Emerson FB3000 - LED Descriptions - 8-Channel Output Module

FB3000 RTU Instruction Manual
D301851X012
November 2023
Service and Troubleshooting 81
LED
Color/State
Meaning
firmware so CPU and I/O
module firmware revisions are
compatible.
HART1, HART2, HART3,
HART4
GREEN
Normal
Flashing RED
In alarm
RED
Failure
Flashing ORANGE
Override and failure
ORANGE
Override
Off
Disabled
Tab
le 5-4. LED Descriptions – 8-Channel Output Module
LED
Color/State
Meaning
Module Status
GREEN
Power good
RED
Failure
Off
No power
Communication
Status
Flashing GREEN
Message send to CPU in progress
RED
No communications with CPU
Flashing RED every 4
seconds
Boot mode
Flashing RED every second
Boot card failure. Return module
to factory for repair.
Termination
Board Status
Flashing GREEN
Firmware update in progress
GREEN
Personality module installed
RED
Personality module missing or
mismatched type
YELLOW
Firmware incompatibility between
CPU and I/O module. Review
release notes and Board Info in
FBxConnect and upgrade or
downgrade firmware so CPU and