cannot guarantee accuracy and risk of the detector going
into fault.
Indicator has issues and might not work. Detector is
measuring gas fine.
The 0-20 mA analogue Safety port of the detector is slightly
outside specification.This might be due to calibration of
analogue channel is wrong and might need correction. Only
zero value can be recalibrated by the operator.
Please contact vendor and supply the #warn code. Detector
is still measuring gas inside specification, but the vendor
should be informed to verify status.
Detector is in service mode and does not detect gas.This is
due to the detector being set to service mode for example
during testing, change of settings, loop testing or other
services manually started.
Arctic detector is warming up electronics at extreme
temperatures before booting up the rest of the electronics.
7.2 Light indicator
The PG11 has a built in multicolor light indicator with the following settings:
Description and typical applications
Detector is Measuring gas and no issues detected.
Optics is getting dirty and it is recommended to clean it soon. Detector is still
detecting gas inside specification.
Signalled if temperature is above or below rating of this Detector. Detector will
measure gas, but the accuracy of the Gas Detection might be outside specification.
Activated if the Operator has set the detector into Service mode.
No gas detection due to one of the following:.
● Detector is booting up
● Beam Block
● Faulty detector
Gas concentration is above the first alarm set point.
Default setting: 20% FS - non-latching.
Gas concentration is above the highest gas alarm set point.
Default setting: 20% FS - non-latching.
Document 022-80036-OM Revision R03 Page 34 of 48
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