ESAB Origo Arc 410c, Руководство по обслуживанию

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Unloading the source above the activating threshold should immediately result in achieving
the welding current, i.e. 50A.
Checking the ANTISTICK function in TIG mode
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Switch the source to TIG mode and set the welding current to the value of 50A.
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Switch on the source by shorting contacts in the X03 socket to the TIG torch connection.
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Load the source. Below the threshold of 4.5V, the current should immediately fall to the
value of 10A.
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Unloading the source above the activating threshold should result in achieving the welding
current (50A) with the delay of approx. 300ms.
Setting the maximum current
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Set the current setting and the HOT START time setting knob to the maximum value.
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Switch on loading of the source in a stepwise manner. Using the RP1 potentiometer set
the maximum current of the following values:
500A for ORIGOArc 410c for the voltage of 35V
700A for ORIGOArc 650c for the voltage of 35V
900A for ORIGOArc 810c for the voltage of 35V
with the HOT START function activated
Checking the operation of thermal protections
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Break the thermal sensors circuit. Switching off of the current of source loading and output
voltage should take place – this should be signalled by lighting up of the H2 signal lamp,
marked with the .......... symbol.
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Repeated closure of the sensors circuit should result in switching on of the output voltage
and in switching the H2 signal lamp off.