Miller XMT 425 CC/CV Manuale d'uso - Pagina 24
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Stampa la pagina5-1. Front Panel Controls
1
Power Switch
.
The fan motor is thermostatically
controlled and only runs when cooling is
needed.
2
Voltmeter
3
Ammeter
4
V/A (Voltage/Amperage) Adjustment
Control
5
Mode Switch
The Mode switch setting determines both the
process and output On/Off control (see
Section 5-3).
For Air Carbon Arc (CAC-A) cutting and
gouging, place switch in Stick position. For
best results, place Arc Control in the
maximum position.
OM-257 486 Page 20
SECTION 5 − OPERATION
6
Remote 14 Receptacle
For remote control, make connections to
Remote 14 receptacle. In TIG modes and the
REMOTE STICK mode, remote control is a
percent of V/A Adjust control setting (value
selected on V/A Adjust is maximum available
on remote). In ELECTRODE HOT STICK
mode the remote control is not used. In the
MIG mode, remote control provides full range
of unit output regardless of V/A Adjust control
setting.
7
Arc Control
Control adjusts Dig when Stick or CC mode is
selected on mode switch. When set towards
minimum, short-circuit amperage at low arc
2
ELECTRODE HOT
6
voltage is the same as normal welding
amperage.
When set towards maximum, short-circuit
amperage is increased at low arc voltage to
assist with arc starts as well as reduce
sticking while welding.
Select setting best suited for application.
Control adjusts inductance when MIG or
V-Sense Feeder position is selected on the
mode switch. Inductance determines the
"wetness" of the weld puddle. When set
towards maximum, "wetness" (puddle fluidity)
increases.
When Pulsed MIG or one of the TIG modes is
selected, this control is not functional.
3
5
4
7
1
Ref. 803 692-B / Ref. 219 341-A