Table of Contents
Advertisement
685 DIGITAL RECEIVER MESSAGES
INTRODUCTION
The messages displayed at the Central Station on the Ademco No. 685
Digital Receiver consist of subscriber identification number and nine status
channels conforming to Ademco's Extended High Speed communication
format. The status of aii channels is reported with each transmission. An
initial incident will be reported as a NEW EVENT whiie subsequent reports of
that same channel, if not corrected, will appear as a PREVIOUS EVENT.
Note that channels 7 and 8 are not used when the 7920SE is set for zone
trigger operation. The following table describes code definitions:
CODE DEFINITIONS
!2Hl
XPLA ATtON
N
ONE
1
NEW EVENT (Previouslyunreported)
TO
OPENING(Armed system is disarmed)
SIx
:
RESTORE(Event is restored to normal; channei is normal if option
is selected)
4
CLOSING(Disarmedsystem is armed)
5
NORMAL (No event for an armed or disarmed system)
6
OLD EVENT (A previously reported event still exists)
SEVEN
5
NOT DEFINED (no trigger inputs or system troubles for these
channels)
EIGHT
5
NOT DEFINED (no trigger inputs or system troubles for these
channels)
NINE
2
OPEN (Opensare being raported in the first 8 channels)
4
CLOSE (Closes are being reported in the first 8 channels)
5
TROUBLE (Zona troubles being reported in the first 6 channels)
6
SYSTEMTROUBLE REPORT (System troubles are being reported
in the first 6 channels defined as follows:
WHENCHANNEL9 REPORTSA CODE6
m~~
ONE
1
3
6
TWO
1
3
6
THREE 1
FOUR
1
FIVE
1
;
Slx
1
L—
AC LOSS (Reportedwhen battery voltage is less
than 12.5VDC)
AC LOSS RESTORE
PREVIOUSAC LOSS
LOW BATTERY (Reported when battery voltage is
k3SS than 11
.5VDC)
LOW BAITERY RESTORE
PREVIOUS LOW BAITERY
7920SE Poll Timeout has occurred
Watchdog Timer reset or Power ON reset issued
FAILUREto receive a status message(Loss of
communicationswith network has occumed. This is
generated by the receiving networkwhen a status
message is not received.)
RESTORE
PREViOUS FAULT
NEW TELCO FAULT
TELCO FAULTRESTORE
~
7
NORMAL(Zone aiarrns are being reported in the first 6 channeis)
9
TEST (indicates a Status Message or a System Test)
-34-
Advertisement
Table of Contents
