Maintenance & Troubleshooting
LSS4 Mode
The table below lists the annunciator trouble messages and their
causes.
Table Chapter 6-2: LSS4 Annunciator Trouble Messages
Message #
Description
000001
LSS Drill Test
000002
A/C Power Failure
000003
LSS Battery or Fuse Trouble
000004
DC Power out, Auxiliary Power, or Smoke
Power
000005 Ground
Fault
000006
External Input Fault
000007 Communication
Fault
000008
Auto Evacuation Cancellation (Canada)
000009
Expansion Device Global Trouble
000010
Walk Test in Progress
000011
Alarm Verification in Progress
Table Chapter 6-3: LSS4 Annunciator Troubleshooting
Problem Possible
Cause
Local Fault Fire
panel primary.
Communications failure between display
and LSS4.
LSRA(-C)
displaying garbled
characters.
1) LSRA-C baud rate not set at 9600.
LSRA-C front panel
switches
inoperative.
1) Key switch set to disable.
2) Key switch filter programmed
improperly.
3) Password not entered.
LSRA
Installation, Operation, Maintenance, and Configuration Manual
6.3
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