Siemens S5-155U System Manual page 468

Units Measured Measured
Value in V Value in V
(± 5V) (± 10V)
2047 4.9976 9.9951
2046 4.9951 9.9902
: :
0001 0.0024 0.0049
0000 0.0000 0.0000
-0001 -0.0024 -0.0049
: :
-2047 -4.9976 -9.9951
-2048 -5.0000 -10.000
Units Measured Measured
Value in V Value in V
(± 5V) (± 10V)
4095 4.9976 9.9951
4094 4.9951 9.9902
: :
2049 0.0024 0.0049
2048 0.0000 0.0000
2047 -0.0024 -0.0049
: :
0001 -4.9976 -9.9951
0000 -5.0000 -10.000
Units Measured
Value in V
(0 - 1.25 V)
4095 1.2497
4094 1.2494
: :
0001 0.0003
0000 0.0000
System Manual
C79000-B8576-C109-03
Value and sign; measuring range ± 5 V, ± 20 mA and ± 10 V;
bipolar
Measured Byte 0
Value in mA 7 6 5
12 11 10
2 2 2
(± 20 mA)
19.9902 0 0 1
19.9804 0 0 1
: :
0
0.00976 0 0
0.00000 0 0 0
-0.00976 1 0 0
: :
1 0 1
-19.9902
-20.0000 1 1 0
A = Active bit
E = Error bit
O = Overflow bit
Binary; measuring range ± 5 V, ± 20 mA and ± 10 V; bipolar
Byte 0
Measured
Value in mA 7 6 5
12 11 10
2 2 2
(± 20 mA)
19.9902 0 1 1
19.9804 0 1 1
: :
0.00976 0 1 0
0.00000 0 1 0
0 1
-0.00976 0
: :
-19.9902 0 0 0
-20.0000 0 0 0
A = Active bit
E = Error bit
O = Overflow bit
Measuring range 0-1.25 V and 0-2.5 V; unipolar
Measured Byte 0 *
Value in V 7 6 5
12 11 10
(0 - 2.5 V) 2 2 2
2.4994 0 1 1
2.4988 0 1 1
:
0.0006 0 0 0
0.0000 0 0 0
* Same representation for the data formats:
two's complement, value and sign, binary representation.
A = Active bit
E = Error bit
O = Overflow bit
The 466 Analog Input Module
Byte 1
4 3 2 1 0 7 6 5
9 8 7 6 5 4 3 2
2 2 2 2 2 2 2 2
1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1
:
0 0 0 0 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
0 0
0 0 0 0 0 0
Byte 1
4 3 2 1 0 7 6 5
9 8 7 6 5 4 3 2
2 2 2 2 2 2 2 2
1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 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
:
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
Byte 1 *
4 3 2 1 0 7 6 5
9 8 7 6 5 4 3 2
2 2 2 2 2 2 2 2
1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1
:
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
4 3 2 1 0
1 0
2 2 A E O
1 1 0 0 1
1 0 0 0 0
:
0 1 0 0 0
0 0 0 0 0
0 1 0 0 0
:
1 1 0 0 0
0 0 0 0 1
4 3 2 1 0
1 0
2 2 A E O
1 1 0 0 1
1 0 0 0 0
:
0 1 0 0 0
0 0 0 0 0
1 1 0 0 0
:
0 1 0 0 0
9
0 0 0 0 1
4 3 2 1 0
1 0
2 2 A E O
1 1 0 0 1
0 0
1 0 0
:
0 1 0 0 0
0 0 0 0 1
9 - 97