I am somewhat new to incorporating an HMI for a PLC user control. I have on hand a TECO OP10 HMI that i was wondering if it could be interfaced with an AB SLC500 or if purhaps it may be restricted to just the TECO brand product line. Anyone have information on this? If it can be integrated for the SLC 500, is there online documentation on how this is accomplished? I am aware of the OptiMate brand and that it is suppose to be compatible with AB. I just thought that since I had the OP10 i would look into those. Thanks for ALL you comments and Best Regards! Randall