V8 series Questions about HKFAQ000169
How to limit the values that can be entered through the keypad
Follow the steps below.
- Click on the numerical data display part (Function: Entry Target). Display the [Num. Display] dialog, select [Operation/Alarm] and check [Alarm].
Set a constant or PLC memory address for [Max.] / [Min.].
Example: Data input range: 0 to 100
- To display the maximum value and the minimum value for range limitation on the screen, place numerical data display parts with [Max. Value Display Part] / [Min. Value Display Part] set for [Function].
Numerical data in the range from "0" to "100" can be input.
If any value out of the range is input and the [ENT] key is pressed, an error buzzer (peep-peep) sounds and data input will not be accepted.
Example: Input "80".
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