Igema FARB2 - 12 LED-Display

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12. LED-Display
Display
Description
State-1
State-2
Permanent green
LED
Basic status
Error-free
operation
Flashing green
LED (1Hz)
Basic status
Supply low limit
< 180V
Permanent yellow
LED
Device ready for
programming
Current operating
conditions
Permanent red
LED
Device faulty
Relay de-energised
Current output:
<2,1mA
Permanent red
LED
Upper limit
exceeded
Relay de-energised,
until the value falls
below the lower limit
Permanent blue
LED
After violation of the
upper limit, the lower
limit has not yet been
undercut
Relay active