Fuel Level Sensor
In the “Fuel level sensor” section:
In the “Calculation method” field, select the parameter, based on which Omnicomm Online will register the fuel level.
Possible variants of the method for calculating the fuel level:
• Analog Input. This calculation method is set in case Omnicomm LLS analog fuel level sensor is connected to the analog input of the terminal
“Measured value corresponding to the minimum level in the tank” - Enter the value (in Volts) from the analog sensor calibration table corresponding to the empty tank.
“Measured value corresponding to the maximum level in the tank” - Enter the value (in Volts) from the analog sensor calibration table corresponding to a full tank.
“Method for determining the fuel level sensor status” - Select the method for determining the fuel level sensor status.
Possible options:
• “Counting”. This calculation method is set when the terminal transmits the status of the fuel level sensor.
• “Always ready”
• According to CAN SPN96 parameter. This calculation method is set if only one fuel level sensor is connected to the terminal and the data is transmitted from the CAN-bus, signal SPN96.
• According to CAN SPN38 parameter. This calculation method is set when two fuel level sensors are connected to the terminal and data are transmitted from the CAN-bus, signal SPN96 for the first tank and signal SPN38 for the second one.
• LLS <N>. This calculation method is set in case the terminal transmits data received from Omnicomm LLS digital fuel level sensor.
• Custom CAN. This calculation method is set if the terminal transmits fuel level data via a configured CAN user parameter
• User parameter. This calculation method is set if the terminal transmits fuel level data according to a configured User parameter.
• MODBUS <N>. This calculation method is set in case the terminal transmits fuel level data via MODBUS protocol.
“Level is 0” - Select the sensor status when the fuel level is 0.
Possible options:
• “Ready”. The “Ready” status is sent to Omnicomm Online when the fuel level sensor power supply is constant
• “Not ready”. When the terminal power supply is switched off and, consequently, when the fuel level sensor power supply is switched off, the “Not ready” status is sent to Omnicomm Online.
“Level exceeds 4095” - Select the sensor status when the fuel level is 0.
Possible options:
• “Ready”. When the fuel level exceeds 4095, the “Ready” status of the fuel level sensor is sent to Omnicomm Online
• “Not ready”. When the fuel level exceeds 4095, the “Not ready” status of the fuel level sensor is sent to Omnicomm Online
• “Do not send sensor data”. If the fuel level exceeds 4095, data from the fuel level sensor is not sent to Omnicomm Online
Possible variants of the method for calculating the fuel temperature:
• Analog Input. This calculation method is set if an analog temperature sensor is connected to the analog input of the terminal
• Temperature via fuel level sensor. This calculation method is set if the terminal transmits fuel temperature data based on the fuel level sensor readings
• Temperature sensor. This calculation method is set if the terminal transmits data from a connected temperature sensor
• Always 20 degrees Celsius. This calculation method is the default value or is set if the terminal does not transmit fuel temperature data to Omnicomm Online