42 ACS550 User’s Manual
Control panels
Assistant Control Panel
Features
The Assistant Control Panel features:
• alphanumeric control panel with an LCD display
• language selection for the display
• Start-up Assistant to ease drive commissioning
• copy function – parameters can be copied to the control panel memory for later
transfer to other drives or for backup of a particular system.
• context sensitive help
• real time clock.
Overview
The following table summarizes the key functions and displays on the Assistant
Control Panel.
LOC
DIR 12:45 MENU
400RPM
1200 RPM
12.4 A
405 dm3/s
3
4
5
67 8
9 10
No. Use
1 Status LED – Green for normal operation. If LED is flashing, or red, see
section Diagnostic displays on page 243.
2 LCD display – Divided into three main areas:
a. Status line – variable, depending on the mode of operation, see section
Status line on page 43.
b. Center – variable; in general, shows signal and parameter values, menus or
lists. Shows also faults and alarms.
c. Bottom line – shows current functions of the two soft keys and, if enabled,
the clock display.
3 Soft key 1 – Function depends on the context. The text in the lower left corner
of the LCD display indicates the function.
4 Soft key 2 – Function depends on the context. The text in the lower right
corner of the LCD display indicates the function.
5 Up –
• Scrolls up through a menu or list displayed in the center of the LCD display.
• Increments a value if a parameter is selected.
• Increments the reference value if the upper right corner is highlighted.
Holding the key down changes the value faster.
6 Down –
• Scrolls down through a menu or list displayed in the center of the LCD
display.
• Decrements a value if a parameter is selected.
• Decrements the reference value if the upper right corner is highlighted.
Holding the key down changes the value faster.
7 LOC/REM – Changes between local and remote control of the drive.
8 Help – Displays context sensitive information when the key is pressed. The
information displayed describes the item currently highlighted in the center of
the display.
9 STOP – Stops the drive in local control.
10 START – Starts the drive in local control.
5 A
1 Hz
7 %10
.
0
.
49
.
49.1Hz
LOC
DIR MENU00:00
1
2a
2b
2c
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