Programming and Operating Manual (Milling)
6FC5398-4DP10-0BA1, 01/2014
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Parameter
Data type
Description
FDEP
REAL
First drilling depth (absolute)
FDPR
REAL
First drilling depth relative to the reference plane (enter without sign)
DAM
REAL
Amount of degression (enter without sign)
Values:
>0: degression as value
<0: degression factor
=0: no degression
DTB
REAL
Dwell time at drilling depth (chip breakage)
Values:
>0: in seconds
<0: in revolutions
DTS
REAL
Dwell time at starting point and for chip removal
Values:
>0: in seconds
<0: in revolutions
FRF
REAL
Feedrate factor for the first drilling depth (enter without sign) Range of values:
0.001 ... 1
VARI
INT
Machining type: Chip breakage=0, Chip removal=1
AXN
INT
Tool axis
Values:
1: 1st geometrical axis
2: 2nd geometrical axis
3: 3rd geometrical axis
MDEP
REAL
Minimum drilling depth (only in connection with degression factor)
VRT
REAL
Variable retraction value for chip breakage (VARI=0)
Values:
>0: if traction value
=0: retraction value 1mm set
DTD
REAL
Dwell time at final drilling depth
Values:
>0: in seconds
<0: in revolutions
=0: value same as DTB
DIS1
REAL
Programmable limit distance for reinsertion in the drill hole (for chip removal
VARI=1)
Values:
>0: programmable value applies
=0: automatic calculation
Function
The tool drills at the programmed spindle speed and feedrate to the entered final drilling depth.
Deep hole drilling is performed with a depth infeed of a maximum definable depth executed several times, increasing
gradually until the final drilling depth is reached.
The drill can either be retracted to the reference plane + safety clearance after every infeed depth for swarf removal or
retracted in each case by 1 mm for chip breaking.
Sequence
Position reached prior to cycle start:
The drilling position is the position in the two axes of the selected plane.
The cycle creates the following sequence:
Deep hole drilling with chip removal (VARI=1)
●
Approach of the reference plane brought forward by the safety clearance by using G0
