516
General Purpose Relay
Description
The system allows up to eight general purpose relays using PGD(2)-U10 ADP’s (four
relays per
PGD unit) and one general purpose relay built into the GCD-CP10 for a
maximum of nine relays.
These relays are normally opened and can be closed by
dialing an access code on any terminal
or pressing a preprogrammed function key on
any multiline terminal.
The relays can then be set back to an open state by dialing an access code on any
terminal or by
pressing a preprogrammed function key on any multiline terminal. A
relay can also be set back
to an open state after a drive timer expires. Each relay
can have a separate drive timer, when the
relay is in a closed state, and this timer
expires, the relay is automatically placed back into an
open state.
General Purpose Relay Specifications
Maximum Initial Contact Resistance
Conditions
When relays 5 & 6 of a PGD(2)-U10 are assigned as General Purpose
Relays, they
cannot be used for Door Box/Page Relays. Therefore it is
recommended to first use
relays 7 & 8 for General Purpose Relay
function allowing relays 5 & 6 to be used for
Door Box/Page Relays.
All General Purpose Relays can be programmed with a drive timer. The
drive timer
allows the relay to return to the normally opened position
after a timer expires not
requiring a user to dial a service code or press
a line key to set the relay back to the
open position.
The drive timer on a General Purpose Relay can be bypassed by
dialing an access
code on any terminal or pressing a preprogrammed
line key on any multi line
terminal.
Multiline telephones can activate the General Purpose Relay while in a
talking state
(call must be answered not just a voice announce) by
pressing a preprogrammed
line key. All other terminal types cannot
activate the relay while a call is in progress.
The General Purpose Relay cannot be activated by DISA.
Default Settings
Disabled
System Availability
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