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Precautions For Firmware Update - Mitsubishi Electric MELSOFT FR Configurator2 Instruction Manual

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3.14.6 Precautions for firmware update

The following precautions apply to firmware update.
 Conditions to disable firmware update
• The operating system does not support firmware update. (Refer to
• The firmware is updated via a GOT or a programmable controller.
• "5001" (UDP) and "45237" (iQSS) are not set in Pr.1427 to Pr.1430 Ethernet function selection when firmware is to be
updated via Ethernet.
• The file name or data for the update file is changed.
• The firmware is updated while the FR-E800 series inverter is in battery supply PU mode or the power source is the USB
power supply or the 24 V external power supply.
• The inverter does not support firmware update.
• The firmware is updated for the inverter which does not match the information in the firmware file.
• The inverter has been converted to the high power factor converter using the FR-A8AVP.
 Precautions for firmware update
• Operation is not guaranteed when the inverter firmware is downgraded.
• To perform firmware update successfully, make sure that the connection between FR Configurator2 and the inverters is
switched to offline, do not operate FR Configurator2 during the update, and disconnect a system other than Firmware
Update Tool connected on the network.
• Before the update, make sure that the inverter operates properly.
• Update the firmware while the inverter is stopped (output is shutoff).
• When a sequence program has been written to the inverter, write the sequence program that can be used for the inverter
with the updated firmware version after the update. The sequence program written before the update may not operate
properly.
• When the firmware is updated, Pr.547 USB communication station number, Pr.1424 Ethernet communication
network number, and Pr.1425 Ethernet communication station number are disabled.
• Update the firmware of the FR-E800 series inverter while only the main circuit power supply is ON. Do not perform firmware
update while other power source (USB port or a 24 V external power supply, or the FR-PU07BB) is ON.
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3. FUNCTION
3.14 Firmware update
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