Fronius TransTig 1700, Руководство по эксплуатации

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C-C
Cooling unit control (option)
Unit -
Setting range Aut / ON / OFF
Factory setting Aut
Aut Cooling unit is switched off 2 minutes after the end of
welding
ON Cooling unit is ON all the time
OFF Cooling unit is OFF all the time
IMPORTANT! If the cooling unit is provided with the optional "thermostat",
the coolant return temperature is checked continuously. If the return temper-
ature is less than 50 °C, the cooling unit is switched off automatically.
UPS
UpSlope - continuous increase of starting current up to welding current I
1
Unit s
Setting range 0.0 - 9.9
Factory setting 0.1
Eld (TransTig only)
Electrode diameter
Unit mm in.
Setting range 0 - max. 0 - max.
Factory setting 2.4 0.1
HFt
High frequency time - high frequency ignition: Time interval between the HF
pulses
Unit s
Setting range 0.01 - 0.4 / OFF / EHF (start with external arc starters,
e.g. plasma welding)
Factory setting 0.01
NOTE!
If there are problems with sensitive equipment in the immediate vicinity, in-
crease the HFt parameter to a maximum of 0.4 s.
The special HF ignition indicator lights up on the control panel provided that
a value has been specified for the HFt parameter.
If the HFt setup parameter is set to "OFF", no high frequency ignition takes
place at the start of welding. In this case, welding starts with touchdown igni-
tion.
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EN