For the complete documentation index, see llms.txt. This page is also available as Markdown.
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 (Do Not Disturb) Mode
System detects abnormalities, but red backlight remains off.
Example: Alarm-A “4 Off Pipe” triggers no backlight.
Abnormalities still appear on the Abnormalities page.
RS485 connection still sends alarm signals.
OCT output continues to signal alarms if configured.
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.
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.
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).
Blue Button - Leftmost button: Return, exit, or save settings.
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
