Miller Deltaship 502 Instrukcja obsługi - Strona 17
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4-1. Controls
A. Welding Power Source
1
1
Analog Meters
Voltmeter and ammeter display actual output
voltage and amperage with contactor on.
2
Crater Fill Wire Speed Control
(Used With Crater Fill Mode Only)
Scale is calibrated in meters per minute.
3
Crater Fill Voltage Adjustment Control
(Used With Crater Fill Mode Only)
Turn control clockwise to increase crater fill
voltage. Control can be adjusted while welding.
4
Gas Purge Switch
Use switch to momentarily energize gas valve
Notes
SECTION 4 − OPERATION
2
3
4
5
to purge gas lines, or to adjust gas regulator.
5
Mode Switch
Crater Fill On
At initial gun trigger closure and release, unit
creates and sustains a welding arc using
settings from weld controls on wire feeder
pendant. At second trigger closure, weld
parameters change to settings from crater fill
controls on welding power source. At second
trigger release, welding arc stops.
Trigger Hold On
At initial gun trigger closure and release, unit
creates and sustains a welding arc using
6
settings from weld controls on wire feeder
pendant. At second trigger closure, welding
arc stops.
Crater Fill/Trigger Hold Off
This setting is normal operation. At gun trigger
closure, unit initiates welding arc using settings
from weld controls on wire feeder pendant. At
trigger release, welding arc stops.
Y Turn Off power before connecting
remote device.
6
High Temp Shutdown Light
Light turns on to indicate an overheated
condition that stops output.
OHM'S LAW
VOLTAGE =
CURRENT X RESISTANCE
CURRENT = VOLTAGE
RESISTANCE = VOLTAGE
227 494
RESISTANCE
CURRENT
OM-227 512 Page 15