A20 Anti Noise

Definition

This function filters out unstable measurement noise. It can be disabled, and the default setting is enabled.

Notes

N/A

Operation Procedure

Button Functions (Click to Expand)

When the main screen is displayed in green backlight, the four buttons function as follows:

• Blue Button (leftmost): Return, exit, or save settings.

• Gray Direction Buttons:

  • Left Gray: Previous Page, decrease value, or select item

  • Right Gray: Next Page, increase value, or select item

• Orange Button (rightmost): Rightmost button: Enter settings, edit, or confirm selection

Do not hold buttons for extended periods to avoid damage.

Button functions may change depending on the operation context to improve usability or prevent accidental presses.

A20 Anti-Noise Setting Steps
• From the main screen (green backlight), 
press Orange Button (Setup) to enter settings (orange backlight).
• Use Gray Arrow Buttons to select A. Measure , press Orange Button (Enter).
• Use Gray Arrow Buttons to select A20 Anti-Noise, press Orange Button (Enter).
• Use Gray Arrow Buttons to choose the options. 
• Press Orange Button (Set) to confirm.
• Press Blue Button (ESC) to return to the main screen (green backlight).

A20 Options, RS485 Values, Read/Write Commands, and Formats

Options	Description	RS-485 Value
Off	-	0
Low (Default)	-	1
High	-	2

Refer to the Read/Write Memory List for the Modbus command format. This parameter uses the Int16 data format.