- Fixed a problem so that the correct number of significant digits is displayed after scale conversion when the converted value is less than 1.

- Fixed a problem so that the correct date and time are displayed for the warnings that occurred over 7 days ago.

Affected Products:

RTR-500NW/AW : Versions 2.70 or lower

How to Check your RTR-500NW/AW Firmware Version:

- Open the RTR-500W Settings Utility.

- After selecting the target RTR-500NW/AW unit from the displayed list, open "Base Unit Settings...".

- Go to Settings Table > Base Unit Settings > Version to check the Firmware Version.

Firmware Update Procedure

1. Please make the following preparations before update:

Before connecting a USB cable, make sure that the PC has the USB device driver installed. (By installing the application "RTR-500W for Windows", the USB device driver will also be installed.)

Exit all T&D applications (such as the Settings Utility) running on your computer.

If you are using the RTR-500NW, remove the LAN cable from the device.

Using a USB cable, connect the RTR-500NW/AW to the PC in which "RTR-500W Firmware Update Tool" will be executed.

2. Execute the downloaded "RTR-500W Firmware Update Tool".

3. Please follow the instructions on the screen to update the firmware.

About General Utility:

Usually, device functionality is ensured by its drivers, firmware, and/or BIOS packages, and the product can be used for its purpose once these files are installed. However, in order to expand functionality, as well as usability, owners can make use of various utilities.

Installing these packages is most of the times quite an easy process, and may or may not require a system reboot. Still they can be restricted to certain operating systems (or ...