Representation Of Analog Values - Siemens SIMATIC ET 200SP Manual

Representation of analog values

Measured value resolution
The resolution of the analog values differs depending on the analog module and its
parameter assignment.
Each analog value is written left aligned to the tags. The bits marked with "x" are set to "0".
Table B- 1 Resolution of the analog values
Resolution in bits
including sign
16
Analog input module AI 8xU BA (6ES7134-6FF00-0AA1)
Manual, 03/2015, A5E34941660-AA
Values
Decimal Hexadecimal
1 1
H
Analog value
High byte Low byte
Sign 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
B
29