6–12 PQM POWER QUALITY METER – INSTRUCTION MANUAL
UPGRADING FIRMWARE CHAPTER 6: SOFTWARE
Procedure
The following procedure describes how to recover and complete the firmware upgrade.
Z Run the EnerVista PQM Setup software.
Z Connect the PQM to a local PC through an RS232 serial cable.
Z Select the Communication > Upgrade Firmware menu item.
Z Select "Yes" to confirm that you want to upgrade the firmware.
Z Select the desired firmware file and click OK.
The following message appears on the display.
Z Select "Ignore".
The following message will appear next.
Z Select "Ignore" again.
The EnerVista PQM Setup software will erase the flash and load
correct firmware into meter.
If the firmware upgrade process is interrupted there is a possibility that the baud rate in
the PQM will default to 9600 Baud. If the above steps do not succeed then the baud rate in
the EnerVista PQM Setup program may no longer match the PQM baud rate. Change the
communication baud rate setting in the EnerVista PQM Setup program to 9600 Baud and
repeat the above process.
Courtesy of NationalSwitchgear.com
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