Siemens SINUMERIK 828D Function Manual page 395

• S functions are assigned to auxiliary function group 3 by default.
• Without an address extension, the S functions refer to the master spindle of the channel.
• S function-specific machine data:
MD22210 $MC_AUXFU_S_SYNC_TYPE (Output time of the S functions)
H functions
H (aux. function)
Address extension
Value range Meaning
0 ... 99 Any
Remarks:
The functionality must be implemented by the user in the PLC user program.
2) 3) 4) 8)
See "Meaning of footnotes" at the end of the overview.
Application
User-specific auxiliary functions.
Further information
• H function-specific machine data:
MD22110 $MC_AUXFU_H_TYPE_INT (type of H-auxiliary function is an integer)
MD22230 $MC_AUXFU_H_SYNC_TYPE (Output time of the H functions)
T functions
5) 6)
T (tool number)
Address extension
Value range Meaning
1 ... 12 Spindle number
(with active tool
management)
Remarks:
Tool names are not output to the PLC.
1) 5) 6) 8)
See "Meaning of footnotes" at the end of the overview.
Application
Tool selection.
Further information
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Value
Value range
- 2147483648 ...
+ 2147483647
2) 3) 4)
0 ... ± 3.4028 exp38
Value
Value range
0 ... 32000
(also symbolic tool names for
active tool management)
1)
H2: Auxiliary function outputs to PLC
8.1 Brief description
Type Meaning
INT Any
REAL
Type Meaning
INT Selection of the tool
8)
Number
3
8)
Number
1
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