Manual

D400-73-00 9 I56-2294-006R
APPENDIX I. OPERATION MODES AND TROUBLESHOOTING GUIDE:
Modes Red Yellow Green
Dual Digital
Display Readout
Initiating Means
Alarm Contacts
Fault
Contacts
Comments &
Troubleshooting Tips
Alarm Remote
Normal OFF OFF Blink OFF
Successful
completion of
initialization or
detector reset
Open OFF Close
Alignment OFF ON OFF
On, Relative amount
of signal 0-99, or
– if automatic gain
resetting, or Lo if
signal is too low
Alignment Switch Open OFF Open
Alarm ON OFF OFF OFF
Smoke, Test Filter,
RTS451/KEY or
RTS151/KEY
Close ON Close
Trouble-Drift Comp
Elevated Signal
OFF
3 Quick
Blinks
Blink OFF
Long Term Drift
Reference Out of
Range
Open OFF Open
• Sunlight into detector or reector.
• Re-Align detector.
Trouble-Drift Comp
Reduced Signal
OFF
2 Quick
Blinks
Blink OFF
Long Term Drift
Reference Out of
Range
Open OFF Open Clean detector and reector.
Trouble-Signal
Over Range
OFF
2 Quick
Blinks
Blink OFF
Increase of
Reected Signal
Open OFF Open
Inspect line of sight between
detector and reector for reective
objects in the pathway.
Trouble-Beam
Blockage Response
OFF
4 Quick
Blinks
OFF OFF Beam Blockage Open OFF Open
• Remove blockage.
• Faulty unit.
Initialization-
Power On
OFF
Blink until
complete
Blink OFF
Apply Power from
discharged state.
Open OFF Close
Initialization-
Alignment Exit
OFF
Blink until
complete
Blink OFF
Depressing
RESET switch after
alignment
Open OFF Close
Loc al Test
(BEAM1224S)
Pass Result
ON
Blinking the
amount of
drift used.
OFF OFF
RTS451/KEY or
RTS151/KEY
Close ON Close
Detector remains in alarm until reset
or time-out
Loc al Test
(BEAM1224S)
Fail Result
OFF
On until
reset or
time-out
Blink OFF
RTS451/KEY or
RTS151/KEY
Open OFF Open
Detector remains in fault until reset
or time-out
Loc al Test
(BEAM1224)
Fail Result
OFF
Per fault
mode
Blink OFF
RTS451/KEY or
RTS151/KEY
Open OFF Open
If local test fails will already
be in fault
Loc al Test
(BEAM1224)
Pass Result
ON
Blinking the
amount of
drift used.
OFF OFF
RTS451/KEY or
RTS151/KEY
Close ON Close
Blinks output by Yellow LED and Remote Trouble Output
once the device has passed a local remote test:
Percent The Detector Has Drifted Number Of Blinks Output
<10% None
<20% 1
<30% 2
<40% 3
<50% 4
<60% 5
<70% 6
<80% 7
<90% 8
<100% 9