Rice Lake Legend 480-2A, Technical Manual

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4 480 Legend Series
1.6 LED Annunciators
The 480 display uses a set of eight LED annunciators to provide additional information about the value being
displayed.
See Section 3.2.3 for more information about configuring primary and secondary display units.
1.7 Front Panel Navigation
Figure 1-2. Front Panel Key Functions
Four front panel keys are used as directional keys to navigate through the menus (see Figure 1-2).
•
Unit
( ) and
Print
( ) scroll left and right on the same menu level.
•
Zero
( ) and
Gross/Net
( ) move up and down to different menu levels.
• The
Tare
key serves as an enter key ( ) for selecting parameter values within the menus.
• The
Menu
key allows front panel access to user setup and configuration mode.
LED Description
Gross/Brutto LED
Gross weight display mode (or Brutto in OIML mode)
Net LED
Net weight display mode
Zero (Center of Zero) LED
The Center of Zero LED indicates that the current gross weight reading is /- 0.25 display divisions of the
acquired zero, or is within the center of zero band.
A display division is the resolution of the displayed weight value, or the smallest incremental increase or decrease
that can be displayed or printed.
Standstill LED
Scale is at standstill or within the specified motion band. Some operations, including zero, tare and print, can only
be done when the standstill LED is on.
lb/kg LED
Displays which unit of measure is being used.
lb and kg annunciators indicate the units associated with the displayed value: lb = pounds, kg = kilograms.
The displayed units can also be set to short tons (tn), metric tons (t), ounces (oz), grams (g) or none (no units
information displayed). The lb and kg LEDs function as primary and secondary units annunciators. If neither
primary nor secondary units are lb or kg, the lb annunciator is lit for primary units and kg is lit for secondary units.
T LED
Indicates that a push-button tare weight has been acquired and stored in memory.
PT LED
Indicates that a preset tare weight has been keyed in or entered and stored in memory.
Table 1-1. LED Annunciators
PRINT
MENU
UNIT
POWER
TARE
GROSS
NET
B/N
ZERO
Move Right/Next
Move Up/Increment Value
Access User Setup
ENTER Value
Move Left/Previous
Move Down/Decrement Value
Power On/Off