs
with resolvers
1.Delete the three pairs of limit switches (RLCSs) at input terminals [ 1 ], [ 3 ], and [ 5 ].
2.Wire input terminals [ 1 ], [ 3 ], and [ 5 ] to power rails (wire high):
for rack A00 to 105L1, for rack B00 to 105L2.
3.Write ladder logic to simulate the action of the rotary cam limit switches.
Figure 3.1
Figure 7.5
Delete Crowbar Relays 1.Delete wiring crowbar relay feedback to input terminal [25] for chassis A and B.
We deleted the wiring (Figure 3.2) and added the label (Reserved, Do Not Use).
2.Delete Crowbar Relays A and B from the Power Distribution Drawing (sheet 1 of 9)
3.See Module Group 5.
Delete Crowbar Relays and wiring from output terminal 33 for chassis A and B.
We deleted the wiring (Figure 3.12) and added the label (Reserved, Do Not Use).
Figure 3.2
Figure 3.3
Figure 3.12
Delete Clutch/Brake
Air Pressure Switch
1.Delete the clutch/brake air pressure switch at input terminal [33] for chassis A.
2.Wire input terminal [33] of chassis A and B to power rail 105L1 (wire high).
3.Write ladder logic to monitor clutch/brake air pressure.
Figure 3.4
Figure 4.9
Delete Main Motor
Forward Switch
1.Delete the main motor forward switches at input terminal [35] for chassis A and B.
2.Wire input terminal [35] to the power rail (wire high):
for rack A00 to 105L1, for rack B00 to 105L2.
3.Write ladder logic to monitor the device that detects forward motion.
Figure 3.4
Figure 4.13
Replace Motion Detector
Switch with Ladder
Logic
1.Delete the motion detector switches at input terminal [37] for chassis A and B.
2.Wire input terminal [37] to the power rail (wire high):
for rack A00 to 105L1, for rack B00 to 105L2.
3.Write ladder logic to simulate the action of the motion detector switch.
Figure 3.4
Figure 4.10
Seal Relay,
C/B Power Reset and
Feedback, CRM and
CRM Power Feedback
1.No modifications allowed. You must wire these inputs as shown on sheet 2 of 9
for the control system to work correctly.
N/A
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