Start-up and control with I/O
43
How to control the drive through the I/O interface
The table below instructs how to operate the drive through the digital and analog 
inputs when:
• the motor start-up is performed, and 
• the default (standard) parameter settings are valid.
PRELIMINARY SETTINGS
If you need to change the direction of rotation, check that parameter 
1003 is set to 3 (REQUEST).
Ensure that the control connections are wired according to the 
connection diagram given for the ABB Standard macro.
See ABB Standard macro on 
page 59.
Ensure that the drive is in remote control. Press key   to switch 
between remote and local control. 
In remote control, the panel 
display shows text REM.
STARTING AND CONTROLLING THE SPEED OF THE MOTOR
Start by switching digital input DI1 on. 
Text FWD starts flashing fast and stops after the setpoint is reached.
 
Regulate the drive output frequency (motor speed) by adjusting the 
voltage or current of the analog input AI(1). 
 
CHANGING THE DIRECTION OF ROTATION OF THE MOTOR
Reverse direction: Switch digital input DI2 on. 
 
Forward direction: Switch digital input DI2 off.
 
STOPPING THE MOTOR 
Switch digital input DI1 off. 
The motor stops and text FWD starts flashing slowly.
 
LOC
REM
  
REM                     Hz
OUTPUT              FWD    
   00
.
  
REM                     Hz
OUTPUT              FWD    
  500
.
  
REM                     Hz
OUTPUT                  REV
  500
.
  
REM                     Hz
OUTPUT              FWD    
  500
.
  
REM                     Hz
OUTPUT              FWD    
   00
.