Omron ZEN Operation Manual page 44

Display Screen and Basic Operations
Other Submenus
PASSWORD
CONTAST
BACKLIGHT
INPUT FILTER
INPUT FILTER
MODEM INI
NODE NO
SYSTEM INF
Setting Passwords (Refer to page 88.)
PASSWORD
Set a password when you want to protect
programs from being read. The password
0000
setting range is 0000 to 9999.
Adjusting Contrast (Refer to page 93.)
CONTRAST
Adjust the contrast when the LCD screen is
faint and difficult to read or when it is too dark
@@
to read. There are 5 contrast levels.
Changing Cutout Time for Backlight (Refer to page 92.)
BACKLIGHT
Set the automatic cutout time for the backlight
in the LCD screen.
2min
2 min, 10 min, 30 min, Always ON
Setting Input Filters (Refer to page 90.)
INNER
Set the input filters to ON or OFF for the CPU
EXP1
EXP2
Unit or Expansion I/O Units. Set to ON when
EXP3
noise or chattering may affect operation.
"EXP1" to "EXP3" will be displayed depending
on the number of Expansion I/O Units
connected.
Do not use. For future system expansion.
Setting Node Number (Refer to page 99.)
NODE NO
Set to the node number specified using the
ZEN Support Software.
0
Reading System Information (Refer to page 94.)
U02.00
Read system information, such as the CPU
030218
INT:I06004
Unit software version or the date it was
EX1:I04004
created, the number of I/O points on the CPU
Unit or the Expansion I/O Units, and whether or
EX2:I04000
not LCD, RTC, or analog input functions are
EX3:I00004
RMT:I00000 supported.
LCD:YES
RMT:I00000
LCD:YES
RTC:YES
ADC:YES
Section 1-3
21