Allen-Bradley ClutchBrake PLC-5 Series - Page 87

4–25Write Ladder Logic
Publication 65566.5.1 - October 1996
Rung 9:14
| Resolver |
| Angle Change |
| B90 +SUB–––––––––––––––+ |
|––] [–––––––––––––––––––––––––––+––––––––––––––––––––––+SUBTRACT +–+–|
| 34 | |Source A I:1.1| | |
| | | 0| | |
| | |Source B N91:5| | |
| | | 0| | |
| | |Dest N91:8| | |
| | | 0| | |
| | +––––––––––––––––––+ | |
| | Resolver | |
| | Angle Change | |
| | +LIM–––––––––––––––+ +NEG–––––––––––––––+ | |
| +–+LIMIT TEST +–+NEGATE +–+ |
| |Low Lim 10| |Source N91:8| |
| | | | 0| |
| |Test N91:8| |Dest N91:8| |
| | 0| | 0| |
| |High Lim –10| +––––––––––––––––––+ |
| | | |
| +––––––––––––––––––+ |
Rung 9:15
| Resolver No Angle Change |
| Angle Change STI Count |
| B90 +GRT–––––––––––––––+ +CLR–––––––––––––––+ |
|––] [––+GREATER THAN +––––––––––––––––––––––––––+–+CLEAR +–+–|
| 34 |Source A N91:8| | |Dest N91:7| | |
| | 0| | | 0| | |
| |Source B 0| | +––––––––––––––––––+ | |
| | | | Final | |
| +––––––––––––––––––+ | Brake Angle | |
| | +MOV–––––––––––––––+ | |
| +–+MOVE +–+ |
| |Source I:1.1| |
| | 0| |
| |Dest N91:5| |
| | 0| |
| +––––––––––––––––––+ |