
Byte
Bit 7 ... 0
0
n
Bit 1, 0: Interference frequency suppression channel 0
–
00: deactivated
–
01: 60Hz
–
10: 50Hz
n
Bit 3, 2: Interference frequency suppression channel 1
–
00: deactivated
–
01: 60Hz
–
10: 50Hz
n
Bit 7 ... 4: reserved
In the following there are the measuring ranges with function number listed, which were
supported by the analog module. With FFh the corresponding channel is deactivated. The
formulas listed here allow you to transform an evaluated measuring value (digital value)
to a value assigned to the measuring range (analog value) and vice versa.
Meas. range
(funct. no.)
Voltage
(U)
Decimal
(D)
Hex
Range
Formulas
±10V
Siemens S7 format
(12h)
11.76V
32511
7EFFh
overrange
10V
27648
6C00h
nominal range
5V
13824
3600h
0V
0
0000h
-5V
-13824
CA00h
-10V
-27648
9400h
-11.76V
-32512
8100h
underrange
±10V
Siemens S5 format
(22h)
12.5V
20480
5000h
overrange
10V
16384
4000h
nominal range
5V
8192
2000h
0V
0
0000h
-5V
-8192
E000h
-10V
-16384
C000h
-12.5V
-20480
B000h
underrange
SUPR Interference fre-
quency suppression
CHxFN Function number
channel x
±10V
VIPA System SLIO
Analog Input
031-1CB70 - AI 2x16Bit ±10V > Parameter data
HB300 | SM-AIO | | en | 17-05
218