Emerson FB3000 RTU Instruction Manual
D301851X012
May 2022
66
Service and Troubleshooting
Table 5-2: LED Descriptions: Mixed I/O 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 communication 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 I/O module firmware
revisions are compatible.
AI/DI/PI 1 through
AI/DI/PI 8
Flashing GREEN
PI present
GREEN
Normal
DI is ON
Flashing RED
In alarm
In alarm
In alarm
RED
Failure
Failure
Failure
Flashing ORANGE Override and
failure
Override and
failure
Override and
failure
ORANGE
Override
Override
Override
Off
Disabled
DI is off
PI not present
Summary of Contents for FB3000
Page 7: ...FB3000 CSA Approval Information CD9411L Issued March 11 2021 CSA 5 ...
Page 8: ......
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Page 46: ...Emerson FB3000 RTU Instruction Manual D301851X012 May 2022 34 Installation ...
Page 68: ...Emerson FB3000 RTU Instruction Manual D301851X012 May 2022 56 I O Configuration and Wiring ...
Page 72: ...Emerson FB3000 RTU Instruction Manual D301851X012 May 2022 60 Operation ...
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