ABB ACS 502 Series, Инструкция по установке и запуску

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Chapter 5 – Start-up Procedure
5-4 ACS 502 Installation & Start-up Manual
G MOTOR POWER
This parameter matches the motor rated power, adjustable between 0.7 hp and
1340 hp. The drive uses this parameter for motor overload and kWh
information displays. The left key switches the display between hp and kWh.
To change the display, press and hold the left key for two seconds.
Press [Up Arrow] or [Down Arrow] to select the motor power value for your
motor. Press [ * ] to confirm the selection and move to the next parameter.
H MOTOR POWER
FACTOR
This parameter matches the motor power factor (at rated speed and load on
sinusoidal power), adjustable between 0.10 and 1.0. The drive uses this
parameter for motor torque and power information displays.
Press [Up Arrow] or [Down Arrow] to select the motor power factor value for
your motor. Press [ * ] to confirm the selection and move to the next
parameter.
I MOTOR BASE
FREQUENCY
This parameter is used to set the designed frequency of the motor, adjustable
from 30 Hz to 500 Hz in 10 Hz increments. Changing this value will
automatically set the Field Weakening Point (FWP) to the same value.
Press [Up Arrow] or [Down Arrow] to select the base frequency value for
your motor. Press [ * ] to confirm the selection and move to the next
parameter.
J MOTOR BASE R.P.M.
This parameter is used to set the nameplate speed of the motor and is
adjustable from 200 to the maximum 2 pole motor speed based on Start-up
Data Parameter I (Motor Base Frequency).
Press [Up Arrow] or [Down Arrow] to set the motor nameplate speed value
for your motor. Press [ * ] to confirm the selection and move to the next
parameter.
K MOTOR NOM.
VOLTAGE
The default is 460 V for 480-volt units and 380 V for 380-volt units.
Changing this parameter automatically changes the Maximum Output
Voltage.
Press [Up Arrow] or [Down Arrow] to select the motor rated voltage for your
motor. Press [ * ] to confirm the selection and return to Operating Data
Parameter 1 (Output Frequency).
Keypad Control Tests
Motor Disconnected
from the ACS 502
After setting the Start-up Data parameters, test the drive as follows:
1. Disconnect and lock out power from the ACS 502. Wait at least five
minutes after disconnecting power. Verify that the DC Bus voltage is at a
safe level by measuring the voltage between positive (+) and negative (-)
on Brake Terminals UDC+ and UDC-. Check for zero volts at Terminals
X50:21 – 29 before continuing.
2. Disconnect the motor from the ACS 502.
3. Power up the ACS 502.
4. Press [Start/Stop] to issue a start command. The Run Status indicator on
the LCD Display displays the Start ( I ) symbol.