4 indicator operations, 1 toggle gross/net mode, 2 toggle units – Rice Lake 880 Performance Series Indicator/Controller Technical/Service Manual User Manual
Page 11: 3 zero scale, 4 acquire tare, 5 remove stored tare value, Toggle gross/net mode, Toggle units, Zero scale, Acquire tare

PT
T
Introduction
5
1.4
Indicator Operations
Basic 880 operations are summarized below:
1.4.1
Toggle Gross/Net Mode
1. Press
GROSS
NET
B/N
to toggle the display mode between gross and net.
Note
Net mode is only available 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.
A lit LED next to the Gross (Brutto in OIML) or Net on the display indicates the current mode.
1.4.2
Toggle Units
1. Press
UNITS
to switch between primary and secondary units. The current units LED will be lit.
1.4.3
Zero Scale
1. In gross mode, remove all weight from the scale and wait for the
LED to light.
2. Press
ZERO
. The
0
LED lights to indicate the scale is zeroed.
Note
The scale must be stable and within the configured zero range, for the scale to be zeroed. If the scale cannot
be zeroed, NOZERO will be displayed.
1.4.4
Acquire Tare
1. Place container on scale and wait for the
LED to light.
2. Press
TARE
to acquire the tare weight of the container. Net weight is displayed and the
T
LED lights to
show the tare value was entered.
1.4.5
Remove Stored Tare Value
1. Remove all weight from the scale and wait for the
LED to light.
2. The display should read zero and the
0
LED should be lit, zero the scale if needed.
3. Press
TARE
(or, in OIML mode, the
ZERO
key). Display shifts to gross weight and the Gross LED is lit.
Note
If keyed tares are allowed, press
TARE
to open the keyed tare prompt. To clear the tare press
TARE
again.
T LED
Indicates that a tare has been acquired and stored by the system.
PT LED
Indicates that a preset tare weight has been keyed in or entered via the EDP serial port.
R1
R2
R3
Bluetooth
Not available at time of publication.
R1, R2 and R3
Current weight range for multi interval or multi range.
Key
Function
Table 1-2. Annunciator Functions