DVP-15MC Series Motion Controller Operation Manual
8-188
Timing for changing to TRUE
Timing for changing to FALSE
Done
When the writing of the
parameter content is completed
Execute
TRUE to FALSE after the
instruction execution is completed
Busy
When Execute changes to TRUE
Error
When Done changes from FALSE
Active
When the slave starts being
controlled by the instruction
Error
When Done changes from FALSE
to TRUE
Error
When an error occurs in the
instruction execution or the input
parameters for the instruction are
When Execute changes from
TRUE to FALSE
Timing Chart
Case 1： Busy and Active change to TRUE when Execute changes from FALSE to TRUE and one period
later, Done changes to TRUE. When Done changes to TRUE, Busy and Active change to FALSE.
When Execute changes from TRUE to FALSE, Done changes from TRUE to FALSE.
Case 2： Before DMC_WriteParameter_CANopen is executed, the input parameter value such as axis
No: 0 is illegal. After Execute changes from FALSE to TRUE, Error changes from FALSE to
TRUE and ErrorID shows corresponding error codes. As Execute changes from TRUE to
FALSE, Error changes from TRUE to FALSE and the content of ErrorID is cleared to 0.
Function
DMC_WriteParameter_CANopen is used to set the parameter value of a slave. Users can specify the index
and subindex of the parameter which is to be set.
Programming Example
Below is an example of one DMC_WriteParameter_CANopen instruction execution.
The variable table and program
DMC_ReadParameter_CANopen
ReadPm_C1_Bsy
BOOL
FALSE
ReadPm_C1_Act BOOL
FALSE
Execute
Done
Busy
Active
Error
ErrorID
Case1
Case2
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