The numerical format for Siemens
In addition to the full 16 bit indication of the measured value it is possible to use the ‘Siemens format’. The measured value is represented by the most significant 12 Bits. The 3 least significant Bits are reserved for diagnostic and status purposes. (750-
Input current
>20,5
20
10
5
2,5
1,25
0,625
0,0976
0
Binary value
0100 0000 0000 0
0100 0000 0000 0
0010 0000 0000 0
0001 0000 0000 0
0000 1000 0000 0
0000 0100 0000 0
0000 0010 0000 0
0000 0000 0000 1
0000 0000 0000 0
X : without meaning
F : short circuit or
F : open circuit
Ü: overflow
X F Ü
0 0 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
Hex.
4001
4000
2000
1000
0800
0400
0200
0008
0000
Dec.
16385
16384
8192
4096
2048
1024
512
8
0
Status
42
0
0
0
0
0
0
0
0
LED
on
off
off
off
off
off
off
off
off
AnalogInputs | 4 |
