FANUC Series 16/18/160/180-Model C Machining Center Operators Manual

OPERATION
5. TEST OPERATION
B–62764EN/01
640
The tool is moved at the feedrate specified by a parameter regardless of
the feedrate specified in the program. This function is used for checking
the movement of the tool under the state taht the workpiece is removed
from the table.
Tool
Table
Fig. 5.4 Dry run
Procedure for Dry Run
Press the dry run switch on the machine operators panel during automatic
operation.
The tool moves at the feedrate specified in a parameter. The rapid traverse
switch can also be used for changing the feedrate.
Refer to the appropriate manual provided by the machine tool builder for
dry run.
The dry run feedrate changes as shown in the table below according to the
rapid traverse switch and parameters.
Rapid traverse
b tton
Program command
b
u
tt
on
Rapid traverse Feed
ON Rapid traverse rate Dry run feedrateMax.JV *2)
OFF Dry run speedJV,or
rapid traverse rate *1)
Dry run feedrateJV
*2)
Max. cutting feedrate Setting by parameter No.1422. . . . .
Rapid traverse rate Setting by parameter No.1420. . . . . . .
Dry run feedrate Setting by parameter No.1410. . . . . . . . .
JV: Jog feedrate override
*1) Dry run feedrate x JV when parameter RDR (bit 6 of No. 1401) is
1. Rapid traverse rate when parameter RDR is 0.
*2) Clamped to the maximum cutting feedrate
JVmax: Maximum value of jog feedrate override
5.4
DRY RUN
Procedure
Explanation
D Dry run feedrate
DRY
RUN
MC
LOCK
SINGLE
BLOCK
OPT
STOP
MST
LOCK
BLOCK
SKIP
WORK
LIGHT

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