Siemens S5-135U/155U - Manual (Page 463)

9-81
System Manual
C79000-G8576-C199-06
Set the data format by means of switch S9:
S
Two’s complement
12-bit two’s complement representation
(Range: 0 ... 4095 units (unipolar) or - 2048 ... + 2047 units (bipolar))
S
Value and sign
11-bit value and 1 sign bit
(Range: 0 ... 4095 units (unipolar) or - 2048 ... + 2047 units (bipolar))
S
Binary
12-bit binary number
(Range: 0 ... 4095 units for both unipolar and bipolar measured variables)
Data Format S9 Switch Setting
Two’s complement
1 9
ON
OFF
Value and sign
1
9
ON
OFF
Binary
1 9
ON
OFF
Setting the Data
Format
Analog Input/Output Modules