We haven’t got PLC on our ENGEL machines but if that’s the stretch I can get the PLC connected to the them. I have tried to get some data out from our ENEGEL machine with Kepware and Euromap 63 but I was unsuccessful. The funny thing is Kepware is not asking for an IP address of the machine. We v got 10 machines in out plant and my questions is how Euromap can decide which machine to connect to with no IP indication? 
How did you connect the ENGEL to your Allen Bradley PLC mate? Is that through Kepware and Euromap 63? Do you have a specific gear installed on your ENGEL to communicate with Kepware?
Cheers Martin