Rockwell Automation 1757-FFLDC4 ControlNet Foundation Fieldbus Linking Device Installation Instructions - Manual (Page 21)

ControlNet Foundation Fieldbus Linking Device 21
Publication 1757-IN022B-EN-P - August 2009
Status Indicators
Use the information in the following table to interpret the status indicators.
Module Status Indicators
Indicator Status Description
H1 Off The H1 channel is inactive.
Verify that the linking device is connected to the H1 network.
Flashing green The linking device H1 channel is active.
STATUS
(module) Off No power - Module does not have 24V DC power.
Flashing green Standby - Module not configured.
Solid green Operational - Module operating correctly.
Flashing red Minor fault - A recoverable fault has been detected.
Verify that the configuration is correct and consistent.
Solid red Major fault - An unrecoverable fault has been detected.
Recycle power to the module. If this does not clear the fault,
replace the module.
WDOG
(watchdog) Off Normal operation.
Flashing red Software fault.
Contact Rockwell Automation Technical Support.
43574 1757-FFLDC4 1757-FFLDC2