ABB ACQ580 Firmware Manual page 180

Pump control program
Hide thumbs Also See for ACQ580:
Table of Contents

Advertisement

176 Parameters
No.
Name/Value
30.13
Minimum frequency
-500.00...500.00
Hz
30.14
Maximum
frequency
-500.00...500.00
Hz
30.17
Maximum current
0.00...30000.00 A
30.19
Minimum torque 1
-1600.0...0.0%
30.20
Maximum torque 1
0.0...1600.0%
30.26
Power motoring
limit
0.00...600.00%
30.27
Power generating
limit
-600.00...0.00%
Description
Defines the minimum allowed frequency.
WARNING! This value must not be higher than
Maximum
frequency.
WARNING! in frequency control mode only.
Minimum frequency.
Defines the maximum allowed frequency.
Note: This parameter does not affect the frequency
acceleration and deceleration ramp times. See parameter
46.02 Frequency
scaling.
WARNING! This value must not be lower than
Minimum
frequency.
WARNING! in frequency control mode only.
Maximum frequency.
Defines the maximum allowed motor current. This depends
on the drive type; it is automatically determined on the basis
of the rating.
Maximum motor current.
Defines a minimum torque limit for the drive (in percent of
nominal motor torque).
Note: If your application, like a pump or a fan, requires that
the motor must rotate in one direction only, use speed/
frequency limit
(30.11 Minimum speed/30.13 Minimum
frequency) to achieve this. Do not set parameter
Minimum torque 1
or
30.27 Power generating limit
the drive is then not able to stop correctly.
WARNING! In torque control mode (vector motor
control) only.
Minimum torque limit 1.
Defines a maximum torque limit for the drive (in percent of
nominal motor torque).
WARNING! In torque control mode (vector motor
control) only.
Maximum torque 1.
Defines the maximum allowed power fed by the inverter to the
motor in percent of nominal motor power.
Maximum motoring power.
Defines the maximum allowed power fed by the motor to the
inverter in percent of nominal motor power.
Note: If your application, like a pump or a fan, requires that
the motor must rotate in one direction only, use speed/
frequency limit
(30.11 Minimum speed/30.13 Minimum
frequency) to achieve this. Do not set parameter
Minimum torque 1
or
30.27 Power generating limit
the drive is then not able to stop correctly.
Maximum generating power.
Def/FbEq16
0.00 Hz
30.14
See par.
46.02
50.00 Hz;
60.00 Hz
(95.20
b0)
30.13
See par.
46.02
0.00 A
1 = 1 A
-300.0%
30.19
to 0%, as
See par.
46.03
300.0%
See par.
46.03
300.00%
1 = 1%
-300.00%
30.19
to 0%, as
1 = 1%

Advertisement

Table of Contents
loading

Table of Contents