
NVGEW V90800L / V90801L / V90802L / V90803L / V90805L
INSTRUCTION MANUAL
E09060060 / 1494.0409E / V. 1.8
Beghelli PRÄZISA GmbH
Page 4 of 5
LED-SIGNAL (t in ms) MEANING
CONSTANT GREEN LIGHTED LED:
normal operation,
battery charged
GREEN BLINKING LED:
normal operation,
battery charging or function test
CONSTANT GREEN LIGHTED LED
+
GREEN BLINKING LED:
duration test
CONSTANT GREEN LIGHTED OR BLINKING LED
+
ONE TIME RED BLINKING LED:
battery charge-failure or battery failure at function/duration test
CONSTANT GREEN LIGHTED OR BLINKING LED
+
TWO TIMES RED BLINKING LED:
failure on output circuit
CONSTANT GREEN LIGHTED OR BLINKING LED
+
THREE TIMES RED BLINKING LED:
failure at DC/DC converter
CONSTANT GREEN LIGHTED OR BLINKING LED
+
THREE TIMES ORANGE BLINKING LED:
loss of the synchronicity at test procedure
(NVG off because of a too long mains failure)
To remedy this failure, a test synchronisation and a reset must
be done (by central or autotest command).
GREEN GREEN GREEN
250 250250 250 250250 250 250250
RED
250 250250
RED
GREEN GREEN GREEN
250 250250250 250250 250 250250 250 250250
250 250250 250 250250
GREEN GREEN GREEN RED RED
250 250250 250 250250250 250250 250 250250 250 250250
RED RED RED
250 250250 250 250250 250 250250
GREEN GREEN RED RED RED
250 250250 250 250250 250 250250250 250250 250 250250 250 250250
ORANGE ORANGE ORANGE
250 250250 250 250250 250 250250
ORANGE ORANGE ORANGE
GREEN GREEN GREEN
250 250250 250 250250 250 250250250 250250 250 250250 250 250250
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
GREEN
GREEN
ON
OFF
GREEN GREEN GREEN
250 250250 250 250250 250 250250
OFF
ON
2250
GREEN
GREEN
RED
GREEN RED
GREEN
GREEN
2250
2250
2250
2250
2250