Omron ZEN Operation Manual page 45

Nomenclature and Basic Operation
Display Screens
Main Screen
Day Operating mode
Time (min:s)
When One or More Expansion I/O Units Are Connected
Day display
SU: Sunday
MO: Monday
TU: Tuesday
WE: Wednesday
TH: Thursday
FR: Friday
SA: Saturday
CPU input bit (I) status
( : OFF/●: ON)
CPU Units
with 10 I/O
I0 I1 I2 I3 I4 I5
points
CPU output bit (Q) status
(@: OFF/■: ON)
CPU Units
@ @ @ @
with 10 I/O
Q0 Q1 Q2 Q3
points
Expansion I/O Unit input bit (X) status
( : OFF/●: ON)
X0 X1 X2 X3 X4 X5 X6 X7 X8 X9
Xa Xb
Expansion I/O Unit output bit (Y) status
(@: OFF/■: ON)
@ @ @ @ @ @ @ @ @ @
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9
I0 I1 I2 I3 I4 I5 I6 I7 I8 I9
Ia Ib
@ @ @ @ @ @ @ @
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
Note: The display depends
on the number of input
points on the connected
Expansion I/O Units.
Note: The display depends
@ @
Ya Yb on the number of output
points on the connected
Expansion I/O Units.
Section 1-3
CPU Units
with 20 I/O
points
CPU Units
with 20 I/O
points
21