74-06666-000-B 12/93
© 1993 Radionics
D9112 Installation and Troubleshooting Quick Reference
Page 8
Troubleshooting Continued
Problems with Points (Continued from page 5)
Symptom Diagnosis Remedy
Command centers
show erratic behavior.
For example, the pip
that confirms you
pressed a key
"echoes" or the back
lighting flashes off and
on.
A supervised address
has been entered in
more than one
command center.
Entering a supervised address in more than
one command center causes erratic behavior.
Use a supervised address in one command
center only.
One or more of the
keys is stuck under
the faceplate
Press each of the keys on the command
center to be certain none of them is stuck.
Data connections
(yellow and green
wires) on one or more
command centers are
reversed, or only one
wire is connected.
Check to be sure that the yellow and green
data wires are correctly connected at all
command centers.
NO AUTHORITY
displays at command
center when you enter
your passcode to
perform a function.
Check the
User Interface
section of the program to be sure the
function is enabled for Authority Level assigned to the passcode in the
Passcode Work sheet
section of the program.
Check the
Passcode Worksheet
section of the program to be certain
the passcode is assigned to the area where you are attempting to
perform the function.
Check the
Passcode Worksheet
section of the program to see if the
passcode is restricted by a user window.
Check the
Area Parameters
section of the program to be certain the
area you are attempting to perform the function in is turned on.
Symptom Diagnosis Remedy
All off-board points
are MISSING.
Short on Aux Power,
terminal 3 or ZONEX
power, terminal 24.
Terminals 3 and 24 share a common circuit
breaker. Check wiring and devices connected
to these terminals for shorts or grounds.
If only one POPEX
module is connected
to the D9112, POPEX
module may be
incorrectly connected
to the D9112 or Data
Expansion Loop may
be disconnected from
POPEX module.
Check POPEX module for correct connections
to the D9112 and the Data Expansion Loop.
(32 pages)
(19 pages)
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