ADEMCO 7720PLUS Installation Instructions Manual page 30

Status Display Interpretation for
7720PLUS can be viewed on either a 7720P Programming Tool or an appropriate terminal when
either device is connected to the serial port of the 7720PLUS. The status display includes zone input
status, test terminal status, tamper status, battery condition, charging voltage status and radio fault
status, The 2-line display takes the following form:
1234 TeTmBaAcFlt
+
-
+
-
Code 1 requires factory service
Code 5 may require factory service if troubleshooting of power supply and antenna connections
does not correct problem.
"S" Command.
5555 5
1234
Te
Tm
Ba
Battery voltage acceptable
Battery voltage below 10.03V ±2%
Ac
AC voltage OK
AC voltage bad & reported
V
^
Flt
(Available in Zone mode ONLY)The status of the
5 + + 0
The numbers 1-4 represent the four zone inputs, and follow
Ademco High Speed Format codes:
1 New Event
2 New Opening
3 Restore
4 New Closing
5 Normal
6 Previously Reported Event
@ Telco New Event
P Telco Previously Reported
p Telco Restore
Test terminal input codes:
1 Test message transmission in progress, triggered
by either physical test point or "T" command.
5 Normal (no test message in progress).
6 Transmission of test message completed, but
physical test point still triggered.
P Transmission of test message pending completion
of higher priority message transmission .
Tamper status follows High Speed Format codes above.
Represents battery condition:
V Battery voltage going low has not yet been detected low
for four consecutive transmissions
^
Battery restoring, but not yet reported as restored
Represents charging voltage:
AC voltage bad, not reported (reporting window not
expired)
AC voltage restored, not reported as restored
Represents Radio Faults.
0 Normal
1 Internal radio fault*
5 Radio Fault (Bad VSWRor low RF output (check
antenna, connections and cable)
Ram/EEPROM corruption.
necessary reprogram. If this fault recurs, return radio for
service.
– 30 –
CRC
Reset the radio and if