Unimig RAZOR 320 AC/DC, Operating Manual

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Test
ADJUSTMENT
Ignition
Time
Ignition AMP
AMP Set
Arc Force
AC
Hz
Hz
Pulse
Mix
SPOT
%
ON OFF
AC Balance
Start
Amp
Peak
Amp
Base
Amp
Spot
Finish
Amp
JOB #
SELECT
AC
WAVE
TORCH
MODE
LIFT ARC
PULSE
REMOTE
WATER
JOB #
SAVE
JOB #
RECALL
DELETE
MMA
TIG
MMA
HF
2T
4T
4S
SPOT
(DC)
(AC)
(Mix)
ON
ON
DC
AC
1 2
PULSE MODE
1. Pulse Hz
Provides selection and adjustment of the pulse frequency of the output welding current. Allows adjustment of
frequency that the output current transistions from Peak Amp to Base Amp.
• Range DC (0.5-200Hz)
• Range AC (0.5-20Hz)
2. % Pulse
Provides selection of the on time ratio of the Peak Amp during the pulse welding cycle (Pulse Width). Allows
adjustment of the % of time that the Peak Amp is on during each pulse cycle (5-95%).
MIX ARC MODE
1. Mix Hz
Provides selection and adjustment of the frequency of AC output to DC– output during MIX ARC welding.
Adjusts the frequency Hz (times per second) that the output current switches from AC to DC– (1-10Hz).
2. Mix %
Provides selection and adjustment of the % of DC– output during the MIX ARC welding cycle. Adjusts the
amount of DC– output during MIX ARC welding (5-95%).
SPOT MODE
Selecting SPOT mode allows setting of an ON time and OFF time of the welding curent. After pressing the
torch switch and generating an established arc the welding current will stay on for the amount of ON TIME,
(set in the SPOT weld program) the arc will go out after the set amount has passed. Keeping the torch switch
depressed will allow an OFF TIME (interval) (set in the SPOT weld program) period before the arc is re-
established and the welding current stays on again for the set amount of ON TIME, the cycle will repeat until
the torch switch is released.
1. Spot On Time
Provides selection and adjustment of the ON TIME of the weld during SPOT Weld cycle. Adjusts the amount of
time the welding output stays on after arc igintion (0.01-1.00s).
2. Spot Off Time
Provides selection and adjustment of the OFF TIME of the weld during SPOT Weld cycle. Adjusts the amount
of the OFF time interval of the welding current (0.1-5.0s).
TIG CONTROL PANEL OPERATION
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