Miller Electric XMT 456 CC, XMT 456CV manual Voltmeter/Ammeter Help Displays

Page 33

6-4. Voltmeter/Ammeter Help Displays

V A

1 HE.L P−0

V A

2

HE.L P−1

V A

3

HE.L P−2

V A

4

HE.L P−3

V A

5

HE.L P−4

V A

6

HE.L P−5

V A

7

HE.L P−6

V A

8

HE.L P−7

V A

9

HE.L P−8

10

V

 

A

 

 

 

 

HE.L

 

P−9

 

 

 

 

.All directions are in reference to

the front of the unit. All circuitry referred to is located inside the unit.

1 Help 0 Display

Indicates a shorted thermistor RT2 on the left side of the unit. If this dis- play is shown, contact a Factory Authorized Service Agent.

2 Help 1 Display

Indicates a malfunction in the pri- mary power circuit. If this display is shown, contact a Factory Autho- rized Service Agent.

3 Help 2 Display

Indicates a malfunction in the ther- mal protection circuitry located on the left side of the unit. If this display is shown, contact a Factory Autho- rized Service Agent.

4 Help 3 Display

Indicates the left side of the unit has overheated. The unit has shut down to allow the fan to cool it (see Sec- tion 4-2). Operation will continue when the unit has cooled.

5 Help 4 Display

Indicates a malfunction in the ther- mal protection circuitry located on the right side of the unit. If this dis- play is shown, contact a Factory Authorized Service Agent.

6 Help 5 Display

Indicates the right side of the unit has overheated. The unit has shut down to allow the fan to cool it (see Section 4-2). Operation will contin- ue when the unit has cooled.

7 Help 6 Display

Indicates that the input voltage is too low and the unit has automati- cally shut down. Operation will con- tinue when the voltage is within

±15% of the operating range. If this display is shown, have an electri- cian check the input voltage.

8 Help 7 Display

Indicates that the input voltage is too high and the unit has automati- cally shut down. Operation will con- tinue when the voltage is within

±15% of the operating range. If this display is shown, have an electri- cian check the input voltage.

9 Help 8 Display

Indicates a malfunction in the sec- ondary power circuit of the unit. If this display is shown, contact a Factory Authorized Service Agent.

10 Help 9 Display

Indicates a shorted thermistor RT1 on the right side of the unit. If this display is shown, contact a Factory Authorized Service Agent.

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Contents Processes OM-203 034NDescription File MIG GmawFrom Miller to You Table of Contents Directives StandardsDecstat6/05 Arc Welding Hazards Symbol UsageElectric Shock can kill HOT Parts can cause severe burnsARC Rays can burn eyes and skin Fumes and Gases can be hazardousWelding can cause fire or explosion Flying Metal or Dirt can injure eyesFire or Explosion hazard Welding Wire can cause injuryFalling Unit can cause injury Moving Parts can cause injuryCalifornia Proposition 65 Warnings Principal Safety StandardsEMF Information About Implanted Medical DevicesUNE Décharge Électrique peut entraîner la mort Symboles utilisésDES Pièces Chaudes peuvent provoquer des brûlures graves LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un in cendie ou une explosion LES Bouteilles peuvent exploser si elles sont endommagées LE Bruit peut endommager l’ouïeRisque D’INCENDIE OU D’EXPLO- Sion LA Chute DE L’APPAREIL peut blesserProposition californienne 65 Avertissements LES Fils DE Soudage peuvent provoquer des blessuresLE Soudage À L’ARC risque de provoquer des interférences Principales normes de sécurité Information EMFEn ce qui concerne les implants médicaux OM-203 034 Disconnect input plug or power before working on machine Manufacturer’s Warning Label DefinitionsKeep your head out of the fumes 60 s I1max Symbols And DefinitionsI1eff Weee LabelManufacturer’s Rating Labels Duty Cycle And Overheating SpecificationsDimensions And Weight Volt-Ampere CurvesCV Modes CC Modes Selecting a Location Connecting To Weld TerminalsMovement Tipping LocationWeld Output Terminals And Selecting Cable Sizes ARC Welding can cause Electromagnetic Interference350 ft 400 ft Put terminals Remote 14 Receptacle Information Connecting Weld Output CablesHz Three Phase Electrical Service GuideVolts AC Duplex Receptacle Input VoltageInput Filter Board Connecting Input PowerAlways connect grounding conductor first L21 Tools NeededMode Control Mode And Voltage Control For CV Only ModelsFront Panel Controls For CV Only Models Voltage ControlPower Switch Preset Volts BlankMeter Functions For CV Only Models Front Panel Controls For CC/CV ModelsPanel Control Gtaw Meter Functions For CC/CV ModelsHold TIG Gtaw Blank Pulsed MIGMode Switch Settings For CC/CV Models Touch Seconds Do not Strike Like a Match Lift-Arc TIG Procedure For CC/CV ModelsBlowing Out Inside Of Unit Do not remove case when blowing out inside of unitRemoving Case and Measuring Input Capacitor Voltage Voltmeter/Ammeter Help Displays Reset circuit breaker CB1 see Section TroubleshootingOM-203 034 − Electrical Diagram 203 505-A Circuit Diagram For CC/CV Welding Power Source 204 950−B 39 40 41 Complete AssemblyDia Part Description Quantity Mkgs 180 Service Your distributor also givesSupport Miller Electric Mfg. Co To locate a Distributor or Service Agency visitFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s
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