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TROUBLESHOOTING THE DT-6360STC
DT-6360STC sensors automatically perform a series of self-tests in
the following instances: when the unit is powered up, when the
tests are installer initiated, upon command input, and periodically
during normal operation as on-going self-tests. When a self-test
TEST DESCRIPTION
Power Up Self-Test
On Line - All Self-Tests Passed,
Ready for Walk-Test
On-going Self-Test
Return the DT-6360STC to Honeywell for repair.
1
The troubleshooting matrix below describes two trouble alerts
which are reported by the INFORMER circuit. To use this trouble-
shooting matrix:
1) Find the trouble alert that describes the condition of the
walk-test LEDs (with no motion in the area).
Condition of LEDs
Reaction of LEDs
with No Motion
ALARM
MW
PIR
ALARM
(Red)
(Yellow)
(Green)
(Red)
(Pattern disappears)
(Pattern disappears)
TROUBLE MEMORY
When the DT-6360STC signals a trouble output, the LEDs display
a failure pattern — all three LEDs flash at the same rate.
You can recover the individual pattern to determine what trouble
occurred. To recover the LED pattern, remove the front housing
from the unit. Use a screwdriver to connect the two (self-test) pins
at the left-hand side of the PCB (see Figure 5) and cause a
momentary short. The trouble LED pattern will reappear.
TEST DESCRIPTION
Microwave Pulse Self-Test
Temperature Compensation
Self-Test
Return the DT-6360STC to Honeywell for repair.
1
=
LED Legend:
LED is Flashing Fast
ALARM
MW
(Red)
(Yellow)
to Walk-Test
Type of
Problem
MW
PIR
(Yellow)
(Green)
RATIO
IMBALANCE
RATIO
IMBALANCE
RATIO
IMBALANCE
RATIO
IMBALANCE
ALARM
MW
(Red)
(Yellow)
=
LED is Flashing Slow
error occurs, all three LEDs flash (if enabled) and the trouble output
becomes active until the failure is cleared. The following chart
describes how the diagnostic LEDs appear during self-tests, and
what action needs to be taken for each type of display.
PIR
(Green)
No action required.
Unit is working properly.
Send the unit in for repair.
2) Walk-test the sensor, carefully watching the reaction of the
diagnostic LEDs.
3) Refer to the Possible Causes column of the matrix for an
explanation of the way in which the diagnostic LEDs reacted
to the walk-test.
Possible
Causes
MW environmental problem
MW unstable
MW range too long
PIR was blocked
PIR range too short
PIR aimed wrong
PIR not reporting
PIR environmental problem
PIR unstable
MW range too short
MW range too short
MW not reporting
Connect the pins with the screwdriver again to clear the LED
pattern.
Notes: The Trouble Memory only stores a single event (the last
event to occur) in memory. Once the LED pattern is cleared, the
memory is erased, and the self-test restarts.
The matrix below shows the individual patterns and the appro-
priate action.
PIR
(Green)
Send the unit in for repair.
Send the unit in for repair.
=
- 4 -
ACTION
1
Note: If you enter the detection
pattern and the LEDs go off, you
can retrieve the LED pattern to pin-
point the problem. Refer to the
Trouble Memory section below.
Table 2
INFORMER
Troubleshooting Matrix
ACTION
1
1
=
LED is ON
LED is OFF
Table 1
Self-Test
Troubleshooting
Matrix
Table 3
Trouble Output
Troubleshooting
Matrix
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