I-PR3I-01.doc Issue 03 18/07/2019 7
IOM – PROTECTA LED (IND)
LED Indicator - A bi-colour LED indicates the status of the module as follows:
LED Indication Status Comment
Permanent green System OK AC mode
Fast flashing green
(0,1 sec on – 0,1 sec off)
Function test underway
Slow flashing green
(1 sec on – 1 sec off)
Duration test underway
Red LED on Load failure Open circuit / Short circuit / LED failure
Slow flashing red
(1 sec on – 1 sec off)
Battery failure
Battery failed the duration test or function test /
Battery is defect or deep discharged/
Incorrect battery voltage
Fast flashing red
(0,1 sec on – 0,1 sec off)
Charging failure Incorrect charging current
Green and red off DC mode Battery operation (emergency mode)
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