DH-10 Heads & Controls OPERATOR'S MANUAL ... - Lincoln Electric

RB-5OPERATIONKEYPAD AND DISPLAY OPERATION1LINCOLNCOLD FEEDFORWARDFEEDER2COLD FEEDREVERSEAGAS PURGEREMOTEPROCEDUREBVWFSB-5Dual procedure settings, including; trigger mode, coldfeed speed, Run-in and weld speed and voltage,timers and acceleration are automatically saved foreach feeder when power is removed. This featuredoes not require batteries and when power is restoredit will automatically return all settings to the state theywere in when power was removed. The operator mayoverwrite any or all of these settings following powerup recall.COLD FEEDVVOLTSOperation Keys12-STEP STD4-STEP LOCKSPOTPREFLOWSPOTBURNBACK2 POSTFLOWTRIGGERRUN-INVOLTS / WFSWIRE FEED SPEED1FEEDER2Feeder Lights - Indicate the wire feedhead selected for procedure, mode,timer and cold feed functions settings.The feeder may be selected by pressingthe Feeder select key, or by the lastfeeder gun trigger that was closed.TIMERTHE LINCOLN ELECTRIC COMPANYCONTROLCLEVELAND, OHIO U.S.A.Keypad and Display DescriptionKeypad - Eight key, membrane type with "snap" tactilefeel and embossed domes. Long life design.Spatter resistant surface.Displays - Two digital LED displays with .56" (14.2mm) character height. Top (3-1/2 digit) displaysPreset and Actual (while welding) arc voltage in voltswith (+) or (-) polarity indicators, and also displays alltimers in seconds. Bottom (4 digit) displays presetwire feed speed in IPM, or m/m, and accelerationselection.Indicator Lights - Extra bright red LEDs for viewingat almost any angle. Always indicate the feeder andprocedure selected, trigger mode being used andfunction or timer being displayed.Rotating Encoders - Knob controls increase ordecrease settings of volts and wire feed speed. (initiallyfactory set to minimum) Alternately, the topencoder adjusts timer settings and bottom selectsacceleration settings when selected for these parametersto be displayed.G3030A REMOTEPROCEDUREProcedure Lights - Indicate whichBprocedure (A or B) is selected for theselected feeder. A and B procedure forFeeder 1 is independently set from Aand B Procedure for Feeder 2. TheProcedure select key selects A or B, orif REMOTE Light is selected, the procedureselection light is controlled byconnection of an optional Dual Procedure gun switch(K683-1, -3) or Dual Procedure Remote Control(K1449-1).COLD FEEDFORWARDCold Feed Keys - energizethe wire feeder but not thepower source or gas solenoidvalve. Cold FeedForward speed is factoryset at 200 IPM, but is adjustable with WFS encoderknob and displayed on WFS display (with ”Cld” shownon the Voltage display) only while pressing Cold FeedForward, and the last speed set is stored in memoryfor the next cold feeding, unless changed in ColdFeed trigger mode (see following section). Cold FeedReverse retracts wire at a fixed 80 IPM speed which isnot adjustable.GAS PURGECOLD FEEDREVERSEGas Purge key - energizes the gassolenoid valve but not the wire feeder orpower source.Power-Down SavePower to the DH-10 is supplied and controlled fromthe power source. The DH-10 automatically sensesthe loss of power when the power source is turned off.DH-10