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Exception codes for Heat sensor
Gen
type
Pos
No.
Description
Exception codes
normal
band
sub fault band
fault band
0
1
2
3
E
N
V
I
O
R
N
M
E
N
T
1st
Subfire
background
None
Small signal
sensed [Check
location, state
& type]
Subfire
[Check location,
state & type]
2nd
Subfire
foreground
None
Small signal
sensed [Check
location, state
& type]
Subfire
[Check location,
state & type]
3rd
4th
S
E
N
S
O
R
5th
Drift out of
range high
OK
Above upper
limit
T
9
>250
[Replace]
6th
Heat channel
drift or out of
range
OK
Below lower
limit
T
11<20
[Replace]
7th
Noisy (High
frequency)
OK
Single HF
noise event
detected
Multiple HF
noise seen
8th
D
E
V
I
C
E
9th
device
firmware
OK
Isolated fault
[Note/report]
Repetitive Fault
[Note/report/
replace]
Total Failure
[Replace]
10th
device
transmission
OK
Low error rate
Medium error
rate
[Report]
High error
rate
[Replace]
Generic Commissioning instructions
54
4188-856_i2_12/06_Generic Vigilon (C VA) Comms.
Device
checks