H Pump Curves - ABB ACS880 Firmware Manual

No. Name / Range /
Selection
85 Q-H pump curves
85.01 Pump curve input
function
NULL
Input 1 Direct
Input 2 Direct
Input 1 + Input 2
Input 1 - Input 2
Input 1 × Input 2
Input 1 / Input 2
Other [value]
85.02 Input 1 source
NULL
AI1 scaled
AI2 scaled
FBA1 ref
FBA2 ref
EFB1 ref
EFB2 ref
Aux input data 1
Aux input data 2
Other [value]
85.03 Input 2 source
85.04 Curve frequency 1
0.00 ... 600.00 Hz
Description
Estimates flowrate of pump curves in ESP application.
See section Pump curves .
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
The used input for the pump curve function could be
either of source parameters or result of math operation
between the two.
Zero
Parameter 85.02 Input 1 source
function.
Parameter 85.03 Input 2 source
function.
Sum of 85.02 Input 1 source
is the input of pump curves function.
Difference of 85.02 Input 1 source
source is the input of pump.
Multiply of 85.02 Input 1 source
is the input of pump curves function.
Division of 85.02 Input 1 source
is the input of pump curves function.
See Terms and abbreviations (page
Defines source 1 for signal that can be used as an input
for the pump curve function.
Zero
12.12 AI1 scaled value (page
12.22 AI2 scaled value (page
3.5 FB A reference 1 (page
3.6 FB A reference 2 (page
3.9 EFB reference 1 (page
3.10 EFB reference 2 (page
Value set in parameter
Value set in parameter
See Terms and abbreviations (page
Defines source 2 for signal that can be used as an input
for the pump curve function.
For parameter selections, see parameter
source.
Defines 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 in Hz.
and 85.03 Input 2 source).
is input for pump curves
is input for pump curves
and 85.03 Input 2 source
and 85.03 Input 2
and 85.03 Input 2 source
and 85.03 Input 2 source
169).
226).
228).
179).
179).
179).
179).
85.71 Aux input data 1.
85.72 Aux input data 2.
169).
85.02 Input 1
Parameters 559
Def / Type
FbEq 16b / 32b
Input 1 - Input 2 /
unit32
-
-
-
-
-
-
-
Aux input data 1 /
unit32
0
1
2
3
4
5
6
7
8
Aux input data 2 /
unit32
0.00 Hz / real32
10 = 1 Hz / 100 = 1 Hz