Siemens SIMATIC S7-1200 - Page 741

Technology instructions
10.3 Motion control
S7-1200 Programmable controller
System Manual, V4.2, 09/2016, A5E02486680-AK
741
Table 10- 63 Parameters for the MC_Halt instruction
Parameter and type
Data type
Description
Axis
IN
TO_Axis_1
Axis technology object
Execute IN Bool Start of the task with a positive edge
Done
OUT
Bool
TRUE = Zero velocity reached
Busy OUT Bool TRUE = The task is being executed.
CommandAborted OUT Bool TRUE = During execution the task was aborted by another
task.
Error OUT Bool TRUE = An error has occurred during execution of the task.
The cause of the error can be found in parameters "ErrorID"
and "ErrorInfo".
ErrorID
OUT
Word
Error ID for parameter "Error"
ErrorInfo
OUT
Word
Error info ID for parameter "ErrorID"
The following values were configured in the "Dynamics > General" configuration window: Acceleration = 10.0 and Decelera-
tion = 5.0
①
The axis is braked by an MC_Halt task until it comes to a standstill. The axis standstill is signaled via "Done_2".
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".