eclarkmeyer Member E Join Date Nov 2007 Location Orrington, ME Posts 2 Nov 7, 2007 #1 We are attempting to communicate to Channel 0 of a SLC505 over our SCADA system. In setting up the port I was puzzled by the system and user settings. Could someone give a brief explanation, the help files don't.
We are attempting to communicate to Channel 0 of a SLC505 over our SCADA system. In setting up the port I was puzzled by the system and user settings. Could someone give a brief explanation, the help files don't.
Archie Member A Join Date May 2002 Location Orangeburg, SC Posts 1,944 Nov 7, 2007 #2 System mode makes the port respond to the DF1 protocol commands, such as when getting online with RSLogix. User mode makes it a generic ASCII port that requires ladder logic code to send and receive information.
System mode makes the port respond to the DF1 protocol commands, such as when getting online with RSLogix. User mode makes it a generic ASCII port that requires ladder logic code to send and receive information.