Type-Specific Output Behavior - Siemens SINUMERIK 828D Function Manual

H2: Auxiliary function outputs to PLC

8.5 Type-specific output behavior

8.5 Type-specific output behavior
Function
The output behavior of auxiliary functions relative to a traversing motions programmed in the parts program block
can be defined type-specifically.
Parameter assignment
Parameters are assigned to type-specific output behavior via the machine data:
MD22200 $MC_AUXFU_M_SYNC_TYPE (output time for M functions)
MD22210 $MC_AUXFU_S_SYNC_TYPE (output time for S functions)
MD22220 $MC_AUXFU_T_SYNC_TYPE (output time for T functions)
MD22230 $MC_AUXFU_H_SYNC_TYPE (output time for H functions)
MD22240 $MC_AUXFU_F_SYNC_TYPE (output time for F functions)
MD22250 $MC_AUXFU_D_SYNC_TYPE (output time for D functions)
MD22252 $MC_AUXFU_DL_SYNC_TYPE (output time for DL functions)
The following output behaviors can be parameterized:
MD $MC_AUXFU_xx_SYNC_TYPE = <value>
Value Output behavior
0 Output prior to motion
1 Output during motion
2 Output at block end
3 No output to the PLC
4 Output according to the output behavior defined with MD22080
For a description of the various output behaviors, see the section titled "Output behavior [Page 417]".
Note
For the output behavior that can be set for each type of auxiliary function, please refer to the
"Detailed Description of Machine Data" Parameter Manual.
Example
Output of auxiliary functions with different output behaviors in a part program block with traverse movement.
Output behavior for which parameters have been assigned:
MD22200 $MC_AUXFU_M_SYNC_TYPE = 1
MD22220 $MC_AUXFU_T_SYNC_TYPE = 0
MD22230 $MC_AUXFU_H_SYNC_TYPE = 2
428
⇒ M function:
Output during motion
⇒ T function:
Output prior to motion
⇒ H function:
Output at the end of the block
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Basic Functions