Siemens SINUMERIK 840Di Function Manual page 493

Output behavior
The following output behaviors can be parameterized:
MD $MC_AUXFU_xx_SYNC_TYPE = <value>
Value
0
1
2
3
4
For a description of the various output behaviors, see Section: "Predefined auxiliary
functions" > "Parameter: Output behavior".
Note
For the output behaviors that can be set for each type of auxiliary function, please refer to
the relevant detailed machine data description.
References
/LIS/ Lists
Example
Output of auxiliary functions with different output behaviors in a part program block with
traverse movement.
Parameterized output behavior
• T function: Output before the movement
• M function: Output during the movement
• H function: Output at end of block
Part program block
N10 G01 X100 M07 H5 T5
Auxiliary Function Output to PLC (H2)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Meaning
Output prior to motion
Output during motion
Output at block end
No output to the PLC
Output according to the predefined output specification
MD22220 $MC_AUXFU_T_SYNC_TYPE = 0
MD22200 $MC_AUXFU_M_SYNC_TYPE = 1
MD22230 $MC_AUXFU_H_SYNC_TYPE = 2
Detailed Description
2.3 Type-specific output behavior
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