6.12 Machine parameters for feed rates
Function
Parameter
Possible
No.
entry values
Selected
entry values
Rapid traverse
X
0
Y 1 180 .I5 999 [mm/min)
Z
2
IV
3
(Axis IV: Angular degrees/min with
Manual feed
X 4 axis designation A, I3 or C)
Y
5
Z
6
IV
7
Parameter No. 0 to 3
Rapid traverses for axes are always programmed in mm/min. If axis IV is programmed as a rotary axis, entry
for rapid traverse is in degrees/min. (each rapid traverse must be adjusted with 9 V at the servo-amplifier input).
Parameter No. 4 to 7
Manual feeds can be limited independent of the rapid traverses in parameters 0 to 3
Display of current feed rate
before starting in
MANUAL OPERATION
.--7167 7 1 F--F
Parameter 167 determines whether the current feed rate is displayed before or after actuation of the direction
buttons and machine start in the MANUAL OPERATION mode.
If “1“ i.e. feed rate display before start, is programmed, the feed rates for manual feed (parameter 4 to 7) must
have the same value or the control moves the axes at the lowest feed rate of the abovementioned parameters.
External feed rate
potentiometer
~-__.I_-
Override active with actuation
of rapid traverse button
Feed rate display in 2 % stages
or variable
Memory function for
direction buttons
66
____--__
74
68
0 *
=
internal potentiometer
for override and rnanual
feed rate
1 A
=
external potentiometer
for override and rnanual
feed rate
3 4
=
A-
internal potentiometer
for override and
manual feed rate
external potentiometer
for manual feed rate
-__
see table on following page
0 A
=
off
1 A on
=
With machine parameter 68 the memory function of the direction buttons can be switched on or off via the
ext. start and stop buttons.
Minimum for feed rate
override with tapping
Maximum for feed rate
override with tapping
182 0
. . . 150
[%I
183
With these parameters, the range of the feed rate overr,ide for the tapping cycle can be limited.
42
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