BIFFI ICON3000 Service Manual

Service Manual
MDE 252 Rev. 1 December 2021
Troubleshooting 3
Section 2: Troubleshooting
2.1 Alarms and Warnings
Warning is the condition that occurs when a variable reaches a critical value and/or when a
maintenance action is required but all actuator functions are still available. The ashing of
the alarm/warning LED indicates a warning condition.
Alarm is the condition that occurs when a variable is outside the acceptable range and
some actuator function is not available. If the alarm/warning LED is on and xed there is an
alarm condition. When the fault condition disappears, the corresponding alarm or warning
also disappears from the list.
A reset routine is provided in the local menu to clear the types of alarms and warnings
that are memorised (over-torque, jammed valve, etc.) (see Installation, Operation and
Maintenance Manual, VCIOM-08500).
View procedure:
1. Move the 3-position selector to either OFF or REMOTE, then press NO to scroll the
list of available variables.
2. Press YES when the display shows message "ALARMS view?" Press YES to scroll the
list of alarms.
3. Press NO when the display shows message "ALARMS view?"
4. Press YES when the display shows message "WARNINGS view?" Press YES to scroll
the list of warnings.
5. Press YES to reset the alarms or warnings with memory.
Figure 3 shows the procedure to view the alarms or warnings detected by the electronics.
XXXXXX XXXXXX
XXXXXX NEXT?
ALARMS VIEW?
ALARM H 1
NEXT?
ALARM H N
NEXT?
RESET OK?
RESET OK?
WARNING H N
NEXT?
WARNING H 1
NEXT?
WARNINGS
VIEW?
Display
3-position
selector
LOCAL REMOTE
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
OFF
VIEW
VARIABLES
Figure 3

BIFFI ICON3000 Specifications

General

Brand	BIFFI
Model	ICON3000
Category	Control Unit
Language	English