Analog Modules

5-27

S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Analog Value Representation in Current Output Ranges
Table 5-36 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 deenergized
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 mA
– 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 deenergized
– 118.519% –32768 8000 0.00 mA
Table 5-37 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
d d i d
32512 7F00 and deenergized
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
–117.593% –32512 8100 ou
t
pu
t
va
l
ue
i
s
limited to 0 mA.
– 32513 80FF Underflow, off circuit
d d i d
– 118.519% –32768 8000 0.00 mA 0.00 mA and deenergized