ABB ACQ580 Quick Start Up Manual page 7

The drive can be used in following modes: Auto,
Off, Hand
Auto mode – Drive is controlled remotely from the
I/O or the fieldbus.
Off mode – Drive is controlled locally from the
control panel. This mode indicates that drive is
stopped.
Hand mode – Drive is controlled locally from the
control panel. This mode indicates that drive is
running. With this mode, the initial reference is
copied from the drive reference.
symbol on the top row indicates that you can
change the reference with
The following diagram shows the state transitions
when you press the Auto, Off or Hand button:
Auto
Drive generates the Fault 7081 Control panel
loss if the panel was disconnected from the drive
for more than the communication loss time
defined in the drive (parameter 49.04).
If panel is not connected to the drive, reset signal
should come from I/O or fieldbus, or by
reconnecting the panel.
When panel is reconnected, press
to reset the fault.
3 – Hand/Off/Auto operation
and .
Off
Hand
(Reset)
EN – Quick start-up guide 7
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R4
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