English to French Tech/Engineering Engineering (general)

Sur les alarmes du Filter Failure Detector
The STATUS LED indicates the alarm status (see table below for details).
STATUS LED
Meaning
Effect
GREEN
Emissions are below HALF of the ‘high level’ setting (i.e. below the early warning alarm threshold).
RELAY 1 – OFF
RELAY 2 – OFF
ORANGE
Emissions are above HALF the ‘high level’ setting (this triggers the EARLY WARNING alarm).
RELAY 1 – OFF
RELAY 2 – ON
RED
Emissions are above the ‘high level’ setting (this triggers the HIGH alarm).
RELAY 1 – ON
RELAY 2 – ON
Rapid Pulsing GREEN RED
Internal error
The relays and 4–20 mA output retain their pre-fault state.

Merci d'avance,