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Faults
114 / 121
Continuation:
G30, airflow monitoring sampling pipe
Code Meaning
Check:
Possible causes and remedy:
001
Pipe blockage, sampling pipe
Sampling pipe, air outlet on the ASD,
LS
sensor
•
Check sampling pipe for pipe blockage
(sampling holes, air outlet)
•
Check and clean filter-box/filter unit
•
Check and clean
LS
sensor
002
Pipe breakage, sampling pipe
Sampling pipe,
LS
sensor
•
Check sampling pipe for pipe breakage
•
Check maintenance hole
•
Sampling pipe not correctly fitted
•
Junctions open (fittings, flexible transi-
tions)
•
Check and clean
LS
sensor
004
Invalid
LS-Ü
parameters, sampling pipe
sampling pipe
•
Outside of range (working point)
•
Check and clean
LS
sensor
•
LS
sensor defective
replace
008
Airflow sensor, defective / missing
Airflow sensor
Connection line
•
Not fitted, not mounted
•
Connection line defective
•
LS
sensor defective
replace
G50, fan faults
Code Meaning
Check:
Possible causes and remedy:
001
Tacho signal missing
Check fan terminals
(green wire)
•
Poor connection
•
Fan defective
replace
•
AMB defective
replace
002
Motor regulation outside range
Check ASD operating voltage,
Check fan connection
•
Set operating voltage correctly
•
Fan defective
replace
•
AMB defective
replace
G60, initial reset faults
Code Meaning
Check:
Possible causes and remedy:
004
Initial reset
time-out
Motor run-in time
•
Failure to observe waiting time before
initial reset
•
Carry out new initial reset
008
Invalid parameters for initial reset
Sampling pipe specifications
•
Observe sampling pipe specifications
•
Initial reset was interrupted (by “ASD
off”)
new initial reset
ASD532
Operating
Manual
Summary of Contents for ASD 532
Page 1: ...ASD 532 Aspirating Smoke Detector Operating Manual ...
Page 2: ...2 88 ASD532 Operating Manual ...
Page 6: ...6 121 ASD532 Operating Manual ...
Page 7: ...Document history 7 121 Document history First edition Date 15 10 2015 ASD532 Operating Manual ...