Innovate Motorsports MTX-D, Water Temperature/Volt Gauge - Manual (Page 6)

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3.5 Volts Tab
1. The Needle Ranges allows the configuration of each outer LED segment. The voltage
range displayed is user defined.
2. The Low Voltage Alarm will enable the gauge’s outer LEDs to flash when the entered
threshold value has been exceeded. To enable this feature the “Enable” option must be
checked off.
3.6 Updating the Firmware
The LM Programmer Info tab reports the firmware version currently installed on your unit. Do not
update the firmware if the versions are the same. A firmware update should only be
necessary if there has been a new release that specifically fixes a problem that you are
experiencing with the unit.
Firmware for the MTX Water Temp/ Volt gauge has the extension dld. New firmware releases
are available for download on the Innovate Motorsports’ web site (www.tuneyourengine.com)
under ‘Support.’
1. Power OFF the MTX Water Temp/ Volt T gauge
2. Connect the supplied serial cable to the port labeled OUT.
3. There should be nothing connected to the port labeled IN.
4. Power ON the MTX WATER TEMP/VOLT gauge.
5. Connect the serial cable to your computer. If you are using a serial to USB adapter,
connect the serial cable to the adapter then connect the adapter to the computer.
6. Launch LM Programmer. The LM Programmer application can be launched from Start-
>Programs->LogWorks3->LM Programmer from the Windows task bar.
7. Once connected the LM Programmer will display the current version of the firmware that
is installed in the LM-2. Do not update the firmware if the versions are the same. A
firmware update should only be necessary if there has been a new release.
8. On the very first tab of LM Programmer you will see a button labeled “Update Firmware,”
click this button.