Nickedemuz
Member
- Messages
- 41
- Location
- Sweden
I recently bought a tig hf arc start board from China but it came with absolutely no documentation what so ever. Not even marks on the on board interfaces.
It is supposed to be a 220v hf board but I don’t know if it is powered with 220v and also have an “activating” interface that starts and stops it if you know what I mean. Sorry for the “not so precise” description
My tig had hf start and this is to replace the broken hf generator. It is a Telwin Supertig 180 AC/DC (I have posted some other question about it in this forum as well )
The board I am replacing had constant 220v power to it and it was activated by supplying 60-70v to two pins
Anyway, any help on how I would go ahead and try to identify the interfaces is greatly appreciated.
Some pictures
It is supposed to be a 220v hf board but I don’t know if it is powered with 220v and also have an “activating” interface that starts and stops it if you know what I mean. Sorry for the “not so precise” description
My tig had hf start and this is to replace the broken hf generator. It is a Telwin Supertig 180 AC/DC (I have posted some other question about it in this forum as well )
The board I am replacing had constant 220v power to it and it was activated by supplying 60-70v to two pins
Anyway, any help on how I would go ahead and try to identify the interfaces is greatly appreciated.
Some pictures