HX7+ ASD Installation and Operation Manual
39
HX7+ Keypad
The
HX7+
keypad is comprised of an LCD display, two LEDs, a rotary encoder, and eight keys. These
items are described below and their locations are provided in
.
The keypad can be mounted remotely from the ASD as described in the section titled
. The dimensional requirements for remote mounting may also be found in this
section. Using a screw length that exceeds the specified dimensions may cause deformation of the outer
surface of the bezel as shown in
and should be avoided.
The interface can operate up to distances of 15 feet from the ASD via the Common Serial (TTL) Port. For
distances beyond 15 feet, the RS232/RS485 port is recommended.
Keypad Features
LCD Display
— Displays configuration information, performance data (e.g., motor frequency, bus
voltage, torque, etc.), and diagnostic information.
Local|Remote Key
— Toggles the system to and from the
Local
and
Remote
modes. The LED is on
when the system is in the
Local Command
mode. The
Local
mode allows the
Command
and
Frequency
control functions to be carried out via the keypad.
The
Remote
mode enables the
Command
and
Frequency
control functions to be carried out via the
Terminal Board
,
CN8 Option
(LED Keypad),
RS232/RS485
,
Communication Card
,
or
Pulse Input
.
The selection may be made via Program
Fundamentals
Standard Mode Settings
.
The availability of the
Local
mode of operation (
Command
and
Frequency
control) may be disabled via
Program
EOI Option Setups
. The availability of the
Local
mode of operation
may be reinstated by changing this setting or performing a
Reset
(see
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
).
Esc Key
— Returns to the previous level of the menu tree, toggles between the
Panel
and the
screens, 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.
Run Key
— Issues the
Run
command while in the
Local
mode.
Run Key Status LED
—
Illuminates green while stopped or red while running (Red = ALERT!).
Stop Key
— Issues the
Off
command (decelerates to
Stop
at the programmed rate) if pressed once while
in the
Local
mode or initiates an
Emergency Off
(terminates the ASD output and applies the brake if so
configured) if pressed twice quickly from the
Local
or
Remote
modes.
Up Key
— Increases the value of the selected numerical parameter or scrolls up the menu listing
(continues during press-and-hold).
Down Key
— Decreases the value of the selected numerical parameter or scrolls down the menu listing
(continues during press-and-hold).
Rotary Encoder
— Functions as the
Up
key, the
Down
key, and the
Enter
key. Turn the
Rotary
Encoder
either clockwise or counterclockwise to perform the
Up
or
Down
key functions. Press the
Rotary Encoder
to perform the
Enter
function. Simultaneously press and turn the
Rotary Encoder
to
perform a user-defined function (see Program
EOI Option Setups
Preferences
).
ocal|Remote
Key
Содержание HX7+ ASD
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