Manual De UsuarioTabla de contenidosMaster TOC6Safety2Section A Installation7Section B Operation23Section C Accessories33Section D Maintenance49Section E Theory of Operation51Section F Troubleshooting and Repair65Symptoms69Major physical or electrical damage is evident when the sheet metal cover(s) are removed.69The machine is dead -- no output -- no fan -- no LEDs.69The main input fuses (or breaker) repeatedly fail.69The Power Wave has no output -- the fan is running -- a “clicking” sound may be heard coming from...70The fan runs slow or intermittently -- low or no weld output.70The thermal LED is lit. The machine regularly overheats.71The Auxiliary Receptacle is “dead”. The 115 VAC is missing.71The Power Wave 455 won’t produce full output.71For no apparent reason, the welding characteristics have changed.72The machine often “noodle welds” with a particular procedure.72The arc burns back to the tip.72The wire feeder won’t work. No lights. Apparently the wire feeder is not being powered-up.73LED is solid green (not blinking)74LED is solid red74LED is solid red (not blinking)74LED is blinking red and green74#11 CAN bus off (Excessive number of communication errors).75#12 Ul time out (Loss of communication to control box).75#21 Unprogrammed mode75#22 Empty weld table75#23 Weld table check sum (table is corrupt)75#31 Primary over current76#32 Capacitor “A” under voltage76#33 Capacitor “B” under voltage76#34 Capacitor “A” over voltage76#35 Capacitor “B” over voltage76#36 Thermal overload76#37 Machine failed soft start76Major physical or electrical damage is evident when the sheet metal cover(s) are removed.77No wire feed, solenoid or arc voltage. The STATUS LEDs are steady green.77No control of wire feed speed. All STATUS LEDs are steady green. The preset wire feed speed is adjustable on the Control Box.77No welding arc voltage when the gun trigger is activated. The wire feeds normally and the gas solenoid...77The wire feed speed does not change when welding current is established. The WFS stays at the run in speed. The STATUS LEDs..77The purge switch on the wire drive unit does not activate the gas solenoid, but gun trigger closure in the...78The COLD INCH/GAS PURGE switch does not turn on the wire drive motor but gun trigger closure...78The voltmeter on the Control Box does not function properly even though the STATUS LEDS are steady green.78The ammeter on the Control Box does not function properly even though the STATUS LEDs are steady green.79The display and/or indicator LEDs do not change when their corresponding switches and or knobs are activated or turned.79The mode and/or settings change while welding under normal conditions.79The feeder resets when the gun trigger is activated. The LEDs blink and the displays are intermittent.79The displays are blank (not lit). The wire feeds when the gun trigger is activated.80The dual procedure is not functional when using the remote Dual Prodedure switch. The STATUS...80The Dual Procedure is not functioning when using the local Dual Procedure switch on the Control Box. The STATUS LEDs are...81The wire feed speed is consistent and adjustable, but runs at the wrong speed.81The unit shuts off while welding or at tempting to weld. The STATUS LED is alternating between red and...81When the gun trigger is activated, the drive rolls do not turn. The arc voltage is present and the solenoid...82The wire is feeding rough or not feeding, but the drive rolls are turning.82When in CC modes with the optional “MX” or “MSP” panels, the output does not energize.82The gun tip seizes in diffuser.83Poor arc striking with sticking or “blast-offs”. The weld bead may be narrow and ropy with weld porosity.83The arc is variable and/or hunting. The power source, Control Box and drive units seem to be operating properly.83Err 01184Err 00384Err 00484Err 00584Err 00684Err 02084Err 10085Err 20085Err 20185Err 21085Err 21185- - - (three dashes)85Section G - Electrical Diagrams160Tamaño: 3 MBPáginas: 182Language: EnglishManuales abiertas