The activation res. de-activation of the counter happens via an
internal gate (I gate). The I gate is the AND operation of the software
gate (SW gate) and the hardware gate (HW gate). The SW gate is
opened (activated) via your user application by an edge 0-1 of the bit
SW_GATE_SET of CCTRL_I in the output area. The software gate is
closed (de-activated) by an edge 0-1 of the bit SW_GATE_RESET.
The HW gate is controlled via the concerning "Gate" input. The
parameterization allows you to de-activate the consideration of the
HW gate so that the counter activation can take place only via the SW
gate. The following states influence the I gate:
SW gate HW gate influences
I gate
0 with edge 0-1 0
1 with edge 0-1 1
with edge 0-1 1 1
with edge 0-1 0 0
with edge 0-1 de-activated 1
Gate function abort and interrupt
The parameterization defines if the gate interrupts or aborts the
counter process.
n At abort function the counter starts counting with the load value
after gate restart.
Gate function
VIPA System SLIODeployment
Counter additional functions
HB300 | FM | 050-1BA00 | GB | 14-36 52