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9 FIRMWARE UPDATE FUNCTION
9.2 Update Using the Engineering Tool
3. Select the intelligent function module whose firmware will be updated.
4. Click [...], and select the firmware update file.
5. The CPU module is automatically reset. To prevent the CPU module from being automatically reset, deselect it. If it is
deselected, the module will wait until it is manually reset after the completion of the firmware update.
6. Click [Update] to update the firmware. It takes about 10 minutes to complete the update. After the firmware update is
started, the update status can be checked in the "Status" column.
7. If you did not check the box in 5 (Not automatically reset), turn the system power OFF and ON after the completion of the
firmware update.
8. To prohibit the remote RESET, disable remote RESET. (Page 127 Enabling remote RESET)
9. On the "Module diagnosis (intelligent module)" window of the engineering tool, confirm that the firmware has been
updated to the latest version.
[Diagnostics] [System Monitor] [Target module (intelligent function module)]
Firmware update prohibited setting
For the firmware update prohibited setting, refer to the following.
Page 96 Firmware update prohibited setting
Page 97 Canceling the firmware update prohibited setting
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