YASKAWA VIPA System MICRO Manual page 135

VIPA System MICRO
5.6.6.4 Additional functions counter 3
5.6.6.4.1 HW gate via Gate 3
Counter 3:
SW gate HW gate
Edge 0-1 de-activated
Edge 0-1 de-activated
Edge 0-1 1
1 Edge 0-1
Edge 0-1 1
1 Edge 0-1
Counter 3 - count once
If the internal gate has been closed automatically it may only be opened again under the following conditions:
SW gate
1
Edge 0-1 (after edge 0-1 at HW gate)
5.6.6.4.2 Latch function
Function
HB400 | CPU | M13-CCF0000 | en | 18-50
Exclusively counter 3 has the following additional functions:
n HW gate via Gate 3
n Latch function
Starting, stopping and interrupting a count function of counter 3 happens via the internal
gate (I gate). The i gate is the result of logic operation of HW gate and SW gate. The HW
gate evaluation of the connection 'Gate 3' may be deactivated by the parametrization.
With a de-activated HW gate evaluation the triggering exclusively happens by setting the
SW gate of the SFB 47.
Gate function
Abort count process
Interrupt count process
Abort count process
Abort count process
Interrupt count process
Interrupt count process
As soon as during a count process an edge 0-1 is recognized at the "Latch" input of
n
counter 3, the current counter value is stored in the according latch register.
n You may access the latch value via the parameter LATCHVAL of the SFB 47.
n A just in LATCHVAL loaded value remains after a STOP-RUN transition.
Counting > Counter - Additional functions
Reaction counter 3:
Restart with load value
Continue
Continue
Restart with load value
Continue
Continue
HW gate
Edge 0-1
Edge 0-1
Deployment I/O periphery
I gate
1
1
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