Reply To: module 3 unit 4

#10989
Susan BrownSusan Brown
Keymaster

Hi Jason,

I found this note on the tech sheet from Module 3, Unit 3:

SHADED PORTION OF BAR CHART INDICATES THE PROPORTIONAL TIMES THAT INTERNAL TIMER CONTACTS ARE CLOSED.

That is the normal convention – that the spaces that are shaded indicate when the contacts are close.