InteliLite Global Guide
544
LAI:F
Related FW 1.2.1 Related applications AMF, MRS
Comm object 78
Description
Logical analog input designed for fuel level value received from analog sensor. For more information about
wiring of analog inputs see Analog inputs on page 33. Limits for this protection are adjusted by setpoints
Fuel Level Wrn (page 183) and Fuel Level Sd (page 183). Delay is adjusted by setpoint Fuel Level Delay (page
184).
Monitoring Analog value is only measured and displayed on the LCD screen but not used for
protection.
HistRecOnl Analog value is only measured and displayed on the LCD screen but not used for
protection. History record is made if value is out of the limits.
Wrn Analog value is used for warning protection only.
Wrn + BOC Analog value is used for warning and BOC (Breaker Open and Cooling) protection.
BOC Analog value is used for BOC (Breaker Open and Cooling) protection.
Wrn + Sd Analog value is used for warning and shutdown protection.
Sd Analog value is used for shutdown protection.
Protection types
Note: This parameter has to be adjusted via LiteEdit2015.
Under limit Alarm is activated when value of analog input is under adjusted limits
Over limit Alarm is activated when value of analog input is over adjusted limits
Under limit + fls Alarm is activated when value of analog input is under adjusted limits. If sensor fail
is detected then the alarm with higher level is activate as well.
Over limit + fls Alarm is activated when value of analog input is over adjusted limits. If sensor fail
is detected then the alarm with higher level is activate as well.
Alarm
Example: Protection type is Wrn + Sd. When sensor fail is detected then Sd alarm will be activated +
Sensor fail alarm will be activated.
Note: This parameter has to be adjusted via LiteEdit2015.
IMPORTANT: For right behavior of this function, curve for analog input has to be in
percentage and setpoint Fuel Tank Volume (page 185) has to be adjusted correctly.
Note: This analog function can by also configured on binary input as binary function. In this case chose
FUEL LEVEL (PAGE 454) binary input in the list of binary inputs. Delay of this binary input is adjusted via
the same setpoint like for analog function.
IMPORTANT: Value from analog input has higher priority than value from ECU.
Fuel Level
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