11.3 Single-axis Operation
The "Busy" flag is set to TRUE during execution. While the "Busy" flag is set to TRUE, an
instance of the function block must be called every cycle. Otherwise, the operation will
terminate with an error.
Motion function blocks for the GM1 controller allow the user to change parameters during
operation.
To change parameter settings such as target positions ("Position") during operation, temporarily
set the "Execute" flag to FALSE beforehand. After parameter settings have been changed, if the
"Execute" flag is set back to TRUE, the changed parameter settings will be applied.
In the following example, "Position" in "MC_MoveAbsolute" is changed from 90 to 180. While
"MC_MoveAbsolute" is being executed (Busy=TRUE), parameters can be switched.
WUME-GM1RTXOP-01
11-29