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MAIN (2) - Diagnostics
The "I/O" menu offers a very convenient way of displaying the signal states
of the inputs and outputs on the welding power source. 10 inputs and 10
outputs each are available. The user/service technician is free to assign
these inputs and outputs in order to initiate certain situations and signal
states. The following signal assignment is available.
Inputs
StartExtern, GasExtern, WireExtern, WireBack, AirBlowthru, WeldEnable,
CKchangeover 0, CKchangeover1, JobContinuPlus, JobContinuMinus, Reser-
veOutput 0, ReserveOutput 1, SpeedWeld, VariWeld, Pulsfree Pulse, Enable-
GasNozSens, ResetFailure
Outputs
ARCexist, GasYes, WireStoreYes, CurrentYes, EndWeldVolt, SystemFault,
TempFault, CollectFault, ReadyforWeld, ProcessActive, Watershortage,
Waterflow, GasNozzContact, SD CollectFault, CollectFault Gr.1, Collect-
Fault Gr.2, WireFailure, CurrFailure, VoltFailure, GasFailure, FailMotCurrCK,
FailMotCurrCDD, FailWeldTime, FailWireStor, FaultIgnitMon, FailureRes 1,
FailureRes 2, CollectWarningGr1, CollectWarningGr2, WarningWire, Warn-
ingCurrent, WarningVoltage, WarningGas, WarnMotCurrCK, WarnMotCur-
rCDD, WarnWeldTime, WarningRes 1,WarningRes 2, SDAbort, Sd ready.
Select signals:
Use rotary knob 3 to select a signal place for an input or output in the "I/O"
menu (1-10).
Press the rotary knob to change to the selection mode. The storage space is
highlighted in green. Select the appropriate input or output by turning the
rotary knob. By pressing the rotary knob again, the selected function for
this signal place is determined.
If the signal state is 1 (On), the box in front of the input or output is high-
lighted in yellow. If the signal state is 0 (Off), a white framed box only is
visible.
By means of the function "Change signal state" the manual input of sig-
nals can be activated. The signal state can be switched on or off by using
the "On" or "Off" function. If the input or output is active, the box is shown
red framed. Pressing the "Normal" function resets the signals to their origi-
nal state, see Figure 58.
Job selection
The history of the jobs called up by the welding power source can be made
visible on the right part of the display under "Job selection".
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