Difference between revisions of "MC-Basic:IDNSTRING"
m (Text replace - "''<element>''" to "<''element''>") |
m (Text replace - "Read-Only" to "Read only") |
||
| Line 32: | Line 32: | ||
|LIMITATIONS= | |LIMITATIONS= | ||
| − | Read | + | Read only. Executed only in SERCOS communication phases 2, 3 and 4. |
|EXAMPLE= | |EXAMPLE= | ||
Revision as of 13:24, 18 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 string values.
 | IMPORTANT |
| THIS COMMAND IS OBSOLETE |
Short form
Istr
Syntax
?IdnString (<drive address>, <IDN>, <element>)
Availability
All versions
Range
<drive address>: 1 to 254
<IDN>: 1 to 65535
<element>: 1 to 7
Scope
Configuration, Task or Terminal
Limitations
Read only. Executed only in SERCOS communication phases 2, 3 and 4.
Examples
?IdnString(1, 95, 7) ‘Get diagnostic message from drive