GSE 672 Bedienungsanleitung
GSE Model 672
PRECISION SCALE
User’s Guide
Part Number: 39-10-42423
V
ersion: 2.1
March, 2009
Model 672
USER’S GUIDE
Version 2.1
GSE 672 Precision Scale Users Guide
Copyright © 2008 GSE. All rights reserved.
Published by:
GSE
1525 Fairlane Circle
Allen Park, MI 48101
USA
Information in this Users Guide is subject to change without notice due to correction or enhancement. The
information described in this manual is solely the property of GSE. No part of this manual may be
reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying
and recording and sold for any monetary figure without the express written permission of GSE.
GSE Locations
GSE
1525 Fairlane Circle
Allen Park, MI 48101
U.S.A.
www.gse-inc.com
GSE Europe GmbH
Phone: +49 (0) 2161-59906-11
Fax: +49 (0) 2161-59906-20
Table of Contents
Chapter 1: Reference .................................................................................................................................. 1
Enclosure ................................................................................................................................................ 1
Load Cell ................................................................................................................................................ 1
Main Board............................................................................................................................................. 2
Keypad.................................................................................................................................................... 2
Display.................................................................................................................................................... 4
Back Panel Connections ......................................................................................................................... 4
Chapter 2: Configuration............................................................................................................................ 7
Basic Weigh ........................................................................................................................................... 7
Apw Lookup........................................................................................................................................... 9
Chapter 3: Operation ................................................................................................................................ 17
Basic Weigh ......................................................................................................................................... 17
APW Lookup........................................................................................................................................ 18
Chapter 4: Calibration .............................................................................................................................. 23
Access Calibration from APW Lookup Mode...................................................................................... 23
Access Calibration from the Basic Weigh Mode.................................................................................. 23
Calibration Methods ............................................................................................................................. 23
General Notes on Calibration ............................................................................................................... 23
Chapter 5: Legal for Trade ....................................................................................................................... 31
NTEP Requirements............................................................................................................................. 31
NTEP Custom Setup............................................................................................................................. 32
Sealing And Audit Trails...................................................................................................................... 33
Audit Trails........................................................................................................................................... 34
OMIL Requirements............................................................................................................................. 35
Other Requirements.............................................................................................................................. 35
Chapter 6: Troubleshooting...................................................................................................................... 37
Operational Errors ................................................................................................................................ 37
Setup Mode Errors................................................................................................................................ 37
Hardware Errors ................................................................................................................................... 38
Calibration Errors ................................................................................................................................. 39
Communication Errors ......................................................................................................................... 39
1
Chapter 1: Reference
This chapter describes the major components of the Model 672 Precision Scale. Keypad functions are
explained in this chapter. Also tables show the connections for the second scale and comm ports.
ENCLOSURE
The enclosure is powder coat die cast aluminum with a handle for ease of portability. The Model 672
offers a small footprint which will conserve space.
Figure 1: Model 672 Outline Drawing
LOAD CELL
The load cell can be exchanged by first removing the stainless steel top plate. Turn the unit over and
remove the six 8 mm screws (size) from the bottom plate. Separate the top enclosure from the bottom
plate. Remove the two Phillips head screws from the bottom plate. Extract the load cell out by lifting it off
of the bottom plate.
Figure 2: Model 672 Load Cell Installation
2
MAIN BOARD
Refer to Figure 3 for the location of connectors for the load cell, keypad, display, Ethernet port, power
supply and database option.
Figure 3: Model 672 Main Board
KEYPAD
The Model 672 comes with a durable and versatile Polymeric switch plate with large keys for ease of use.
The keypad is easily cleaned with a damp cloth or non-abrasive cleaner.
SAMPLE
ABCMODE
SCALE SELECT TARE
ZERO
UNITS
PRINT
YES
SELECT ENTERALPHA
-#:,% CLR
N0
0
.SPACE
PQRS
9
WXYZ
8
7
TUV
GHI
6
MNO
54
JKL
3
DEF
2
1
ABC
F5F4
F3F2
F1
Figure 4: Model 672 Keypad
3
Keypad Functions
All of the keys perform different functions. Some keys have more than one function.
34567
Act as soft keys which will perform a specific function. Refer to the text on the display for the
function of each soft key.
:
Subtracts the weight of the tare from the displayed weight. Commonly used for removing the
weight of a container.
<
Performs a gross zero and displays the gross mode.
9
Performs a sample for an accurate parts counting and calculates an average piece weight.
Toggles the units of measure between lb, kg, g, ounce, etc.
Selects between all enabled scales. Will display current scale number.
=
Print data from a specified communication port.
>
Select among modes such as Gross, Net, Tare, Quantity and Average Piece Weight.
K
Clear the entry buffer or answer “NO” to a question.
Enter data or answer “YES” to a question.
;
Enter alpha or numeric characters or a combination of both depending on the ALPHA key
parameter configuration..
J- H, I
Numeric keys used to manually enter a value for tare weight, average piece weight, sample size
etc.
4
DISPLAY
A graphic 8 line x 40 character LCD provides excellent visibility with user defined help screens and
prompting. The graphic display features a backlight for use in poorly lit areas.
Figure 5: Model 672 Graphic Display
BACK PANEL CONNECTIONS
The Model 672 comes standard with 2 communication ports which use Male DB-9 connectors. Also a
remote base can be connected to the SCALE 2 Female DB-9 connector.
The Ethernet Option Module is optional and is accessible from the rear panel. Simply cut along the dotted
line with a knife where the Ethernet Option Module will be installed. Refer to the Model 675 Technical
Reference Manual for complete details on installing options.
Figure 6: Model 672 Rear Panel
Table 1: Scale 2 DB 9 Connector Pin Out
DB9 pin designation Function Load Cell Cable
1 + Signal 4 or 6 wire
2 - Signal 4 or 6 wire
3 + Sense 4 wire (connect a wire jumper to pin 8)
4 - Sense 4 wire (connect a wire jumper to pin 9)
5 - Excitation 4 or 6 wire
6 + Excitation 4 or 6 wire
7 Chassis Ground 4 or 6 wire
8 + Excitation 4 wire (connect a wire jumper to pin 3)
9 - Excitation 4 wire (connect a wire jumper to pin 4)
Program Switch
AC Power
672 Precision Scale
S e r i a l N o . XXXXXX
Standar
d
Ethernet Option
Andere Handbücher für 672
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