MC-Basic:WRITEIDNVALUEDOUBLE

This command writes the Double Type Value of a specified element of an IDN to a specified drive. It is used when writing to an IDN that takes Double Type numeric values.

<element> is optional. In general, only element 7 is used (default).

Short form

WIVALD

Syntax

WRITEIDNVALUEDOUBLE Drive=<drive address> IDN=<IDN number> Value=<value {,<value>}> {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>: Double
<IDN element>: Long <ring>: Long <connection>:Long

Range

<drive>: 1 to 254
<IDN number>: 1 to 65535
<IDN element>: 1 to 7 <ring>:1 <connection>:0 to 2 for normal systems (0 = chose automatically, 1 = first AT connection, 2 = first MDT connection)

Units

<Value> : Double

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
• Not supported in EtherCAT system

Examples

WriteIdnValueDouble Drive=2 Idn=<IDN number> Value=10000       
 

for SERCOS III :

WriteIdnValue Drive=2 Idn=<IDN number> Value=10000 Element= 7 Ring= 1 Connection= 0

See Also

• IDNSTRING
• IDNVALUE
• WRITEIDNSTRING