11.10 Group System Parameter - Endress+Hauser PROline promag 10 Operating Instructions Manual

11 Description of Device Functions
108

11.10 Group SYSTEM PARAMETER

Function description SYSTEM PARAMETER
INSTALLATION Use this function to reverse the sign of the flow quantity, if necessary.
DIRECTION SENSOR
Options:
NORMAL (flow as indicated by the arrow)
INVERSE (flow opposite to direction indicated by the arrow)
Factory setting:
NORMAL
!
Ascertain the actual direction of fluid flow with reference to the direction
indicated by the arrow on the sensor (nameplate).
MEASURING MODE Use this function to select the measuring mode for all outputs and for the
internal totalizer.
Options:
STANDARD
SYMMETRY
Factory setting:
STANDARD
The responses of the individual outputs and the internal totalizer in each of the
measuring modes are described in detail on the following pages:
Current output
STANDARD
Only the flow components for the selected flow direction are totalled, (positive
or negative full scale value
opposite direction are not taken into account (suppression).
Example for current output:
SYMMETRY
The output signals of the current output are independent of the direction of
flow (absolute amount of the measured variable).
The "VALUE 20mA"
20mA
Positive and negative flow components are taken into account.
Example for current output:
!
The direction of flow can be output via the configurable status output.
(Continued on next page)
Note!
➁
= flow direction). Flow components in the
mA
20
4
0
➀
➂
(e.g. backflow) corresponds to the mirrored VALUE
➁
(e.g. flow).
➂
Note!
PROline Promag 10
Q
➁
mA
20
4
0
Q
➀ ➁
Endress+Hauser