Omron CJ1W-PNT21 Operation Manual page 69

CJ1W-PNT21 PROFINET IO Controller DTM
4-3-5 Firmware Upgrade
!Caution
In the rare occasion a firmware upgrade is needed for the CJ1W-PNT21
PROFINET IO Controller this can be done in the Firmware Upgrade item. The
IO Controller DTM must be set online to perform the upgrade.
The Current Firmware Version box shows the current firmware version of the
IO Controller.
1 Click the Browse button and select the new firmware file from the standard
Windows File Selection window.
2 When the firmware file is opened by clicking the Open button, it will be
checked for consistency. The new version number is shown in the Upgrade
Firmware Version box.
3 The firmware upgrade process is started with the Upgrade Now button and
the Progress is shown in the progress bar.
4 When the firmware upgrade is completed, the new version can be read out
by going online with the CX-ConfiguratorFDT. The version will be visible in
the Current Firmware Version.
Detailed information on the Firmware Upgrade process will be delivered with
the new firmware file.
Do not turn off the power to the IO Controller during firmware upgrade. This may cause
fatal and irreversible damage to the IO Controller. Always follow the directions supplied
with the firmware file for upgrading the IO Controller Unit.
Section 4-3
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