ABB ACS355 series - Controlling the Drive through the I;O Interface

70 Start-up, control with I/O and ID run
Controlling 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.
Displays of the basic control panel are shown as an example.
PRELIMINARY SETTINGS
If you need to change the direction of rotation, check
that parameter 1003 DIRECTION is set to 3
(REQUEST).
Ensure that the control connections are wired
according to the connection diagram given for the
ABB standard macro.
See section Default I/O
connection diagram on page
55.
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.
Basic control panel
: Text FWD starts flashing fast and
stops after the setpoint is reached
Assistant control panel
: The arrow starts rotating. It is
dotted until the setpoint is reached.
Regulate the drive output frequency (motor speed) by
adjusting the voltage of analog input AI1.
CHANGING THE DIRECTION OF THE MOTOR ROTATION
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.
Basic control panel
: Text FWD starts flashing slowly.
Assistant control panel
: The arrow stops rotating.
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
.