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XR20 Appendix 37
Common Keypad Displays
Listed below are several keypad messages you may see on the display. Follow the instructions in the Possible Solutions column to correct
the problem. In most cases, you will need to call a service person to correct the problem.
Messa
g
eMeanin
g
Possible Solutions
Invalid Code The user code
y
ou have entered is not reco
g
nized b
y
the s
y
stem. Check the user code and tr
y
a
g
ain.
Closing Time The schedule has expired but the area has not been armed.
Users still on the premises are reminded to arm the system
or extend the schedule to a later time.
Late to Close The system was not armed at its scheduled closing time.
Users still on the premises are reminded to arm the system
or extend the schedule to a later time.
AC Trouble The s
y
stem is not
g
ettin
g
p
ro
p
er
p
ower. Call
y
our service
p
erson.
Batter
y
Trouble Batter
y
is either low or missin
g
.Call
y
our service
p
erson.
System Trouble or
Service Re
q
uired
There is a problem with one or more of the components in the system. Call your service person.
System Busy The system is performing another task with a higher priority.
Wait a few moments for the system to finish the task. If
System Busy appears on the display for a long period of
time, the processor could be locked up. Contact the
service de
p
artment.
No su
p
ervised device on bus Call
y
our service
p
erson.
Low Volta
g
e or an o
p
en
y
ellow wire Call
y
our service
p
erson.
Two devices on same address Call
y
our service
p
erson.
Transmit Fail
The panel has attempted to communicate with the central station 10
times and has not succeeded.
Call your service person.
Non-Polled Address The ke
yp
ad has been assi
g
ned to an invalid address. Call
y
our service
p
erson.
4-Wire Bus Trouble