Dear Bob
after long time and with the excuse that they are waiting their engineer i got these reply....

Dear Mr Paschalis,

We are waiting our engineer, I thank you for patient.

If you would like, at the moment you can try to use a serial protocol comunication, probably Mr Deny can help you .

These are links

DEMO:
https://app.box.com/s/aaxhxbe7wwmyd619jxa8
MANUAL:
https://app.box.com/s/650z9iybi3z4j8sbuu3flu671kbbw2m2
https://app.box.com/s/5mc5m4hr1r5v9gmdzcff950jduurlvpj

I hope these information can help you