YASKAWA VIPA System MICRO Manual page 122

Deployment I/O periphery
Counting > Parametrization
5.6.4.2 Interrupt selection
5.6.4.3 Counter
Parameter hardware con-
figuration
Parameter overview
Operating parameters
Main count direction
Gate function
Start value
End value
122
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 disabled.
n
n Process: The following events of the counter can trigger a hardware interrupt (select-
able via 'Count' ):
– Hardware gate opening
– Hardware gate closing
– On reaching the comparator
– on Counting pulse
– on overflow
– on underflow
n Diagnostics+process: A diagnostics interrupt is only triggered when a hardware inter-
rupt was lost.
Default values and structure of this dialog box depend on the selected 'Operating mode' .
Please consider that the range of values could be limited due to the used
projecting tool. With the VIPA SPEED7 Studio there are no limitations.
Ä Chap. 10 'Configuration with VIPA SPEED7 Studio' page 225
Description
None No restriction of the counting range
n
Up: Restricts the up-counting range. The counter starts
n
from 0 or load value, counts in positive direction up to
the declaration end value -1 and then jumps back to
load value at the next positive transducer pulse.
n Down: Restricts the down-counting range. The counter
starts from the declared start value or load value in
negative direction, counts to 1 and then jumps to start
value at the next negative encoder pulse. Function is
disable with count continuously.
n Cancel count: The count starts when the gate opens
and resumes at the load value when the gate opens
again.
Stop count: The count is interrupted when the gate
n
closes and resumed at the last actual counter value
when the gate opens again.
Ä Chap. 5.6.6.2 'Gate function' page 133
Start value with counting direction backward.
End value with main counting direction forward.
Range of values: 2...2147483647 (2 31 -1)
HB400 | CPU | M13-CCF0000 | en | 18-50
VIPA System MICRO
Assignment
None
n
Abort count process
31
2147483647 (2 -1)