6
(7)
NO PROGRAM indicator
-
lights up when the welding program selector switch is set to „Manual“
-
flashes if a wire diameter or welding program is selected when no welding
data have been programmed
-
flashes if a coarse or fine stage is selected which is not suitable for the
selected welding program; simultaneously, the letter L or H will appear on the
digital displays (12), (13)
H
programmed welding range exceeded - switch setting back on coarse/fine
stage switch
L
programmed welding range not reached - raise switch setting on coarse/fine
stage switch
(8)
Wire diameter selector switch
for selecting the wire diameter to be welded in program mode
(9)
Wirefeed speed adjuster
for adjusting the wirefeed speed
-
m/min scale ... for continuous adjustment of the wirefeed speed from 1 - 18
m/min in manual mode
-
% scale ... for correcting the programmed wirefeed speed (+/- 30%) in pro-
gram mode (depending on wire diameter, welding program, coarse and fine
stage switch)
(10) Mains switch
for switching the power source on and off. Lights up when switched on.
(11) Fine stage switch
subdivides each coarse stage range into 7 fine stages thereby fine-tuning the
welding power for different applications.
(12) Coarse stage switch
subdivides the idling and welding voltage range or power source’s welding power
range into max. 4 coarse stages
-
VS 3400 stage A and B
-
VS 4000 stage A, B and C
-
VS 5000 stage A, B, C and D
(13) Error indicator
-
lights up in the case of thermal overload
-
flashes if there is an error
Controls on the
power source
(continued)
(14) Operating mode selector switch
for selecting the operating mode
2-step mode
4-step mode
Interval 2-step mode
Interval 4-step mode
Spot welding
Feeder inching
Gas test
(15) Push-pull mode option
(16) - (21)
(22) - (25)
(14) (15)
Fig.5
VarioSynergic 5000 inside
Controls on the
inside of the
power source
