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Analog Value Representation for Measuring Ranges with SIMATIC S5
Measuring Range for Current:
Table 6
SIMATIC S5 Format: Measuring Range "20 mA, 0 to 20 mA
Measuring Range
"
20 mA
"
20 mA
0 to
20 mA
> 23.5156
> 23,5156
23.5156
23,5156
20.0097
20,0097
20
20
0.0097
0.0097
0
0
–0.0097
Negative
–20
values
values
–20.0097
not
not
possible
–23.5156
<–23.5156
Measuring Ranges for Resistance-Type Sensors: 150W, 300W,
Table 7
SIMATIC S5 Format: Measuring Ranges 150300
Measuring Range
150 W
300 W
> 176.37
> 352.73
176.37
352.73
150.07
300.14
150
300
0.07
0.14
0
0
Negative values
(not physically possible)
*
If the resistors are connected incorrectly
28
20 mA, 0 to 20 mA
"
Units
(Deci-
mal)
l)
12
11
10
9
8
2409
0
1
0
0 1 0 1 1 0 1 0 0 1 0 0 1 Overflow
2408
0
1
0
0 1 0 1 1 0 1 0 0 0 0 0 0 Overrange
2049
0
1
0
0 0 0 0 0 0 0 0 0 1 0 0 0
2048
0
1
0
0 0 0 0 0 0 0 0 0 0 0 0 0 Rated range
1
0
0
0
0 0 0 0 0 0 0 0 0 1 0 0 0
0
0
0
0
0 0 0 0 0 0 0 0 0 0 0 0 0
–1
1
1
1
1 1 1 1 1 1 1 1 1 1 0 0 0
– 2048 1
1
0
0 0 0 0 0 0 0 0 0 0 0 0 0
–2049
1
0
1
1 1 1 1 1 1 1 1 1 1 0 0 0 Underrange
–2408
1
0
1
1 0 1 0 0 1 1 0 0 0 0 0 0
–2409
1
0
1
1 0 1 0 0 1 0 1 1 1 0 0 1 Underflow
Units
(Deci-
(Deci-
(D
i
12
12
11
11
10
10
mal)
2409
0
1
0
2408
0
1
0
2049
0
1
0
2048
0
1
0
1
0
0
0
0
0
0
0
–1
1
1
1
–360
1
1
1
–361
1
1
1
Data Word
7
6
5
4
3
2
1
0
X E O
Data Word
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
0 1 0 1 1 0 1 0 0 1 0 0 1 Overflow
0 1 0 1 1 0 1 0 0 0 0 0 0 Overrange
0 0 0 0 0 0 0 0 0 1 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 Rated
0 0 0 0 0 0 0 0 0 1 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 0 0 0 Under-
1 0 1 0 0 1 1 0 0 0 0 0 0
1 0 1 0 0 1 0 1 1 1 0 0 1 Underflow*
Range
Range
1
1
0
0
X E O
X E O
range
range*
*
Product information
A5E00236831-04
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