APPX
Appendix 1 Checking Production Information and Firmware Version
149
A
Procedure of the firmware update
■ Preparation
1. From your local Mitsubishi representative, obtain firmware update information for the model where the firmware update
will be executed. The firmware update information is a ZIP file that includes a firmware update file, a firmware update
prohibition file, and a target model list file.
2. Unzip the firmware update information (ZIP file).
3. Use a personal computer to save the "$FWUPDFILE$" folder in the root directory of an SD memory card. If the
"$FWUPDFILE$" folder already exists in the SD memory card, delete the "$FWUPDFILE$" folder before saving the
folder.
4. Mount the module on the base unit.
Mount the CPU module on the CPU slot.
5. Clear the setting for firmware update prohibition if it has been set. ( Page 152 Clear the setting for firmware update
prohibition)
Use a personal computer to save the "$FWUPDFILE$" folder in an SD memory card. The "$FWUPDFILE$"
folder cannot be saved in an SD memory card using an engineering tool.
.zip
mmmm_vv.SYF$FWUPDFILE$
FWUPDP.SYU
Firmware update
information
Firmware update
folder
Firmware update
file
Firmware update
prohibition file
Target model list file
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