N-1000-III/IV
N-1000-III/IV
N-1000-III/IV
N-1000-III/IV
N-1000-III/IV
Section 4: P
Section 4: P
Section 4: P
Section 4: P
Section 4: Panel L
anel L
anel L
anel L
anel Layout
ayout
ayout
ayout
ayout
4–17
4–17
4–17
4–17
4–17
Figure 4-10.
LED Functions.
When an LED is lit it indicates that its relay is energized, that
is, the normally open relay contacts become closed and the normally closed relay contacts
become open. Not lit indicates relay is de-energized, that is normally open and normally closed
contacts are in normal state.