16 9106 - Product version 9106-002
Signal error indications without display front
List of LED and error signal indications
Condition Green LED
Ch. 1:
Red
Ch. 2:
Red
Status relay, N.C.
Power rail
signal status
Device OK Blinking OFF OFF Energized OFF
No supply OFF OFF OFF De-energized ON
Device defective Blinking ON ON De-energized ON
Ch. 1 defective (ch. 2 OK) Blinking ON OFF De-energized ON
Ch. 2 defective (ch. 1 OK) Blinking OFF ON De-energized ON
Channel 1, signal OK Blinking OFF OFF Energized OFF
Ch. 1, signal limit exceeded Blinking Blinking OFF De-energized ON (if activated)
Ch. 1, fixed loop break limit
exceeded
Blinking Flashing OFF De-energized
ON
(if activated)
Channel 2, signal OK Blinking OFF OFF Energized OFF
Ch. 2, signal limit exceeded Blinking OFF Blinking De-energized ON (if activated)
Ch. 2, fixed loop break limit
exceeded
Blinking OFF Flashing De-energized
ON
(if activated)
Blinking : 50% ON and 50% OFF
Flashing : 8% ON and 92% OFF