Difference between revisions of "MC-Basic:IDNVALUE"
| Line 14: | Line 14: | ||
Use the IDNSTATE query to read the execution state of a SERCOS procedure executing on the drive. | Use the IDNSTATE query to read the execution state of a SERCOS procedure executing on the drive. | ||
| + | |||
| + | {{Note/Important| '''THIS COMMAND IS OBSOLETE'''}} | ||
|TYPE= | |TYPE= | ||
| Line 59: | Line 61: | ||
* [[Axystems:MC-Basic:IDNVALUEARRAY]] | * [[Axystems:MC-Basic:IDNVALUEARRAY]] | ||
| − | + | [[Category:Axystems:Obsolete|IDNVALUE]] | |
}} | }} | ||
Revision as of 11:34, 11 March 2014
This function is used to read the value of a specified element of an IDN from a specified drive. It should be used when reading an IDN that takes numeric values.
Use the IDNSTATE query to read the execution state of a SERCOS procedure executing on the drive.
 | IMPORTANT |
| THIS COMMAND IS OBSOLETE |
Short form
Ival
Syntax
IdnValue (<drive address>, <IDN>, <element>, {<ring>}, {<connection>} )
Availability
All versions {<ring>}, {<connection>}) options - from AMCS 0.4.7.12 for SERCOS III
Type
<returned value>: Long
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.
Examples
?IdnValue(1, 189, 7) ‘Get drive position following error
?IDNVALUE (<drive>, <idn>, <element>)
?IDNVALUE (<drive>, <idn>, <element>, <ring>)
?IDNVALUE (<drive>, <idn>, <element>, , <connection>) --> Translator note: Ring number is zero
?IDNVALUE (<drive>, <idn>, <element>, <ring>, <connection>)