
Name
Bytes
Function
Default
DS
IX
SX
CH0FN
1
Function number channel 0
12h
80h
3100h
01h
CH1FN
1
Function number channel 1
12h
81h
3101h
02h
CH2FN
1
Function number channel 2
12h
82h
3102h
03h
CH3FN
1
Function number channel 3
12h
83h
3103h
04h
In the following there are the measuring ranges with corresponding 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
CHxFN Function number
channel x
±10V
VIPA System SLIO
Analog Input
031-1BD70 - AI 4x12Bit ±10V > Parameter data
HB300 | SM-AIO | | en | 17-05
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