Operation Manual
3
A7 MIG Welder© Kemppi Oy 2018 1804
6.1.6 PulseCurrent ........................................................................................40
6.1.7 PulseBaseCurrent .................................................................................40
6.1.8 PulseFrequency ....................................................................................40
6.1.9 PulseLength ........................................................................................40
6.1.10 WeldingAllowed ...................................................................................40
6.1.11 SimulationMode...................................................................................40
6.1.12 StartWelding .......................................................................................41
6.1.13 WireInch .............................................................................................41
6.1.14 WireRetract .........................................................................................41
6.1.15 GasBlow .............................................................................................41
6.1.16 AirBlow ...............................................................................................41
6.1.17 TouchSensorToolS el ..............................................................................41
6.1.18 TouchSensorOn ....................................................................................41
6.1.19 OnlineControl ......................................................................................41
6.1.20 Watchdog ...........................................................................................42
6.1.21 ErrorReset ...........................................................................................42
6.1.22 HotStartOn ..........................................................................................42
6.1.23 CraterFillOn .........................................................................................42
6.1.24 DigitalOutput1 – DigitalOutput8 .............................................................42
6.1.25 WireFeederSelect .................................................................................42
6.2 Status functions .......................................................................................43
6.2.1 WeldingCurrent....................................................................................46
6.2.2 WeldingVoltage ...................................................................................46
6.2.3 WeldingWireFeedSpeed.........................................................................46
6.2.4 MotorCurrent ......................................................................................46
6.2.5 GasFlowRate ........................................................................................46
6.2.6 ErrorNumber .......................................................................................46
6.2.7 WeldingMemoryChannel .......................................................................47
6.2.8 TAST ..................................................................................................47
6.2.9 WeldingProcess ....................................................................................47
6.2.10 Ready .................................................................................................47
6.2.11 PowerSourceReady ...............................................................................47
6.2.12 CoolingUnitOk .....................................................................................47
6.2.13 ProgramSaved .....................................................................................47
6.2.14 RobotHasControl ..................................................................................47
6.2.15 CycleOn ..............................................................................................47
6.2.16 ArcOn .................................................................................................48
6.2.17 GasFlowOk ..........................................................................................48
6.2.18 MainCurrentOn ....................................................................................48
6.2.19 CurrentOk ...........................................................................................48
6.2.20 MotorCurrentOk ...................................................................................48
6.2.21 WFSpeedOk ........................................................................................48
6.2.22 TouchSensed .......................................................................................48
6.2.23 Error...................................................................................................48
6.2.24 CollisionDetected .................................................................................48
6.2.25 ToleranceError .....................................................................................49
6.2.26 WireStuck ...........................................................................................49
6.2.27 GateDoorOpen ....................................................................................49
6.2.28 DigitalInput1 – DigitalInput8 ..................................................................49
6.2.29 PanelLocked ........................................................................................49
6.2.30 LocalRemote .......................................................................................49
6.2.31 AutoManual ........................................................................................49
6.3 I/O tables .................................................................................................50
6.3.1 KEMPPI1: KempArc Pulse default table ......................................................50
6.3.2 KEMPPI2: KempArc Pulse customized table................................................50
6.3.3 KEMPPI3: KempArc Pulse customized table................................................51
6.3.4 KEMPPI4: A7 MIG Welder default table ......................................................52
6.3.5 KEMPPI5: A7 MIG Welder table for pulse process control ..............................53
6.3.6 CUST1: Customer-specic table ...............................................................54
6.3.7 CUST2: Customer-specic table ...............................................................54
6.3.8 CUST3: Customer-specic table ...............................................................55
6.3.9 CUST4: Customer-specic table ...............................................................55
6.3.10 CUST5: Customer-specic table ...............................................................56
6.4 Timing diagrams .....................................................................................57
6.4.1 Welding startup timing ..........................................................................57
6.4.2 Welding stop timing .............................................................................59
6.4.3 Memory channel change timing ..............................................................61
6.4.4 Online control timing ............................................................................62
6.4.5 Wire inch and retract timing ...................................................................63
6.4.6 Touch sensor timing ..............................................................................64
6.4.7 Emergency stop response timing ............................................................65
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