RajeshGandhi - 2010-06-07

Hello All,

I am using Codesys V 2.3. What are all the possible reasons to receive "Abort: SDO Command Specifier Unknown / Invalid".

The Client Initiate Command is : 164 1 64 1 126 0 0 0

The Server Reply : 128 1 64 1 1 0 4 5

Thanks and Regards

Rajesh G