Allen-Bradley ClutchBrake PLC-5 Series - Page 58

3–16 Customize the Wiring
Publication 65566.5.1 - October 1996
I/O Module Group 4 (sheet 8 of 9) Grounded AC Power
For this modification Make these changes And see
Use Microinch Valves With
Internal Fault Detection
or,
Delete Microinch Valves
1.Delete microinch valvestem limit switches and wiring from input terminals [ 1 ] and [ 3 ].
We removed the wiring (Figure 3.20) and added the label (Reserved, Do Not Use).
2.If deleting the microinch valves, delete output wiring in module group 5.
Figure 3.20
Figure 3.23
Use C/B Valves With
Internal Fault Detection
1.Delete clutch valvestem limit switches and wiring from input terminals [ 5 ] and [ 7 ].
We removed the wiring (Figure 3.20) and added the label (Reserved, Do Not Use).
2.Important:Write ladder logic to reset bit B151/21 (C/B Valve Stems Enabled).
Figure 3.20
and
Figure 4.15
Use Auxiliary Valves With
Internal Fault Detection
or,
Delete Auxiliary Valves
1.Delete auxiliary valvestem limit switches and wiring from input terminals [11] and [13].
We removed the wiring (Figure 3.20) and added the label (Reserved, Do Not Use).
2.Important: Write ladder logic to reset bit B151/20 (Auxiliary Valve Stems Enabled).
3.If deleting the auxiliary valves, remove output wiring in module group 5.
Figure 3.20
and
Figure 4.15
Figure 3.22
Delete Unused
Selector Switch Positions
1.You must retain at least the OFF position as shown on sheet 8 of 9.
Label unused selector switch inputs on wiring drawings (Reserved, Do Not Use).
2.Delete wiring from unused switch positions to corresponding input terminals.
Use successive switch positions (leave no blank positions).
For example, 1 = off, 2 = inch, 3 = single, 4 = continuous, 5 = die change, 6 and 7 = not used.
Figure 3.21
Chain Break 1.Required for chaindriven position monitoring device as shown on on sheet 8 of 9. N/A