ABB ACS55 Mode D'emploi page 14

14
DIP switches
DIP switches are used to adapt ACS55 to the motor and the application.
Warning! The DIP switch is at a dangerous voltage (200 V). Turn off power and wait for 5 minutes before adjusting the switches.
Keep the protective cover closed when ACS55 is powered.
Configuration
• Open the front cover using the tip of a screwdriver, and adjust the DIP switches.
• Use the tip of a screwdriver to slide the switch to the left or right. By default, all switches are in their left position.
• Close the front cover.
Basic information
DIP switch
# Name and function
1 NOM FREQ HZ: Motor nominal frequency
2 SILENT: Motor noise level (PWM switching
frequency)
3 LOAD: Load torque type (U/f curve)
4 JOG HZ: Constant frequency for the jogging function 5 Hz
5 RELAY: Relay output operation
6 AI OFFSET: Minimum value for analogue input
7 AUTORESET: Automatic fault reset function
8 HI FREQ: High frequency mode
Default Alternative
setting setting
50 Hz 60 Hz
OFF - Normal ON - Silent (16 kHz)
(5 kHz)
P&F - Pump/fan CT - Constant torque
10 Hz
FLT - Fault RUN - Motor running
OFF - 0 mA (0 V) ON - 4 mA (2 V)
OFF - No autoreset ON - Autoreset enabled
OFF - Standard ON - High frequency
enabled
EN