Fairbanks PC2250 Utility Software - Manual (Page 25)

Section 4: Accessories
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DeviceNet™ Diagnostic LED’S:
1: Network Status LED
2: Module Status LED
3: DeviceNet™ connector
Network Status LED
State Description
Off
Not online / No power
Green Online, one or more connections established
Flashing Green (1 Hz) Online, no connections established
Red Critical link failure
Flashing Red (1 Hz) One or more connections timed out
Alternating Red/Green Self-test
Module Status LED
State Description
Off
No power
Green Operating in normal condition
Flashing Green (1 Hz) Missing/incomplete configuration / Device needs commissioning
Red Unrecoverable fault(s)
Flashing Red (1 Hz) Recoverable fault(s)
Alternating Red/Green Self-test
Additional information and EDS files are available at: http://www.hms.se/default.shtml