ModularSensors > Classes > Sensor > KellerParent > KellerNanolevel
ModularSensors > Modules > Keller Nanolevel > KellerNanolevel


KellerNanolevel class

The Sensor sub-class for the Keller nanolevel sensor.

Base classes

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

Constructors, destructors, conversion operators

KellerNanolevel(byte modbusAddress, Stream* stream, int8_t powerPin, int8_t powerPin2 = -1, int8_t enablePin = -1, uint8_t measurementsToAverage = 1)
Construct a new Keller Nanolevel instance.
KellerNanolevel(byte modbusAddress, Stream& stream, int8_t powerPin, int8_t powerPin2 = -1, int8_t enablePin = -1, uint8_t measurementsToAverage = 1)
Construct a new Keller Nanolevel instance.

Function documentation

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

Construct a new Keller Nanolevel instance.

Parameters
modbusAddress The modbus address of the Nanolevel.
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 Nanolevel. Use -1 if it is continuously powered.

  • The Nanolevel 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.

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

Construct a new Keller Nanolevel instance.

Parameters
modbusAddress The modbus address of the Nanolevel.
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 Nanolevel. Use -1 if it is continuously powered.

  • The Nanolevel 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.