Lenze i700 - Data Header

Lenze · i700 servo inverter · reference manual · DMS 3.0 EN · 06/2016 · TD06 333
11 Appendix
11.2 Structure of the parameter set file
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
11.2.2 Data header
"PAR_ParamHeader" header type
If the identification "1" is given for the data area type, the parameter values are successively
arranged in the following layout within the data area:
Byte offset
0 4 8
... Type Data start Data size ...
Byte
offset
Meaning Info
0 Type of the data area Identification of the data area
Currently only the following values are defined:
• 1: The data area contains parameter values.
"PAR_ParamHeader" header type
• 2: The data area contains error messages of the last
import.
"PAR_ParamErrorHeader" header type
4 Start of the data area Offset of the data area in [bytes]
(offset from the start of the file).
8 Size of the data area Size of the data area in [bytes]
Byte offset
0 2 4 6
... Data type size Index Subindex Value ...
Byte
offset
Meaning Info
0 Data type size of the parameter Number of bytes which are assigned by the parameter
value.
2 Index of the parameter object Index of the parameter in the object directory which the
following parameter value belongs to.
4 Subindex of the parameter object Subindex of the parameter in the object directory which
the following parameter value belongs to.
6 Parameter value The parameter value assigns the number of data bytes
which are listed under "Data type size of the parameter".
At least, however, always one byte.