Rockwell Automation 1785-BCM_BEM, D17856.5.4 PLC-5 Backup Communication Module User Manual - Manual (Page 127)

Sample Programs
Appendix A
A-9
Rung 10:3
THIS IS THE PRIMARY SUBROUTINE. THIS RUNG EXAMINES THE BID REQUESTED AND THEN
MOVES A BLOCK OF DATA FROM N34 TO THE BTW FILE. THE DATA IN FILE N34 OF THE
PRIMARY WILL SHOW UP IN FILE N33 OF THE SECONDARY.
| BID |
| BTW 1 |PROG TO SCRATCH |
| DN BIT |RUN DELAY PAD4 |
| N30:5 T29:0 +MUL–––––––––––––––+ |
+––––] [––––––––] [–––––––––––+––––––––––––––––––––––––––+MULTIPLY ++–+
| 13 DN | |Source A N30:183|| |
| | | 0|| |
| | |Source B 62|| |
| | | || |
| | |Dest N30:184|| |
| | | 0|| |
| | +––––––––––––––––––+| |
| | BTW 1 | |
| | BID | |
| | +MOV–––––––––––––––+| |
| +––––––––––––––––––––––––––+MOVE ++ |
| | |Source N32:0|| |
| | | 1|| |
| | |Dest N32:2|| |
| | | 1|| |
| | +––––––––––––––––––+| |
| | BID | |
| | SCRATCH BTW 1 | |
| | PAD4 DATA | |
| |+GEQ–––––––––––––––+ +COP––––––––––––––––––––+| |
| ++GRTR THAN OR EQUAL+–+COPY FILE ++ |
| |Source A N30:184| |Source #N34[N30:184]| |
| | 0| |Dest #N32:3| |
| |Source B 0| |Length 62| |
| | | +–––––––––––––––––––––––+ |
| +––––––––––––––––––+ |
Rung 10:4
| |
+––––––––––––––––––––––––––––––––[END OF FILE]–––––––––––––––––––––––––––––––––+
| |