AWT35‐500349|June2009 Page8
2.1.3 Weigh Mode Functions
The Model 350 and Model 355 keypads have five primary Weigh Mode functions:
"
Performs a gross zero and selects the gross mode
Initiates data transmission out the communication port
2
Toggles the units of measure between lb, kg, (g, lb oz, oz if enabled)
#
Tares any displayed weight and selects the net mode
!
Toggles the display between GROSS, NET, QUANTITY and setpoint TARGETS (if enabled)
2.2 Displays
The Model 350 is available with a LED or LCD while the Model 355 is only available with a LED. The Model
350 and Model 355 will display alphanumeric data, but due to the nature of 7-segment LEDs/LCD and the
limitation of six digits, some information is abbreviated.
All segments and annunciators are illuminated for a brief display test upon power up. The current gross
weight is then displayed in default units.
2.2.1 LED
The LED display is a six digit, 7-segment bright green LED screen with 12 annunciators to show
weight and status information. The SP1, SP2, and SP3 annunciators are red, green, and yellow. Also
there is an annunciator for a third unit under kg. Place the third unit label above the third annunciator
(the third unit is available on both the LED and LCD displays).
Figure 6: Model 350/355 LED
2.2.2 LCD
The LCD display is a six digit, 7-segment black LCD screen with 12 annunciators and a bargraph to show the
operational status.
Figure 7: Model 350 LCD