Siemens SIMATIC S7-300 Module data - Page 233

Analog Modules
4-27
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Analog Value Representation in Current Output Ranges
Table 4-36 Analog Value Representation in Output Range ±20 mA
System Current Output Range
Dec. hex. ±20 mA
118.5149% 32767 7FFF 0.00 mA Overflow, off circuit and de-energized
32512 7F00
117.589% 32511 7EFF 23.52 mA Overrange
27649 6C01
100 % 27648 6C00 20 mA
75% 20736 5100 15 mA
0.003617% 1 1 723.4 nA
0 % 0 0 0 mA Rated range
–1 FFFF –723.4 nA
–75 % –20736 AF00 –15 mA
–100 % –27648 9400 –20 mA
–27649 93FF Underrange
–117.593% –32512 8100 –23.52 mA
–32513 80FF Underflow, off circuit and de-energized
–118.519% –32768 8000 0.00 mA
Table 4-37 Analog Value Representation in Output Ranges 0 and 20 mA and 4 to 20 mA
System Current Output Range
Dec. hex. 0 to 20 mA 4 to 20 mA
118.5149% 32767 7FFF 0.00 mA 0.00 mA Overflow, off circuit
and de-energized
32512 7F00
and de-energized
117.589% 32511 7EFF 23.52 mA 22.81 mA Overrange
27649 6C01
100 % 27648 6C00 20 mA 20 mA
75% 20736 5100 15 mA 15 mA Rated range
0.003617% 1 1 723.4 nA 4mA+578.7 nA
0 % 0 0 0 mA 4 mA
–1 FFFF Underrange
–25 % –6912 E500 0 mA
–6913 E4FF Not possible. The
output value is limi-
–117.593% –32512 8100
output value is limi-
ted to 0 mA.
–32513 80FF Underflow, off circuit
and de-energized
–118.519% –32768 8000 0.00 mA 0.00 mA
and de-energized