VIPA 313-6CF03, Manual, Page: 106 / 152

Chapter 5 Deployment I/O periphery
Manual VIPA System 300S SPEED7
5-20 HB140E - CPU SC - RE_313-6CF03 - Rev. 07/45
No main counting direction
•
The counter counts once starting with the load value.
•
You may count forward or backwards.
•
The count limits are set to the maximum count range.
•
At over- or underrun at the count limits, the counter jumps to the
according other count limit and the gate is automatically closed.
•
To restart the count process, you must create an edge 0-1 of the gate.
•
At interrupting gate control, the count process continuous with the last
recent counter value.
•
At aborting gate control, the counter starts with the load value.
Valid value range
Lower count limit -2 147 483 648 (-2
31
)
Upper count limit +2 147 483 647 (2
31
-1)
Interrupting gate control:
upper
counter limit
lower
counter limit
load value
0
gate start
overflow
underflow
time
counter value
gate stop
automatically gate start
gate stop
automatically
Aborting gate control:
upper
counter limit
lower
counter limit
load value
0
gate start
overflow
underflow
time
counter value
gate stop
automatically gate start
gate stop
automatically
Count Once