5.3.4 Parametrization
5.3.4.1
Adress assignment
Sub module
Input
address
Access
Description
AI5/AO2
800
WORD
Analog input channel 0 (X4)
802
WORD
Analog input channel 1 (X4)
5.3.4.2
Filter
The analog input part has a filter integrated. The parametrization of the filter happens in
the Siemens SIMATIC Manager via the parameter
‘Integration time’
. The default value of
the filter is 1000ms. The following values can be entered:
n
‘Input 0
≙
Channel 0’
‘Input 1
≙
Channel 1’
–
‘Integration time 2.5ms’
≙
2ms (no filter)
–
‘Integration time 16.6ms’
≙
100ms (small filter)
–
‘Integration time 20ms’
≙
1000ms (medium filter)
By using the record set 1 of the SFC 55 "WR_PARM" you may alter the parametrization
in the module during runtime.
The time needed until the new parametrization is valid can last up to 2ms.
During this time, the measuring value output is 7FFFFh.
Record set 1
Byte
Bit 7 ... Bit 0
Default
0
Bit 7...0: reserved
00h
1
Filter
n
Bit 1, 0: Analog input channel 0
Bit 3, 2: Analog input channel 1
–
00b:
‘Integration time 2.5ms’
≙
2ms (no filter)
–
01b:
‘Integration time 16.6ms’
≙
100ms (small filter)
–
10b:
‘Integration time 20ms’
≙
1000ms (medium filter)
n
Bit 7...4: reserved
10h
2...12
Bit 7...0: reserved
Parameter hardware con-
figuration
Parametrization during
runtime
VIPA System SLIO
Deployment I/O periphery
Analog input > Parametrization
HB300 | CPU | 013-CCF0R00 | en | 17-20
99