Probably missing decimal point in the feedrate. F30 without a decimal translates to F.03 if i recall.
I have a HAAS VF11 that stops feeding, the spindle is still spinning.
It is like I'm using single block but it is not on.
It's happing randomly not consistently yesterday it happened 3 times today it has already happened 5 times.
This is only happing in the x axis going in the x- direction not in the x+ direction.
I'm not using cutter comp.
Thank you in advance.
Here is the gcode
%
O5 (Tool # 19 : 1.57 CHAMFER)
G0 G90 G17 G80 G40
N1 T19 M6
(Tool # 19 : 1.57 CHAMFER)
G0 G90 G56 X-9.7375 Y-0.09
G43 Z0.5 H19 S484 M3
/ M8
Z0.1
G1 Z-0.075 F3.4
X9.7375
G0 Z0.5
Y-1.06
Z0.1
G1 Z-0.075
X-9.7375
G0 Z0.5
Y-2.03
Z0.1
G1 Z-0.075
X9.7375
G0 Z0.5
Y-3.
Z0.1
G1 Z-0.075
X-9.7375
G0 Z0.5
Y-3.97
Z0.1
G1 Z-0.075
X9.7375
G0 Z0.5
Y-4.94
Z0.1
G1 Z-0.075
X-9.7375
G0 Z0.5
Y-5.91
Z0.1
G1 Z-0.075
X9.7375
G0 Z0.5
X-9.7375 Y-0.09
Z0.025
G1 Z-0.15
X9.7375
G0 Z0.5
Y-1.06
Z0.025
G1 Z-0.15
X-9.7375
G0 Z0.5
Y-2.03
Z0.025
G1 Z-0.15
X9.7375
G0 Z0.5
Y-3.
Z0.025
G1 Z-0.15
X-9.7375
G0 Z0.5
Y-3.97
Z0.025
G1 Z-0.15
X9.7375
G0 Z0.5
Y-4.94
Z0.025
G1 Z-0.15
X-9.7375
G0 Z0.5
Y-5.91
Z0.025
G1 Z-0.15
X9.7375
G0 Z0.5
X-9.7375 Y-0.09
Z-0.05
G1 Z-0.225
X9.7375
G0 Z0.5
Y-1.06
Z-0.05
G1 Z-0.225
X-9.7375
G0 Z0.5
Y-2.03
Z-0.05
G1 Z-0.225
X9.7375
G0 Z0.5
Y-3.
Z-0.05
G1 Z-0.225
X-9.7375
G0 Z0.5
Y-3.97
Z-0.05
G1 Z-0.225
X9.7375
G0 Z0.5
Y-4.94
Z-0.05
G1 Z-0.225
X-9.7375
G0 Z0.5
Y-5.91
Z-0.05
G1 Z-0.225
X9.7375
G0 Z0.5
X-9.7375 Y-0.09
Z-0.125
G1 Z-0.3
X9.7375
G0 Z0.5
Y-1.06
Z-0.125
G1 Z-0.3
X-9.7375
G0 Z0.5
Y-2.03
Z-0.125
G1 Z-0.3
X9.7375
G0 Z0.5
Y-3.
Z-0.125
G1 Z-0.3
X-9.7375
G0 Z0.5
Y-3.97
Z-0.125
G1 Z-0.3
X9.7375
G0 Z0.5
Y-4.94
Z-0.125
G1 Z-0.3
X-9.7375
G0 Z0.5
Y-5.91
Z-0.125
G1 Z-0.3
X9.7375
G0 Z0.5
X-9.7375 Y-0.09
Z-0.2
G1 Z-0.375
X9.7375
G0 Z0.5
Y-1.06
Z-0.2
G1 Z-0.375
X-9.7375
G0 Z0.5
Y-2.03
Z-0.2
G1 Z-0.375
X9.7375
G0 Z0.5
Y-3.
Z-0.2
G1 Z-0.375
X-9.7375
G0 Z0.5
Y-3.97
Z-0.2
G1 Z-0.375
X9.7375
G0 Z0.5
Y-4.94
Z-0.2
G1 Z-0.375
X-9.7375
G0 Z0.5
Y-5.91
Z-0.2
G1 Z-0.375
X9.7375
G0 Z0.5
X-9.7375 Y-0.09
Z-0.275
G1 Z-0.45
X9.7375
G0 Z0.5
Y-1.06
Z-0.275
G1 Z-0.45
X-9.7375
G0 Z0.5
Y-2.03
Z-0.275
G1 Z-0.45
X9.7375
G0 Z0.5
Y-3.
Z-0.275
G1 Z-0.45
X-9.7375
G0 Z0.5
Y-3.97
Z-0.275
G1 Z-0.45
X9.7375
G0 Z0.5
Y-4.94
Z-0.275
G1 Z-0.45
X-9.7375
G0 Z0.5
Y-5.91
Z-0.275
G1 Z-0.45
X9.7375
G0 Z0.5
X-9.7375 Y-0.09
Z-0.35
G1 Z-0.525
X9.7375
G0 Z0.5
Y-1.06
Z-0.35
G1 Z-0.525
X-9.7375
G0 Z0.5
Y-2.03
Z-0.35
G1 Z-0.525
X9.7375
G0 Z0.5
Y-3.
Z-0.35
G1 Z-0.525
X-9.7375
G0 Z0.5
Y-3.97
Z-0.35
G1 Z-0.525
X9.7375
G0 Z0.5
Y-4.94
Z-0.35
G1 Z-0.525
X-9.7375
G0 Z0.5
Y-5.91
Z-0.35
G1 Z-0.525
X9.7375
G0 Z0.5
M9
M5
G0 G91 G28 Z0
G28 Y0
G90
M30
%
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Last edited by dkcom; 10-02-2019 at 03:56 PM.
Probably missing decimal point in the feedrate. F30 without a decimal translates to F.03 if i recall.
No, feed rate would carry over from last call out, so that's not it. But with a feed rate of 3.4 you might think it stopped!
Two Haas VF-2's, Haas HA5C, Haas HRT-9, Hardinge CHNC 1, Bother HS-300 Wire EDM, BobCAD V23, BobCAD V28
[QUOTE=dkcom;2325234]I have a HAAS VF11 that stops feeding, the spindle is still spinning.
It is like I'm using single block but it is not on.
It's happing randomly not consistently yesterday it happened 3 times today it has already happened 5 times.
This is only happing in the x axis going in the x- direction not in the x+ direction.
I'm not using cutter comp.
i agree with machineit the feed rate is model and doesn't need to be on every G01 line
which control do you have -the next gen or classic ?
is it happening at the beginning of the move or is it during the cut ?
is it random in the machine position or is it in the same spot each time ?
was this programmed by hand or was a cam system used ?
G0 call cancels the Feed rate G1 after a G0 requires a Feed Rate
Standard practice how Modal works
G0 X30 Y5 (G0 is effective in this block)
N20 X50 Y10 (No G-code specified, G0 remains effective)
N30 G1 X30 F200 (G1 is effective from this block, NOT G0)
In some case the Feed does stay modal but not in all cases, he should try it and see if it solves his problem
Another thing he could try is to reprogram not using any G0 moves and just use a G1 for all the moves as it looks like he is using G0 for a -Z move into the work
Mactec54
His program is fine. He does NOT need to repeat the F3.4 at each G01. Also, he is feeding into the part (G1 Z-0.075 F3.4).
From the Haas Operator manual:
The feedrate value (F) can be on the current program line, or a previous line (the control will always
use to most recent F value until another F value is commanded.
G01 is a modal command, which means that it will stay in affect until canceled by a rapid command such as G00
or a circular motion command like G02 or G03.
Mactec54