Difference between revisions of "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 | + | 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. |
Revision as of 10:25, 19 March 2014
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.
 | IMPORTANT |
| THIS PROPERTY IS OBSOLETE |
Short form
<axis>.RTCB[ ]
Syntax
?<axis>.RTCB[<bit_number>]
<axis>.RTCB[<bit_number>] = <value>
Availability
Available 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.
Examples
?x_axis.rtcb[1]
x_axis.rtcb[2] = 1