Yaskawa MotionWorks IEC - Manual (Page 265)

PLCopenPlus Function Blocks for Motion Control 2013-04-13 257
axis 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.
57620 The structure size does not match.
Example