Delta Electronics High-Speed PCI 12-Axis Motion Control Card PCI-DMC-A01 - Manual (Page 189)

Chapter 8 Using SDO Protocol API | PCI-DMC-A01 / PCI-DMC-B01
Revised March, 2012 8-3
(5) Data1~Data4 fields use low Word first. Higher Data that are invalid is replaced by 0.
Based on the above, the control code returned by the array to indicate data has been
written is a ControlWord with the value 0x00000008.
(6) The Index data length is based on Delta Electronics' ASDA-A2 CANopen Technical
Guide.