Omron ZEN Operation Manual page 81

Creating Ladder Programs
Writing Outputs
Output Configuration
58
Memory Areas
Symbol
Q CPU Unit output bits
Y Expansion I/O Unit output
bits
M Work bits
H Holding bits
Note
Additional Functions for Output Bits
Symbol
[ Normal operation
S Set operation
R Reset operation
A Alternate operation
Press the Right Button to draw a connection
line to the output.
Bit number
Bit type
Additional functions
Name
Q0 to Q3 (4 outputs) (See note 1.)
Y0 to Yb (12 outputs) (See note 2.)
M0 to Mf (16 bits)
H0 to Hf (16 bits)
1. Q0 to Q7 (8 points) for CPU Units with 20
I/O points.
2. Can be used only when Expansion I/O
Units are connected.
Name
Section 3-3
Bit type and number