C03 History Function

Definition

Set the history recording function. Default off.

Notes

If turned off, the historical records of the past 14 days will not be displayed on the monitoring screen

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

C03 History Function Setting Steps
• From the main screen (green backlight), 
  press Orange Button (Setup) to enter settings (orange backlight).
• Use Gray Arrow Buttons to select C. Total , press Orange Button (Enter).
• Use Gray Arrow Buttons to select C03 History Func, 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).

C03 Options – RS485 Values, Read/Write Commands, and Format

Option	Description	RS-485 Value
Off (Default)	-	0
On	-	1

Refer to the Read/Write Memory List for the Modbus command format. This parameter uses the Unsigned Int16 (UINT16) data format.