When connecting with IQANgo the machine name can be selected and the app tries to get in contact with the master but then comes up with "no master module found"
In this case we have MD4-7 and the diagnostics are connected to bus-D as well as the G11 module, via can-D i have communication through J1939 with MD4-7 who runs his own program and sends/recieves through J1939 as well.
The G11 seems to have a conflict in choosing the master as the second display is on the same bus as the G11, when disconnecting the second MD4-7 the connection can be made without anny problem.
Below is only to explian the situation, MD4-7 has a different application as the MD4-7
Customer support service by UserEcho