Leon Engineering LD5208 User Manual

[Page 1] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 1 ELECTRONIC WEIGHT INDICATORS MODEL LD5208 U U S S E E R R M M A A N N U U A A L L ...

[Page 2] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 2 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, mechanical, photocopying, recordi...

[Page 3] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 3 TABLE OF CONTENTS 1. DECLARATION OF CONFORMITY ................................................................................................ 4 2. STANDARD WARRANTY ................................

[Page 4] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 4 1. DECLARATION OF CONFORMITY LEON ENGINEERING S.A INDUSTRIAL WEIGHING AND PROCESS AUTOMATION TSOKA 8 Str., THESI XIROPIGADO 19600 MANDRA, ATTICA GREECE Declaration of Co...

[Page 5] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 5 2. STANDARD WARRANTY LD52xx Weighing Indicators Series® Leon Engineering SA warrants that the equipment covered by this warranty will be free from defects in workmanship and materials for a peri...

[Page 6] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 6 3. MODIFICATIONS Initial version. 4. INTRODUCTION The electronic weight indicator model LD5208 is a compact micro-controller based unit specifically designed for use on systems utilis...

[Page 7] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 7 6. INSTALLATION 6.1 Mounting location – Environmental considerations The mounting location must be such that the instrument is not subject to excessive vibrations, heat or humidity. Avoid ...

[Page 8] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 8 7. FRONT PANEL SURVEY 7.1 Weight display The indicator LD5208 has a 6-digit display for the indication of:  measured weight (gross or net)  error messages  other mes...

[Page 9] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 9 7.3 Front panel keys ! POWER ON-OFF KEY -By pressing momentarily the unit turns on and initiates power on self-test. -By pressing again momentarily the unit turns off. ) ZERO / CLEAR ERRO...

[Page 10] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 10 7.4 Common messages appearing on the display DISPLAY DESCRIPTION 455.20 - Gross weight of the item on the scale OR - Net weight of the item on the scale, if net weigh...

[Page 11] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 11 8. FUNCTION MENU The function menu enables the selection of a number of software programs indirectly. Such programs are the selection of the setup and calibration dialog...

[Page 12] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 12 Fn 20 - 30 PRINT TYPE SELECT Refer to paragraph 11.6 Equivalent to 2.t in SETUP 2 (i.e. Fn23 corresponds to 2.t=03) The functions are activated only if SETUP 2.8=1 Fn 20 DISABL...

[Page 13] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 13 display) or press > to tare the scale or press ( to print weight and pieces. Press & to return to weight mode. Fn 52 EDIT AVERAGE PIECE WEIGHT & ...

[Page 14] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 14 9. TURNING THE INDICATOR ON 1. After all connections have been made, plug in the power cord. 2. Empty the scale 3. Press the ON/OFF key on the front panel to turn the indicator O...

[Page 15] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 15 10. USING THE INDICATOR 10.1 Zeroing the scale Sometimes the indicator’s display shows a figure higher or lower than zero, although the scale seems to be empty. This m...

[Page 16] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 16 10.2.1 Taring with unknown tare weight If the weight of the container is not known, in order to tare the scale:  If the scale is already in NET mode (NET annunciator ON) 1. Press the k...

[Page 17] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 17 10.3 Weighing To weigh an item: 1. If the item comes in a container, the scale needs to be tared first (see previous paragraph) 2. Place the item on the scale 3. Wait for the displa...

[Page 18] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 18 10.4 Piece counting You can enter the PIECE COUNTING MODE by pressing the key &. In this mode the respective status annunciator will switch ON . Pressing this key again will get you back...

[Page 19] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 19 10.4.2 Piece counting by entering the average piece weight – Function 52 You can follow this procedure if the average piece weight is known in advance. You can enter the average piece ...

[Page 20] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 20 the needs of each application. Data output is effected via COM1 (RS232C) and can be driven to a printer (TM-295 or Seikosha SP- 2400 compatible) or to a PC. Data output format is selected v...

[Page 21] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 21 10.6 Selecting print format The indicators LD5208 provide a series of standard print formats. A suitable format is normally selected via SETUP 2 during the installation of the scale. Provided se...

[Page 22] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 22 Fn 26 PRINT FORMAT 6 (SETUP 2.t = 06) Serial number, gross weight when indicator in gross mode or Serial; number, gross, tare, net when in net mode 12345 07940k...

[Page 23] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 23 10.7 Programming the PIN (Personal identification number) This facility is used in order for the owner of the scale to change the current Personal Identification Number that enables access to ...

[Page 24] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 24 11. SERIAL COMMUNICATIONS LD5208 indicators have a standard serial port RS232C. More details about the configuration, the use and the communication modes of the serial ports are listed bel...

[Page 25] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 25 11.1.1 Printer output (SETUP 2, 2.t=01, 03, 04, 05, 06, 07, 08, 10,11) The data to be printed, printer type and paper dimensions is defined in SETUP 2 11.1.2 Continuous weight outpu...

[Page 26] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 26 12. TROUBLE SHOOTING In case of an unexpected event, caused by software or hardware reasons, the operator is prompted with the message E r r x x , where xx is the Error code. Program is hal...

[Page 27] Leon Engineering LD5208

LD5208 USER MANUAL, REV. 0: NOVEMBER 2005 27 13. SET UP AND CALIBRATION RECORD PIN Calibration data DEAD LOAD C P = SPAN C M = Scale parameters DISPLAY DIGITS DECIMA L POINT DISPLAY RESOLUTION ...