Chapter 5 – Start-up Procedure
ACS 502 Installation & Start-up Manual 5-3
Start-up Data
Parameters
Power up the ACS 502. The display shows Operating Data Parameter 1
(Output Frequency). Before proceeding with the start-up, check and complete
the Start-up Data Parameter values. Do not change parameters at this time
except as described in the following steps.
While viewing Parameter 1 (Output Frequency) press and hold [ * ], then
press [Right Arrow]. The display shows Parameter A (Language) in Setting
mode.
A LANGUAGE
Press [Up Arrow] or [Down Arrow] to select your preferred language. The
ACS 502 displays all information in the language you select. Press [ * ] to
confirm the selection and move to the next parameter. The available languages
are: English, German, Italian, Spanish, Dutch, French, Danish, Finnish, and
Swedish.
B APPLICATIONS
Leave this in the FACTORY setting to perform the start-up procedure. If
anything other than FACTORY displays, press [Up Arrow] or [Down Arrow]
to change the parameter to FACTORY. Press [ * ] to confirm the selection and
move to the next parameter.
C APPLIC. RESTORE
This parameter restores all parameters of the current application to factory-set
parameter values. Set this to YES by pressing [Up Arrow]. Press [ * ] to
confirm the selection and move to the next parameter.
D SUPPLY VOLTAGE
This parameter offers choices of 440, 460, 480, and 500 VAC for 480-volt
units or 380, 400, and 415 VAC for 380-volt units.
Press [Up Arrow] or [Down Arrow] to select the voltage value matching line
voltage providing power to your ACS 502. Press [ * ] to confirm the selection
and move to the next parameter.
E USER DISPLAY
SCALE
This parameter is used to set the scaling factor for Operating Data Parameter 2
(Speed). When set to 0, the speed display will show RPM. When set to 100,
the speed display will show %. When set to any other value from 0 – 10000,
the display will show this value (minus slip unless slip compensation is ON)
when the output frequency is at the frequency set by Start-up Data Parameter I
(Motor Base Frequency).
Press [Up Arrow] or [Down Arrow] to set the desired value of the speed
display. Press [ * ] to confirm the selection and move to the next parameter.
F MOTOR CURRENT
-FLA
This parameter matches the ACS 502 to the rated motor current, adjustable
between 0 and 1000 amps. The drive uses this parameter for motor overload
protection and current (amperage) information displays.
Press [Up Arrow] or [Down Arrow] to select the current (amperage) value for
your motor. Press [ * ] to confirm the selection and move to the next
parameter.
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