MC-Basic:axis.REALTIMECONTROLBIT

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In SERCOS a realtime control bit is set to activate a function. This property is used to set a <value> or query a realtime control bit. The control bit is accessed using defined SERCOS IDNs, but this property provides a faster method.

Short form

<axis>.RTCB[ ]

Syntax

?<axis>.RTCB[<bit_number>]

<axis>.RTCB[<bit_number>] = <value>

Availability

Since Version 4.5.18

Type

Long

Range

<value> – 0 or 1

<bit_number> – 1 or 2

Scope

Configuration, Task or Terminal

Limitations

  • Can only be set during SERCOS communications phase 4
  • Not supported in EtherCAT system

Examples

?x_axis.rtcb[1]

x_axis.rtcb[2] = 1

See Also