Omron ZEN Quick Guide

3 Handling the Equipment ZEN Programmable Logic Module
OMRON ELECTRONICS, S.A. Page 8
3.6. Deleting Registered Passwords
3.7. Stabilizing Input Operations
If the ZEN external input fluctuates, it is possible that the operations will be
unstable. To solve this, ZEN is able to filter inputs to stablilize the signal.
The input filters can be set separately, either for the CPU inputs or for each
I/O expansion unit.
Press the OK key so that the cursor flashes
and then enter the password.
Enter the recorded password.
Use the Left and Right keys to change the
numbers of the new password
Use the Up/Down keys to enter numbers
between 0 to 9.
Press the OK key to display the message on
screen confirming deletion of the password.
If the input password does not match to the
original, the display will return to the
previous screen.
If the password is correct, press the OK key
to delete.
They key icon will disappear when the
password has been deleted.
If the input password does not match to the
recorded password, a ‘CHECK ERR’
message will appear on screen. The
password must be reentered.

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