Thermal Arc POWERMASTER 400SP, Руководство по обслуживанию

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Octobe r 30, 2008 4-3
POWERMASTER 400SP, 500SP AUTOMATION
(55) “P r ima r y pa r amete r ” indicato r lights
These lights show which p r ima r y pa r amete r
is cu rr ently displayed in the multifunction dis-
play (54) .
(56) “P r ima r y pa r amete r ” push-button
Fo r switching between welding cu rr ent, ma-
te r ial thickness, wi r e feed speed and a r c
length, as indicated in the digital multifunc-
tion display
(54) .
(57) “Downslope” push-button
Switches the downslope function on o r off. A
lit LED next to the push-button indicates that
the downslope is on.
(58) “A r c length” cont r ol knob
To adjust the a r c length in Sma r tGMAW,
PulseGMAW, TwinPulse p r ocess,
OR
"Wi r e speed/Inductance" cont r ol knob. To ad-
just the wi r e speed o r Inductance in Manual
MIG p r ocess.
(59) “A r c length” LED indication
Indicates the deg r ee of the t r im in
Sma r tGMAW, Pulse MIG, TwinPulse p r ocess.
OR
”Wi r e speed” LED indication Indicates the wi r e
speed in ManualGMAW p r ocess.
When the uppe r most cent r e LED is lit, the p r o-
g r ammed a r c length/wi r e speed r emains un-
changed; “0” is indicated in the multifunction
display
(54) . Tu r n the r ota r y cont r ol knob (58)
left to sho r ten the a r c length/wi r e speed; tu r n
the r ota r y cont r ol knob (58) r ight to lengthen
the a r c length/wi r e speed
Current / voltage display
The actual welding voltage and welding cu rr ent values
a r e indicated du r ing welding. Afte r the welding
p r ocedu r e, the “Hold” LED illuminates and the last
welding voltage and welding cu rr ent values a r e
indicated. When the ope r ato r changes ce r tain welding
adjustments (e. g. thickness, p r og r am, job), the
“Hold” LED goes out and the p r eview values fo r
cu rr ent and voltage a r e displayed.
V
HOLD
TENIR
A
Art # A-07865