Controls Inside The Machine - Fronius VarioStar 1500 Instructions De Service

Controls and
(7)
connections on
the front
(continued)
(8)
(9)
Controls inside
the machine
Fig.4
(14) Burn-off time correction adjuster
(15) Interval pause t2 adjuster
Wirefeed speed adjuster
for adjusting the wirefeed speed.
- Scale m/min (ipm on CSA version)... for continuous adjustment of the wire-
feed speed.
- white scales ... one scale each for CO2 shielding gas and mixed gas when
wire diameters differ. The scales have markings for each position of the
stage switch and serve as adjustment aids („Monomatic").
- For filling wire with a different diameter, adjust the wirefeed speed using the
m/min scale together with the relevant setting table on the inside of the left
side panel.
Welding torch connection
for connecting the welding torch.
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
Adjuster inside the machine
if set correctly, prevents the welding wire from being welded to the weld pool or
contact tube
Setting range: 0.01 - 0.1 sec.
Factory setting: approx. 50%
active when the operating mode selector switch is set to interval 2-step or interval
4-step mode.
Setting range: 0.03 - 0.5 sec.
Factory setting: approx. 50%
(10) Gas post-flow time adjuster
for adjusting the gas post-flow time
Setting range:
Factory setting:
(10)
(11) Creep adjuster
(11)
not in use in this series, so must
(12)
(13) therefore always be set to „min."
(14)
(12) Minimum motor speed adjuster
(15)
for setting the minimum speed of
the wirefeeder motor
(13) Maximum motor speed adjuster
for setting the maximum speed of
the wirefeeder motor
6
0.05 - 4.0 sec.
approx. 10%