
4. INTERFACE BETWEEN CNC AND PMC
B–64115EN/01
268
200ms
104ms 96ms
R9091.5
R9091.6
1s
504ms 496ms
(5)Ladder execution start signal, ladder stop signal, ladder execution
state signal (PMC–SB7)
1 Ladder execution start signal and latter stop signal
With the ladder execution start signal or the ladder stop signal, the
start or stop of a ladder program can be known in the ladder
program.
R9015
#7 #6 #5 #4 #3 #2 #1 #0
R9015.0: Ladder
execution start sig-
nal (reference only
from the ladder pro-
gram)
R9015.1: Ladder
execution start sig-
nal (reference only
from the ladder pro-
gram)
2 Ladder execution state signal
The state of ladder program execution or PMCC language program
execution can be known by referencing the ladder execution state
signal from an external system or program such as the network
board, C executor program, FOCAS1 Ethernet, and HSSB library.