Lincoln Electric IM679-A manual Thermal, CONTROL-REMOTE / Local

Page 13

B-2

 

OPERATION

 

B-2

 

 

 

 

 

For all versions, these trigger modes can be over-ridden (switched) with the WELD TERMINALS push button. When changed, the unit will power up in the configuration it was in when it was last powered down.

5. THERMAL

This status light indicates when the power source has been driven into thermal overload. If the output terminals were "ON", the "ON" light will blink indicating that the out- put will be turned back on once the unit cools down to an acceptable temperature level. If the unit was operating in the "REMOTE" mode, the trigger will need to be opened before or after the thermal has cleared and closed after the machine has cooled down to an acceptable tempera- ture to establish output.

6. CONTROL-REMOTE / LOCAL

Two status lights indicate the location of output control as pre-determined by the power sources auto-configure sys- tem.

The LOCAL display will be lit when control is at the power source.

The REMOTE display will be lit when a remote pot/control is detected.

These Output Control configurations can be overridden (switched) with the CONTROL push button. When changed, the unit will power up in the configuration it was in when it was last powered down.

Hidden Middle Control Panel – Process Set Up Panel

7.WELD MODE SELECT - FACTORY AND CONSTRUCTION (See Figure 1)

The Mode Control button selects from the following welding modes.

CC-STICK SOFT: The Stick Soft process features continuous control ranging from 5 to 425 amps. This mode was intended for most SMAW applications, and Arc Gouging.

Arc Gouging: Setting the output of the Stick Soft mode to 425 amps will enable the arc-gouging mode. The actual output current will depend on the size of carbon used. The recommended maximum size carbon is 5/16".

The Hot Start control regulates the starting current at arc initiation. Hot Start can be adjusted from min- imum (0), with no additional current added at arc start, to maximum (10), with double the preset cur- rent or 425 amps (max of machine) added for the first second after arc initiation.

The Arc Control regulates the Arc Force to adjust the short circuit current. The minimum setting (-10) will produce a "soft" arc and will produce minimal spatter. The maximum setting (+10) will produce a "crisp" arc and will minimize electrode sticking.

CC-STICK CRISP:The Stick Crisp mode features continuous control from 5 to 425 amps. This mode was intended primarily for pipe welding applications.

The Hot Start control regulates the starting current at arc initiation. Hot Start can adjust starting current up or down by 25% of the preset value. The recom- mended setting for Hot Start is 5 where the initial current is equal to the preset current.

1

5

6

7

11

12

FIGURE 1

AMPS

VOLTS

CONTROL

 

WELD TERMINALS

REMOTE

 

REMOTE

LOCAL

OUTPUT

ON

 

 

 

SELECT

 

 

 

 

SELECT

m

WELD MODE

 

 

HOT START

ARC CONTROL

 

CC-STICK SOFT

 

4

5

-2

0

 

 

 

6

+2

 

CC-STICK CRISP

 

3

7

-4

+4

 

TIG GTAW

 

2

8

-6

+6

 

CV-WIRE

 

1

9

-8

+8

 

CV-FLUX CORED

SELECT

 

 

 

 

0

-10

+10

 

 

 

 

10

 

 

 

 

 

SOFT

CRISP

ON

OFF

OFF

OFF

OFF

FACTOR AND CONSTRUCTION VERSION

2

3

4

8

9

10

V350-PRO

Image 13
Contents Invertec V350-PRO California Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionPrécautions DE Sûreté Thank You Table of Contents V350-PRO InstallationConnections of Wire Feeders to V350-PRO Safety PrecautionsSelect Suitable Location Undercarriage Mountings Remote Control of InvertecQuick Disconnect Plugs Parallel OperationDuty Cycle OperationVolt Meter Output ControlThermal Weld Mode Select Factory and Construction See FigureCONTROL-REMOTE / Local Operation 7A. Advanced Process Panel Electrode Material Welding Process Modes AvailiableExample of Saving Welding Modes to Memory Gmaw CV Weld Mode DetailsPulse Programs LN-10/DH-10 Wire Feeder Compatibility NoteWeld Terminals Lower Case PanelAuxiliary Power Design Features and AdvantagesLimitations Recommended ProcessesOptions / Accessories Construction Version K1728-2 AccessoriesField Installed Options Advanced Process Version K1728-4Capacitor Discharge Procedure MaintenanceRoutine Maintenance Periodic MaintenanceHOW to USE Troubleshooting Guide TroubleshootingAuthorized Field Service SymptomsPossible Areas Contact your Local LincolnContact your local Lincoln Authorized Field Service Facility CPU Displays Description Scrolling dash Remote Control Adapters DiagramsK867 Plug to LN-7 Connection Diagram K867 Plug to LN-25 Connection Diagram K867 Universal Adapter / Invertec Connection Diagram K876 Adapter to LN-25 Connection Diagram K864 Adapter to LN-7 & Remote Control Connection Diagram Wiring Diagram Invertec V350-PRO Dimension Print V350-PRO V350-PRO Precaucion Warnung