IO Scaning Limitation

[booatoavn 0]

Dear All I have one problem with Unity Pro and need your help. As you see in the IOScanning table of Unity Pro for NOE card there are maximum of 128 lines, that means we can collect maximum of 128 data frames only. So If I need collect more than 128 data frames, how can I do with Unity Pro? Any one can help me! Thanks a lot

[tragically1969 0]

Its not a limitation of Unity Pro, it a harware limitation in the PLC that defines the size of the table. You will need to use the READ_REG Function Block in Quantum or the READ_VAR command for Premium and M340. Edited 7 Mar 2008 by tragically1969

[booatoavn 0]

@ tragically1969. Thanks a lot for your reply. I will do following your hint and report result later.