Rice Lake Legend 480-2A, Technical Manual

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Introduction 3
1.4 Front Panel Keypad
See Section 1.7 for information about using the front panel keys in configuration mode.
Figure 1-1.
480
Front Panel, Showing LED Annunciators and Key Functions (480Plus Shown)
1.5 Keypad Functions
Key Function
Turns the unit on/off.
If power mode is set to manual, the Power button must be used to turn the unit on and off. If
power mode is set to auto, the unit will automatically power on when it’s plugged in and the only
way to turn it off is to unplug power. See Section 3.1.7.
The Menu key is used to access the User Setup menu.
Sets the current gross weight to zero, provided the amount of weight to be removed or added is within the
specified zero range and the scale is not in motion. The zero band is defaulted to two percent of full scale, but can
be configured for up to 100 percent of full scale.
Also used as a move up key to navigate to different menu levels or used to increment a number when editing a
value.
Switches the weight display to an alternate unit. The alternate unit is defined in the Configuration menu, and could
be kg, g, lb, oz, tn or t.
Also used as a scroll left key to navigate to different menus or to toggle to another digit when editing a value.
Sends on-demand print format out the serial port, provided the conditions for standstill are met. Print may be
displayed while printing.
Also used as a scroll right key to navigate to different menus or to toggle to another digit when editing a value.
Performs one of several predetermined Tare functions dependent on the mode of operation selected in the
TAREFN parameter. See Section 1.8.7 for more information on viewing stored tares.
Also acts as an enter key for numeric or parameter entry.
Switches the display mode from gross to net, or from net to gross. If a tare value has been entered or acquired,
the net value is the gross weight minus the tare.
Gross mode is shown by the Gross/Brutto annunciator; net mode is shown by the Net annunciator.
Also used as a move down key to navigate to different menu levels or to decrement a number when editing a
value.
During a numeric entry, sets the currently selected digit to 0, then selects one digit to the right.
PRELIMINARY
The up, down, enter, left and right
arrows by the keys describe the
functions assigned in the
operating modes.
Keys are also used to navigate
through menus, select digits within
numeric values and increment/
decrement values.
Numeric Keypad – Enter numeric
values. See Section 1.7.1 on
page 5.
POWER
Note
MENU
ZERO
UNIT
PRINT
TARE
GROSS
NET
B/N