Siemens S7-400 Manuale Utente

Pagina di 638
Analog Modules
5-26
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Analog Value Representation in Voltage Output Ranges
Table 5-34 Analog Value Representation in Output Range 
±(
10 V
System
Voltage Output Range
Dec.
Hex.
±(
10 V
118.5149% 32767
7FFF
0.00 V
Overflow, off circuit and deenergized
32512
7F00
g
117.589% 32511
7EFF
11.76 V
Overrange
27649
6C01
100% 27648
6C00
10 V
75% 20736
5100
7.5 V
0.003617% 1
1
361.7 
µ
V
Rated range
0% 0
0
0 V
–1
FFFF
– 361.7 
µ
V
– 75% – 20736
AF00
– 7.5 V
– 100% –27648
9400
– 10 V
–27649
93FF
Underrange
–117.593% –32512
8100
– 11.76 V
– 32513
80FF
Underflow, off circuit and deenergized
– 118.519% –32768
8000
0.00 V
g
Table 5-35 Analog Value Representation in Output Ranges 0 to 10 V and 1 to 5 V
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 circuit and
d
i
d
32512
7F00
deenergized
117.589% 32511
7EFF
11.76 V
5.70 V
Overrange
27649
6C01
g
100% 27648
6C00
10 V
5 V
75% 20736
5100
7.5 V
3.75 V
0.003617% 1
1
361.7
µ
V
1V+144.7
µ
V
Rated range
0% 0
0
0 V
1 V
–1
FFFF
Underrange
– 25% –6912
E500
0 V
g
–6913
E4FF
Not possible.
The output value is limited to
–117.593% –32512
8100
The output value is limited to
0 V.
– 32513
80FF
Underflow, off circuit and
d
i
d
– 118.519% –32768
8000
0.00 V
0.00 V
deenergized