ring DNA100, Руководство пользователя, Страница: 16 / 27

June 2017 Digital Network Adapter DNA100
PRIORITY OVERRIDE - Intercom Privilege Feature
The master station at the CRT DISPLAY should be programmed with the "Priority override" privilege by SVT. If a
busy or privacy signal is encountered, you may then press the 0 (zero) key on the intercom to override the signal
and obtain voice contact before the intercom times out (default is 15 seconds for time out). If the intercom times
out, you must dial the E
XTENSION
number shown on the D
ISPLAY
line manually on the intercom ignoring leading
zeros, and then use the priority override privilege. All substations reporting to an annunciator may also be
programmed with "Privacy Category, Never" through SVT to avoid having to use the Priority feature on a station
that appears in privacy.
REMOTE CONTROL - The O key
This key is used for Door Lock Control of the connected Substation.
EX901 sends DTMF digit 5 to Substation
EX500 sends DTMF digit 5 to Substation
DXC901 sends DTMF digit 5 to Substation
DXC910 sends DTMF digit 5 to Substation
DXA100 sends out event REMCON
CANCEL A CONNECTION - The X key
When the intercom call is completed, press the X key on the CRT DISPLAY keyboard, this will cancel both the
intercom connection and the current D
ISPLAY
line.
A F
AULT
will return within two seconds after being canceled if it is a solid fault. F
AULTS
can occur intermittently
during the scanning of the system due to electrical interference or disturbance at, or near, the station or its cable.
Each substation is scanned for faults 80 times per second. Hard faults can be removed from the system
temporarily by setting their device type to 0 in N
ETWORK
C
ONFIGURATION
and then reprogramming when the fault is
corrected.
PARK - The P key
P
ARK
is used to temporarily hold events that you need to get back to after handling other events or obtaining
information.
HANDLING MULTIPLE INCOMING EVENTS -
If the Q
UE
indicator displays a number greater than five, you can use the ↑ or ↓ (UP or DOWN) arrow keys to
view the additional events and decide which lines should be handled first based on location of event or P
RIORITY
level. If the scrolling feature is not used, events can be handled on a first in first out basis by starting at the
current line. When each event is canceled each D
ISPLAY
line will automatically move into the middle highlighted
line, and the middle D
ISPLAY
line will be used each time until all lines are handled.
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Ring-Master