Firmware update date and version function description

New Version: 1.2.8

Date: 2024/08/29 Improvements:

  • Resolved bug related to mid-little endian data format processing.


New Version: 1.2.7

Date: 2024/07 Improvements:

  • Corrected storage issues with temperature calibration parameters.

  • Fixed display unit inconsistencies in heat data output.


New Version: 1.2.6

Date: 2024/07 Improvements:

  • Added support for Modbus RTU function code 04, enabling single-register read commands.

  • Introduced functionality for heat energy calculation, communication, and display.

  • Implemented a new temperature calibration feature.


New Version: 1.2.5

Date: 2024/05 Improvements:

  • Enhanced Modbus RTU endian format options, adding support for mid-little endian and mid-big endian configurations.


New Version: 1.2.4

Date: 2024/04 Improvements:

  • Introduced new Modbus RTU endian configuration, including little endian format.

  • Added Modbus RTU byte format settings, providing greater flexibility in data structuring.


New Version: 1.2.3

Date: 2024/01 Improvements:

  • Removed support for RS485 baud rates of 300 bps and 600 bps.

  • Added RS485 baud rate options for 38,400 bps and 57,600 bps to accommodate modern communication demands.


New Version: 1.2.2

Date: 2023/06 Improvements:

  • Introduced Modbus function code 1602, enabling RS485 to return temperature readings.

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