Omron ZEN Operation Manual page 27

Outline
Power Failure Countermeasures
Easy Saving and Copying of Programs
Programming and Monitoring from a Personal Computer
Greater Switching Capacity
4
EEPROM backs up the program and system settings data when no
power is supplied to the ZEN.
Use a Battery Unit (optional) to back up work bits, holding timers,
counters, and date/time data.
Refer to page 96.
Battery
Unit
Use an optional Memory Cassette to easily save and copy programs.
Refer to page 97.
Ladder program
data/settings.
Memory Cassette
Windows-based ZEN Support Software is available and provides a
complete simulation function.
Refer to page 99.
ZEN Support
Software
(CD-ROM)
The output contacts have 8-A switching capacity (250 VAC). All con-
tacts are independent (for CPU Units with 10 I/O points).
Section 1-1