Delta Electronics DVP15MC11T, Руководство по эксплуатации

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DVP15MC11T Operation Manual
_8
8.13 CANopen Communication Instructions
8.13.1 DMC_ReadParameter_CANopen
FB/FC Explanation Applicable model
FB
DMC_ReadParameter_CANopen is used to read a parameter value of a
slave.
DVP15MC11T

Input Parameters
Parameter name Function Data type
Valid range
(Default)
Validation
timing
Axis
Specify the slave which
is to be controlled by the
instruction
USINT
1~127
（
0
）
When Execute
changes from
FALSE to TRUE
Execute
The instruction is
executed when
Execute
changes from FALSE to
TRUE.
BOOL
TRUE or FALSE
(FALSE)
Index
The index of a
parameter to be read
UINT 0
When Execute
changes from
FALSE to TRUE
SubIndex
The subindex of a
parameter to be read
USINT 0
When Execute
changes from
FALSE to TRUE

Output Parameters
Parameter name Function Data type Valid range
Done
TRUE when the instruction execution is completed.
BOOL TRUE / FALSE
Busy TRUE when the instruction is being executed. BOOL TRUE / FALSE
Active TRUE when the axis is being controlled. BOOL TRUE / FALSE
Error TRUE when there is an error. BOOL TRUE / FALSE
ErrorID
Contains error codes when an error occurs. Please
refer to section 12.2 for the corresponding error
code.
WORD
Data Type
The data type of the read parameter.
1: Byte,
2: Word,
4: Double Word
USINT
Data
The value of the parameter which has been read
UDINT

The index and subindex of the slave parameter to be read:
1. The user-defined parameter is a servo drive parameter to be read. The data length is specified
by users according to the data type of the read parameter. The data length of the byte
DMC_ReadParameter_CANopen
Ax is Done
DMC_ReadP arameter_CANopen_instanc e
Ex ecut e Busy
Ac tive
Error
ErrorI D
Dat aType
Data
Index
SubIndex
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