Representation of the analog values of analog modules
5.1 Representation of the analog values of analog input channels
S7-300 Automation System Module data
5-6 Manual, 08/2006, A5E00105505-04
Table 5-9 Representation of analog values in the 0 mA to 20 mA and 4 mA to 20 mA current measuring ranges
System Current measuring range
dec hex 0 mA to 20 mA 4 mA to 20 mA
32767 7FFF 23.70 mA 22.96 mA
32512 7F00
Overflow
32511 7EFF 23.52 mA 22.81 mA
27649 6C01
Overshoot range
27648 6C00 20 mA 20 mA
20736 5100 15 mA 16 mA
1 1 723.4 nA 4 mA + 578.7 nA
0 0 0 mA 4 mA
Nominal range
-1 FFFF
-4864 ED00 -3.52 mA 1.185 mA
Undershoot range
-4865 ECFF
-32768 8000
Underflow
Representation of the analog values of resistive transducers
Table 5-10 Representation of the analog values of 6 kΩ; 10 kΩ and from 150 Ω to 600 Ω resistive transducers
System Resistive transducer range
dec hex 6kΩ 10 kΩ 150 Ω 300 Ω 600 Ω
32767 7FFF 7.111 kΩ 11.852 kΩ 177.77 Ω 355.54 Ω 711.09 Ω
32512 7F00 150.01 Ω 300.01 Ω 600.02 Ω
Overflow
32511 7EFF 7.055 kΩ 11.759 kΩ 176.38 Ω 352.77 Ω 705.53 Ω
27649 6C01
Overshoot range
27648 6C00 6.0 kΩ 10 kΩ 150 Ω 300 Ω 600 Ω
20736 5100 4.5 kΩ 7.5 kΩ 112.5 Ω 225 Ω 450 Ω
1 1 217.0 mΩ 361.7 mΩ 5.43 mΩ 10.85 mΩ 21.70 mΩ
0 0 0 Ω 0 Ω 0 Ω 0 Ω 0 Ω
Nominal range
(negative values are physically impossible) Undershoot range
To Next Page
Loading...
Need help?
General
