Miller Electric OM-1589 - Manual (Page 40)

OM-1589 Page 34
SECTION 12 − TEACH POINTS
12-1. Teach Points Explained
The teach mode allows the user to
create custom pulse programs. The
teach mode has 15 teach points. At
each teach point, the user can ad-
just five parameters to shape the
pulse waveform of the weld output.
The six parameters are: IPM
(MPM), Apk, Abk, Vpk, 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
below shows that as wire feed
speed increases, energy increases
(Apk, Vpk, Abk, PPS, and PWms
acting synergically).
Under some conditions, the wire
feeder limits wire feed speed to
maintain all pulse parameters with-
in the capability of the system.
100 180 210 240 270 300 330 360 370 420 450 480 510 540 565 Apk
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 PWms 2 4
875
820
765
710
655
600
545
490
435
380
325
270
215
160
85
IPM
Apk
Abk
PPS
PWms
Example Of A Synergic
Setting For 525 IPM With
All Teach Points Set At 55
IPM Increments
Apk = Peak Amperage
Abk = Background Amperage
PPS = Pulses Per Second
PWms = Pulse Width (Milliseconds)
See GMAW-P (Pulsed MIG) Process Guide (MILLER
Part No. 158 920) supplied with unit for more
information.
Vpk = Peak Voltage
10 18 21 24 27 30 33 36 37 42 45 48 51 54 56 Vpk Vpk