Omron ZEN - SECTION 4 Special Functions

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SECTION 4
Special Functions
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 Setting a Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
4-1-2 Deleting Registered Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
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
Z211-E1-03.book Page 101 Friday, November 21, 2008 10:38 AM