Rockwell Automation 1771-TCM,D17716.5.108 TEMPERATURE CONTROL MOD - Manual (Page 126)

Example Ladder Logic Program
Appendix C
C-34
Wed Jun 1, 1994 Page 28
Program Listing Report PLC–5/40 File TCM Rung 43:31
Rung 43:31
| +RET–––––––––––––––+ |
+–––––––––––––––––––––––––––––––––––––––––––––––––––––––––+RETURN () +–+
| |Return parameter | |
| +––––––––––––––––––+ |
Rung 43:32
| L8C | GBC |
| DOWNLOAD | GBC DOWNLOAD |
| TO TCM | DOWNLOAD TO TCM |
| NOT | TO TCM NOT |
| REQUIRED | REQUIRED REQUIRED |
| 7 B21 8 |
+–––[LBL]–––––––]/[–––––––––––––––––––––––––––––––––––––––––––––––––––(JMP)––––+
| 8 |
Rung 43:33
| ( DATA ) |
| (TO TCM ) |
| BTW DATA |
| FILE |
| WORD #01 |
| +COP––––––––––––––––––––+ |
+––––––––––––––––––––––––––––––––––––––––––––––––––––+COPY FILE +–+
| |Source #N38:1| |
| |Destination #B24:74| |
| |Length 64| |
| +–––––––––––––––––––––––+ |
Rung 43:34
| GBC |
| DOWNLOAD |
| TO TCM |
| IN PROGRES |
| B21 |
+––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––(L)–––––+
| 24 |
Rung 43:35
| +RET–––––––––––––––+ |
+–––––––––––––––––––––––––––––––––––––––––––––––––––––––––+RETURN () +–+
| |Return parameter | |
| +––––––––––––––––––+ |
Rung 43:36
| GBC | DYC |
| DOWNLOAD | DYC DOWNLOAD |
| TO TCM | DOWNLOAD TO TCM |
| NOT | TO TCM NOT |
| REQUIRED | REQUIRED REQUIRED |
| 8 B21 9 |
+–––[LBL]–––––––]/[–––––––––––––––––––––––––––––––––––––––––––––––––––(JMP)––––+
| 9 |