Group System Parameter; Function Group Configuration - Endress+Hauser Proline Promass 83 Manual

7 Block BASIC FUNCTION
60
7.3

Group SYSTEM PARAMETER

7.3.1

Function group CONFIGURATION

⇒
BASIC FUNCTION G
BASIC FUNCTION → SYSTEM PARAMETER → CONFIGURATION
INSTALLATION
DIRECTION SENSOR
(6600)
DENSITY DAMPING
(6602)
FLOW DAMPING
(6603)
POSITIVE ZERO
RETURN
(6605)
Device Functions Proline Promass 83 FOUNDATION Fieldbus
FOUNDATION FIELDBUS GGA
⇓
PROCESS PARAMETER
⇓
SYSTEM PARAMETER
Function description
Use this function to reverse the sign of the flow measured variable, if necessary.
!
Note!
Ascertain the actual direction of fluid flow with reference to the direction indicated by
the arrow on the sensor (nameplate).
Options:
NORMAL (flow as indicated by the arrow)
INVERSE (flow opposite to direction indicated by the arrow)
Factory setting:
NORMAL
The density filter allows the sensitivity of the density measuring signal to be lowered
with respect to variations in the density of the fluid, e.g. with inhomogeneous liquids.
The damping acts on all functions of the measuring device.
User input:
Max. 5-digit number, incl. unit: 0.00 to 100.00 s
Factory setting:
0.00 s
Setting the filter depth of the digital filter. The sensitivity of the flow measurement
signal can be reduced with respect to interference peaks (e.g. in the event of a high
solid content, gas bubbles in the fluid etc.). The reaction time of the measuring device
increases with every increase in the filter setting. The damping acts on all functions and
outputs of the measuring device.
User input:
0 to 100 s
Factory setting:
0 s
Use this function to interrupt evaluation of measured variables. This is necessary when
a piping system is being cleaned, for example. This setting acts on all functions and
outputs of the measuring device.
Options:
OFF
ON (signal output is set to the ZERO FLOW value, temperature and density are still
output)
Factory setting:
OFF
!
Note!
An active positive zero return is communicated to the subsequent function blocks via
the status UNCERTAIN for the process variables.
GIA
⇒
GLA CONFIGURATION
Endress+Hauser
660