Other Functions
Item
V2 Units
V1 Units
Pre-V1 Units
Bits
Timer operation
ON-delay, OFF-delay, one-shot pulse, flushing
pulse, twin timer operation
ON-delay, OFF-delay, one-shot pulse, flushing
pulse
Weekly timer
operation
Timer operation, multiple-day operation, pulse- Timer operation
output operation
Addition of bits
8-digit counter (1 counter, up to 150 Hz)
8-digit comparators (4 comparators)
---
Daylight Saving Time (DST) Setting Manual, EU, US.
Australia, New Zealand
Manual, EU, US
Items set for password
Ladder program editing
Program all clear
Ladder program editing
Ladder monitoring
Ladder monitoring
Password change/clear
Backlight shut-off time
Input filter settings
Password change/clear
Backlight shut-off time
Input filter settings
Node number setting
Node number setting (See note.)
LCD contrast adjustment
Not possible
Possible
Menus
Node number
setting window
Node number setting window deleted (except for
Units with communications).
Node number setting window displayed.
Modem
initialization
window
Modem initialization window deleted (except for
Units with communications).
Modem initialization window displayed.
RS-485 communications
Models added with communications.
ZEN-10C4@R-@-V2
Economy-type models added.
ZEN-@C3@R-@-V2
Expansion I/O Units cannot be connected.
Other functions are the same as the standard LCD
models.
---
---
Economy-type CPU Units
Note: Not displayed for V2 CPU Units except for Units with Communications.
Bits
Name
CPU Unit
V2 Units
V1 Units
10 I/O points 20 I/O points
6 points 12 points
8 points
Pre-V1 Units
10 I/O points
10 I/O points
6 points
20 I/O points
12 points
Input bits
I
6 points
Output bits
Q
T
4 points (See note.) 8 points
16 points
8 points
4 points
4 points
8 points
4 points
8 points
8 points
8 points
8 points
Timers
Holding timers
Counters
#
C
@
*
16 points
16 points
16 points
16 points
16 points
16 points
12 points
12 points
4 points
Weekly timers
Calendar timers
Display bits
D
M
H
X
Y
A
P
F
Work bits
Holding bits
Expansion input bits
Expansion output bits
Analog comparator bits
Timer/counter comparator bits
8-digit counter
16 points
1 point
---
---
8-digit counter comparator bits
G
4 points
Note: Output bit Q3 of Communications-type CPU Units cannot be output externally. It can be used as a work bit.
Programmable Relay ZEN V2 Units
31
OMRON [ OMRON ELECTRONICS LLC ]
