omsumitam Member Join Date Jul 2009 Location New Delhi,India Posts 23 Jul 4, 2009 #1 Hi, i am dealing with PlC panels and taking f/b from some electrical panels ,for this i am getting some problems in terminals block details ,
Hi, i am dealing with PlC panels and taking f/b from some electrical panels ,for this i am getting some problems in terminals block details ,
omsumitam Member OP Join Date Jul 2009 Location New Delhi,India Posts 23 Jul 4, 2009 #2 like trip f/b ,on/off f/b ,etc
keithkyll Member K Join Date Jul 2005 Location Heath, TX Posts 2,033 Jul 4, 2009 #3 I assume f/b means feedback. If an overload is tripped, a f/b contact will send a signal to a PLC input so the PLC knows the overload tripped. For on/off, this would be a spare contact on the on/off relay.
I assume f/b means feedback. If an overload is tripped, a f/b contact will send a signal to a PLC input so the PLC knows the overload tripped. For on/off, this would be a spare contact on the on/off relay.