Controls Of The Inverter Unit (And Motor); Control Panel; Analog And Digital I/O Signals; Fieldbus - ABB ACS800 Hardware Manual

Controls of the inverter unit (and motor)

The inverter control program runs in the RDCU control unit located in the swing-out
frame. The RDCU is connected to the inverter modules by a fibre optic link,
distributed through an optical branching unit. In the inverter modules, the optic link
connects to the AINT board, the terminals of which are accessible through a hole on
the front panel of the module.
The user controls the inverter unit (and motor) with the control panel, the I/O
interface on the control board or through the fieldbus interface.

Control panel

A control panel is installed on the door of the drive. The panel is the user interface of
the inverters of the drive, providing the essential controls such as Start/Stop/
Direction/Reset/Reference, and the parameter settings for the drive application
program. The panel can also be used for the set-up and monitoring of the supply
unit. See the Firmware manual of the drive application program and ACS800 diode
supply control program firmware manual (3AUA0000068937[English]) for further
information.

Analog and digital I/O signals

For the default I/O diagram, see
control connections

Fieldbus

See the appropriate Firmware manual of the drive application program.
External control connections (non-US)
(US).
33
and External
Hardware description