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Cooling unit
The cooling unit to be used with the WinTIG power source is Item No. 1685 - GRV20.
The status bar S always shows the cooling unit icon
ON, OFF, AUTO.
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Input potentiometer
If the potentiometer accessory is recognised, the
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and unit status is shown in the upper part of the icon:
Encoder B is used to select/activate the operating mode:
OFF Cooling unit disabled.
ON Cooling unit always on.
AUTO Cooling unit operates in synchrony with the welding process
symbol will appear in the status bar
ON: allows the potentiometric input on connector P to be read.
OFF in Spot: the potentiometric input is not used, only in spot mode.
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