8.7 Dynamic Reconguration (DR)
Requirement
• 3RW5 PROFINET High Feature communication module with rmware V3.0 or higher
Changes during operation
Changes during operation (Dynamic Reconguration) refer to the property, based on redundant 
communication connections, of being able to make changes to the system without having to 
restart devices or controllers and without aecting communication in the network. This applies 
to measures on or with compact devices as well as to modular devices or proxies. 
Examples include changing a device conguration, replacing a device, adding or repairing 
components, or changing parameters. 
Formerly this function was called Conguration in Run (CiR).
Functions
8.7 Dynamic Reconguration (DR)
SIRIUS 3RW5 PROFINET communication modules
Equipment Manual, 05/2021, A5E35631297002A/RS-AD/004 137