Siemens SINUMERIK 840D sl Function Manual page 395

Toolholder-specific auxiliary functions, M6 auxiliary functions
System function
Tool change
Tool change
Tool change
Tool change
Tool change
Tool change
Tool change
Tool change
Tool change
Tool change
Tool change
Tool change
Tool change
Tool change
Tool change
Tool change
Tool change
Tool change
Tool change
Tool change
Legend:
( ) The value can be changed.
1)
2)
3)
4)
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
The value is depends on the machine data:
MD22560 $MC_TOOL_CHANGE_M_MODE (M function for tool change)
The value can be preset with a different value using the following machine data:
MD20095 $MC_EXTERN_RIGID_TAPPING_M_NR (M function for switching over to con‐
trolled axis mode (ext. mode))
MD20094 $MC_SPIND_RIGID_TAPPING_M_NR (M function for switching over to control‐
led axis mode)
Note
The value 70 is always output at the PLC.
The value is set using machine data:
MD22254 $MC_AUXFU_ASSOC_M0_VALUE (additional M function for program stop)
The value is set using machine data:
MD22256 $MC_AUXFU_ASSOC_M1_VALUE (additional M function for conditional stop)
Index <n> Type
281 M
282 M
283 M
284 M
285 M
286 M
287 M
288 M
289 M
290 M
291 M
292 M
293 M
294 M
295 M
296 M
297 M
298 M
299 M
300 M
H2: Auxiliary function outputs to PLC
8.2 Predefined auxiliary functions
Address ex‐ Value
tension
1 6
1)
2 6
1)
3 6
1)
4 6
1)
5 6
1)
6 6
1)
7 6
1)
8 6
1)
9 6
1)
10 6
1)
11 6
1)
12 6
1)
13 6
1)
14 6
1)
15 6
1)
16 6
1)
17 6
1)
18 6
1)
19 6
1)
20 6
1)
Group
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
395