macedo Inserito: 19 novembre 2014 Segnala Inserito: 19 novembre 2014 Hi to all members of www.plcforum.it. I have problem with this unit. Resistor R1(47ohm) is heating more than normal and when you begin to welder it burns. The tension on output is 35V. I change LM324 and S3525A resistor R1, VIPer50A but no changes. IGBT, driver transistor and output diodes are good. Please for sugges.
Livio Migliaresi Inserita: 19 novembre 2014 Segnala Inserita: 19 novembre 2014 The language of the Forum is the Italian
Messaggi consigliati