A09 Pipe Soundspeed

Definition

This function is used to manually set the sound velocity of the pipe, with units set in B04.

Notes

The A09 parameter will only appear if A08 is set to Custom.

Operation Procedure

Button Functions (Click to Expand)

The main unit has four buttons. The bottom line (Line 3) of the LCD displays the current function of each button. Under normal operation, the button functions are as follows:

• Blue Button - Leftmost button: Return, exit, or save settings.

Gray Arrow Buttons:

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

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

• Orange Button: 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.

A08 Pipe Material Setting Steps
• From the main screen (green backlight), 
  press Orange Button (Setup) to enter settings (orange backlight).
• Use Gray Arrow Buttons to select A. Measurement, press Orange Button (Enter).
• Use Gray Arrow Buttons to select A08 Pipe Material , 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).

A09 Options, RS485 Values, Read/Write Commands, and Formats

Input Range of This Parameter	Corresponding Values	RS-485 Value
Default	2300	-
Minimum	500	-
Maximum	10000	-

Refer to the Read/Write Memory List for the Modbus command format. This parameter uses the float 32 data format.