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VIPA System SLIO
5.6.5.3.3
Main counting direction backward
HB300 | CPU | 013-CCF0R00 | en | 19-30
Main counting direction backward
n
The counter counts backward starting with the load value.
n
When the counter reaches the end value +1 in positive direction, it jumps to the load
value at the next negative count pulse and continues counting. If enabled additionally
a hardware interrupt is triggered.
n
You may exceed the upper count limit.
Limits
End value
Upper count limit
Counting > Counter operating modes
Valid range of values
-2 147 483 648 (-2
31
)
up to +2 147 483 646 (2
+2 147 483 647 (2
31
-1)
Deployment I/O periphery
31
-2)
141
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