ABB LGR-ICOS GLA531 Series - Page 41

Operating Manual
3KXG165002R4201_2021_04 ABB PROPRIETARY INFORMATION 41
GLA531 Series LGR-ICOS™ Gas Analyzer
Table 9 Channel 6 Analyzer Warnings/Alarms
Warning /
Alarm
Current
(mA)
UI Display
4-20 mA Alarm Status
Detected Problem
Alarm 4 ± 0.1 Data Health (A)/(B) Laser A and/or B goodness of fit is poor
Alarm 5 ± 0.1 Pressure Pressure is not in operating range
Alarm 6 ± 0.1 HD Space
Hard drive (HD) space is low, deleting oldest
files
Alarm 7 ± 0.1 Mirror Health (A)/(B) Mirror health has degraded, clean mirrors
Alarm 8 ± 0.1 Linelock (A)/(B)
Laser A and/or B peak position is outside of
control range, contact customer support
Alarm 9 ± 0.1 Signal Power (A)/(B)
Laser A and/or B power has degraded, contact
customer support
Alarm 10 ± 0.1 Maintenance Maintenance is needed on system now
Warning 12 ± 0.1 Data Health (A)/(B) Laser A and/or B goodness of fit is not optimal
Warning 13 ± 0.1 Pressure Pressure is noisy
Warning 14 ± 0.1 HD Space HD space is low
Warning 15 ± 0.1 Mirror Health (A)/(B) Mirror health is degrading, clean mirrors soon
Warning 16 ± 0.1 Linelock (A)/(B)
Laser A and/or B peak position is moving very
fast
Warning 17 ± 0.1 Signal Power (A)/(B)
Laser A and/or B power is degrading, contact
customer support soon
Warning 18 ± 0.1 Maintenance
Maintenance is needed on system soon
No issue 20 ± 0.1 No warning/alarm
NOTE
If the analyzer power
is
deactivated for more than 10 minutes, allow the
heaters to reach the set temperature before CH5 and CH6 start porting 20
mA values.
An analyzer not equipped with a gas-expansion heater, orifice heater, or
inlet-tube heater, does not have the associated color flags in the Alarm
Status display screen.