Miller Electric 714D manual Setting Internal DIP Switches

Page 19

4-7. Setting Internal DIP Switches

1

.When DIP switch positions are changed, the

unit must be turned Off and then On again in

2

order for the new settings to be active. DIP

 

switches are only read on power up.

 

O

1

2

3

4

5

6

7

8

N

 

 

 

 

 

 

 

 

.In the DIP switch S1 illustrations, the elevated slider on each switch is show in white. For example, the switches above are all in the Off position.

802 808

Position Settings And Results For DIP Switch S1

1

On = Front panel display shows weld amperage during welding.

1

Off = Front panel display shows wire feed speed during welding.

2

On = Front panel display shows wire feed speed in meters per minute.

2

Off = Front panel display shows wire feed speed in inches per minute.

* 3 4

3 Off, 4 Off = Range limit- ing disabled (locks Off).

3 4

3 Off, 4 On = Range limit on voltage and wire feed speed set at ± 10%.

3 4

3 On, 4 Off = Range limit on voltage and wire feed speed set at ± 5%.

3 4

3 On, 4 On = Range limit on voltage and wire feed speed set at ± 20%.

5

5

On = Front panel display holds weld parameters for 5 seconds following trigger release.

Off = Front panel display returns to preset upon trig- ger release.

6

6

On = Current detect overri- de. For welding power sources that don’t provide current feedback through the 14-pin receptacle.

Off = Current must be de- tected to go from run-in to welding condition.

7 8

7 Off, 8 Off = Normal speed motor (50–780 inches per minute)

7 8

7 Off, 8 On = High speed motor (90–1440 inches per minute)

7 8

7 On, 8 Off = Reserved for future use.

7 8

7 On, 8 On = Reserved for future use.

1DIP Switch S1

2DIP Switch S4 (Not For Customer Use)

DIP switch S1 allows the user to make a num- ber of choices affecting unit operation.

wSelecting Weld Amperage Or Wire Feed Speed Display (S1-1)

If the front panel DIP is set in the display amps position, the lower display (see Section 5-6) shows amperage while the unit is welding at an amperage value above 25 Amps and the current detect override is in the Off position. If the amperage display position is not used, the lower display shows wire speed.

wSelecting Wire Feed Speed Value (S1-2)

The unit displays wire speed in units of inches per minute (IPM) if the English/Metric wire feed display DIP is in the English position. The unit displays wire speed in meters per minute (MPM) if the DIP is in the metric position.

wAdjusting Range Limits (S1-3 & 4)

The lock feature provides a means of regulat-

ing unit settings, but still allows some level of adjustment through the Adjust control. When a lock position is used, the lock applies to all programs. Two DIP switches are dedicated to locking unit settings. Four possible combina- tions of the two DIP switches provide the fol- lowing settings: Locks Off, Locks On ± 5%, Locks On ± 10%, and finally Locks On ± 20%.

If the wire speed is at 300 IPM when the lock DIP is activated, and the lock range is set at

±10%, the operator would have an adjustment range from 270 to 330 IPM.

.To changing Lock %, proceed as follows: Turn power Off

Place DIP switches S1-3&4 in the Off position (see *3&4 above)

Turn power On and Off

Place switches 3&4 in desired new settings

Turn power On and Off.

Trigger Hold and Dual Schedule function nor- mally when locks are enabled.

wSetting Display Hold Feature (S1-5)

If the display hold DIP is in the “Hold On” posi- tion, the unit will hold the last weld information for 5 seconds following weld termination. If any front panel push button is pressed, or if the Adjust control is activated, the display hold feature is terminated.

wSetting Current Detect Override (S1-6)

Current detect override is used to disable run- in when a welding power source is used that doesn’t provide current feedback through the 14-pin receptacle.

wDefining Motor Speed (S1-7 & 8)

Switches 7 and 8 allow the user to define whether the motor in use is normal speed (50–780 inches per minute) or high speed (90–1440 inches per minute).

OM-1500-1 Page 15

Image 19
Contents Processes OM-1500-1Description From Miller to You Table of Contents Standards DirectivesElectric Shock can kill Symbol UsageMarks a special safety message Arc Welding HazardsBuildup of GAS can injure or kill ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal can injure eyesPrincipal Safety Standards About Pacemakers EMF InformationLES Fumé ES ET LES GAZ peuvent ê tre dangereux Signification des symbolesConsignes DE Securite Lire Avant Utilisation UN Choc É Lectrique peut tuerDES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer un incendie ou une explosionLE Bruit peut affecter l’ouïe DES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OULA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peutInformation sur les champs é lectromagné tiques Principales normes de sé curitéConsignes relatives aux stimulateurs cardiaques Definitions + + +Rating Label For CE Products Symbols And DefinitionsSite Selection InstallationSpecifications IntroductionRear Panel Connections And Rotating Drive Assembly Pin Wire Type, Size, And Feed Speed Capability TablePin Plug Information Gun Recommendation TableExtending from outlet wire guide as Installing And Threading Welding WireSetting Internal DIP Switches Operation Power SwitchOperational Terms Front Panel Controls Wire SpeedTime sec CE Models Program Push ButtonUpper Display Non-CE ModelsLower Display Setup Push ButtonSequence Push Button Adjust ControlOM-1500-1 Non-CE Models Auxiliary MenusRun-In Trigger Hold SetupReset To Factory Settings Auxiliary MenuJog/Purge Sequence Parameters In a Program Setting Sequence ParametersRoutine Maintenance Setting Dual Schedule ParametersMaintenance Optional Dual Schedule Switch DiagramsLED3-Related Error Indications DiagnosticsCircuit Diagram Electrical DiagramOM-1500-1 Main Assembly Parts ListPart Description Quantity Control Box 2ft Detach OptionDrive Assembly, Wire Ued Drive Assembly, Wire -1 Item 23 continRoll Drive Kit Drive Roll And Wire Guide Kits Fraction MetricKit Roll Wire Size Roll DrivePage Page Support ServiceMiller Electric Mfg. Co Owner’s Record