User Manual
KEA 320 / KEA 320 RP
BA-KEA 320 / KEA 320 RP_EN Version 03
Date: 16.Sep.2020
Page 19 of 21
4.2.3
Operating Mode AUTOMATIC
General usage
In the AUTOMATIC operating mode ( “AUTO” ), all engine, GCB, and/or MCB functions are operated via an
interface, or automatically by the control unit (i.e. a mains failure).
The function of the KEA depends on the configuration of the unit and how
the external signals are used.
Use the button [AUTO] to activate operating mode AUTOMATIC.
If mode change was successful the button [AUTO] is illuminated.
For a more detailed description of the start/stop sequence of the engine and
the associated parameters refer to Chapter 4.4.5.1.2 “Operation Mode
AUTO - Automatic Run” on page 307.
The main functions are briefly described in the following sections.
Start engine
The engine is started via a remote start signal.
Prerequisites:
The AUTOMATIC operating mode is enabled.
The start request is enabled by the LogicsManager "Start req. in AUTO".
No shut down alarm is present. (for explanation of the alarm classes refer to Chapter 9.5.1 “Alarm Classes”
on page 982).
The engine is ready for operation.
The GCB is open.
Auto mains failure operation (AMF)
Auto mains failure operation is only available in application mode
.
If the AUTOMATIC operating mode is enabled and the mains fail, the engine and the power circuit breakers will
be operated according to the current application mode.
Prerequisites:
The AUTOMATIC operating mode is enabled.
The parameter "Emergency power" is configured to "On".
The configured mains failure limits are reached.
