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MN Series – Firmware Update

The latest firmware version is

Firmware updates are available to download for the MN4000 and MN4100.
Firmware release notes are given below.

Please fill in the form below and a member of our team will send you the required firmware file.
Determine the current firmware version of your MN4000 or MN4100 using the settings page – see image below.

MN Series Firmware Download Request


Firmware (and release notes:

  • Registers added for grid maximum, minimum and average values to assist integrators (see user manual for details)
  • Minor Modbus protocol updates to prevent reader errors with some Modbus access software

Firmware changelog

Download Your Reporting Software?

Please complete the form below and we will email you a download link.