he may be away im not sure. im not home now if i was id do it but is there 3 resistors with one side having continuity with the pins i have marked on the pic? from the data sheet for px3535 these are ISEN pins 1, 2 & 3 (i think the only relevant ones for us due to the 3 phase power) and appear directly connected to resistors called RSEN 1 to 3 (I think these are the ones shamino was thinking of).Originally Posted by N1ck R1mer
Yeah, they have. Maybe I should try this, but the competent Shamino's advice would be certainly better.
I'm still not determined about it
but i also read that the trigger for the OCP is a change of capacitance across the caps (rather than the resistors) in the current sense circuit, which is why i suggested removing the caps.
im also confused wish i was home with my dmm
edit: pic removed (see pic in next post) - sorry
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