Toggle Units; Zero Scale; Acquire Tare; Remove Stored Tare Value - Rice Lake 520 Installation Manual

1.3.2

Toggle Units

Press the key to switch between primary and
UNITS
secondary units. The units identifier is shown to the
right of the primary display.
1.3.3

Zero Scale

1. In gross mode, remove all weight from the
scale and wait for the standstill annunciator
( ).
2. Press the
ZERO
( ) annunciator lights to indicate the
scale is zeroed.
1.3.4

Acquire Tare

1. Place container on scale and wait for the
standstill annunciator (
2. Press the key to acquire the tare weight
TARE
of the container.
3. Display shifts to net weight and shows the
Nt
letters on the secondary display.
1.3.5

Remove Stored Tare Value

1. Remove all weight from the scale and wait for
the standstill annunciator (
2. Press the
TARE
ZERO key). Display shifts to gross weight and
shows the letters
1.3.6

Keyed Tare

1. Hold the TARE
display the current tare value.
2. Use the and
RIGHT
digit to change. Use the
to decrement the value.
3. Press to accept the value.
ENTER
1.3.7

Print Ticket

1. Wait for the standstill annunciator (
2. Press the PRINT
port.
1.3.8

Front Panel Setup

Hold the UNITS key for three seconds to enter front
panel setup mode. Use front panel setup to change
setpoint and/or checkweigh values and to set the time
and date.
1.3.9

Display or Change Setpoint Value

To display a setpoint value, enter front panel setup
mode. Press DOWN or ENTER
setpoint number is displayed. The
will toggle through each setpoint that is operator
accessible. Press
ENTER
NOTE: Setpoint Value and Preact Value are accessible
from the front panel in weigh mode.
key. The center of zero
).
).
key (or, in OIML mode, the
Gr
on the secondary display.
key for three seconds to
keys to select which
LEFT
UP and DOWN keys
).
key to send data to the serial
and the first available
LEFT/RIGHT
to display the setpoint value.
To change the setpoint value, use the
to increment/decrement the decimal value of the
flashing digit. Press
decimal point entry.
decimal point placement. Press the
accept the displayed value and return to the next value
or setpoint number prompt.
Some indicator configurations may not allow
NOTE:
setpoint values to be changed through the front panel
or may require a password to display or change the
setpoint value.
1.3.10

Turn Setpoint On or Off

To turn a setpoint off at the front panel, enter front
panel setup mode. Press
first available setpoint number is displayed. The
LEFT/RIGHT
keys will toggle through each setpoint
that is operator accessible. Press
setpoint off and back on. Press
edit the setpoint value.
Some indicator configurations may not allow
NOTE:
setpoints to be turned off through the front panel or
may require a password to turn the setpoint on and off.
1.3.11

Display or Change Checkweigh Value

Checkweigh mode can be enabled for either absolute
values (ABS) or percent values (PERCENT).
ABSOLUTE mode allows you to enter actual weight
values for over and under. Actual values entered can
be either positive or negative. PERCENT mode allows
you to enter a target weight value and percentages of
this value (in whole percent values) for over and
under.
The WAITSS print mode performs an automatic print
any time the weight settles out of motion within the
ACCEPT range. The autoprint is re-armed each time
the scale goes into motion and then achieves standstill
within the acceptable weight range. The TARGET
print mode performs automatic print any time the
weight settles out of motion within the ACCEPT
range. To re-arm, the scale weight must return to
within the zero band, as specified in the CKZBAND
parameter, and then achieve standstill again within the
acceptable weight range.
Digital output one is active (ON) when the weight is
within the UNDER range, digital output two is active
keys
when the weight is in the ACCEPT range, and digital
output three is active when the weight is within the
OVER range.
If the checkweigh function is enabled,
NOTE:
setpoints will remain configured but will not function
until checkweigh is disabled.
UP/DOWN
ENTER
to sequence to the
LEFT/RIGHT
keys adjust the
ENTER
DOWN or ENTER and the
to turn the
DOWN
ENTER to display and
Introduction
keys
key to
3