Technical data
Technology functions 
  CPU 317T: Technology Functions 
6-74  A5E00251798-03 
Input parameters 
Parameter  Data type  Start value  Description 
Axis  INT  0  Number of the technology DB 
Execute  BOOL  FALSE  Start of the command at the positive edge 
Distance  REAL  0.0  Additional distance for superimposing positioning 
VelocityDiff  REAL  -1.0  Maximum velocity deviation compared with current 
motion: 
Value > 0: Use the specified value 
Value = 0: Not permitted 
Value < 0: Use preset value 
Acceleration  REAL  -1.0  Acceleration (increasing motor power): 
Value > 0: Use the specified value 
Value = 0: Not permitted 
Value < 0: Use preset value 
Deceleration  REAL  -1.0  Deceleration (declining motor power): 
Value > 0: Use the specified value 
Value = 0: Not permitted 
Value < 0: Use preset value 
Jerk REAL -1.0 Jerk:  
Value > 0: Use the specified value 
Value = 0: Use trapezoidal motion profile 
Value < 0: Use preset value 
DoneFlag  INT  0  DoneFlag generated in the MCDevice DB 
Output parameters 
Parameter  Data type  Start value  Description 
Done  BOOL  FALSE  TRUE: Superimposing positioning completed 
Busy  BOOL  FALSE  TRUE: Superimposing positioning is active 
CommandAborted
BOOL  FALSE  TRUE: The command was aborted by another 
 command or by an error during command 
 execution. 
 If ErrorStatus of the technology DB 
 does not indicate an error, the 
 command was canceled by a subsequent 
 command. 
 If ErrorStatus reports an error, an error at 
 the TO occurred during command 
 execution and has caused cancellation of 
 the command. 
Error BOOL FALSE 
TRUE: Command initiation with error. 
 The command is not  
 executed; the cause is found in the 
 ErrorID. 
FALSE: Command initiation without error 
ErrorID WORD 0 
ErrorID of the Error output parameter. 










