1757-ffldc status indicators – Rockwell Automation 1757-FFLDC4 FOUNDATION Fieldbus System User Manual User Manual
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Rockwell Automation Publication 1757-UM012A-EN-P - July 2011
Appendix A Troubleshoot the Linking Device
1757-FFLDC
Status Indicators
The table provides a description of the status indicators to evaluate the
performance of the 1757-FFLDC linking device.
NS
(network status)
Off
Not powered.
Flashing green
No connections.
Verify that the linking device is connected to the
fieldbus network.
Solid green
CIP connections.
Flashing red
Connection timeout.
Verify the linking device is connected to the Ethernet
network.
Flashing red and
green
Self-test.
MODE
Solid green
Linking device is operational.
Flashing green
Linking device is out-of-service. Duplicate IP address
detected.
Verify that the Resource block is set to Target Auto
mode. Assign a new IP address.
(1) If the BATT status indicator remaions on after the jumper is replaced, and power has been returned to the
linking device, contact Rockwell Automation Technical Support.
Table 12 - 1757-FFLD Status Indicators
Indicator
Status
Description
Table 13 - 1757-FFLDC 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 is not configured.
Solid green
Operational - Module is 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 at
BATT
(battery)
Off
Normal operation.
Flashing red
Jumper is missing (or not seated on the two
rightmost pins), or the battery is low or dead
(1)