Siemens SIMATIC ET 200iSP User Manual

Examples
Table 14-10 Examples
Analog value
Decimal Binary Hexadecimal
-1 1111 1111 1111 1111 FFFF
H
-32768 1000 0000 0000 0000 8000
H
Measured value resolution
The following table shows the representation of the binary analog values and the corresponding
decimal or hexadecimal representation of the units of the analog values.
The following table shows the resolutions 11-, 12-, 13- and 15-bit + sign. Each analog value is
entered left-justi󹪝ed in the ACCU. The bits marked with "x" are set to "0".
Table 14-11 Measured value resolution of the analog values (SIMATIC S7 format)
Resolution in bits Units Analog value
Decimal Hexadecimal High byte Low byte
11 + sign 16 10
H
SIGN 0 0 0 0 0 0 0 0 0 0 1 x x x x
12 + sign 8 8
H
SIGN 0 0 0 0 0 0 0 0 0 0 0 1 x x x
13 + sign 4 4
H
SIGN 0 0 0 0 0 0 0 0 0 0 0 0 1 x x
15 + sign 1 1
H
SIGN 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
Note
This resolution does not apply to temperature values. The converted temperature values are the
result of a conversion in the analog electronic module.
14.8.3 Measuring ranges of the analog input modules in S7 format
Introduction
The tables in this section contain the digitalized analog values for the measuring ranges of the
analog input modules.
As the binary representation of the analog values is always the same, these tables only contain
the comparison of the measuring ranges to the units.
Analog electronic modules
14.8 Representation of analog values
ET 200iSP
Operating Instructions, 11/2022, A5E00247483-AK 377

Siemens SIMATIC ET 200iSP Specifications

General

Brand	Siemens
Model	SIMATIC ET 200iSP
Category	I/O Systems
Language	English