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What are the Hot Fixes for Unity Pro v11.0 to configure the PRM with M580?

Published date: 22 August 2019

Issue
This resolution clarifies the minimum hot fixes to be installed in Unity Pro v11.0 that guarantee a correct value of the variables from the PRM.  

Product Line
EcoStruxure Control Expert, M580, PRM (TCSEGPA23F14F) 

Environment
Unity Pro v11.0, BMEP581020 v2.50, PRM

Resolution
The PROFIBUS Remote Master (PRM) is a Profibus gateway that can also be used with M580 and the variables of the slaves are populated by a Device Derived Data Type. So, you need to install the hot fixes below to have a right order of bytes on Device DDT variables of the module and also when you connect the PRM to the BMENOC0301/0311/0321, modify the subnet mask or gateway address in the DHCP server:

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