Lincoln Electric FLEXTEC 450 CE Скачать руководство пользователя страница 13 | Manualshive

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Lincoln Electric FLEXTEC 450 CE Скачать руководство пользователя страница 13

English

English

9

VRD™ (VOLTAGE REDUCTION
DEVICE)

The VRD™ feature provides additional safety in the CC-
Stick mode. The VRD™ reduces the OCV (Open Circuit
Voltage) at the welding output terminals while not
welding to less than 35VDC.

The machine is shipped with VRD™ “enabled”. The
VRD™ function can be disabled or enabled via a dip
switch on the control P.C. board.

Location of Control
P.C. Board

Dip Switch Location on Control
P.C. Board

VRD Mode Setting
-Switch #5 in the “ON” Position

ON

OFF

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Содержание FLEXTEC 450 CE

Страница 1: ...IM2059 04 2014 REV01 FLEXTEC 450 650 CE OPERATOR S MANUAL ENGLISH THE LINCOLN ELECTRIC COMPANY 22801 St Clair Ave Cleveland Ohio 44117 1199 USA www lincolnelectric eu...

Страница 2: ...s Product numbers K3065 Product numbers may also contain prefixes and suffixes Is in conformity with Council Directives and amendments Electromagnetic Compatibility EMC Directive 2004 108 EC Low Volta...

Страница 3: ...duct numbers K3060 and K3129 Product numbers may also contain prefixes and suffixes Is in conformity with Council Directives and amendments Electromagnetic Compatibility EMC Directive 2004 108 EC Low...

Страница 4: ...e dealer For future reference record in the table below your equipment identification information Model Name Code Serial Number can be found on the machine rating plate Model Name Code Serial number D...

Страница 5: ...8 10 8 10 8 10 10 6 90 80 60 Output is limited to 600A 100 and 700A 60 when used with K3091 1 Multi Process Swith 1 Cord and Fuse Sizes based upon the U S National Electric Code and maximum output for...

Страница 6: ...3 60 415 3 60 42A 40A 39A 8 AWG or 10 mm 2 50 1 Cord and Fuse Sizes based upon the U S National Electric Code and maximum output for 40 C 104 ambient 2 Also called inverse time or thermal magnetic ci...

Страница 7: ...the work area for any devices that may malfunction because of electromagnetic disturbances Consider the following Input and output cables control cables and telephone cables that are in or adjacent to...

Страница 8: ...he work clamp to avoid the risk of accidental arc ignition ELECTRIC AND MAGNETIC FIELDS MAY BE DANGEROUS Electric current flowing through any conductor creates electric and magnetic fields EMF EMF fie...

Страница 9: ...ugh the rear louvers and out through the case sides Dirt dust or any foreign material that can be drawn into the welder should be kept at a minimum Failure to observe these precautions can result in e...

Страница 10: ...connection diagram located on the inside of the reconnect input access door of the machine Failure to do so may result in bodily injury or death Input Connection Use a three phase supply line For Fle...

Страница 11: ...utput studs of the FLEXTEC 650 450 per the following guidelines Most welding applications run with the electrode being positive For those applications connect the electrode cable between the wire driv...

Страница 12: ...This minimizes the possibility of interference between the high currents flowing through the weld cables and the low level signals in the control cables Paralleling only for Flextec 650 FLEXTEC 650 po...

Страница 13: ...en Circuit Voltage at the welding output terminals while not welding to less than 35VDC The machine is shipped with VRD enabled The VRD function can be disabled or enabled via a dip switch on the cont...

Страница 14: ...on Input voltage misconnection protection Utilizes digital signal processing and microprocessor control VRD Voltage Reduction Device Enable this function for reduced OCV in CC modes for added safety C...

Страница 15: ...4 6 pin remote circular connector 15 Positive and negative welding output studs 16 VRD Voltage Reduction Device Indicator lights Figure 5 Flextec 450 Case Back Control Desciptions for Flextec 650 see...

Страница 16: ...y Meter Prior to CV operation current flow the meter displays desired preset voltage value 5V only for Flextec 650 Prior to STICK or TIG operation the meter displays the Open Circuit Voltage of the Po...

Страница 17: ...hold period results in the prior to operation characteristics stated above The displays blink indicating that the machine is in the hold period GTAW This weld mode is a constant current CC mode featur...

Страница 18: ...d arc gouging Hot Start For Flextec 650 Rotate from the 0 position to the 10 position to provide more energy during the start of a weld Hot Start For Flextec 450 Toggle to ON position to provide more...

Страница 19: ...e 6 pin or 14 pin connectors the output is controlled through the Output Control Dial on the front of the FLEXTEC 650 Set this switch to REMOTE when an external potentiometer control is connected Outp...

Страница 20: ...t reading instructions Do not use this part list for a machine if its code number is not listed Contact the Lincoln Electric Service Department for any code number not listed Use the illustration of a...

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