Pump Protections - ABB ACQ80-04 Firmware Manual

160 Parameters
No. Name/Value
80.21 Pump nominal
speed
0...30000 rpm
80.26 Calc low speed
0.00...32767.00
Hz
80.29 Reset flow
Not selected
Reset
80.50 PQ curve P1
0.00...32767.00 kW
80.51 PQ curve P2
80.52 PQ curve P3
80.53 PQ curve P4
80.54 PQ curve P5
80.60 Q value Q1
0.00...
3
200000.00 m
80.61 Q value Q2
80.62 Q value Q3
80.63 Q value Q4
80.64 Q value Q5
82

82 Pump protections

82.02 Dry run source
Not selected
Selected
DI1
Description
Defines the nominal speed of pump. This value is used
for flow calculation (80.01).
Speed.
Defines the minimum speed/frequency limit below which flow
is not calculated.
Minimum speed/frequency limit for flow calculation.
Resets the measured flow data of actual signals to
zero in the parameters
flow.
Disables the flow reset.
Activates the flow reset.
Defines the power input of pump at point 1 on the PQ
performance curve.
See section Flow calculation
Power input of pump at point 1.
Defines the power input of pump at point 2 on the PQ
performance curve.
See parameter 80.50 PQ curve
Defines the power input of pump at point 3 on the PQ
performance curve.
See parameter 80.50 PQ curve
Defines the power input of pump at point 4 on the PQ
performance curve.
See parameter 80.50 PQ curve
Defines the power input of pump at point 5 on the PQ
performance curve.
See parameter 80.50 PQ curve
Defines the flow rate at point 1 on the PQ performance curve.
See section Flow calculation
Flow rate at point 1 of the PQ curve.
/h
Defines the flow rate at point 2 on the PQ performance curve.
See parameter 80.60 Q value
Defines the flow rate at point 3 on the PQ performance curve.
See parameter 80.60 Q value
Defines the flow rate at point 4 on the PQ performance curve.
See parameter 80.60 Q value
Defines the flow rate at point 5 on the PQ performance curve.
See parameter 80.60 Q value
Settings for pup dry run protection.
See section Dry run protection
Selects the source for dry run protection.
0 (always off).
1 (always on).
Digital input DI1
80.06 Today's flow
(page35).
P2.
P2.
P2.
P2.
(page35).
Q1.
Q1.
Q1.
Q1.
(page 38).
(10.02 DI delayed status, bit 0).
Def/FbEq16
0
1 = 1
5.00
1 = 1
Not selected
and 80.03 Total
0
1
0.00
0.00
0.00
0.00
0.00
0.00
1 = 1
0.00
0.00
0.00
0.00
Min load
current
0
1
2