CENTURION SYSTEMS WIZO-LINK - How They Work; Modes of Operation

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InputsandOutputsfunctioninspecicwaysandthisallowstheinstallertocongure
them in such a way that they do what the application requires. also allows
theinstallertocongureonedevicetoactuateitownoutput,butalsotheoutputsof
other  devices.

The input is an active low-type. This means that the change in the signal is recognised
when the level of the input goes from high to low or from 12V to 0V. As shown
diagrammatically in Figure 6 below, when the button is pushed the active low signal is
detected, and the  unit determines which output to activate. That output is
located and activated.
The outputs are activated in one of two ways: Normal mode or latch.
Normal: Means that, when the input is activated, the output stays active so long as the
input is active. If the input is inactive, then the output is inactive.
Latch: Means that when the input is active the output goes active and stays active even
if the input is inactive. The output will only go inactive if the input is activated again.
See Tables 4 and 5 below for a visual description:
3.2.1. Modes of Operation
FIGURE 6
MESSAGE
TO OUTPUT
OUTPUT
ACTIVE LOW
Normal Mode
In toggle mode, when the input the output is active or on. When released, the output
goesoimmediately.
TABLE 4
ACTIVE LOW - INPUT ACTIVE OUTPUT IS ACTIVE MOMENTARILY
OUTPUT IS INACTIVEACTIVE HIGH - INPUT INACTIVE
DISTRIBUTED I/OSECTION 3