Parameter

Description

Set Dat/Time

Sets the date/time (real time calendar clock).

Setpoint

The current flow setpoint.

Address

The Modbus address of the device - a number from 1-247. The device will respond to 250 universally.

Baud Rate

The baud rate for communications.

Reset Total

Resets the totalized value.

Zero Tare

Resets the zero flow rate of the meter.

Max Tare

Sets the maximum opening position to which the valve is capable of driving.

Low Flow Alarm

Triggers an alarm if the flow drops below the programmed value (0 = alarm not set).

High Flow Alarm

Triggers an alarm if the flow increases above the programmed value (0 = alarm not set).

Low Pres Alarm

Triggers an alarm if the supply pressure drops below the programmed value (0 = alarm not set).

Deviation Alarm

Triggers an alarm after 60 seconds if the flow PV deviates from the flow SP more than the defined deviation (0 = alarm not set).

Under Pressure Alarm**

Triggers an alarm when the differential pressure is less than 3” W.C. of the supply pressure (On = alarm is active).

**Not available with a standard eFlo-H or eFlo-L meter.

Valve Shut Alarm

Triggers a “Shut” display when the flow is less than 10% of the maximum flow and there is pressure available. This alarm is used mainly on manual eFlo meters and in-line meters to alert the user that the meter’s valve may not be fully closed (On = alarm is active).

Max Opening Alarm

Indicates when the valve is opened to its maximum limit (On = alarm is active)