Group System Parameter - Endress+Hauser Proline Promag 10 Operating Instructions Manual

Appendix
100

11.10 Group SYSTEM PARAMETER

Functional description SYSTEM PARAMETER
INSTALLATION Use this function to reverse the sign of the flow quantity, if necessary.
DIRECTION SENSOR
Options:
FORWARDS (flow as indicated by the arrow)
BACKWARDS (flow opposite to direction indicated by the arrow)
Factory setting:
FORWARDS
!
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 output, (positive or negative
full scale value n = flow direction). Flow components in the 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 "VALUE20mA" (e.g. backflow) corresponds to the
mirrored VALUE20mA n (e.g. flow). 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.
Note!
mA
20
4
0
➀
mA
20
4
0
➂ ➀
Note!
Proline Promag 10
Q
➁
A0001248
Q
➁
A0001249
Endress+Hauser