Omron ZEN User Manual

5
Outline Section 1-1
Complicated Timers without Additional Programming
Any of the 16 timers support 5 types of operation and 3 timing
ranges.
There are also 8 built-in holding timers that hold data during power
interruptions.
Refer to page 74.
Incremental and Decremental Counters
There are 16 built-in counters that can be switched between
incrementing and decrementing.
Use Comparators to enable programming multiple outputs from a
counter.
Counters: Refer to page 78.
Comparators: Refer to page 91.
Season- or Day-dependent Operating Times
CPU Units with built-in calendar and clock functions have 16 weekly
timers and 16 calendar timers. Seasonal control is possible using
calendar timers and day/time control is possible with weekly timers.
Weekly timers: Refer to page 81.
Calendar timers: Refer to page 86.
TIM
ON delay
OFF delay
One-shot pulse
Flashing pulse
Twin timer
0.01 to 99.99 s
1 s to 99 min 59 s
1 min to 99 h 59 min
C
D
R
CNT
Control number of cars entering
and leaving a car park.
MO FR
−
SA SU
−
For gardens, parks, and
recreational ponds.
Z211-E1-03.book Page 5 Friday, November 21, 2008 10:38 AM

Omron ZEN Specifications

General

Display	LCD
Mounting Type	DIN Rail
Operating Temperature	-10 to 55°C
Power Supply Voltage	100-240V AC
Output Type	Relay, Transistor
Number of Outputs	4-8
Programming Language	Ladder Logic