COMMUNICATION BETWEEN CPU226 AND PROTOOL

DEAR

I WOULD BE GREATFUL IF ANYONE CAN HELP ME IN SOLVING THIS PROBLEM. I WANT TO ESTABLISH THE COMMUNICATION BETWEEN PROTOOL RT ON PC AND CPU226. I AM NOT USING ANY COMMUNICATION MODULES.CAN I STILL ESTABLISH THE COMMUNICATION AND GET THE STATUS FROM THE CPU.(IS IT POSSIBLE WITH PPI CABLE.).PLZ GIVE ME THE BRIEF DESCRIPTION.

WAITING FOR YOUR HELP.

REGARDS
PLC ENGINEER