User guide

Chapter 17
Timer and Counter Instructions
17–12
JSR
JUMP TO SUBROUTINE
SBR file number 3
SBR
SUBROUTINE
RET
RETURN
]/[
] [
C5:0
DN
( )
JSR
JUMP TO SUBROUTINE
SBR file number 3
JSR
JUMP TO SUBROUTINE
SBR file number 3
] [
C5:0
DN
] [
C5:0
DN
] [
( )
] [
(U)
C5:0
DN
0
1
20
21
] [
6
16
31
Program File 3 – Execute HSC Logic
Program File 2 – Poll for DN Bit in Main Program File
Rung
Rung
Unlatch
DN Bit
]/[] [
( )
] [
]/[] [
( )
] [
]/[] [
( )
] [
]/[] [
( )
] [
HSC
Application
Logic