Rockwell Automation 1771-TCM,D17716.5.108 TEMPERATURE CONTROL MOD - Manual (Page 124)

Example Ladder Logic Program
Appendix C
C-32
Wed Jun 1, 1994 Page 26
Program Listing Report PLC–5/40 File TCM Rung 43:19
Rung 43:19
| +RET–––––––––––––––+ |
+–––––––––––––––––––––––––––––––––––––––––––––––––––––––––+RETURN () +–+
| |Return parameter | |
| +––––––––––––––––––+ |
Rung 43:20
| L5C | L6C |
| DOWNLOAD | L6C DOWNLOAD |
| TO TCM | DOWNLOAD TO TCM |
| NOT | TO TCM NOT |
| REQUIRED | REQUIRED REQUIRED |
| 4 B21 5 |
+–––[LBL]–––––––]/[–––––––––––––––––––––––––––––––––––––––––––––––––––(JMP)––––+
| 5 |
Rung 43:21
| ( DATA ) |
| (TO TCM ) |
| BTW DATA |
| FILE |
| WORD #01 |
| +COP––––––––––––––––––––+ |
+––––––––––––––––––––––––––––––––––––––––––––––––––––+COPY FILE +–+
| |Source #N35:1| |
| |Destination #B24:74| |
| |Length 64| |
| +–––––––––––––––––––––––+ |
Rung 43:22
| L6C |
| DOWNLOAD |
| TO TCM |
| IN PROGRES |
| B21 |
+––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––(L)–––––+
| 21 |
Rung 43:23
| +RET–––––––––––––––+ |
+–––––––––––––––––––––––––––––––––––––––––––––––––––––––––+RETURN () +–+
| |Return parameter | |
| +––––––––––––––––––+ |
Rung 43:24
| L6C | L7C |
| DOWNLOAD | L7C DOWNLOAD |
| TO TCM | DOWNLOAD TO TCM |
| NOT | TO TCM NOT |
| REQUIRED | REQUIRED REQUIRED |
| 5 B21 6 |
+–––[LBL]–––––––]/[–––––––––––––––––––––––––––––––––––––––––––––––––––(JMP)––––+
| 6 |