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Sub module
Output address
Access
Assignment
Count
816
DWORD
reserved
820
DWORD
reserved
824
DWORD
reserved
828
DWORD
reserved
12.6.6.2.2
Basic parameters
Via
‘Basic parameters’
you can reach
‘Select interrupt’
. Here you can define the inter-
rupts the CPU will trigger. The following parameters are supported:
n
None: The interrupt function is disabled.
n
Process: The following events of the frequency measurement can trigger a hardware
interrupt (selectable via
‘Frequency counting’
):
–
End of measurement
n
Diagprocess: A diagnostics interrupt is only triggered when a hardware inter-
rupt was lost.
12.6.6.2.3
‘Channel x:’
Select via
‘Channel’
the channel and select for frequency measurement via
‘Operating
mode’
the operating mode
‘Frequency counting’
. Default values and structure of this
dialog box depend on the selected
‘Operating mode’
. The following parameters are sup-
ported:
1
Integration time
2
Counting pulse
3
SW gate
4
Evaluated frequency
Parameter overview
Operating parameters
Description
Assignment
Integration time
Specify the integration time
Range of values: 10ms ... 10000ms in steps of 1ms
100ms
max. counting frequency ...
Specify the max. frequency for the corresponding input
60kHz
Frequency
shortest permissible count pulse
1kHz
400
µ
s
2kHz
200
µ
s
5kHz
80
µ
s
Select interrupt
Operating mode
VIPA System SLIO
Configuration with VIPA SPEED7 Studio
Deployment I/O periphery > Frequency measurement
HB300 | CPU | 013-CCF0R00 | en | 19-30
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