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9–1
SECTION 9
Long-Range Radio
••••••••••••••••••••••••••••••••••••••••••••••••••
In This Section
♦
About Long-Range Radio
♦
Wiring Connections
♦
Programming for Long-Range Radio
♦
Dynamic Signaling Feature
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About Long-Range Radio
If output to Long-Range Radio (LRR) is selected, all messages that are programmed to go to
the primary telephone line receiver are also sent to any LRR that can operate in ECP mode.
These messages (by telephone or radio) are sent in Contact ID format (not affected by entry
in field
✱
46).
U
L
For UL installations, Long-Range Radio
must
be disabled (
✱
27 = 0).
The data line is supervised, as well as certain functions in the radio. If communication is lost
or a trouble develops, an attempt is made to send a message via both radio and telephone to
the Central Station.
For complete information, see the manual that accompanies the radio.
Wiring Connections
Connect the data in/data out terminals and voltage terminals of the LRR being used, to the
control's terminals as shown below.
7720PLUS/7820/7835C
LONG RANGE RADIO
TO CONTROL (DATA IN)
DATA OUT FROM CONTROL
RADIO DATA OUT
RADIO DATA IN
5
6
7
4
+
TERMINALS
ON CONTROL
PANEL
BLACK
RED
GREEN
YELLOW
AUX. POWER RTN
AUX. POWER
Figure 14. Long-Range Radio Connections
Programming for Long-Range Radio
Programming for the Long-Range Radio and/or Dynamic Signaling feature that follows is
explained in the
DATA FIELD DESCRIPTIONS
section (fields
✱
27 and
✱
93).