Omron ZEN User Manual

135
Appendix D
Version Upgrades
The following table shows the relationship between the versions and functionality of the
ZEN CPU Unit and ZEN Support Software.
Note The number of the system software version in the CPU Unit is not related to the model
number. The system software version of CPU Units with LCDs can be read by selecting
SYSTEM INFO from the OTHER Menu. “V03.00” will be displayed as the system software
version for V2 CPU Units.
Date of
upgrade
CPU Unit Support Software
System
software
version
Main changes
January
2002
Ver. 1.1 The following functions were added to the
displays.
• A Clear Display function
• A Day/Month display object (DAT1)
The following functions
were added to version 2.0
(ZEN-SOFT01-V2).
• Support for changes to
display function
• Simulation function
• Improvements to
functions, operating
procedures, and displays
May
2003
Ver. 2.0 • The number of timers, counters, weekly
timers, calendar timers, and display areas
was increased from 8 to 16 each and the
number of holding timers was increased from
4 to 8.
• A new CPU Unit with 20 I/O points was
added.
• The input circuits of CPU Units with DC
power supply were made compatible with
both PNP and NPN.
• A password input was added to the memory
all clear function.
• The model numbers of CPU Units end in
“-V1.”
The following functions
were added to version 3.0
(ZEN-SOFT01-V3).
• Support for V1 CPU
Units with 20 I/O points
• Support for V1 CPU
Units with 10 I/O points
February
2006
Ver. 3.0 • Multiple-day operation and pulse-output
operation were added to weekly timers.
• Twin timer operation was added to the timers.
• An 8-digit counter and 8-digit comparators
were added.
• The power supply voltage for CPU Units with
DC power supplies and the transistor output
voltage range was increased to 10.8 to 28.9
VDC.
• The accuracy of weekly timers and calendar
timers was increased to
±15 s or less per
month (at 25
°C).
• The accuracy of analog inputs was increased
to
±1.5% FS.
• Daylight Saving Time (DST) settings were
added for Australia and New Zealand.
• Connectable Expansion I/O Units:
ZEN-8E1 types only.
• Economy-type CPU Units and
Communications-type CPU Units were
added.
• Use the ZEN-SOFT01-V4 Support Software
Note The model numbers of CPU Units end in
“-V2.”
Support for the following
Units was added to
version 4.1 (ZEN-
SOFT01-V4).
• V2 CPU Units with 20
I/O Points
• V2 CPU Units with 10
I/O points
• Half-size Expansion I/O
Units (-8E1).
Z211-E1-03.book Page 135 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