Magnetek HPV 900 Series 2, Техническое руководство

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Parameter Description Default Units Suggested Adjustment
TORQ BOOST GAIN Torque boost responsiveness 0.00 none
Enter / verify that it is set at default until
the Open-Loop Performance
Adjustments on page 167 dictates a
different number
Table 4 OL: Important parameters in A1 menu to set/check when setting up a drive in open-loop
Power Convert A4
Parameter Description Default Units Suggested Adjustment
INPUT L-L VOLTS
Nominal line-line AC
input Voltage, RMS
0 Volts
Adjust to match the voltage across R, S, and T of the drive.
The drive uses this value for its undervoltage alarm and fault
detection circuit
UV ALARM LEVEL
Voltage level for
undervoltage alarm
90
%
nominal
dc bus
Set to 80%
UV FAULT LEVEL
Voltage level for
undervoltage fault
80
%
nominal
dc bus
Set to 70 %
PWM FREQUENCY Carrier frequency 10.0 kHz
It should not be necessary to change this value from 10kHz.
However it can be useful to reduce this frequency to try to
determine if a vibration is electrically induced or otherwise
ILIMIT INTEG GAIN
Stall prevention
response
1.00 none
Enter / verify that it is set at default until the Open-Loop
Performance Adjustments on page 167 dictates a different
number
HUNT PREV GAIN
Torque response of
hunt prevention
1.00 none
Enter / verify that it is set at default until the Open-Loop
Performance Adjustments on page 167 dictates a different
number
HUNT PREV TIME
Amount of time for
hunt prevention
function
0.20 sec
Enter / verify that it is set at default until the Open-Loop
Performance Adjustments on page 167 dictates a different
number
Table 5 OL: Important parameters in A4 menu to set/check when setting up a drive in open-loop
Motor A5
Parameter Description Default Units Suggested Adjustment
MOTOR ID Motor Identification none
Used to initialize the drive. Display will change to block capital letters
when initialized. Enter either 4 or 6 pole motor.
RATED MTR
POWER
Rated motor output
power
0
HP
Set to motor HP/kW rating as per the motor nameplate
KW
RATED MTR
VOLTS
Rated motor terminal
RMS voltage
0 Volts Set to motor voltage rating as per the motor nameplate
RATED EXCIT
FREQ
Rated excitation
frequency
0 Hz Set to motor frequency rating as per the motor nameplate
RATED MOTOR
CURR
Rated motor current 0 Amps Set to motor nameplate rated current
MOTOR POLES Motor poles 4 none Adjust to set number of motor poles
RATED MTR
SPEED
Rated motor speed at
full load
0 RPM Adjust to motor nameplate value
MOTOR MIN
VOLTS
Voltage at minimum
frequency
Per ID Volts
Enter / verify that it is set at default until the Open-Loop Performance
Adjustments on page 167 dictates a different number
MOTOR MIN
FREQ
Minimum frequency 1 Hz
Enter / verify that it is set at default until the Open-Loop Performance
Adjustments on page 167 dictates a different number
MOTOR MID
VOLTS
Voltage at middle
frequency
Per ID Volts
Enter / verify that it is set at default until the Open-Loop Performance
Adjustments on page 167 dictates a different number
MOTOR MID
FREQ
Middle frequency 3.0 Hz
Enter / verify that it is set at default until the Open-Loop Performance
Adjustments on page 167 dictates a different number
Table 6 OL: Important parameters in A5 menu to set/check when setting up a drive in open-loop