1 operating modes, 2 indicator operations – Rice Lake 720i Programmable Indicator/Controller - Installation Manual User Manual

Page 9

Advertising
background image

Introduction

3

Support Applications

In addition to

Revolution III

, the

720i

is supported by

two Windows-based applications that extend its
c a p a b i l i t i e s f o r b a t c h c o n t r o l a n d d a t a b a s e
management. ProAction

PCEE

, or Process Control

Engine Editor, provides functions similar to setpoint
configuration for

720i

-based batch control. ProAction

DBE

, the database editor, is a tool for creating, editing,

and managing databases in the

720i

. Both applications

are included on the

720i

Toolkit CD.

1.1

Operating Modes

The

720i

has two modes of operation:

Setup mode

Most of the procedures described in this manual
require the indicator to be in setup mode, including
configuration and calibration.

To enter setup mode, press the

MENU

key on the

front panel, select

Configuration

, then press

Enter

.

The indicator display changes to show scale
configuration menus.

Note

Jumper J9 (see Figure 2-3 on page 9) must be
installed to enable access to setup mode.
When configuration is complete, remove the
jumper (place the jumper on a single pin of J9)
to disable access to the configuration menus.

Normal mode

Normal mode is the weighing mode of the
indicator. The indicator displays gross, net, or tare
weights as required, using the secondary display to
indicate scale status and the type of weight value
displayed. Once configuration is complete, remove
jumper J9 and affix a legal seal to the fillister-head
screws on the indicator enclosure.

1.2

Indicator Operations

Basic

720i

operations are summarized below:

Display Menu

Press the

MENU

key to show the system menu, then use

the

Up

or

Down

navigation keys to select an item from

the list. The menu provides access to audit trail
information, configuration, test operations, and display
contrast adjustment.

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 letter

G

(gross) or, in

OIML mode,

B

(brutto); net mode is indicated by the

letter

N

.

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 (

0

)

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

letter

N

on the display.

Enter Tare Value

For the universal model, use the numeric keypad to key
in the tare value, then press the

Tare

softkey or press

and hold the front panel

TARE

key to enter the tare.

For the panel mount model, do the following:

1. Press and hold the

GROSS/NET

key for about

three seconds. When released, a zero appears.

2. Use the

Up

and

Down

navigation keys to adjust

the value (0-9 and a decimal point) and the

Right

and

Left

navigation keys to select the

digit.

3. Press the

Tare

softkey or press and hold the

front panel

TARE

key for about three seconds,

then release to enter the tare.

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.

Select Auxiliary Print Format

Any of the auxiliary print formats (1–20) can be
selected for printed output while in weighing mode.

Note

Not available in Advance Truck Mode.

For the universal model, use the numeric keypad to key
in the print format value, then press the

Print

softkey or

the front panel

PRINT

key to print using the selected

auxiliary format.

For the panel mount model, do the following:

1. Press and hold the

GROSS/NET

key for about

three seconds. When released, a zero appears.

2. Use the

Up

and

Down

navigation keys to adjust

the value (0-9 and a decimal point) and the

Advertising