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3.6 Firmware update
If you click "Cancel", the CPU remains in the current mode and the firmware update is
canceled.
● A alarm informs you about the order number and version ID of the updated firmware once
the update is complete.
The CPU is automatically placed in RUN mode when the mode selector of the CPU is in
RUN and when you acknowledge the alarm with "OK". This may take a few minutes;
there is no progress indicator.
If you click "Cancel", the CPU remains in STOP mode and you can run additional
updates.
Figure 3-33
Reference
For additional information on the topic of firmware update, refer to the STEP 7 online help
and the following FAQ on the Internet
(https://support.industry.siemens.com/cs/ww/en/view/67190848).
64
Alarm: Firmware successfully transferred
Function Manual, 11/2019, A5E03484625-AG
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