TR-71nw/72nw Firmware Update Tool (Ver. 1.16)

Apps/Software/Firmware Feb 03, 2022

An update program for "TR-71nw/72nw Firmware Update Tool" has been released.
For customers using the product below, please download and install the following update program.

Affected Product / Firmware Version

TR-71nw, TR-72nw / Versions  1.15 or lower

Update Details

  • When a sensor error is detected while an upper/lower limit warning is being issued, a sensor warning is now issued after 30 seconds of continuous error instead of immediately.
  • Fixed a problem where changing the warning settings while the device is in a warning state could cause subsequent warnings not to be sent.

Checking Your Product's Firmware Version

See below for how to check your firmware version depending on your interface method.

T&D WebStorage Service :

  1. From the [Devices] menu, open the settings window by clicking the [Settings] button for the desired device.
  2. Read off the "Firmware" version next to the "Serial Number" located at the top of the window.

PC :

  1. Open T&D software "TR-7wb/nw for Windows" and connect your device via USB to the computer.
  2. Read off the "Firmware Version" value located at the lower left on the screen.

Download TR-71nw/72nw Firmware Update Tool

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