Ecostruxure Process Expert 2021: Auxiliary Tasks are not supported on M580 HotStandby Systems
This document explains on below shown error which happens in Ecostruxure Process Expert 2021, when user is creating an Auxiliary Task in refinement of Control project.

Basically creation of auxiliary Tasks is not supported for M580 Hot standby Controllers. In Ecostruxure Process Expert 2021, by default the M580 standalone Controller is set in inside refinement of control project and if user has created a Aux0/Aux1 Tasks while saving the Control project, system will not give any error and will be successful.
But, when User performs Build All, then M580 Hotstandby Controller will be considered which was configured in Topology and thus the above error will appear which will not give proper information to User. Therefore User can check in the refinement of Control Expert whether Aux0/Aux1 Tasks were being created. If created remove them to successfully build your Project.
This document applies to all the versions of EPE.
Basically creation of auxiliary Tasks is not supported for M580 Hot standby Controllers. In Ecostruxure Process Expert 2021, by default the M580 standalone Controller is set in inside refinement of control project and if user has created a Aux0/Aux1 Tasks while saving the Control project, system will not give any error and will be successful.
But, when User performs Build All, then M580 Hotstandby Controller will be considered which was configured in Topology and thus the above error will appear which will not give proper information to User. Therefore User can check in the refinement of Control Expert whether Aux0/Aux1 Tasks were being created. If created remove them to successfully build your Project.
This document applies to all the versions of EPE.
Publikováno pro: Schneider Electric Česká republika

