Overview of All Actions
S7-GRAPH for S7-300/400 Programming Sequential Control Systems
C79000-G7076-C526-01
13-15
Action Explanation Address
range
Event In-
struc-
tion
Address
Area
Location
V1: Counters in actions linked to supervision errors entering the state
V1 CS C
<initial
counter
value>
X As soon as a supervision error occurs while
the step is active or a supervision error had
been detected before the step became active,
the initial counter value is loaded in the
counter.
x = counter
number
V1 CU C X As soon as a supervision error occurs while
the step is active or a supervision error had
been detected before the step became active,
the counter is incremented by 1.
x = counter
number
V1 CD C X As soon as a supervision error occurs while
the step is active or a supervision error had
been detected before the step became active,
the counter is decremented by 1.
x = counter
number
V1 CR C X As soon as a supervision error occurs while
the step is active or a supervision error had
been detected before the step became active,
the counter is reset to 0.
x = counter
number
V1 CSC C
<initial
counter
value>
X As soon as a supervision error occurs while
the step is active or a supervision error had
been detected before the step became active
and the condition (interlock) is satisfied, the
initial counter value is loaded in the counter.
x = counter
number
V1 CUC C X As soon as a supervision error occurs while
the step is active or a supervision error had
been detected before the step became active
and the condition (interlock) is satisfied, the
counter is incremented by 1.
x = counter
number
V1 CDC C X As soon as a supervision error occurs while
the step is active or a supervision error had
been detected before the step became active
and the condition (interlock) is satisfied, the
counter is decremented by 1.
x = counter
number
V1 CRC C X As soon as a supervision error occurs while
the step is active or a supervision error had
been detected before the step became active
and the condition (interlock) is satisfied, the
counter is reset to 0.
x = counter
number
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