3.3. LED Indicators
LED
Status
Description
ON
OFF
Product has no power
GREEN
All OK, no alarm condition
DC1
OFF
Product has no power
GREEN
Voltage present on DC1
RED
Power failure on DC1
DC2
OFF
Product has no power
GREEN
Voltage present on DC2
RED
Power failure on DC2
X1
OFF
No link
GREEN
Link established
GREEN FLASH
Data traffic indication
LINK STATUS
OFF
No PLC link established
ON
PLC link established
ACTIVITY
OFF
No traffic on PLC link
GREEN
PLC traffic on PLC link
LINK MASTER
OFF
Device is not link master (if PLC link established)
ON
Device is link master in the established PLC network
Table 3. LED indicators
DDW-002-B1
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