The serial port of the Trimble Thunderbolt E GPS has been connected to the second port of the serial concentrator. (The third port doesn't seem to work.) The default baud rate is 9600 8N1 which is what we are using in the EtherCAT terminal as well.
Attached are the new auto-generated screens. An error will be generated, if the GPS is not synchronized.
GPS user's guide: E1500318