In case you have an error messages in the communication with an Ergoline Ergometer while measuring the blood pressure you can switch on the "Dumlala" modus in custo.
Follow the procedure in this VIDEO to set the tag box for bit 26 in the server center.
If this still does not solve the problem you can set the time out time from 2000 ms to e.g. 9000 ms.
See this VIDEO
make also sure that in case you do not have a blood pressure device in the ergometer you switch the blood pressure measurement to manual
