Design - ABB PST Installation And Maintenance Manual

U= 0% I=0.0A
Menu
Figure 1: Human-Machine
Interface
1 Status indication LEDs
2 LCD display
3 Selection keys
4 Navigation keys
1
Power on Fault Protection
Setting Ie 100A
Change Back
Power on Fault Protection
Setting Ie 100A
Store Cancel
Figure 2: Menu examples
1 Scrolling icons
52
AC 1006.9 - 5/03
Chapter 6 - Human-Machine Interface (HMI)
6:1.2

Design

The HMI consists of:
• Status indication LED indicators
• LCD display
• Selection and Navigation keys
The LED indicators work as follows:
LED
Power on
Fault
Protection
When a Fault or Protection LED is activated, the LCD displays the
actual fault or protection.
The keypad is based on the same user concept as today's mobile phones.
The LCD contains two rows with 20 characters each.
The top row presents various information depending on its state. The
bottom row indicates which function is currently selected.
A scrolling icon indicates what parameter or setting value is possible to
change at the position.
1
The Selection keys normally have more than one function, such as
selecting, changing and storing parameters. See the text on the bottom
row of the LCD.
The Navigation keys are used for navigating through the various menus
to the desired setting.
When selecting from a list, the scrolling is done in a closed loop fashion.
Color Description
Green Control voltage connected.
Red Indicates faults.
Yellow Indicates protective function has activated.
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