Omron ZEN User Manual

87
Analog Inputs (Analog Comparators (A)) Section 3-10
Relationship between Start and Stop Dates
Note To stop operation on August 31, set the stop date to the following
day (September 1).
3-9-3 Parameter Monitor Screen Display
3-10 Analog Inputs (Analog Comparators (A))
Two analog voltage inputs between 0 and 10 V can be incorporated
into the CPU Units with a DC power supply. I4 and I5 for CPU Units
with 10 I/O points and Ia and Ib for CPU Units with 20 I/O points can
be used as analog voltage inputs.
The analog input signal is converted to BCD (00.0 to 10.0). The
results can be used with one of the comparators A0 to A3, and the 4
comparison outputs can be used as input conditions in the program.
Setting and operation Setting
example
Operation
Start and stop
date settings
and operation
When start date is
before stop date
ON: 04/01
OFF: 09/01
Operates between 1 April and 31 August.
(See note.)
When start date is
after stop date
ON: 12/26
OFF: 01/07
Operates between 26 December and 6
January the following year.
When start and
stop dates are the
same.
ON: 07/26
OFF: 07/26
Operates regardless of the date.
Start date
Stop date
Current date
Calendar timer bit status ( : OFF/●: ON)
RUN
Z211-E1-03.book Page 87 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