Controls/Display Overview; General Display Features; Soft Key Functions; Display Contrast - ABB ACS550-01 User Manual

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Controls/Display Overview

The following table summarizes the button functions and displays on the Assistant
Control Panel.
Status LED – Green for normal
operation. If LED is flashing, or red,
see Diagnostics.
Soft key 1 – Function varies, and is
defined by the text in the lower-left
corner of the LCD display.
Up –
• Scrolls up through a menu or list
displayed in the middle of the LCD
Display.
• Increments a value if a parameter
is selected.
• Increments the reference if the
upper-right corner is highlighted (in
reverse video).
LOC/REM – Changes between local
and remote control of the drive.
STOP – Stops the drive in
local control.

General Display Features

Soft Key Functions

The soft key functions are defined by text displayed just above each key.

Display Contrast

To adjust display contrast, simultaneously press the MENU key and UP or DOWN,
as appropriate.
Output Mode
Use the Output mode to read information on the drive's status and to operate the
drive. To reach the Output mode, press EXIT until the LCD display shows status
information as described below.
Start-Up
LCD Display – Divided into three main areas:
• Top line – variable, depending on the mode of operation. For example,
see "Status Information" on page 29.
• Middle area – variable, in general, shows parameter values, menus or
lists.
• Bottom line – shows current function of the two soft keys, and the clock
display, if enabled.
LOC 400RPM
1200 RPM
12.4 A
405 dm3/s
DIR 12:45 MENU
START – Starts the drive in
local control.
ACS550 User's Manual
Soft key 2 – Function varies, and is
defined by the text in the lower-right
corner of the LCD display.
Down –
• Scrolls down through a menu or list
displayed in the middle of the LCD
Display.
• Decrements a value if a parameter
is selected.
• Decrements the reference if the
upper-right corner is highlighted (in
reverse video).
Help – Displays context sensitive
information when the button is
pressed. The information displayed
describes the item currently
highlighted in the middle area of the
display.