Troubleshooting guide

Generel Information
Check availability of Model 7720PLUS or 7820 long range radio.
If output to long range radio is selected, all messages that are programmed to
go to the primary telephone line receiver will also be sent to the 7720 PLUS
or 7820 long range radio. These messages will be in Contact ID format (not
fiected by entry in field *48).
The data line is supervised, as well as certain functions in the radio. If
communication is lost or a trouble develops, a message will be attempted to
be sent via both radio and telephone to the central station.
For complete information, see the manual that accompanies the radio.
Connection
Connect the data in/data out terminals and voltage input terminals of the
No. 7720 PLUS or 7820 Long Range Radio to the control’s keypad connection
points, terminals 4, 5,6, and 7 as shown below.
BL4CK
o
RED
5
0
GREEN
7720PLUS17S20
6
LONG RANGE RADIO
o
YELLow
7
CONTROL
TERMINALS
Figure 16. Long Range Radio Connections
1.
2.
3.
4.
5.
6.
With at least one 2-line Alpha keypad (5137AD or 6139) connected to the
Partition 1 keypad terminals on the control, power up the system
temporarily. If you had previously connected the AC transformer to the
control panel, you need only plug in the transformer (to 120VAC outlet) to
power up the system.
Enter the programming mode by keying the following on the Alpha
keypad Installer code (41 12) + 80 0.
Press *29 OUTPUT TO LONG RANGE RADIO
u
Enter the first digit of the trouble dialer report. The 2nd digit of the code
entered in field MO is automatically sent as the second digit of this code.
Program the 7720 PLUS or 7820 radio for device address 3.
Exit the programming mode by keying *99.
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