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Checking the Mode of a GR 2432/48 Card.
If you suspect that the Factory Set Mode is not the
mode your card is actually in then press and hold
the "Assign" Button. After 3 seconds all the relay
pilot lamps will go out and the LEDs on the right
will indicate which of the center keypads is active
and the mode that the board is in.
Rules for Relays in Zones.
A Zone is a collection of relays that work together.
There are certain rules that apply to Zones in the
GR 2432/48 card and Blue Box Cards.
1) Relays may only be assigned to one zone. If you
wish to have relays operate in two different zones
then the card must be changed over to Discrete
Mode. ( See the appendix)
2) In "Zone " Mode the buttons next to the relay
outputs will still operate that relay.
If for instance the Zone is in the ON position and
the relay is forced OFF with its individual control
button and left that way, the zone will get it back
into sync the next time the zone is operated.
3) One may operate all the relays in a zone by
pressing the zone button. The first push is an ON
and the next is an OFF etc.
4) Zones only operate the relays in that panel. One
cannot assign relays from a second panel to that
zone.
Assigning Relays to a Zone.
a) Press the "ASSIGN" button. The Pilot light
should come on. If the pilot light does not light then
the board is in Discrete Mode.
b) Press the desired zone button.
c) Press the buttons for each of the relays that
should be in that zone.
If a pilot lamp starts blinking after it is pushed it
means that that relay is already in a zone. If you
want that relay in the zone push the button a sec-
ond time to force it to the zone. If not, leave it
alone and after 5 seconds the pilot will stop blinking
and the relay will not be assigned.
If you inadvertently push the button for a relay that
should not be in the zone, push it again to turn off
the pilot LED and take it out of the zone.
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