Siemens Simatic S7-400

Representation of analog values in the voltage output ranges
Table 5-34 Representation of analog values in the ±10 V output range
System Voltage output range
Dec. Hex. ±10 V
118,5149 % 32767 7FFF 0.00 V Overflow, off power
32512 7F00
117,589 % 32511 7EFF 11.76 V Overshoot range
27649 6C01
100 % 27648 6C00 10 V
75 % 20736 5100 7.5 V Nominal range
0,003617 % 1 1 361.7 µV
0 % 0 0 0 V
- 1 FFFF - 361.7 µV
- 75 % - 20736 AF00 - 7.5 V
- 100 % - 27648 9400 - 10 V
- 27649 93FF Undershoot range
- 117,593 % - 32512 8100 - 11.76 V
- 32513 80FF Underflow, idle state
- 118,519 % - 32768 8000 0.00 V
Table 5-35 Representation of analog values in the 0 V to 10 V and 1 V to 5 V output ranges
System Voltage output range
Dec. Hex. 0 to 10 V 1 to 5 V
118,5149 % 32767 7FFF 0.00 V 0.00 V Overflow, off power
32512 7F00
117,589 % 32511 7EFF 11.76 V 5.70 V Overshoot range
27649 6C01
100 % 27648 6C00 10 V 5 V
Nominal range
75 % 20736 5100 7.5 V 3.75 V
0,003617 % 1 1 361.7 µV 1V+144.7µV
0 % 0 0 0 V 1 V
- 1 FFFF Undershoot range
- 25 % - 6912 E500 0 V
- 6913 E4FF Not possible. The output value is limi‐
ted to 0 V.
- 117,593 % - 32512 8100
- 32513 80FF Underflow, idle state
- 118,519 % - 32768 8000 0.00 V 0.00 V
Analog modules
5.4 Representation of analog values
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08 187