Arc Initiation Controls; Start Current And Up-Slope Timer - ESAB ESP-600C Manuel D'instruction

sectIon 4

4.4.4 arc Initiation controls

Start Current Potentiometer

4.4.5 start current and up-slope timer

Starting Current (%) and Pot Setting Relationship
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
0 1 2 3
Start Current Pot Setting
4 5 6 7 8 9
UP-Slope Timer
SW2
Start Current
Set using potentiometer located above and to the left of center
of PCB1. Factory default setting of 7 results in a starting current
that is 50% of the cutting current..
Up-Slope Timer
Three position switch located next to the start current poten-
tiometer. Time is from start current (after dwell ends) to full
current. Factory default = 800 msec.
Left position = 250 msec
Center position = 800 msec
Right Position = 1200 msec
MAX
10
122
38
operatIon
SW1