Siemens SIMATIC S5 TD 390 Manuel page 71

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Display and
After completing the above preparations, display the counter message
modify counter
and counter value in DB56.
value
Activity
1.
Choose the selection menu list
containing the menus for timers
and counters.
2.
Display timer message and value
and counter message and value.
3.
Select counter message.
4.
Select counter value for modifi-
cation. Position cursor in second
line.
5.
Modify counter value to 105.
6.
End input
Note
The actual counter value is not directly modified by the TD 390.
The value is only modified in DB56.
TD 390
C79000–K8576–C292–01
Examples of Handling the TD 390
Key
Result
together
D
i s p l a
y
a d
n
t
i m e r s
a
n
d
D
e l a y
t
i
m
e
F
i l l b
o
t
t
l
e
F
i l l b
o
t
t
l
e
F
i l l b
o
t
t
l
e
F
i l l b
o
t
t e
l
Counter value incremented to 105.
5 x
New counter value in DB56.
"Display Messages" basic operating
mode is set.
m
o d f y
i
c u n e r s
o
t
O
N
1
5 .
7
s
s
1 0
0
s
1 0
0
s
1 0
0
s
1
0
0
3-7

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