Siemens SINUMERIK 840D sl Function Manual page 405
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- Function manual (2184 pages) ,
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The relevant predefined auxiliary functions can be extended for the following system functions:
System function
Tool change
Spindle right
Spindle left
Spindle stop
Position spindle
Axis mode
Automatic gear stage
Gear stage 1
Gear stage 2
Gear stage 3
Gear stage 4
Gear stage 5
Spindle speed
Tool selection
Address extension = 1 is the default value used in the auxiliary functions predefined in the machine
1)
data
Example:
Extension of the predefined auxiliary function for the system function "spindle right" for the
second and third spindle of the channel.
Auxiliary function "spindle right" for the second spindle of the channel:
MD22010 $MC_AUXFU_ASSIGN_TYPE[ n ]
MD22020 $MC_AUXFU_ASSIGN_EXTENSION[ n ]
MD22030 $MC_AUXFU_ ASSIGN_VALUE[ n ]
Auxiliary function "spindle right" for the third spindle of the channel:
MD22010 $MC_AUXFU_ ASSIGN_TYPE[ m ]
MD22020 $MC_AUXFU_ASSIGN_EXTENSION[ m ]
MD22030 $MC_AUXFU_ ASSIGN_VALUE[ m ]
User-specific auxiliary functions
User-specific auxiliary functions have the following characteristics:
● User-specific auxiliary functions only activate user functions.
● No system functions can be activated by user-specific auxiliary functions.
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
H2: Auxiliary function outputs to PLC
8.3 Userdefined auxiliary functions
Type
Address extension
Value
M
1
6
M
1
3
M
1
4
M
1
5
M
1
19
M
1
70
M
1
40
M
1
41
M
1
42
M
1
43
M
1
44
M
1
45
S
1
-1
T
1
-1
= "M"
= 2
= 3
= "M"
= 3
= 3
1)
405
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