Pump Protections - ABB ACQ580 Firmware Manual

274 Parameters
No. Name/Value
kPa
psi
Pa
81.21 Flow unit
3
m /h
I/s
gpm
81.22 Length unit
centimeters
meter
Inch
feet
81.23 Density unit
3
kg/m
kg/l
Ib/gal
82

82 Pump protections

82.01 Quick ramp mode
Disabled
Use 1 quick ramp
Use 2 quick ramps
82.05 Quick ramp 1 accel.
time
0.10...5.00 s
82.06 Quick ramp 1 decel.
time
0.10...5.00 s
82.07 Quick ramp 1 upper
limit
15...100 Hz
Description
Kilo pascal
Pound per square inch
Pascal
Selects the unit of flow.
The selection affects total flow and specific energy units.
Cubic meter per hour.
Liters per second.
US gallon per minute.
Selects the unit of estimated head points, sensors height
difference and pump inlet/outlet diameters.
Length unit in centimeter.
Length unit in meter.
Length unit in inch.
Length unit in feet.
Selects the unit of density.
Kilograms per cubic meter.
Kilograms per liter.
Pounds per US gallon.
Settings for quick ramp functions.
See section Pump protections - Quick ramps
Enables quick ramp mode with quick ramp set 1 or set 2.
Quick ramp set 1 consists of
and 82.06 Quick ramp 1 decel.
consists of 82.10 Quick ramp 2 accel. time
ramp 2 decel. time.
Quick ramp mode is disabled.
Quick ramp set 1 is used.
Both quick ramp set 1 and set 2 are used.
Defines the quick ramp set 1 acceleration time.
The time required for the speed to change from zero to the
speed value defined by parameter
46.02 Frequency scaling. This ramp is effective from zero to
speed/frequency defined by parameter
upper limit.
Time
Defines the quick ramp set 1 deceleration time.
The time required for the speed to change from the speed
value to zero is defined by parameters
or 46.02 Frequency scaling. This ramp is effective from
speed/frequency defined by parameter
upper limit to zero.
Time
Defines the maximum speed/frequency for quick ramp 1.
Above this speed/frequency, the drive uses either quick ramp
2 and normal ramp time or only normal ramp time depending
on parameter 82.01 Quick ramp
Frequency/Speed limit
(page 49).
82.05 Quick ramp 1 accel. time
time. Quick ramp set 2
and 82.11 Quick
46.01 Speed scaling
82.07 Quick ramp 1
46.01 Speed scaling
82.07 Quick ramp 1
mode.
Def/FbEq16
1
2
3
m3/h
0
1
2
centimeters
69
72
73
27
kg/m3
0
1
2
Disabled
0
1
2
1.00
or
100 = 1s
100 = 1s
30
1 = 1Hz