Hello,
I'm developing a sequence of changeover, which requires the operator to open the door in one of the sequence steps.
We have an Air Treatment Unit from Aventics, according to the standard (AES-D-BC-ECAT Gen2 peripheral).
When the sequence gets to the door opening step, the control goes OFF, and it gets cancelled due to the following error:
Is there any way of getting rid of this error?
Thank you in advance.
For which pressure level (German: DruckNiveau) do you use the SafetyValve add-on? DN10, DN11, DN12?
And which Performance Level (PLc, PLd, PLe) do the pneumatic movements have ?
The SafetyValve add-on is designed to monitor either two physical safety valves or one physical safety valve + Aventics U_A voltage (see PDF in documentation):
or
The latest Bosch Norm N54 D2 actually allows a new setup.
Do you have such a use case?
If yes, the current solution would be to use a BinIo flag for the second parameter IsValve2Off.