LRF-3000P Ultrasonic flowmeter
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4.3 Keyboard Operation
4.3.1
Descriptions
Use digits [0~9] and [ . ] to input digits or menu number.
[
] key is used for left backspace or deleting the characters on left.
[ ] and [ ] keys are used for entering the previous or next menu; the key is plus or minus when inputting
digits.
[Menu] key is used for choosing menus. Press the key and then input menu number to enter related menu.
[Enter] key is used for entering the edit mode and confirm the corrections.
4.3.2 Keyboard Operation Methods
The flowmeter menu is divided into six modules according to the functions and field demands. You can directly
input the menu number to enter the menu and you also can switch through [ ] and [ ] keys.
If you need to correct the flowmeter parameters, please firstly switch to related menu, find out the parameter
you want to correct and then press [Enter] to confirm; input the data and then press [Enter] to confirm your
corrections.
