Difference between revisions of "MC-Basic:WRITEIDNVALUEARRAY"
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|LIMITATIONS= | |LIMITATIONS= | ||
| − | * Write only | + | * Write only |
| − | * Executed only in SERCOS communication phases 2, 3 and 4 | + | * Executed only in SERCOS communication phases 2, 3 and 4 |
| − | * The IDN must be defined | + | * The IDN must be defined |
| − | * The Long | + | * The Long type array must be declared preliminary |
| − | * <size> parameter | + | * <''size''> parameter must not be more than maximal number of IDN array elements |
| − | + | * Not supported in EtherCAT system | |
|EXAMPLE= | |EXAMPLE= | ||
<pre> | <pre> | ||
| − | |||
Example For Bosch Rexroth drive : | Example For Bosch Rexroth drive : | ||
| − | |||
-->common shared VelFilterType[10] as long | -->common shared VelFilterType[10] as long | ||
| − | |||
| − | |||
-->WriteIdnValueArray Drive=ax1.dadd Idn=0x8000+1122 Value=VelFilterType size=4 | -->WriteIdnValueArray Drive=ax1.dadd Idn=0x8000+1122 Value=VelFilterType size=4 | ||
| − | |||
| − | |||
| − | |||
</pre> | </pre> | ||
Revision as of 12:02, 26 March 2014
This command writes the data from the preliminary declared Long Type Array to a specified element of an IDN to a specified drive. The number of elements to write is limited by <size> parameter. This function works only for IDNs containing more than one Long Type value in array method .
<element> is optional. In general, only element 7 is used (default).
Short form
WIVALA
Syntax
WRITEIDNVALUEARRAY Drive=<drive address> IDN=<IDN number> Value=<long_type_array_name> Size=<array elements number> {Element=<IDN element number>} {Ring=<ring number>} {Connection=<connection number>}
Availability
Since Version 4.7.12 for SERCOS III
Type
<drive>: Long
<IDN number>: Long
<value>: Long Type Array name
<size>: Long
<IDN element>: Long
<ring>: Long
<connection>:Long
Range
<drive>: 1 to 254
<IDN number>: 1 to 65535
<IDN element>: 1 to 7
<size>: 1 to maximal array element number
<ring>:1
<connection>:0 to 2 for normal systems (0 = chose automatically, 1 = first AT connection, 2 = first MDT connection)
Default
<element>: 7
Scope
Configuration, Task or Terminal
Limitations
- Write only
- Executed only in SERCOS communication phases 2, 3 and 4
- The IDN must be defined
- The Long type array must be declared preliminary
- <size> parameter must not be more than maximal number of IDN array elements
- Not supported in EtherCAT system
Examples
Example For Bosch Rexroth drive : -->common shared VelFilterType[10] as long -->WriteIdnValueArray Drive=ax1.dadd Idn=0x8000+1122 Value=VelFilterType size=4