Hi ,
this days I need to made start up new chiller YORK YK.
The problem is that my company order chiller without starting panel.
So local company made starting panel with star-delta contactors.
Everything is finished but I dont know how to connect microprocessor board with starting panel.
Did any can help, I need electrical drawing for example connection for star-delta, current transformers , alarm signal ,backup signal ,etc.....
Thanks in advance
AKI