OM-1585 Page 29
12-2. Teach Using 4 Points
The teach mode allows the user to create
custom pulse programs. The teach mode
selection for 4 teach points gives the whole
welding range quickly. At each teach point,
the user can adjust six parameters to shape
the pulse waveform of the weld output. The
six parameters are: IPM (MPM), Apk, Vpk,
Abk, PPS, and PWms.
Apk, Vpk, Abk, PPS, and PWms acting
together provide the energy necessary to
burn off welding wire at a set wire feed
speed. The graph above shows that as wire
feed speed increases, energy increases
(Apk, Vpk, Abk, PPS, and PWms acting syn-
ergically).
Under some conditions, the wire feeder lim-
its wire feed speed to maintain all pulse
parameters within the capability of the sys-
tem.
Vpk = Peak Voltage
Abk = Background Amperage
PPS = Pulses Per Second
PWms = Pulse Width (Milliseconds)
10 18 21 24 27 30 33 36 37 42 45 48 51 54 56 Vpk
10 20 30 40 50 60 70 80 90 100 110 120 130 140 200 Abk
20 55 80 105 130 160 185 210 235 260 290 315 340 365 400 PPS
1 3 5 PWms24
780 / 19.8
750 / 19.1
700 / 17.8
650 / 16.5
600 / 15.2
550 / 14.0
500 / 12.7
450 / 11.4
400 / 10.2
350 / 8.9
300 / 7.6
250 / 6.4
200 / 5.1
150 / 3.8
100 / 2.5
50 / 1.3
IPM / MPM
Vpk
Abk
PPS
PWms
Example Of A Synergic
Setting For 425 IPM With
Teach Points Set At
Intervals Of 100 (2.5), 200
(5.1), 400 (10.2), And 700
IPM (17.8 MPM)
Increments
100 180 210 240 270 300 330 360 370 420 450 480 510 540 565 ApkApk
Apk = Peak Amperage
To Next Page
Loading...
