HEIDENHAIN TNC 640, Руководство пользователя, Страница: 549 / 948

Special Functions | Adaptive Feed Control AFC (option 45)
12
HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
549
Proceed as follows to select the
<name>.H.AFC2.DEP
file:
Operating mode: Press the
Program run, full
sequence
soft key
Shift the soft-key row
Press the AFC Settings soft key
Show the log file
Tool wear monitoring
Activate cut-related tool wear monitoring by entering a value not
equal to 0 in the
AFC-OVLD1
column in the tool table.
The shutdown response depends on the
AFC.TAB
column
OVLD
.
In conjunction with cut-related tool wear monitoring the control
only evaluates the two options
M
and
L
in the
OVLD
column,
whereby the following responses are possible:
Pop-up window
Lock current tool
Insert replacement tool
If the
AFC.TAB
columns
FMIN
and
FMAX
each have a
value of 100%, adaptive feed control is deactivated but
cut-related tool wear monitoring remains active.
Further information: "Entering tool data into the table", page 242
and page 538
Tool load monitoring
Activate cut-related tool load monitoring (tool breakage control) by
entering a value not equal to 0 in the
AFC-OVLD2
column in the
tool table.
As shutdown response, the control always executes a machining
stop and locks the momentary tool.
If the
AFC.TAB
columns
FMIN
and
FMAX
each have a
value of 100%, adaptive feed control is deactivated but
cut-related tool load monitoring remains active.
Further information: "Entering tool data into the table", page 242
and page 538