23
The + and - keys are used to scroll through parameters
and to change the value of a chosen parameter. These
keys are also used to change the local reference. In
Display Mode, these keys are used to switch between
readouts.
The
L
and
M
keys are used to select a parameter
group and also to move the cursor to the desired digit
when changing numerical values.
Indicator Lamps
At the bottom of the control panel is a red alarm LED, a yellow warning
LED, and a green power on LED.
red yellow green
If certain threshold values are exceeded, the alarm and/or warning
lamps will flash and text describing the alarm or warning condition will
be displayed.
Local Control
Below the indicator lamps are keys which are used to determine the
point of control. Each of these keys can be individually enabled or
disabled using parameter 012 through 015. The Hand Start and Auto
Start keys will also be disabled if any of the control terminals are
programmed for either Remote Hand or Remote Auto.
The HAND START key is used if the drive is to be
started from the control panel. Pressing HAND START
will give a start command to the drive.
If a minimum speed is set in parameter 201,
Output Frequency Low Limit, motor will start
and ramp up to this frequency when HAND
START is pressed. If drive is already running in
Auto Mode when the HAND START key is
pressed, it will switch to run in Hand Mode at
same speed.
The OFF/STOP key is used for stopping the connected
motor in either the Hand or Auto mode. Enable or
Disable via parameter 013. If this stop function is
activated, the second line in the LCD display will flash.
AUTO START is used if the drive is to be started via the
control terminals and/or serial communication. When a
remote start signal is active, the drive will start if the
AUTO START key has been pressed.
DANGER
!
A start signal via digital inputs may cause drive
to start at any time. Remove power to drive be-
fore working on output wiring, motor or any
driven equipment.
The RESET key is used for manually resetting the drive
after a fault trip (alarm). In this case, the top line of the
display will show TRIP (RESET). If the top line of the
display shows TRIP (AUTO START), the drive will
automatically restart. If the top line of the display shows
TRIPLOCK (DISC. MAINS), input power to the drive
must be removed before the trip can be reset.
Display Mode
Information is displayed on the LCD by selecting one of three program-
mable display modes. Pressing the Display Mode key toggles among
the displays. When in Mode II, pressing and holding down the Display
Mode key accesses an additional mode used to identify the data units
the display is showing. (See Navigation Between Display Modes.)
In normal operation, any four meters can be shown continuously on the
first and second lines of the display. Parameters 008, 009 and 010
select the three readouts displayed on the top line. Parameter 007,
Large Display Readout, selects the meter displayed on line 2. In
Display Mode, the + and - keys choose any meter on the LCD.
A list on the next page gives the operating data that can be shown on
the three meter readouts for line 1 and the large display (line 2).
The right side of line 2 shows the active setup number and an arrow
indicateing the direction of motor rotation. Clockwise indicates forward
and counterclockwise indicates reverse. The arrow body disappears if
a stop command is given or if the output frequency falls below 0.01 Hz.
Warnings and alarms (fault trips) will also be displayed. For an alarm,
“ALARM” and the alarm number is shown in line 2 with an explanation
in line 3 or in lines 3 and 4. For a warning, “WARN.” and the warning
number is shown in line 2 and an explanation in 3 and/or 4. Both
alarms and warnings cause the display to flash.
The line 4 automatically displays the operating status of the drive.
WARNING
!
