ABB ACS 300, User Manual

Page: 68 / 101

54 ACS 300 User’s Manual
Chapter 7 - Drive Parameters
NOM VOLT Nominal motor voltage (from the motor rating plate). NOM VOLT
sets the maximum output voltage supplied to the motor by the
ACS 300. NOM FREQ sets the frequency where the voltage to
the motor is equal to NOM VOLT. With these two parameters, it is
possible to adapt the ACS 300 to the motor.
The ACS 300 cannot supply the motor with a voltage greater than
the mains voltage. When driving a motor that has a nominal
voltage lower than the supply voltage, it may not be possible to
drive the motor at full torque because of current limitations.
COS PHI Power factor (Cos phi) of the motor from the motor rating plate.
SUPPLY VOLT Mains supply voltage. This parameter exists only in the 400
series units.
Note! NOM VOLT can only be set within ±20 V of SUPPLY VOLT.
LANGUAGE Select the preferred display language.
TEMP MOD Calculated temperature of the motor as a percentage (%) of
nominal temperature. Motor temperature is calculated from the
motor current. MOTOR TEMP fault occurs when TEMP MOD
signal is equal to 115 %.
HOURS Operation timer shows in hours how long the drive has been
running.
Page 2 parameters
PAGE 2 (*P3) Press to change to Page 3.
OUTPUT V The voltage applied to the motor. This parameter is display only.
CON f1
CON f2
CON f3 Constant frequency (preset speed) 1, 2 and/or 3. Constant
frequencies override the analogue input reference. Constant
frequencies are activated with Digital Inputs 3 and 4 or Digital
Inputs 4 and 5 depending on the control mode selected. For
constant frequency selection, refer to I/O mode descriptions on
pages 28 to 34.