Communication Profile

FPort Number

Type of operation

Payload length

Description

Comments

0x00

MAC Commands

8 Bytes

RESERVED

0x01

• Valve position % mode

• Temperature setpoint mode (°C) with ambient or external temperature sensor

Downlink:
6 Bytes

Uplink:
11 Bytes

• Actuator operation mode with valve position %

• Self-regulation mode using the requested ambient setpoint temperature

Strongly recommended to always use an external temperature sensor

0x02

Report:

• REV

• Hardware Version

• Firmware Version

Downlink:
0 Bytes

Uplink:
6 Bytes

Request:

• REV

• Hardware Version

• Firmware Version

0x03 

 Motor Travel Distance

Downlink:
1 Byte

Uplink:
1 Byte

Configure motor travel distance (mm)

0x04 

 Data Rate

Downlink:
1 Byte

Uplink:
1 Byte

Configure LoRa data rate

Only supported in the MLR003R/ Radiator product line.

MLR003F/ Domestic Hot Water product line is using ADR.

0x05

Slow Harvesting (SH) and valve Opening Point Detection (OPD)

Downlink:
1 Byte

Uplink:
1 Byte

• Activate, configure, and deactivate OPD and SH

• View status of OPD and SH

Only supported in the MLR003R/ Radiator product line.

0x06

Temperature Drop Detection (TDD)

Downlink:
1 Byte

Uplink:
1 Byte

Configure response to Detection of a Temperature Drop

Only supported in the MLR003R/ Radiator product line.

0x07

PI Temperature Control

Downlink:
2 Bytes

Uplink:
2 Bytes

Configure the PI-Coefficients