
STEP 5 Programming IP 266
4
Unconditional
STOP call
FB 22 STOP
Edge
flag set?
yes
FB 25 TOGGLE
END
Unconditional STOP call
STOP JU FB 22
NAME STOP
Call the TOGGLE FB if edge flag for START,
STOP, FWD/REV or TRANSFER was set.
O F 4.1 START
O F 4.3 STOP
O F 4.5 FWD/REV
O F 4.7 TRANSFER
JC FB 25
NAME TOGGLE
BE
9-18
EWA 4NEB 812 6057-02
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