sonkax
08-08-2011, 01:50 PM
Hi guys,
i'm new to this so i'll like to thank everybody who helps us newbies.
I have a vector unit with phase detector, and the problem is that when i plug it in the unit says to reverse 2 phases, after i do that from the soket it says no power, check power cord,... i cheked the power cord and it is just fine also i have 3 phases coming in the pscon ... the pscon activates for 1-2 seconds the the alarm comes on that there is no power, then the power suppply contactor(PSCON) activates again and stays that way for a few minutes... i have 3 phases on all contactor inlets but the unit keeps on telling that there is no power...
by the way the micros is brand new and also the heat contactor the current sensor, and instead of the overload relay we have mounted an OGF module...
the unit works just fine on diesel... i'm really stuck so pls if you have any ideas, they will be much aprichiated..
i'm new to this so i'll like to thank everybody who helps us newbies.
I have a vector unit with phase detector, and the problem is that when i plug it in the unit says to reverse 2 phases, after i do that from the soket it says no power, check power cord,... i cheked the power cord and it is just fine also i have 3 phases coming in the pscon ... the pscon activates for 1-2 seconds the the alarm comes on that there is no power, then the power suppply contactor(PSCON) activates again and stays that way for a few minutes... i have 3 phases on all contactor inlets but the unit keeps on telling that there is no power...
by the way the micros is brand new and also the heat contactor the current sensor, and instead of the overload relay we have mounted an OGF module...
the unit works just fine on diesel... i'm really stuck so pls if you have any ideas, they will be much aprichiated..