Rice Lake 920i Installation Manual V2.0 - Manual (Page 7)

Introduction 3
1.2 Indicator Operations
Basic 920i operations are summarized below:
Toggle Gross/Net Mode
Press the GROSS/NET key to switch 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. If no tare has been entered or
acquired, the display remains in gross mode.
Gross mode is indicated by the word Gross (or Brutto
in OIML mode); net mode is indicated by the word
Net .
Toggle Units
Press the UNITS key to switch between primary,
secondary, and tertiary units.
Zero Scale
1. In gross mode, remove all weight from the scale
and wait for the standstill annunciator ( ).
2. Press the ZERO key. The center of zero ( )
annunciator lights to indicate the scale is zeroed.
Acquire Tare
1. Place container on scale and wait for the
standstill annunciator ( ).
2. Press the TARE key to acquire the tare weight of
the container.
3. Display shifts to net weight and shows the word
Net on the display.
Remove Stored Tare Value
1. Remove all weight from the scale and wait for
the standstill annunciator ( ).
2. Press the TARE key (or, in OIML mode, the
ZERO key). Display shifts to gross weight and
shows the word Gross .
Print Ticket
1. Wait for the standstill annunciator ( ).
2. Press the PRINT key to send data to the serial
port.
Accumulator Functions
The accumulator must be enabled before use in either
normal mode or setpoint operations. Once enabled,
weight (net weight if a tare is in the system) is
accumulated whenever a print operation is performed
using the
PRINT key, digital input, or serial command.
The scale must return to zero (net zero if a tare is in
the system) before the next accumulation.
The Display Accum softkey can be conÞgured to
display the current accumulator value. Printing while
the accumulator is displayed, or when the setpoint
PSHACCUM function is active, uses the ACCFMT
print format (see Section 6.0 on page 53).
Press the CLEAR key twice to clear the accumulator.
1.3 Softkey Operations
Softkeys can be deÞned to provide additional operator
functions for speciÞc applications. Softkey assignments
are listed on the tabs shown at the bottom of the LCD
display; softkey functions are activated by pressing the
arrow keys below the softkey tabs (Figure 1-1 on page
2).
The particular set of softkeys shown on the display is
determined by the indicator conÞguration and
program.
Softkey Description
Time/Date Displays current time and date; allows
time and date change.
Display Tare Displays tare value for the current scale
Display
Accum Displays accumulator value, if enabled, for
the current scale.
Display ROC Displays rate-of-change value, if enabled,
for the current scale.
Setpoint Displays a menu of configured setpoints;
allows display and change of some
setpoint parameters.
Batch Start Starts a configured batch.
Batch Stop Stops a running batch and turns off all
associated digital outputs. Requires a
batch start to resume processing.
Batch Pause Pauses a running batch. (Same as stop,
but digital outputs, if on, are not turned
off.)
Batch Reset Stops a batch and resets it to the first
batch step.
Weigh In Allows truck ID entry; generates weigh-in
ticket for truck weighing applications.
Weigh Out Allows truck ID entry; generates weigh-out
ticket for truck weighing applications.
Truck Regs Displays truck register; allows deletion of
individual or all entries. Truck register can
be printed by pressing the PRINT key
while the truck register is displayed.
Unit ID Allows display or change of Unit ID.
Select Scale For multi-scale applications, provides a
prompt to enter the scale number to be
displayed.
Diagnostics Provides access to diagnostic displays for
attached
iQUBE junction boxes.
F1–F10 User-programmable keys; defined by
application.
More… For applications with more than five
defined softkeys, the More… key is
automatically assigned to the fifth softkey
position. Press More… to toggle between
groups of softkeys.
Table 1-1. ConÞgurable Softkeys