Allen-Bradley ClutchBrake PLC-5 Series - Page 78

4–16 Write Ladder Logic
Publication 65566.5.1 - October 1996
Figure 4.17
Example
Commands to Select Remote Microinch Mode B151/24
and Simulate Inch Buttons B151/09
Use these two command bits in an automatic operation.
(In this example, they are used to inch the press to bottom.)
Important: The main selector switch must be in remote mode.
| Master |
| Controller Remote |
| Micro-inch Micro-inch|
| Command Mode |
| I:030 B151 |
+–––] [––––––––––––––––––––––––––––––––––––––––––––( )––|
| 01 24 |
| |
| Master |
| Controller Slide In Micro-inch|
| Micro-inch Bottom to Bottom |
| Command Zone Complete |
| I:030 B160 B156 |
+–––] [–––––+––––] [––––+––––––––––––––––––––––––––( )––|
| 01 | 59 | 03 |
| | Micro-inch| |
| | to Bottom | |
| | Complete | |
| | B156 | |
| +–––] [–––––+ |
| 03 |
| Master |
| Controller Micro-inch Simulate |
| Micro-inch to Bottom Permit Inch |
| Command Complete Inch Buttons |
| I:030 B156 B151 B156 |
+–––] [––––––––––]/[–––––––––] [–––––––––––––––––––( )––|
| 01 03 08 09 |
Figure 4.18
Example
Command to Start Remote Automatic Press Motion with
Simulated Run Buttons B151/25
Use this command bit to start either of two remote automatic operations:
•with B151/26 to select remote automatic single-stroke (Figure 4.19)
•with B151/27 to arm for remote continuous on demand (Figure 4.20)
| Remote |
| Cycle Start Simulate |
| Command Run Buttons |
| B156 B151 |
+––––+––––] [–––––––––––––––––––+––––––––––––––––––( )––|
| | 59 | 25 |
| | | |
| |Simulate Slide in | |
| |Run Buttons Bottom Zone| |
| | B151 B160 | |
| +––––] [–––––––––––]/[–––––+ |
| 25 59 |
Important: Before starting remote automatic single stroke with this bit,
an operator must first cycle the press through one complete stroke in
automatic single-stroke mode and stop on top with mechanical run buttons.