Condition Codes for S-Quad Sensors
Gen
type
Pos.
No. Description
Condition codes
Normal
band
Sub fault band Fault band
0123
E
N
V
I
O
R
N
M
E
N
T
CC0 Optical subfire None Small signal sensed
[Check location, state & type]
Subfire
[Check location, state & type]
CC1 Heat subfire None Small signal sensed
[Check location, state & type]
Subfire
[Check location, state & type]
CC2 Gas subfire - Small signal sensed
[Check location, state & type]
Subfire
[Check location, state & type]
CC3 -
S
E
N
S
O
R
CC4 Optical/Gas channel drift or out of
range
OK Close to acceptable limit Out of limits
[Clean/replace]
CC5 Heat channel drift or out of range OK Out of limits
[Clean/replace]
CC6 Optical/Gas channel noisy
(High freq)
OK Single HF noise event
detected
Multiple HF noise seen
(Check location and report)
CC7 Heat channel noisy (High
frequency)
OK Single HF noise event
detected
Multiple HF noise seen
(check location and report)
D
E
V
I
C
E
CC8 Device firmware OK Isolated fault
[Note/report]
Repetitive fault
[Note / report / replace]
Total failure
[Replace]
CC9 Device transmission OK Low error rate Medium error rate
[Report]
High error rate
[Replace]
Commissioning instructions
54 4188-949 issue 3_05/10_Nano Comms inst.
How to view Sensor 'Condition Codes'