Basic Documentation
Appendix: Detailed information
Update firmware
14
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14 Appendix: Detailed information
As a supplement to the main part, the appendix depicts information and workflows
that may be more or less relevant to the application.
14.1 Update firmware
14.1.1 OZW
Please note the following when upgrading to V7.0:
● The firmware state of your web server is available in the "Device information"
menu
● The following was essentially improved in V7.0:
– Access to Remote Tool Access
● Firmware V7.0 and the corresponding tool is available at any time at:
– OZW772:
https://support.industry.siemens.com/cs/ww/de/view/62564534
– OZW672:
https://support.industry.siemens.com/cs/ww/de/view/62567396
14.1.2 WTV676
The firmware can be updated online or offline. The appropriate firmware can be
installed directly from the Internet on the Web Server (online) or via PC (offline).
Web Server restarts after updating.
The progress of installation as well as restart is displayed.
Additional information on firmware version is available in the M-bus web server
user's guide (Document A6V11157985), see "Reference documentation [➙ 9]".










