Rice Lake IQ plus 350, Руководство по установке

Страница: 5 / 48

Introduction 1
About This Manual
This manual is intended for use by service technicians
responsible for installing and servicing IQ plus
®
350
digital weight indicators.
Configuration and calibration of the indicator can be
accomplished using the indicator front panel keys, the
EDP command set, or the Revolution
™
Scaleware
configuration utility. See Section 3.1 on page 12 for
information about configuration methods.
Some procedures described in this
manual require work inside the indicator
enclosure. These procedures are to be
performed by qualified service
personnel only.
Authorized distributors and their employees
can view or download this manual from the
Rice Lake Weighing Systems distributor
site at
www.rlws.com
.
The Operator Card included with this manual
provides basic operating instructions for users of the
IQ plus 350. Please leave the
Operator Card with the
indicator when installation and configuration are
complete.
1.0 Introduction
The IQ plus 350 is a single-channel digital weight
indicator housed in a NEMA 4X/IP66-rated stainless
steel enclosure. The indicator front panel consists of a
large (.8 in, 20 mm), six-digit, backlit liquid crystal
(LCD) display and five-button keypad. Features
include:
• Drives up to eight 350 Ω or sixteen 700 Ω load
cells
• Supports 4- and 6-wire load cell connections
• Two configurable digital inputs
• Electronic data processing (EDP) port for full
duplex, RS-232 communications at up to
9600 bps
• Printer port for output-only RS-232 and 20
mA current loop communications at up to
9600 bps
• Optional analog output module provides 0–10
VDC or 4–20 mA tracking of gross or net
weight values
• Available in 115 VAC and 230 VAC versions
The IQ plus 350 is NTEP-certified and Measurement
Canada approved for Classes III, III HD, and III L at
10,000 divisions. See Section 7.9 on page 43 for
detailed specifications.
1.1 Operating Modes
The IQ plus 350 has three modes of operation:
Normal (weighing) mode
Normal mode is the “production” mode of the
indicator. The indicator displays gross, net, or tare
weights as required, using the LCD annunciators
described in Section 1.3 on page 2 to indicate
scale status and the type of weight value
displayed. Once configuration is complete and a
legal seal is affixed to the back of the indicator,
this is the only mode in which the IQ plus 350 can
operate.
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, remove the large fillister
head screw from the enclosure backplate. Insert a
screwdriver or a similar tool into the access hole
and press the setup switch once. The indicator
display changes to show the word
CONFIG
and
lights the
Entry Mode
(or
Nicht Geeicht
)
annunciator.
Test mode
Test mode provides a number of diagnostic
functions for the IQ plus 350 indicator. Like setup
mode, test mode is entered using the setup switch
and indicated on the front panel by the
Entry
Mode
(or
Nicht Geeicht
) annunciator. See
Section 7.8 on page 41 for more information
about entering and using test mode.
Warning