ABB ACS880 - H Pump Curves

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
Estimates flowrate of pump curves in ESP application.Q-H pump curves85
See section Pump curves .
Input 1 - Input 2 /
unit32
Selects the method for the pump curve input
processing.
The user has two source parameters for the pump curve
input (85.02 Input 1 source and 85.03 Input 2 source).
Pump curve input
function
85.01
The used input for the pump curve function could be
either of source parameters or result of math operation
between the two.
-ZeroNULL
-Parameter 85.02 Input 1 source is input for pump curves
function.
Input 1 Direct
-Parameter 85.03 Input 2 source is input for pump curves
function.
Input 2 Direct
-Sum of 85.02 Input 1 source and 85.03 Input 2 source
is the input of pump curves function.
Input 1 + Input 2
-Difference of 85.02 Input 1 source and 85.03 Input 2
source is the input of pump.
Input 1 - Input 2
-Multiply of 85.02 Input 1 source and 85.03 Input 2 source
is the input of pump curves function.
Input 1 × Input 2
-Division of 85.02 Input 1 source and 85.03 Input 2 source
is the input of pump curves function.
Input 1 / Input 2
See Terms and abbreviations (page 169).Other [value]
Aux input data 1 /
unit32
Defines source 1 for signal that can be used as an input
for the pump curve function.
Input 1 source85.02
0ZeroNULL
112.12 AI1 scaled value (page 226).AI1 scaled
212.22 AI2 scaled value (page 228).AI2 scaled
33.5 FB A reference 1 (page 179).FBA1 ref
43.6 FB A reference 2 (page 179).FBA2 ref
53.9 EFB reference 1 (page 179).EFB1 ref
63.10 EFB reference 2 (page 179).EFB2 ref
7Value set in parameter 85.71 Aux input data 1.Aux input data 1
8Value set in parameter 85.72 Aux input data 2.Aux input data 2
See Terms and abbreviations (page 169).Other [value]
Aux input data 2 /
unit32
Defines source 2 for signal that can be used as an input
for the pump curve function.
For parameter selections, see parameter 85.02 Input 1
source.
Input 2 source85.03
0.00 Hz / real32Defines Q-H pump curve frequency 1.
If there are several Q-H curves available from the pump
manufacturer, then set values for the fastest first.
Curve frequency 185.04
10 = 1 Hz / 100 = 1 HzCurve frequency in Hz.0.00 ... 600.00 Hz
Parameters 559