B03 Total Unit

Definition

Sets the volume unit for cumulative and historical flow. Default: L (liter).

Notes

N/A

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: Page up, increase value, or select item

• Right Gray Button: Page down, decrease 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.

B03 Total Unit Setting Steps
• From the main screen (green backlight), 
press Orange Button (Setup) to enter settings (orange backlight).
• Use Gray Arrow Buttons to select B. Unit , press Orange Button (Enter).
• Use Gray Arrow Buttons to select B03 Total Unit, 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).

B03 Options, RS485 Values, Read/Write Commands, and Formats

Options	Description	RS-485 Value
L (Custom)	-	0
m³	-	1
US gal	US Gallon	2
Imp gal	Imperial Gallon	3
ft³	-	4

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