text: <s>[INST] NEW CIP Motion Operands- What do they do? Summary: Differences between Motion MCLM and MCCM commands in Sercos and CIP, or V17 and V21 if it's the version which caused changes. There are several new operands added onto the end of motion commands MCLM and MCCM (and maybe others) : Lock Position, Lock Direction, Event Distance and Calculated Data. In all of the examples I can find these values are zero for all of these commands. Lock Position and Lock Direction sound like the MCLM and MCCM command have a MAG like function. With Event Distance and Calculated Data, I don't even have a guess at what they are used for. In what set ups or situations are these operands used? [/INST] ET, I think it's worth contacting Tech Support to get answers for these questions. If you do, please publish what you get from them here. \\n </s>