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9.3 Motion control
Parameter and type
Busy
OUT
CommandAborted
OUT
Error
OUT
ErrorID
OUT
ErrorInfo
OUT
Step
OUT
Code
OUT
You can create the desired movement sequence in the "Command Table" configuration
window and check the result against the graphic view in the trend diagram.
You can select the command types that are to be used for processing the command table.
Up to 32 jobs can be entered. The commands are processed in sequence.
Table 9- 47
MC_CommandTable command types
Command type
Empty
Halt
Positioning Relative
Positioning Absolute
474
Data type
Bool
Bool
Bool
Word
Word
Int
Word
Description
The empty serves as a placeholder for any commands to be added. The empty entry is
ignored when the command table is processed
Pause axis.
Note: The command only takes place after a "Velocity setpoint" command.
Positions the axis based upon distance. The command moves the axis by the given
distance and velocity.
Positions the axis based upon location. The command moves the axis to the given
location, using the velocity specified.
Initial value
Description
FALSE
Operation in progress
FALSE
The task was aborted during processing by
another task.
FALSE
An error occurred during processing. The cause is
indicated by the parameters ErrorID and ErrorInfo.
16#0000
Error identifier
16#0000
Error information
0
Step currently in process
16#0000
User defined identifier of the step currently in
process
S7-1200 Programmable controller
System Manual, 03/2014, A5E02486680-AG
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