Endress+Hauser Proline Promass 83 - Page 112

9 Block BASIC FUNCTION Device Functions Proline Promass 83 MODBUS RS485
112 Endress+Hauser
EPD EXCITING
CURRENT MAX
MODBUS register:
Data type:
Access:
6426
5233
Float
read/write
Empty pipe detection (EPD) can be switched on in this function.
In the event of inhomogeneous fluids or air bubbles, the exciting current of the
measuring pipes increases. If the exciting current specified in this function is
overshot, error message #700 “EPD ACTIVE” is output similar to the EPD VALUE
LOW () function.
User input: 5-digit floating-point number
Factory setting: 100 mA (deactivated)
! Note!
The function is not activated until a value under 100 mA is input.
Entering the value 100 mA deactivates the function.
Function description
BASIC FUNCTION → PROCESS PARAMETER → EPD PARAMETER