Yaskawa MotionWorks IEC - Manual (Page 304)

PLCopenPlus Function Blocks for Motion Control 2013-04-13 296
number in the configuration. Tip: Make sure AXIS_REF is
properly declared as a VAR or VAR_GLOBAL in all relevant
POUs.
4892 Default drive parameter info is not available for this
parameter.
4897 The drive's model number or type does not match the
parameter file.
57620 The structure size does not match.
Example