HEIDENHAIN 548431-05, Руководство пользователя, Страница: 157 / 722

Machine mode of operation | Load monitoring (optional)
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HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
157
Reference machining
During reference machining, the control determines the maximum
utilization and the total utilization (utilization sum) for each
monitoring zone. The determined values are used as reference
values. To calculate the limit values for a monitoring zone, the
control uses the determined reference values and the predefined
factors specified in the machine parameters.
During reference machining, the block scan feature is
not available.
Perform reference machining under the conditions in
which the parts will later be produced, for example, with
respect to feed rates, spindle speeds, and the type and
quality of the tools you will be using.
Reference machining:
Select the Program run submode and open the
NC program
Activate load monitoring: Select the
Sequence
menu item
Select the Load monitoring ON menu item
Select reference machining: Sequence menu
Select the Reference machining menu item
The control shows the title bar with a green
background.
Start reference machining: Press the
NC start
key
The control executes the machining operation
and saves the reference data to a separate file.
After the successful completion of reference
machining, the control displays an information
message.
Press the
OK
soft key
Program
M30
or
M99
to conclude reference machining.
If the program is aborted during machining, no reference
data is saved. In this case you need to execute
reference machining again.