Difference between revisions of "MC-Basic:IDNVALUEARRAYDOUBLE"
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IdnValueArrayDouble (''<drive address>, <IDN>, <element>, <double_type_array_name>,{<ring>}, {<connection>} | IdnValueArrayDouble (''<drive address>, <IDN>, <element>, <double_type_array_name>,{<ring>}, {<connection>} | ||
'') | '') | ||
| − | |AVAILABILITY= | + | |AVAILABILITY= Since Version 4.7.12 for SERCOS III |
|DESCRIPTION= | |DESCRIPTION= | ||
| − | This function | + | This function works only for IDNs containing more than one Double Type value in array method . |
| − | |||
| + | It fills the preliminary declared Double Type Array by IDN data, and returns the number of IDN values introduced into the array. | ||
| + | |||
|TYPE= | |TYPE= | ||
| − | '' | + | <''returned value''>: Long (the number of IDN values introduced into the array) |
|RANGE= | |RANGE= | ||
| − | '' | + | <''drive address''>: 1 to 254<br> |
| − | '' | + | <''IDN''>: 1 to 65536<br> |
| − | '' | + | <''element''>: 1 to 7 <br> |
| − | '' | + | <''ring''>:1 <br> |
| − | '' | + | <''connection''>:0 to 2 for normal systems (0 = chose automatically, 1 = first AT connection, 2 = first MDT connection) |
|UNITS= | |UNITS= | ||
| Line 33: | Line 34: | ||
|LIMITATIONS= | |LIMITATIONS= | ||
| − | Read | + | *Read only |
| − | + | *Executed only in SERCOS communication phases 2, 3 and 4. | |
| − | The IDN must be defined | + | *The IDN must be defined |
| − | Array | + | *The Double Type Array should be declared preliminary, and its size should be enough to contain the IDN data |
| − | + | *Not supported in EtherCAT system | |
| + | |||
|EXAMPLE= | |EXAMPLE= | ||
| Line 49: | Line 51: | ||
? IDNVALUEARRAYDOUBLE (<drive>, <idn>, <element>, <double_type_array_name>, <ring>, <connection>) | ? IDNVALUEARRAYDOUBLE (<drive>, <idn>, <element>, <double_type_array_name>, <ring>, <connection>) | ||
| + | |||
| + | -->common shared DoubleArr[1] as double | ||
| + | |||
| + | -->? IDNVALUEARRAY DOUBLE (Ax1.dadd, <IDN number>, 7, DoubleArr) | ||
| + | |||
| + | 4 | ||
| + | |||
| + | -->? DoubleArr [1] | ||
| + | |||
| + | 1 | ||
| + | |||
| + | -->? DoubleArr [2] | ||
| + | |||
| + | 3 | ||
| + | |||
| + | -->? DoubleArr [3] | ||
| + | |||
| + | 6 | ||
| + | |||
| + | -->? DoubleArr [4] | ||
| + | |||
| + | 5 | ||
|SEE ALSO= | |SEE ALSO= | ||
| − | * [[ | + | * [[MC-Basic:IDNSTATE|IDNSTATE]] |
| − | * [[ | + | * [[MC-Basic:WRITEIDNSTRING|WRITEIDNSTRING]] |
| − | * [[ | + | * [[MC-Basic:WRITEIDNVALUE|WRITEIDNVALUE]] |
| − | * [[ | + | * [[MC-Basic:IDNVALUE|IDNVALUE]] |
| − | |||
| + | [[Category:Obsolete|IDNVALUEARRAYDOUBLE]] | ||
}} | }} | ||
Latest revision as of 09:19, 22 May 2014
This function works only for IDNs containing more than one Double Type value in array method .
It fills the preliminary declared Double Type Array by IDN data, and returns the number of IDN values introduced into the array.
Short form
IVALAD
Syntax
IdnValueArrayDouble (<drive address>, <IDN>, <element>, <double_type_array_name>,{<ring>}, {<connection>} )
Availability
Since Version 4.7.12 for SERCOS III
Type
<returned value>: Long (the number of IDN values introduced into the array)
Range
<drive address>: 1 to 254
<IDN>: 1 to 65536
<element>: 1 to 7
<ring>:1
<connection>:0 to 2 for normal systems (0 = chose automatically, 1 = first AT connection, 2 = first MDT connection)
Scope
Configuration, Task or Terminal
Limitations
- Read only
- Executed only in SERCOS communication phases 2, 3 and 4.
- The IDN must be defined
- The Double Type Array should be declared preliminary, and its size should be enough to contain the IDN data
- Not supported in EtherCAT system
Examples
? IDNVALUEARRAYDOUBLE (<drive>, <idn>, <element>, <double_type_array_name>)
? IDNVALUEARRAYDOUBLE (<drive>, <idn>, <element>, <double_type_array_name>, <ring>)
? IDNVALUEARRYDOUBLE (<drive>, <idn>, <element>, <double_type_array_name>, , <connection>) --> Translator note: Ring number is zero
? IDNVALUEARRAYDOUBLE (<drive>, <idn>, <element>, <double_type_array_name>, <ring>, <connection>)
-->common shared DoubleArr[1] as double
-->? IDNVALUEARRAY DOUBLE (Ax1.dadd, <IDN number>, 7, DoubleArr)
4
-->? DoubleArr [1]
1
-->? DoubleArr [2]
3
-->? DoubleArr [3]
6
-->? DoubleArr [4]
5