Emerson ControlWave Series User Manual

Emerson FB2200 Flow Computer Instruction Manual
D301784X012
March 2019
92 Service and Troubleshooting
Table 5-1. LED Descriptions
LED
Color/State
Meaning
Link LED
GREEN
An active wired Ethernet connection exists.
Otherwise it is off. (FB1200/FB2200 only)
Input LED
GREEN
One of the IR buttons is being pressed.
Flashing YELLOW
CPU booting or CPU has not yet recognized HMI
module when HMI first powered on; goes off
when recognized.
Status LED
GREEN
OK - Normal
RED
Unit failed
YELLOW
Low power source/change battery soon
(FB1100 with lithium battery only)
Off
No power
Flashing GREEN
System is booting
Momentary GREEN –
approximately every 6
seconds
HMI module is in sleep mode (to reduce power
consumption); LED goes on when HMI module
checks the “Hold to Wake” IR button.
Alternating RED, GREEN,
YELLOW
HMI module boot firmware loaded but no
application is present. You may see this during
an HMI firmware update.
Alarm LED
GREEN
No alarms
Flashing RED
HMI firmware update in progress.
RED
Alarms are present.
Table 5-2. Special LED Sequences using Multiple LEDs
LED Sequence
Color/State
Link, Input, Status, and Alarm all solid RED
HMI module failed. Replace with spare or
return for repairs.
Link and Alarm alternately flash RED; sequence
repeats
CPU stuck in boot mode. Contact technical
support.

Emerson ControlWave Series Specifications

General

Brand	Emerson
Model	ControlWave Series
Category	Desktop
Language	English