Rice Lake 120 Plus Digital Weight Indicator - Manual (Page 6)

2 120Plus Digital Weight Indicator Technical Manual
1.3 Operating Modes
The 120 Plus supports the following modes of operation:
1.4 Front Panel Keypad
Figure 1-1 shows the 120 Plus keypad and LED annunciators.
The symbols shown under the keys (representing up, down, enter, left, right) describe the key functions assigned in
configuration and panel modes. In these modes, the keys are used to navigate through menus, select digits within
numeric values, and increment/decrement values. See Section 3.0 on page 13 for information about using the front
panel keys in configuration mode.
Figure 1-1. 120 Front Panel
The key functions are described in the following table:
Mode Description
Normal mode Also known as the weighing mode. The display shows measured weights in the units required. See
Section 1.5 for more information
Setup (configuration) mode Configuration mode allows user to modify parameter values and calibrate the indicator. See
Section 3.0 for more information
Test mode Test mode performs diagnostic functions for the indicator. See Section 4.0 for more information.
Panel mode Panel mode provides access to setting the serial port, non-metrological parameters, time, date,
consecutive numbering, print formats, setpoints and test items. This is all done without the need to
press the setup switch. See Section 5.0 for more information.
Table 1-1. 120 Operating Modes
Number Name Function
1 Power/Zero
Press the ( ) to turn indicator on or off. Secondary use, it provides zero function.
2 Tare
Press the ( ) key to acquire the weight of the scale as tare.
3 Preset Tare
The ( ) key has two different methods of use. See below:
Short press = recall tare data
Long press = enter tare value into memory
4 Hold
Press the ( ) key to activate the hold function.
5 Gross/Net
Press the ( ) key to toggle a gross or net weight.
6 Units
Press the ( ) key to toggle user defined units.
Table 1-2. 120 Plus Key Functions
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3
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5
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