VIPA SLIO System FM 050-1BA10, Руководство пользователя

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Chapter 3 Deployment
Manual VIPA System SLIO
3-14 HB300E - FM - RE_050-1BA10 - Rev. 10/30
No main counting direction
•
The counter counts forward or backwards starting with the
load value
.
•
At over- or under
flow
at the count limits, the counter jumps to the
load
value
and counts from there on. If enabled additionally a process
interrupt is triggered.
•
The count limits are set to the maximum count range.
Limits Valid value range
Lower count limit -2 147 483 648 (-2
31
)
Upper count limit +2 147 483 647 (2
31
-1)
upper
counter limit
load value
0
gate start
time
counter value
gate stop
lower
counter limit
overflow
underflow
zero-crossing
Main counting direction forward
•
The counter counts forward starting with the
load value.
•
When the counter reaches the
end value
-1 in positive direction, it jumps
to the
load value
at the next positive count pulse. If enabled additionally
a process interrupt is triggered.
•
You may count beyond the lower counter limit.
Limits Valid value range
Limit value -2 147 483 647 (-2
31
+1) to +2 147 483 647 (2
31
-1)
Lower count limit -2 147 483 648 (-2
31
)
end value
lower
counter limit
load value
0
gate start
overflow
underflow
time
counter value
gate stop
Count Periodically