3
Function specification
3/1
3.1
Function specification (logic control)
Fig. 2:
Logic control
Inverter
STICK 350 PWS
Q
250
300A
50
5A
100
150
200
Main current I
1
The main current I
1
can be adjusted infinitely from 5A to the maximum
welding current.
2
5A
Hot
100
50
150
300A
200
250
Hotstart current
The hotstart device makes it possible to ignite and re-ignite critical stick
electrodes without difficulty. Hotstart current setting IHot infinitely
adjustable from 5A to the maximum welding current
3
tHot
0
0.5
sec.
2
1.5
1
Hotstart time
The hotstart time t
Hot
is adjusted infinitely from 0sec. to 2se
c
.
Hotstart device
The hotstart device makes it possible to ignite and re-ignite critical
stick electrodes without difficulty. The hotstart current and time are also
externally adjustable with the remote control FR 35.
4
Signal light, excess temperature (yellow)
Indicates an excess temperature of the welding machine and
extinguishes when this has cooled. Excess temperature occurs when
the duty cycle is exceeded or if the ventilation slots are obstructed.