Installation, Operation and Maintenance Manual
VCIOM-15345-EN Rev. 1
February 2022
69
Customizing Biffi EHO
Section 8: Customizing Biffi EHO
Table 30.
Configuration Table (18)
Menu Name
Menu
Key
Default Action
LIMIT NOT SET ALARM
Alarm will activate if the travel limits have not been configured.
Self-calibration must be performed to deactivate this alarm.
LF
Alarm Reports Only
ELECTRONIC FAULT
Alarm will be activated if there is a failure in any of the following:
1) Encoder communication
2) DAC communication
3) ADC communication
4) IOM Board SPI communication
5) Field Board SPI communication
6) EEPROM communication,
7) RDM
8) Network CAM
9) Digital Inputs
10) Reversible Contactor
11) CPU Hrdware
EF
Alarm Reports Only
RTC BATTERY LOW ALARM
Alarm will be activated if RTC battery voltage drops below the limit.
bt
Alarm Reports Only
BEYOND LIMITS ALARM
Alarm will be generated if actuator moves beyond the limits.
bL
Alarm Reports Only
MOTOR OVERRUN ALARM
Alarm will be generated if Motor runs beyond the limit.
The alarm clears automatically after reduced motor usage.
or
Stops Motor Operation
OPEN INHIBIT ALARM
Alarm will be generated if Open Inibit Configuration is enabled
and Open Inhibit Discete Input is active.
oi
Stops ongoing Open
Operation, Inhibits
Open Operation
CLOSE INHIBIT ALARM
Alarm will be generated if Close Inibit Configuration is enabled
and Open Inhibit Discete Input is active.
ci
Stops ongoing Open
Operation, Inhibits
Open Operation
OPEN INHIBIT FAILURE ALARM
If Open Inibit Configuration is disabled and Open Inhibit Discete
Input is active, if there is any open operation, then this alarm will
be generated.
oF
Alarm Reports Only
CLOSE INHIBIT FAILURE ALARM
If Close Inibit Configuration is disabled and Close Inhibit Discete
Input is active, if there is any close operation, then this alarm will
be generated.
cF
Alarm Reports Only
24 V DC BATTERY LOW
This alarm will be generated if the power supply voltage falls below
the limit.
Note: This alarm is applicable for only Biffi EHOs powered by 24 V DC.
LP
Alarm Reports Only
HYDRAULIC LEAK ALARM
This alarm is generated if the number of Drift Alarms exceed the limit
within one hour.
HL
Alarm Reports Only
LOW OIL ALARM
This alarm is generated if the oil in the reservior is less than the limit.
Lo
Alarm Reports Only