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EOI Operation
W7B ASD Installation & Operation Manual
Electronic Operator Interface
The W7B ASD Electronic Operator Interface (EOI)
is comprised of an LCD screen, two LEDs, a rotary
encoder, and eight keys. These items shown in
The EOI can be mounted remotely from the ASD as
described in the section titled
. The dimensional requirements
for remote mounting may also be found there. Using
a screw length that exceeds the specified
dimensions may cause deformation of the outer
surface of the bezel as shown in
The interface can operate up to 15 feet from the
ASD via the Common Serial (TTL) Port. For
distances beyond 15 feet, the RS232/RS485 port is
recommended.
EOI Operation
The EOI is the primary input/output device for the
user. The EOI may be used to monitor system
functions, input data into the system, or perform
diagnostics.
Note: The Rotary Encoder will be used in this
explanation and throughout this manual for the Up,
Down, and Enter key functions.
The software used with the ASD is menu-driven;
thus, making it a select-and-click environment. The
operating parameters of a motor may be selected
and viewed or changed using the EOI.
To change a parameter setting, go to the Program
mode by pressing the MON/PRG key until the
Program menu is displayed. Turn the Rotary
Encoder until the desired parameter group is within
the cursor block. Press the Rotary Encoder (repeat
if there is a submenu).
EOI Features
Figure 17. W7B ASD EOI.
1. LCD Screen
—
Displays configuration
information, performance data (e.g., motor
frequency, bus voltage, output power, etc.), and
diagnostic information.
2. Enter Key
—
Selects a menu item to be
changed or accepts and records the changed data
of the selected field (same as pressing the Rotary
Encoder).
3. Up Arrow Key
— Increases the value of the
selected parameter or scrolls up the menu listing
(continues during press-and-hold).
4. Down Arrow Key
— Decreases the value of the
selected parameter or scrolls down the menu listing
(continues during press-and-hold).
5. Rotary Encoder
— Functions as the Up key, the
Down key, and the Enter key. Turn the Rotary
Encoder to perform the Up or Down arrow key
functions. Press the Rotary Encoder to perform the
Enter function. Press the Rotary Encoder while
turning to increase the effectiveness of the Rotary
Encoder. The Up/Down-Clockwise/Counter
Clockwise Rotary Encoder relationship to menu
changes may be changed via Program
EOI
Options
Encoder Action
Encoder Direction
(UP) (Up may be set to clockwise or counter
clockwise).
6. ESC Key
— Returns to the previous level of the
menu tree, toggles between the Panel screen and
the Frequency Command screen, or cancels
changes made to a field if pressed while still in the
reverse video mode (dark background/light text).
The three functions are menu-specific.
1
8
9
2
3
5
6
7
10
11
4
EOI
Summary of Contents for W7 DN-57442-006
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