YASKAWA VIPA System SLIO Manual page 151

VIPA System SLIO
5.7.4.2 Interrupt selection
5.7.4.3 Frequency measurement
Parameter hardware con-
figuration
Parameter overview
Operating parameters
Integration time
Max. counting frequency
Hardware interrupt
End of measurement
HB300 | CPU | 013-CCF0R00 | en | 19-30
Via 'Basic parameters' you can reach 'Select interrupt' . Here you can define the inter-
rupts the CPU will trigger. The following parameters are supported:
None: The interrupt function is de-activated.
n
n Process: The following events of the frequency measurement can trigger a hardware
interrupt (selectable via 'Frequency counting' ):
– End of measurement
n Diagnostics and process: A diagnostics interrupt is only triggered when a hardware
interrupt was lost.
Default values and structure of this dialog box depend on the selected 'Operating mode' .
The following parameters are relevant for frequency measurement, which must be speci-
fied or determined:
1 Integration time
2 Counting pulse
3 SW gate
4 Evaluated frequency
Description
Specify the integration time
Range of values: 10ms ... 10000ms in steps of 1ms
Specify the max. frequency for the corresponding input
Frequency
1kHz
2kHz
5kHz
10kHz
30kHz
60kHz
100kHz
Description
Hardware interrupt at end of measurement
Frequency measurement > Parametrization
shortest permissible count
pulse
400µs
200µs
80µs
40µs
13µs
6.7µs
4µs
Deployment I/O periphery
Assignment
100ms
60kHz
Assignment
de-activated
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