Posted 5 Feb 2006 (edited) am Try to integrate a PEPPERL + FUCHS RFID tag read/write system to a SLC 5/03 via channel 0, but i have some problems by interpreting data in my string come from the Control Interface Unit PEPPERL+FUCHS: Control interface unit # IVI-KHD2-4HRX Read/Write Head # IVH-18GM-V1 Data Carrier # IDC-15-1K am using AWA instruction to send command to RFID reader interface and ARD instruction to receive data come from RFID interface Please if somebody has some example of send/receive data using a SLC or ML i will appreciate your help. Thanks. Edited 5 Feb 2006 by Delt Share this post Link to post Share on other sites