About SteffenR-

Your HMI error occurs if the folder Hmi_V5_x is missing in the Std folder or has the wrong version number (e.g. Hmi_V5_3 instead of Hmi_V5_8 for Control plus Studio V5.8). Add an HMI to your target system in Control plus Studio and select the correct HMI NXRD file (same version V5.x like Control plus Studio). Exporting a new project without bus works without export error. It also works after adding "Simulation Basic Move". According to the HMI problem I assume your Std is corrupt/inconsistent. There is no simulation peripheral for WpcSeparation yet. As a workaround you could create BinIo flags. ... View more

Just as information for everybody, meanwhile there are possibilities available to solve the problem: Since NxIpDdl V1.2.10.0 the MappingName of receive body items (e.g. in the receive body of a dataDownloadRequired) may be 255 characters instead of only 80. As of now the mapping name of send body items is still limitated to 80 characters. Since Control plus Studio V5.6 you can define the property MappingNameRoot on any structure instance to shorten the full variable name:   ... View more