D12 Iout Alarm

Definition

Set the flow meter’s alarm mode for analog output exceeding the 4–20 mA range. Default: Off. The alarm code belongs to Alarm – B.

Notes

The corresponding values ​​for 4 mA and 20 mA can be adjusted in parameters E07 (4 mA) and E08 (20 mA) respectively.

Do Not Disturb mode indicates that when an anomaly occurs, the screen display color will not change, but the numbers in the communication section and the bits in the status page will still indicate the anomaly.

DND Mode

When Do Not Disturb (DND) mode is enabled:

• The flow meter detects abnormal conditions but the red backlight will not turn on. Example: Alarm-A “4 Off Pipe” will not trigger the backlight in DND mode.

• Abnormal conditions are still displayed on the Status/Alarm page.

• If connected via RS485, the monitoring system still receives the alarm signal.

• OCT alarm outputs continue to operate if configured.

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.

D12 Iout Alarm Setting Steps
• From the main screen (green backlight), 
  press Orange Button (Setup) to enter settings (orange backlight).
• Use Gray Arrow Buttons to select D. Alarm & Info , press Orange Button (Enter).
• Use Gray Arrow Buttons to select D12 Iout Alarm, 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).

D12 Options, RS485 Values, Read/Write Commands, and Formats

Option	Description	RS-485 Value
Off (Default)	-	0
On	-	1
Do Not Disturb	-	2

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