Xtralis VESDA ECO - Page 82

Product Guide VESDA ECO Detector by Xtralis
72 Troubleshooting 17898_05
VSC
Fault
Number
Root cause
In Field
Serviceable
(Y/N)
Fault Solution (Visible within VSC via F1)
2149
Span calibration too noisy .
Signal too noisy or more
than 10% of range beyond
applied gas level
Y
Sensor cartridge span calibration too noisy.
Check calibration gas, connections and settings then recalibrate. If the error
persists, replace the sensor cartridge and re-commission
2150
Span calibration over
range. Signal too noisy or
more than 10% of range
beyond applied gas level
Y
Sensor cartridge span calibration over range.
Check calibration gas, connections and settings then recalibrate. If the error
persists, replace the sensor cartridge and re-commission
2151
Span calibration under
range . Signal too noisy or
more than 10% of range
beyond applied gas level
Y
Sensor cartridge span calibration under range.
Check calibration gas, connections and settings then recalibrate. If error persists,
replace sensor cartridge and re-commission
2152
Zero calibration too noisy.
Signal too noisy or more
than 10% of range beyond
applied gas level
Y
Sensor cartridge zero calibration too noisy.
Check calibration gas, connections and settings then recalibrate. If error persists,
replace sensor cartridge and re-commission
2153
Zero calibration over range
Signal too noisy or more
than 10% of range beyond
applied gas level
Y
Sensor cartridge zero calibration over range.
Check calibration gas, connections and settings then recalibrate. If error persists,
replace sensor cartridge and re-commission