what is the definition of pin of QEP of the HVACIMTR?

Yen Ming Chen

Prodigy 235 points

There are five pin on the QEP of the HVACIMTR

Respectively,1=com ,2=V, 3=Z, 4=B, 5=A

what is the meaning of the ''A'',''B'' and ''Z''?

Thanks for the replies

Yen

over 9 years ago

0 Ramesh Ramamoorthy over 9 years ago

TI__Mastermind 27240 points

Hello,

A, B and Z are signals from QEP. A and B are two signals in 90 degree phase shift and Z is an index pulse that occurs once per rotation at a particular position.

rgds,

ramesh

C2000™︎ microcontrollers

C2000 microcontrollers forum

what is the definition of pin of QEP of the HVACIMTR?