KellerAcculevel class

The Sensor sub-class for the Keller Acculevel sensor.

Base classes

class KellerParent
The Sensor sub-class for all Keller water level sensors.

Constructors, destructors, conversion operators

KellerAcculevel(byte modbusAddress, Stream* stream, int8_t powerPin, int8_t powerPin2 = -1, int8_t enablePin = -1, uint8_t measurementsToAverage = 1)
Construct a new Keller Acculevel.
KellerAcculevel(byte modbusAddress, Stream& stream, int8_t powerPin, int8_t powerPin2 = -1, int8_t enablePin = -1, uint8_t measurementsToAverage = 1)
Construct a new Keller Acculevel.
~KellerAcculevel()
Destroy the Keller Acculevel object.

Function documentation

KellerAcculevel::KellerAcculevel(byte modbusAddress, Stream* stream, int8_t powerPin, int8_t powerPin2 = -1, int8_t enablePin = -1, uint8_t measurementsToAverage = 1)

Construct a new Keller Acculevel.

Parameters
modbusAddress The modbus address of the Acculevel.
stream An Arduino data stream for modbus communication. See notes for more information on what streams can be used.
powerPin

The pin on the mcu controlling power to the Acculevel. Use -1 if it is continuously powered.

  • The Acculevel requires a 9-28 VDC power supply.
powerPin2 The pin on the mcu controlling power to the RS485 adapter, if it is different from that used to power the sensor. Use -1 or omit if not applicable.
enablePin The pin on the mcu controlling the direction enable on the RS485 adapter, if necessary; use -1 or omit if not applicable.
measurementsToAverage The number of measurements to take and average before giving a "final" result from the sensor; optional with a default value of 1.

KellerAcculevel::KellerAcculevel(byte modbusAddress, Stream& stream, int8_t powerPin, int8_t powerPin2 = -1, int8_t enablePin = -1, uint8_t measurementsToAverage = 1)

Construct a new Keller Acculevel.

Parameters
modbusAddress The modbus address of the Acculevel.
stream An Arduino data stream for modbus communication. See notes for more information on what streams can be used.
powerPin

The pin on the mcu controlling power to the Acculevel. Use -1 if it is continuously powered.

  • The Acculevel requires a 9-28 VDC power supply.
powerPin2 The pin on the mcu controlling power to the RS485 adapter, if it is different from that used to power the sensor. Use -1 or omit if not applicable.
enablePin The pin on the mcu controlling the direction enable on the RS485 adapter, if necessary; use -1 or omit if not applicable.
measurementsToAverage The number of measurements to take and average before giving a "final" result from the sensor; optional with a default value of 1.