Allen-Bradley ClutchBrake PLC-5 Series - Page 52

3–10 Customize the Wiring
Publication 65566.5.1 - October 1996
I/O Module Group 5 (sheet 9 of 9) Ungrounded AC Power
For this modification Make these changes Then see
Use Valves With
Internal Fault Detection
No change to output wiring in I/O group 5.
1.Important:Write ladder logic to reset bit B151/20 (Auxiliary Valve Stems Enabled).
Write ladder logic to reset bit B151/21 (C/B Valve Stems Enabled).
Figure 4.15
Delete Auxiliary
Valve Outputs
1.Delete Auxiliary Valve 1 and wiring from output terminal [15] for chassis A and B.
2.Delete Auxiliary Valve 2 and wiring from output terminal [17] for chassis A and B.
We deleted the wiring (Figure 3.10) and added the label (Reserved, Do Not Use).
3.Important:Write ladder logic to reset bit B151/19 (Auxiliary Valve 1 Enabled).
Write ladder logic to reset bit B151/22 (Auxiliary Valve 2 Enabled).
Figure 3.10
Figure 4.15
Delete Microinch
Valve Outputs
1.Delete Microinch Valve 1 and wiring from output terminal [25] for chassis A and B.
2.Delete Microinch Valve 2 and wiring from output terminal [27] for chassis A and B.
We deleted the wiring (Figure 3.11) and added the label (Reserved, Do Not Use).
Figure 3.11
Delete Crowbar
Relay Outputs
1.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 3.12
Clutch 1 and 2 Outputs
Controller OK
Seal Relay
1.No modifications allowed. You must wire these inputs as shown on sheet 9 of 9
for the control system to work correctly.
N/A