Maintenance and service
9
9.1 Firmware update
During operation, it may be necessary to update the rmware, e.g. to extend the available
functions. You update the rmware of the 3RW5 communication module with the help of
rmware les. The retentive data is retained after the rmware has been updated.
Firmware updates and a history of the versions with the innovations are provided to you on the
Internet.
Requirements
• Valid rmware update
You will nd the latest rmware les on the 3RW5 topic page (
https://
support.industry.siemens.com/cs/ww/en/view/109747404).
SIRIUS 3RW5 PROFINET communication modules
Equipment Manual, 05/2021, A5E35631297002A/RS-AD/004 139