Operating instructions

Analog electronic modules
13.8 Representation of analog values
ET 200iSP
296 Operating Instructions, 01/2010, A5E00247483-04
13.8.3 Measuring ranges of the analog input modules in S7 format
Introduction
The tables in this section contain the digitized analog values for the measuring ranges of the
analog input modules.
The binary representation of the analog values is always the same, so these tables only
compare the measuring ranges and the units.
Measuring ranges for voltage: ± 80 mV
Table 13- 12 SIMATIC S7 format: Measuring range ±80 mV
Units
Measuring range ± 80
mV
decimal hexadecimal
Range
> 94.071 32767 7FFF
H
Overflow
94.071 32511 7EFF
H
: : :
80.003 27649 6C01
H
Overrange
80.000 27648 6C00
H
60.000 20736 5100
H
: : : Nominal range
- 60.000 -20736 AF00
H
- 80.000 -27648 9400
H
- 80.003 -27649 93FF
H
: : :
- 94.074 -32512 8100
H
Underrange
< - 94,074 -32768 8000
H
Underflow