MC-Basic:SYSTEM.MCDOUBLE

This property writes or reads the value of a Double variable written by the MC to the DPRAM. There are eight general purpose Double variables available for use by the MC in order to communicate information quickly to the host.

Short form

Sys.MCDoub

System.MCDoub

Syntax

Sys.MCDouble[<index>] = <value>

System.MCDouble[<index>] = <value>

?Sys.MCDouble[<index>]

?System.MCDouble[<index>]

Availability

All versions

Type

Double

Range

0 to ± MaxDouble
<index>: integer 1 to   8.

Default

0 (value of the DPRAM variable)

Scope

Task or Terminal

Limitations

• Not supported in EtherCAT system

Examples

System.MCDouble[2] = sin(pi/4)