Running a 1769-L33ER rev 24. Need to know how to read parameters like the servo position and change parameters like a servo position setpoint on an Ultra 3000 communicating over DeviceNet.
The old program was on a SLC 5/05 and was using the DEM (DeviceNet Explicit Message) to do this. Rockwell's KB has a short document supposedly showing how to use a CIP generic message to do the same, but as is often the case, there are [seemingly] important parts missing that are keeping me from transferring the information from the old DEM to the new CIP message. I just keep getting an "object does not exist" error in the MSG.
Beyond that, Rockwell's phone support basically said that using a CIP generic wouldn't work because it was more complicated, and then sent me an example of a program that doesn't look like anything I'm trying to do at all.
I just want to be able to change servo position set points on a panelview! Should I be using SSV/GSV for this?
TIA for any pointers.
The old program was on a SLC 5/05 and was using the DEM (DeviceNet Explicit Message) to do this. Rockwell's KB has a short document supposedly showing how to use a CIP generic message to do the same, but as is often the case, there are [seemingly] important parts missing that are keeping me from transferring the information from the old DEM to the new CIP message. I just keep getting an "object does not exist" error in the MSG.
Beyond that, Rockwell's phone support basically said that using a CIP generic wouldn't work because it was more complicated, and then sent me an example of a program that doesn't look like anything I'm trying to do at all.
I just want to be able to change servo position set points on a panelview! Should I be using SSV/GSV for this?
TIA for any pointers.