Allen-Bradley ClutchBrake PLC-5 Series - Page 76

4–14 Write Ladder Logic
Publication 65566.5.1 - October 1996
Figure 4.14
Example
Commands to Control Soft" Clutch and Brake Operation
B151/16, B151/17, B151/19, and B151/22
| Aux Valve 2 |
| Follows |
| Clutch |
| Outputs |
| B151 |
+–––––––––––––––––––––––––––––––––––––––––––––––––(U)–––––––+
| 17 |
| Clutch/Brake |Clutch/Brake Soft |
| Dual Valve 1 |Dual Valve 2 Clutch |
| 926SOL |927SOL Timer |
| O:005 O:005 +–TON––––––––––––––––––+ |
+–––] [––––––––––––] [––––––––+ TIMER ON DELAY +–(EN)–+
| 00 01 | Timer T4:0 | |
| | Time Base 0.01 +–(DN)–+
| | Preset 25 | |
| | Accum 0 | |
| +––––––––––––––––––––––+ |
| |
| Clutch/Brake |Clutch/Brake Soft |
| Dual Valve 1 |Dual Valve 2 Brake |
| 926SOL |927SOL Timer |
| O:005 O:005 +–TON––––––––––––––––––+ |
+––––]/[–––––––––––]/[––––––––+ TIMER ON DELAY +–(EN)–+
| 00 01 | Timer T4:1 | |
| | Time Base 0.01 +–(DN)–+
| | Preset 25 | |
| | Accum 0 | |
| +––––––––––––––––––––––+ |
| |
| Soft |
| Clutch Aux Valve 1 |
| Timer Done enabled |
| T4:0 B151 |
+––+––] [––––––––––––––––––+–––––––––––––––––+––––––( )––+––+
| | DN | | 19 | |
| |Aux Valve 1 |Soft Brake| |Aux Valve 2| |
| |Enabled |Timer Done| |Enabled | |
| | B151 T4:1 | | B151 | |
| +––] [–––––––––––]/[––––+ +––––( )––––+ |
| 19 DN 22 |