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Table 9- 36
Parameters for the MC_Halt instruction
Parameter and type
Axis
Execute
Done
Busy
CommandAborted
Error
ErrorID
ErrorInfo
The following values were configured in the "Dynamics > General" configuration window: Acceleration = 10.0 and
Deceleration = 5.0
The axis is braked by an MC_Halt task until it comes to a standstill. The axis standstill is signaled via "Done_2".
While an MC_Halt task is braking the axis, this task is aborted by another motion task. The abort is signaled via
"Abort_2".
S7-1200 Programmable controller
System Manual, 03/2014, A5E02486680-AG
Data type
IN
TO_Axis_1
IN
Bool
OUT
Bool
OUT
Bool
OUT
Bool
OUT
Bool
OUT
Word
OUT
Word
Description
Axis technology object
Start of the task with a positive edge
TRUE = Zero velocity reached
TRUE = The task is being executed.
TRUE = During execution the task was aborted by another
task.
TRUE = An error has occurred during execution of the task.
The cause of the error can be found in parameters "ErrorID"
and "ErrorInfo".
Error ID for parameter "Error"
Error info ID for parameter "ErrorID"
Technology instructions
9.3 Motion control
463
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