Special Functions; Section 4 Special Functions - Omron ZEN Operation Manual

This section describes how to protect ladder programs, stabilize inputs, make LCD screen
adjustments, and make summer time settings.
4-1 Protecting Programs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
4-1-1
4-1-2
4-2 Stabilizing Input Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
4-3 Changing Backlight Automatic Cutout Time . . . . . . . . . . . . . . . . . . . . . . . . 106
4-4 Setting Daylight Saving Time (DST). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
4-5 Reading System Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Setting a Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Deleting Registered Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
SECTION 4

Special Functions

101