Siemens Simatic S7-300 - Analog Value Representation in Current Measuring Ranges + 20 Ma to + 3.2 Ma; Analog Value Representation in Current Measuring Ranges 0 to 20 Ma and 4 to 20 Ma

Analog Modules
4-14
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Table 4-12 Analog Value Representation in Voltage Measuring Ranges 1 to 5 V and
0 to 10 V
System Voltage Measuring Range
Dec. Hex. 1 to 5 V 0 to 10 V
32767 7FFF 5.741 V 11.852 V
Overflow
32512 7F00
Overflow
32511 7EFF 5.704 V 11.759 V
Overrange
27649 6C01
Overrange
27648 6C00 5 V 10 V
20736 5100 4 V 7.5 V
Rated range
1 1 1 V + 144.7 V 0 V + 361.7 V
Rated range
0 0 1 V 0 V
–1 FFFF
Underrange
–4864 ED00 0.296 V
Negative values not
Underrange
–4865 ECFF
Negative values not
possible
Underflow
–32768 8000
Underflow
Analog Value Representation in Current Measuring Ranges
Table 4-13 Analog Value Representation in Current Measuring Ranges ± 20 mA to ± 3.2 mA
System
Current Measuring Range
Dec. Hex. ±20 mA ±10 mA ±3.2 mA
32767 7FFF 23.70 mA 11.85 mA 3.79 mA Overflow
32512 7F00
32511 7EFF 23.52 mA 11.76 mA 3.76 mA Overrange
27649 6C01
27648 6C00 20 mA 10 mA 3.2 mA
20736 5100 15 mA 7.5 mA 2.4 mA
1 1 723.4 nA 361.7 nA 115.7 nA
0 0 0 mA 0 mA 0 mA Rated range
–1 FFFF
–20736 AF00 –15 mA –7.5 mA –2.4 mA
–27648 9400 –20 mA –10 mA –3.2 mA
–27649 93FF Underrange
–32512 8100 –23.52 mA –11.76 mA –3.76 mA
–32513 80FF Underflow
–32768 8000 –23.70 mA –11.85 mA –3.79 mA