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GSE 350IS / GSE 355IS Service Manual

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1. WEIGH TRONIX SANTA ROSA LOAD CELLS WEIGH TRONIX SANTA ROSA LOAD CELLS PART NUMBER DESCRIPTION PANE IER eee 8153 00035 MK 3 POS LOAD CELL 25 LB BI53 09435 7 MK 178 LOAD CELL 5 KG UNSEALED MK 3 POS LOAD CELL 15 LB Te K 178 LOAD CELL 12 KG UNSEALED 7153 MK 17B LOAD CELL 25 KG UNSEALED 8153 00009 7153 01605 MK 3A LOAD CELL 2 LB 1 FT CONNECTOR 7153 K 178 LOAD CELL 5 KG 2500D 7153 K 173 LOAD CELL 12 KG 25009 8153 00033 715 6 MK 3A LOAD CELL 5 LB 7153 K 173 LOAD CELL 25 KG 25007 7153 01607 MK 3A LOAD CELL 10 LB 7153 K 173 LOAD CELL 5 KG 5000D 7153 01608 MK 3A LOAD CELL 25 LB 7153 K 178 LOAD CELL 12 KG 50009 715 9 MK 3A LOAD CELL 50 LB 7153 K 173 LOAD CELL 25 KG 5000 7153 01610 MK 3A LOAD CELL 100 LB 7133 K 17B LOAD CELL 18 KG PC 800 WEIGH TRONIX SANTA ROSA LOAD CELLS 7153 K 173 LOAD CELL 50 KG PC 800 8153 04693 K 3E LOAD 7153 K 17B LOAD CELL 5 KG PC 800 PART NUMBER DESCRIPTION K 3E LOAD K 3E LDA 8153 14502 7153 14496 K 18 LOAD CELL 50 KG 5000D 8153 14836 7153 14820 MK 24 LOAD CELL 60 KG 5000D K 3E LDA 7153 14498 MK 18 LOAD CELL 160 XG 3000D MK 3E LIA 7153 14499 MK 18 LOAD CELL 75 KG 50000 8153 BAG SC LOAD CELL 300 LB 24 IN CBL K 3E LOA 7153 14501 MK 18 LOAD CELL 115 KG 50000 K 3E LOA RND CBL 50000 XXXX MK 17 LOAD CELL 5 50 KG 5000D sa Hi AI a 815
2. ici H PH H f miim o m mim y E iN o Uo or Voc or Vt lt Vmax lo or Isc or It lt Imax CaorCo gt XCi XCcable La or Lo gt Li Lcable Po lt Pi Model 350 I S and Model 355 I S Service Manual 151 uni Lp So OOO DILLO DO DI I JOGO gt __ tim to OLI UU EEUE mon EE g I l T i Uo or Voc or Vt lt Vmax lo or Isc or It lt Imax Caor Co gt XCi XCcable La or Lo gt Li Leable Po lt Pi 152 Model 350 I S and Model 355 I S Service Manual Avery Weigh Tronix _T Avery Weigh Tronix USA 1000 Armstrong Dr Fairmont MN 56031 USA Tel 507 238 4461 Fax 507 238 4195 Email usinfo awtxglobal com www wtxweb com Avery Weigh Tronix UK Foundry Lane Smethwick West Midlands England B66 2LP Tel 44 0 8453 66 77 88 Fax 44 0 121 224 8183 Email info awtxglobal com www aver
3. PART NUMBER DESCRIPTION RANSDUCERS CLASS Il AND III TRANSDUCERS LTT 2 5K TRANSDUCERS LTT 6 0K DSB SERIES DECK WEIGH BARS PART NUMBER 6807 XXXX PRINTED DESCRIPTION 250 LB CAPACITY LB CAPACITY NON SEALABLE LB CAPACITY LB CAPACITY NON SFALABLE MODEL WBB 5K NTEP CIRCUIT BOARDS FOR WEIGH BAR JUNCTION BOXES PART NUMBER CRANE PART NUMBER 47984 XXXX Un UD ee CTE DESCRIPTION BD ASSY FOR DRUM WEIGHER BD ASSY FOR DSB BD ASSY JUNCTION BOX BD ASSY SCALE SUMMING BD ASSY JUNCTION BOX BD ASSY JUNCTION BOX SCALE LOAD CELLS DESCRIPTION 2 5 10 amp 20 METRIC TONNE CAP NOTICE CHANGES TO THIS DRAWING REQUIRE DOCUMENT CONTRO PRE APPROVAL FROM FM APPROVALS AWT35 500389 148 Model 350 I S and Model 355 I S Service Manual NIEP_S PART NUMBER DESCRIPT 46772 XXXX ODEL WBLS 46773 XXXX ODEL WBLS 46774 XXXX O W 46775 XXXX MODEL 46776 XXXX O 46777 XXXX ODE 46778 XXXX ODE 467 9 XXXX ODEL 46 780 XXXX OD 46781 XXXX 32 XXXX MOD 46 783 XXXX ODE 46 84 XXXX O Iy JO m BFS S00 46785 ODEL 46786 XXXX ODEL 46787 ODEL 3E MODEL i ODEL WB gt ODEL WB 46 MODEL WBPS 46 MODEL WBPS 46 ODEL WBPS 46 ODEL WB SO ODEL WBLS DE LUGS BPS 500 W CONNE SPADE LUGS W SPADE LUGS TINNED LEADS
4. nenn 141 Model 3502 Product Label i 141 350 I S Generic Rear Label 5 Volt Excitation ceeceeeeeeneeeeeeeeneeeeeeentaeeeeeeeaes 142 350 I S Generic Rear Label 8 Volt Excitation ee ceeceeeeeeneeeeeeeeeeeeeeeeentaeeeeeeeaes 142 355 I S Generic Rear Label 5 Volt Excitation ceeceeeeeeeeeeeeeeeeeeeeeeeentaeeeeeeeaaes 143 355 I S Generic Rear Label 8 Volt Excitation ec ceeeceeeeeeneeeeeeeneeeeeeeentaeeeeeeeaes 143 Appendix A Model 350 I S and Model 355 I S Control Drawings 145 4 Model 350 I S and Model 355 I S Service Manual 1 General Information and Warnings 1 1 About this Manual This manual is divided into chapters by the chapter number and the large text atthe top of a page Subsections are labeled as shown by the 1 and 1 1 headings shown above The names of the chapter and the next subsection level appear atthe top of alternating pages of the manual to remind you of where you are in the manual The manual name and page numbers appear at the bottom of the pages 1 1 1 Text Conventions Key names are shown in brackets e g PRINT and reflect the case of the key being described This applies to the keys on the indicator keypad Displayed messages appear in italic type and reflect the case of the displayed message 1 1 2 Special Messages Examples of special messages you will see in this manual are defined below The sign
5. SAMPLE Performs a sample If a number is keyed in before hand it will be used as the sample size Accepts an entry Performs a sample If a number is keyed in before hand it will be used as the sample size Accepts an entry Clears an entry in progress Hold this key on power up to turn on the display regardless of P420 Model 350 I S and Model 355 I S Service Manual Performs a quantity zero function and or clears an entry in progress Exits the Setup Mode and or answers NO to query prompts and or clears an entry in progress 27 Key Press Weigh Mode If setpoints are enabled causes a process to start or resume See parameter 5003 on page 63 for details on enabling the START function Count Mode If setpoints are enabled causes a process to start or resume See parameter 5003 on page 63 for details on enabling the START function Setup Mode No function If setpoints are enabled causes a pause Press STOP again to abort the process See parameter 5002 on page 63 for details on enabling the STOP function If setpoints are enabled causes a pause Press STOP again to abort the process See parameter 5002 on page 63 for details on enabling the STOP function No function Wake up the indicator if in sleep mode Turn on the indicator if power is off Access the target entry mode See parameter 5000 on page 63 for details on enabling the TARGET function Wak
6. Figure 3 10 Fiber optic Board Installation Model 350 I S 355 I S 3 8 Safe Area Options 3 8 1 Fiber Optic Interface For detailed instructions on installing the fiber optic interface option refer to page 38 Plastic Fiber Optic Cable Installation and Termination The plastic fiber optic cable is an inexpensive way to connect an intrinsically safe indicator to a safe area hub indicator The cable allows a distance of 200 feet maximum 1 Unscrew cap from the strain relief next to the loadcell strain relief 2 Remove rubber grommet from inside the strain relief Model 350 I S and Model 355 I S Service Manual 39 40 Insert the two hole seal which was included with fiber optic board kit Install the small end of the seal first Reinstall the strain relief cap on the strain relief but do not tighten Refer to Figure 3 11 Pull apart conductors of plastic fiber cable approximately 1 Insert plastic fiber conductors through seal holes in the strain relief Terminate plastic fiber conductors by using snap on connectors part 26 20 4531 and polishing kit part 31 80 0225 according to termination instructions part 39 10 42119 Plug fiber connectors into connectors on fiber optic board Make sure that RX goes to TX and TX goes to RX Tighten stain relief cap Figure 3 11 Fiber optic Cable Installation and Termination Model 350 I S and Model 355 I S Service Manual Figure 3 12 Fiber optic Cable Insta
7. P427 Battery Option Automatic Shutdown Selection Select duration of time for auto shutdown Choose from selections with the TARE key Selections are off 0 5 1 2 3 4 5 10 15 20 25 30 35 40 45 and 60 The choices are set in minutes Model 350 I S and Model 355 I S Service Manual 61 62 P440 Legal for Trade Restrictions Toggle Enable NTEP legal for trade restrictions See section 6 1 for details P500 Time Setting key in Enter the time in the form HH MM SS Time is always shown in military format within this parameter P503 will determine how the time is displayed in the weigh mode P501 Date Setting key in Enter the date in the form MM DD YY P504 will determine the how the date is displayed in the weigh mode P502 Time Date toggle Enables or disables the time and date feature If enabled the time and date will be accessible from the weigh mode with the SELECT key The weight will continue to be updated when viewing the time or date The time will be formatted as defined by P503 and the date will be formatted as defined by P504 See page 73 for instructions on how to change the time and or date P503 Hours toggle Determines the TIME format style 12 hour or 24 hour If in 12 hour mode the right most decimal point on the display will become the PM indicator Note The time must be entered as military time If the mode is set for 12 hour the time will be converted to a 12 hour clock P504 Sty
8. Print for positive numbers 336 52 Net Do NOT print parameter units Ib or kg 336 52 Ib Net Print value in default units as opposed to current viewed units 336 52 Ib Do NOT print parameter name Only Format Code that applies to ID Time Date Format Codes 10 07 40 am 10 26 09 Includes seconds with time 10 08 10 26 09 24 hour time format 10 11 am Oct 26 2009 Print date spelled out 10 12 am Fri 01 26 01 Print day of the week 10 12 am 26 10 09 International date format 980503984 Tm Dt of seconds since 12 00 AM Jan 1 1970 10 26 09 Do NOT print time 10 14 am Do NOT print date 4 11 1 Exiting Setup Mode and Saving Changes Each custom transmit file must end with zV c e e This exits the Setup Mode bypasses the calibration procedure and saves the indicator configuration file 4 12 Parts Counting The counting parameter must be enabled before using Follow the instructions below for sampling and counting parts A new sample must be performed for each unique part being counted The indicator will not store the average piece weight Parameter P170 must be enabled before parts counting is accessible See page 48 for details on selecting a specific parameter Model 350 I S and Model 355 I S Service Manual 71 4 12 1 Model 350 I S Sample selectable fixed counts from the weigh mode
9. There is also an annunciator for a third unit of measure under kg Place the third unit label above the third annunciator the third unit is available on both the LED and LCD displays See page 57 for third unit setup Figure 2 2 LCD Display 2 8 3 Annunciators Annunciators provide mode and status information When illuminated they indicate the following conditions Table 2 2 Annunciators Setpoint 1 activated relay 1 closed Setpoint 2 activated relay 2 closed Setpoint 3 activated relay 3 closed Displayed weight is at center of zero display graduation Scale is in motion Motion inhibited transmits and motion inhibited setpoint activation will be delayed until motion ceases Lights when the battery reaches a low tolerance Displayed value represents the current gross weight Displayed value represents the current net weight Displayed value represents the current piece quantity Count The displayed value is represented in pounds The displayed value is represented in kilograms Oz Ib oz g The displayed value is represented in ounces pound ounces or grams 24 Model 350 I S and Model 355 I S Service Manual 2 9 350 I S Keypad Key Press The Model 350 I S offers a sealed 5 button elastomer keypad is used for operator input Each key is assigned two distinct functions Various key combinations are also used Each key has secondary functions allowi
10. Net Weight Current net weight Analog Full Scale Net weight value that would give maximum analog output Zero Offset Net weight value that would give minimum analog output Max Range Value Maximum analog output allowed entered in terms of voltage 3 40 43 Vout X10 e X10 7 166 20 40 60 Since 7 166 v is less than 8 v per P175 the output signal is not restricted and would be 7 166 v If a current output is selected the output is a milli amp current where 0 volts corresponds to either 0 mA or mA as per P177 and 10 volts would translate to 20 mA Values in between would be scaled proportionately 20mA 4mA x 7 166 16 x 7 166 lout 4mA nti X4 15 465mA 10V 10 Analog signal resolution the output is the result of a 16 bit conversion resulting in a resolution of 1 part in 65535 or 10 65535 0 00015 v 4 28 Remote Display Configuration The remote display function allows a master indicator 350 I S or 355 I S to be echoed to another indicator 350 I S 355 1 S 355 and be used in a remote location There are certain parameters that must be set in order to have the master and slave indicators communicate together Refer to the section below to configure the master and remote slave indicators Ea The master does not transmit any information to the hub unless there is something new to report such as a change in weight keypress
11. Set P271 for Display and configure all other remote display parameters Configure the parameters in the master indicator refer to Setup Master Indicator on page 109 Make sure that the wiring connections between the master and remote indicators are correct refer to Remote Display Connections on page 35 Custom P271 When set for Custom the master indicator will send customized information to be displayed on the remote indicator A parameter or text data may be transmitted to the remote indicator on a continual or on demand basis Set P271 for Custom and set all other remote display parameters refer to Table 4 4 Configure the parameters in the master indicator refer to Setup Master Indicator on page 109 Make sure that the wiring connections between the master and remote indicators are correct refer to Remote Display Connections on page 35 Follow the instructions below for configuring the master indicator 1 Turn echo off at P290 2 Set the transmit to be continuous at P210 port 1 or P230 port 2 This is the port going to the remote indicator 3 Program custom transmit in the master indicator at P1000 port 1 or P2000 port 2 See the example below for instructions on programming a custom transmit If time out is enabled P270 then the transmit should be set for continuous at P210 or P230 and have stability disabled at P212 or P232 Example The master indicator will be active and the Net weight will be
12. This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications Le pr sent appareil num rique n met pas de bruits radio lectriques d passant les limites applicables aux appareils num riques de la Classe A prescrites dans le R glement sur le brouillage radio lectrique edict par le minist re des Communications du Canada European Countries Table 1 4 Model 350 I S and Model 355 I S Service Manual 9 10 Model 350 I S and Model 355 I S Service Manual 2 Introduction This section explains the different intrinsically safe approvals and guidelines keypad functions and the types of displays offered 2 1 Hazardous Area Guidelines The GSE Models 350 I S and 355 I S instruments are approved by FM Approvals ATEX and CSA as intrinsically safe for use in hazardous areas An intrinsically safe device has been proven through calculation and testing that it cannot produce enough electric or thermal energy under normal or fault conditions to cause ignition of flammable material present in the atmosphere The hazardous area is defined in terms of how long the hazard is present material presence what type of flammable material is present apparatus and what maximum temperature can be present maximum surface temperature Refer to Table 2 1 for details on class division Zone and t
13. in Groups C G hazardous area Wall mount Universal AC input 90 250VAC 50 60 Hz Allows the AC DC power supply to be mounted away from the indicator 25 feet and 50 feet lengths available The Model 350 and 355 intrinsically safe indicators are available with a six digit 7 segment red LED display six digit 7 segment black LCD display or 7 segment backlit LCD display The Model 350 and 355 1 S will display alphanumeric data but due to the nature of 7 segment LED LCD and the limitation of six digits some information is abbreviated All segments and annunciators are illuminated for a brief display test upon power up The current gross weight is then displayed in default units 2 8 1 LED Display The LED display is a six digit 7 segment bright red LED screen with 12 annunciators to show weight and status information The SP1 SP2 and SP3 annunciators are red green and yellow There is also an annunciator for a third unit of measure under kg Place the third unit label above the third annunciator the third unit is available on both the LED and LCD displays See page 57 for third unit setup lb 3 SP1 j l J i f x if j i j kg oz se f i f Oz lo SP3 l gt 0 lt MOTION LO GROSS NET QTY Figure 2 1 LED Display Model 350 I S and Model 355 I S Service Manual 23 2 8 2 LCD Display The LCD display is a six digit 7 segment black LCD screen with 12 annunciators and a bargraph to show the operational status
14. 1 5a From the weigh mode press SELECT until the QTY annunciator is lit The display may show do APS if an average piece weight is not found This message is to let you know this is a new sample Go to step 2 Press TARE to perform a sample Add 10 will be displayed If 10 is the desired sample size go to step 4 Otherwise go to step 3 If a fixed sample size other than 10 is desired press SELECT to toggle through sample size choices 5 10 20 50 and 100 When the desired sample size is displayed go to step 4 Add the pieces to be sampled and press TARE After motion is stabilized the sampled quantity will be displayed Continue adding parts to be counted The display will show the number of parts added If a different part needs to be counted go to step 2 To sample using variable counts 1 N 5a From the weigh mode press SELECT until the QTY annunciator is lit The display may show do APS if an average piece weight is not found This message is to let you know this is a new sample Go to step 2 Press TARE to perform a sample Add 10 will be displayed Add pieces and key in the number of pieces being sampled by entering the known sample size First press the PRINT key until the first digit is displayed Use the UNITS key to move to the next digit Continue using the PRINT and UNITS keys until the desired sample size is displayed and press TARE Add the pieces to be sampled and press
15. 3 Press TARE or ENTER 4 Press TARE or ENTER to exit calibration Model 350 I S and Model 355 I S Service Manual 125 126 Model 350 I S and Model 355 I S Service Manual 6 Legal for Trade The Model 350 355 I S default parameter setup does not ensure compliance with legal for trade installations as mandated by local weights and measures authorities This chapter contains information on NTEP and OIML regulations sealing and audit trails and other requirements Since legal for trade requirements may vary you must ensure that the Model 350 355 1 S is installed in accordance with all local regulations 6 1 NTEP Requirements The National Type Evaluation Program NTEP is a widely accepted weights and measures standard in the United States with most states abiding by some or all of the NTEP requirements A complete list of these regulations is available in the Handbook 44 publication distributed by the National Institute of Standards and Technology NIST For more information visit http www nist gov In order to configure the Model 350 355 1 S to comply with NTEP requirements parameter P440 rstrc restrict must be enabled This ensures the following O Serial data will not be received while in the Setup Mode Received alpha characters will not be displayed Numeric tare entries cannot be received through the serial port O Pressing TARE with a gross weight of zero 0 will not automatically switch to th
16. 4 15 1 Prepare The Model 350 I S and Model 355 I S have flash memory on the main board where the parameters are stored It is possible to update the firmware simply by using a computer The firmware is loaded into a flash memory IC This allows for ease in loading firmware updates The flash memory on the main processor is only rated to be reflashed up to 10 times under extreme industrial and temperature conditions For Upgrade Before the indicator firmware can be updated the procedure below must be followed A computer with a serial port or USB port is required for loading a flash file If you are using a USB port a USB to serial converter is necessary 1 Connect the communication cable from the computer to comm 1 of the Model 350 I S or Model 355 I S Model 350 I S and Model 355 I S Service Manual 75 5a Open a communications program or terminal window program such as Communication Plus on the computer Set the protocol of the indicator to be 9600 baud 1 stop bit no parity Set the computer protocol to be 9600 baud 1 stop bit no parity Go to parameter 65020 re flash and press TARE 350 I S or ENTER 355 1 S Press TARE 350 1 S or ENTER 355 I S at the ARE YOU SURE prompt Press TARE 350 1 S or ENTER 355 I S at the Enter Flash prompt or Unplug the indicator and move Reflash jumper E2 from NORMAL to RFLASH The terminal program should show GSE Scale Systems 300
17. A member of the Avery Weigh Tronix Group Model 3501 S and Model 3551 S Instrinsically Safe Indicator Series Service Manual 39 10 41432 Issue Al January 2011 Avery Weigh Tronix LLC 2011 All rights reserved No part of this publication may be reproduced stored in an electronic retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written consent of the copyright owner or as permitted by law or under license Full acknowledgment of the source must be given Avery Weigh Tronix is a registered trade mark of the Avery Weigh Tronix LLC This publication was correct at the time of going to print however Avery Weigh Tronix LLC reserves the right to alter without notice the specification design price or conditions of supply of any product or service at any time All third party brands and product names used within this document are trademarks or registered trademarks of their respective holders All Weigh Tronix GSE products bearing the Factory Mutual seal are designed and manufactured according to the guidelines set forth by Factory Mutual Research It is the responsibility of owners to gain approval from their insurance company for the suitability of the Weigh Tronix equipment and installation for their particular environment Weigh Tronix assumes no responsibility or liability either expressed or implied for the suitability of the Weigh Tr
18. Parameter Actual Cutoff Value Comments Setting Targ 1 1000 0 1000 1000 Desired quantity decreasing value from a net zero enter as a positive value Based Qty Targets are compared to quantity P170 Enabled PA 1 200 1000 200 800 Switch to slow feed at 800 bearings decreasing value 0 800 800 from a net zero enter as a positive value Start TARE Start discharge with TARE PA 2 15 1000 15 985 Final gate begins closing at 985 bearings Delayed 0 985 985 closure brings final quantity to 1000 decreasing value from a net zero enter as a positive value Model 350 I S and Model 355 I S Service Manual 89 4 21 Fill and Discharge Both The Fill and Discharge program combines a fill operation with a discharge operation This automates a single speed vessel filling operation with a single speed multiple dispensing function Setpoint 1 is used for filling the vessel and Setpoint 2 is used for product discharge Free falling product can be accounted for with the use of pre act values PA1 and PA2 This feature must be enabled before attempting to use pee Function Description P5100 5 Both Select both setpoint operation P5101 Targ1 Vessel fill target value P5104 0 Based Select from Net or Count Quantity P5105 PA 1 Pre act 1 value for vessel fill P5106 1 Learn 1 Learn feature for pre act 1 P5107 0 Start 1 Setpoi
19. 2 Place the keypad over the keypad studs on the front enclosure Use a 7 mm nut driver to fasten the keypad to the front enclosure with four lock nuts Also install the two plastic spacers Refer to Figure 8 1 for lock nut and spacer positions Be sure not to over tighten the lock nuts 2 Ib in maximum Connect the keypad cable to the main board Reinstall main board refer to Main Board Installation Reinstall the back panel with two tamper proof Phillips head screws and six Phillips head screws Be sure not to over tighten Model 355 I S Keypad Installation 1 Place the keypad over the keypad studs on the front enclosure Make sure the keypad cable connector is facing the left side of the enclosure Secure the keypad by using a 7 mm nut driver and install one lock nut on the top center keypad stud Install one lock nut on the left side and another lock nut on the right side Refer to Figure 8 2 for positions of lock nuts and spacers With your fingers install the remaining three lock nuts over the keypad studs on the bottom of the keypad Use a 7 mm wrench small adjustable wrench or 7 mm socket on a small ratchet to tighten the three lock nuts Be sure not to over tighten 2 Ib in maximum Model 350 I S and Model 355 I S Service Manual Connect the keypad cable to the main board Reinstall main board refer to Main Board Installation Reinstall the back panel with 2 tamper proof Phillips head screws and six Phillips
20. If the annunciator is illuminated the corresponding setpoint is active Model 350 I S and Model 355 I S Service Manual 83 4 19 Batch 84 In order for the annunciators to activate the displayed value must be at least five graduations above zero Fill Status Annunciator Status Fast Fill SP 1 amp SP 2 Illuminated Dribble Fill or Single Speed Fill SP 1 Illuminated Fill Done or Pause Fill Example SP 1 amp SP 2 Off With a system set up to fill 55 gallon drums with motor oil the following settings might be used to achieve an accurate final fill weight of 400 Ibs Parameter Setting Targ 1 400 Actual Cutoff Value Comments Desired final weight Pre act 1 28 400 28 372 0 Switch to dribble feed at 372 Pre act 2 5 400 0 5 399 5 Final fill valve closes at 399 5 The standard batch program is used for batching up to three separate items Ingredients 1 through 3 use setpoints and pre acts 1 through 3 respectively Ingredients are batched one at a time Free falling product can be accounted for with the use of pre act values PA1 PA3 This feature must be enabled before attempting to use Setpoint Selection Function Batch Description 2 or 3 ingredient batching Targ1 Ingredient 1 target value Based Select from net or count quantity PA 1 Pre act 1 value final cutoff for ingredient 1 Learn 1 Learn featur
21. Set Attempt to change a parameter that does not allow an entry ResGT 260E3 Code 35 The number of divisions exceeds 260000 see P110 P111 ResGT 25E3 The number of divisions exceeds 25000 see P110 P111 ResLT 100 The number of divisions is less than 100 see P110 P111 ResLT 1 Number of divisions is less than one see P110 P111 SPtxx Error A conflict occurred with a setpoint value entry example target entry is less than preact The digits xx represent the last two digits of the setpoint parameter in error example SPt 5 Error indicates a conflict P5105 preact 1 Prtcl Error Existing protocol is invalid The following are not allowed P201 7 data bits P202 no parity P203 1 stop bit P201 8 data bits P202 even parity P203 2 stop bits P201 8 data bits P202 odd parity P 203 2 stop bits The current CPU speed at P60090 is low for the chosen baud rate Description A FRAM problem detected during power up Problem with A D chip detected Disconnect any options installed and re power the unit Options are connected to the same serial lines as the A D so they may prevent it from working properly Re Boot Bad A D calibration values Recalibrate A D see A D Calibration Procedure on page 136 FRAM data could not be read Attempting power up reset Chec E2 FRAM data error Deflt Setup Ch XXXX An error
22. amp 2 Amp at 3 60VDC The solid state relays are normally open N O contacts See Setpoint Setup on page 77 for setpoint software configuration details The Safe Area Hub contains components which could be damaged by Electrostatic Discharge ESD if serviced improperly Use proper ESD precautions wear a wrist strap connected to ground use grounded work stations etc when opening the enclosure Never connect or disconnect option board cables while the indicator is powered Doing so may result in circuit board damage Model 350 I S and Model 355 I S Service Manual Install the setpoint or Analog option in a safe area hub 1 2 3 3a 4a 6a 6b 10 11 12 13 Open the indicator Remove the eight screws from the back of the unit Locate the three studs and one thru hole on the main board that the option mounting bracket will be attached to See Figure 3 14 Remove the nuts from the three studs on the main board It may help to position the option mounting bracket over the main board to locate the three studs and one thru hole Install the nylon stand off supplied with the option bracket kit into the thru hole on the option bracket See Figure 3 14 The thru hole on the option bracket is the irregular flanged section a smaller hole than the others on the bracket Install the three hex stand offs onto the studs on the main board Tighten the stand offs gently with a 6 mm hex n
23. and Model 355 I S Service Manual 13 Pause for motion delay 14 Press TARE to accept calibration 15 Press TARE to save calibration 16 Press TARE to exit calibration 17 Remove the calibration weight Reset Calibration Gain Factors 355 I S 1 Press 1 0 0 SELECT Press 5 4 3 2 11 ENTER Remove any load on the scale Press ENTER to establish zero 2 3 4 5 Place a test weight on scale 6 Press ZERO 7 Remove any load on the scale 8 Press ENTER to establish zero 9 Pause for motion delay 10 Place a test weight on scale 11 Enter the test weight value with the numeric keys 12 Press ENTER to establish span 13 Pause for motion delay 14 Press ENTER to accept calibration 15 Press ENTER to save calibration 16 Press ENTER to exit calibration 17 Remove the calibration weight 5 2 7 Multi Point Linearization If the load cell signal input to the indicator has good repeatability and stability then using multi point linearization during calibration may significantly improve the ultimate accuracy of the data displayed by the indicator Parameter 119 P119 enables or disables this feature Initially the same basic procedures as a normal calibration are used to perform a multi point linearization All of the prompts provided will be exactly the same as a standard calibration for each cal point up to the Cal Good prompt If items are consistantly being weig
24. 3 Numeric Entry ETX The choice must match the end character in P292 on the master display 0 to 255 3 Avoid using values of 17 or 19 when using software flow control The values of 17 and 19 are Xon and Xoff codes and could cause conflict P276 01 Rptin Allow or disallow data received from the remote display s slave communication Enable Disable port to be sent to the master Model 350 I S and Model 355 I S Service Manual 109 Parameter Displayed Type choices Default P277 01 R start Enables or disables the use of the START key on the master indicator When this Enable Disable parameter is enabled and the key is pressed a start key command will be recognized by the master indicator The Tx Rx and GND line must be connected between the COMM Ports of the master and remote unit If this parameter is disabled the START key will have no effect on the master indicator P278 01 R stop Enables or disables the use of the STOP key on the master indicator When this Enable Disable parameter is enabled and the key is pressed a stop key command will be recognized by the master indicator The Tx Rx and GND line must be connected between the COMM Ports of the master and remote unit If this parameter is disabled the STOP key will have no effect on the master indicator P280 01 Zero Enables or disables the use of the ZERO key on the master indicator When this Enable Disable parameter is enab
25. 3 Otherwise go to step 2 Add pieces and key in the number of pieces being sampled with the numeric keys Press ENTER to accept the entry Add the pieces to be sampled and press ENTER After motion is stabilized the sampled quantity will be displayed Continue adding parts to be counted The display will show the number of parts added If a different part needs to be counted go to step 2 View the average piece weight 1 From the QTY mode press SELECT once The display will show APS and then flash the last sampled average piece weight This value cannot be altered Press the SELECT key to exit the average piece weigh mode Continue to press SELECT until the desire weigh mode parameter is displayed 4 13 Set Time amp Date The time and date feature is stored as non volatile time date setting will not be lost when the unit power is reset The time and date can be accessed from the weigh mode with the SELECT key if the time date parameter has been enabled Time and date can be accessed via the communication port by sending 11 s Model 350 I S and Model 355 I S Service Manual 73 4 13 1 Model 350 I S To enter the time from the Enter tine 00 00 00 prompt EXAMPLE 16 32 41 4 32 41 P M 1 Press PRINT to toggle through the numbers to enter the hour Hours must be entered as military time 2 Press UNITS once to move the cursor Press PRINT to select the next digit 3 Press UNITS twice to mo
26. 355 I S has several pre programmed scale setpoint applications available at P5100 Various related setpoint parameters may appear according to which of the standard programs is chosen Table 4 3 describes the available setpoint operations Setpoint Selection Parameter Function Description Setpoints disabled Percentage check weighing Over Under tolerances are based on a percentage of the target weight Single Ingredient Fill Single or Dual Speed Allows the use of pre acts for dribble feed and compensation for free fall material Includes a selectable learn mode Batch up to three ingredients Allows for the use of pre acts to compensate for free fall material Includes selectable learn modes Single Ingredient Discharge Single or Dual Speed Allows the use of pre acts for dribble feed and compensation for free fall material Includes a selectable learn mode Single Ingredient Fill and Discharge Fill large holding vessels and discharge material in pre determined amounts Allows for the use of pre acts to compensate for free fall material Includes a selectable learn mode Absolute check weighing Over Under tolerances are based on discrete values Independent Setpoints Activation based on specific target values Includes selectable reset conditions Target Deviation check weighing Over Under tolerances are deviated from the target weight Table 4 3 Setpoint Operatio
27. 75 KG UNSEALED 7 34 MK 50 KG UNSEALED 10 FT 815 Aa 15 382 K 5 LOAD cb 3 di Li i LOA ni Si Be i 8153 10283 7 L 300 LB 3000D 24 IN CBL 7153 04930 MK 16 LOAD CELL 15 KG 3000D 7 00D 24 IN CBL 7153 04936 MK 16 LOAD CELL 50 KG 2000 MNS 12 FT CRI 7153 04937 MK 16 LOA 2500 y gt y EDF DAL 7153 04938 MK 16 LIA 5000 7 bl EA Y 59 52 E cda ie i ain oo 7153 14404 7 CELL 230 KG CHRONOS 7153 05659 MK 16 LIA 5000D RND CBL o 7153 07389 MK 16 LOA 5000 8153 14496 7153 14363 MK 23 LOAD CELL 60 KG 30000 2153 0943 WK 16 LOA AWK PB 7153 14517 MK 23 LOAD CELL 7 5 KG 35000 7153 12679 M 16 LOAD 3000 7153 14 MK 23 LOAD CELL 30 KG 30000 7153 12809 MK 16 LOA 3000 7 K 23 LOAD CELL 15 KG 30009 7 K 23 LOAD CELL 80 KG 30000 8153 09871 7153 09439 MK 17 UNSEALED MK 23 LUAD CELL 30 KG 5000D 7159 09887 MK 17 INSEALED 7 MK 23 LOAD CELL 15 KG 50000 7153 We 17 00D 7 MK 23 LOAD CELL 7 5 KG 500 7153 10024 MK 17 25000 7 MK 23 LOAD CELL 60 KG 5 7153 10216 MK 17 KG 50000 7153 10217 MK 17 5000 7153 12463 MK 17 32000 7153 12464 MK 17 3000D 7153 14853 MK 17 3000 f 8153 13568 7153 13110 MK 17 LOAD CELL 125 KG 5000 N O ICE 7153 13 7 LOAD CELL 125 KG UNSEALED CHANGES TO THIS DRAWING 7 7 LOAD CELL 125 KG 2500D REQUIRE DOCUMENT CONTROL PRE APPROVAL FROM FM APPROVALS AWT35 500389 AB 150 Model 350 I S and Model 355 I S Service Manual ELITE DE He N 4 un f
28. ES SE ES Figure 2 4 3551 S Keypad 26 Model 350 I S and Model 355 I S Service Manual Key Press Weigh Mode Performs a gross zero function and or clears an entry in progress Hold this key on power up to turn on the display regardless of P420 Count Mode Performs a quantity zero function and or clears an entry in progress Setup Mode Exits the Setup Mode and or answers NO to query prompts and or clears an entry in progress Performs a print function and or scrolls through digits during setpoint entry Toggles between Ib and kg and or advances cursor to next entry position Performs a print function and or scrolls through digits during setpoint entry Toggles through standard sample sizes and or begins a new sample entry Scrolls through digits during data entry Advances cursor to next entry position and or cycles prompts Performs an auto tare function if enabled and or accepts an entry in progress Performs an auto tare function and requests a piece sample and or accepts an entry in progress Accepts an entry in progress and or scrolls through parameter sub set selections and or answers YES to query prompts Toggles between display modes and or restores power to the indicator if auto shutoff enabled Toggles between display modes and or restores power to the indicator if auto shutoff enabled Advances to the next setup parameter
29. K BOLTDOWN TINNED LEADS es bas DELATE DF ver 50666 XXXX WBP 5 00 K BOLTDOWN TINNED L SA eae eae te 5066 7 XXXx WBP 10 0 K BOLTDOWN TINNED LEADS 47812 XXXX 500 LB CAPACITY 2 mV V 47811 XXXX 500 LB CAPACITY WBP 5 PIN CONNECTOR 2 mV V 51732 XXXX 1250 LB CAPACITY WBL 5 PIN CONNECTOR 52250 XXXX 5000 LB CAPACITY WBL 5 TINNED LEADS BATCHING WEIGH BARS DOUBLE ENDED EE eee PART NUMBER DESCRIPTION PART NUMBER DESCRIPTION 8265 XXXX 250 500 LB CAPACITY 5 PIN CONNECTOR 46457 XXXX 50 LB CAPACITY SINGLE POINT 8304 XXXX 250 500 LB CAPACITY SPADE LUG TERMINALS sii A da a E 8303 XXXX 1000 1250 LB CAPACITY 5 PIN CONNECTOR 47716 XXXX 250 LB CAPACITY 5 PIN CONNECTOR 8397 XXXX 1000 1250 LB CAPACITY SPADE LUG TERMINALS 47717 XXXX 250 LB CAPACITY SPADE LUG TERMINALS 21087 XXXX 2000 LB CAPACITY STATIONARY FEED MIXER 27730 KXXX S00 LB CAPACITY DECK TYPE S PIN CONNECTOR 8324 XXXX 2000 2500 LB CAPACITY 5 PIN CONNECTOR 27960 XXXX 500 LB CAPACITY DECK TYPE SPADE LUG TERMINALS 8543 XXXX 2000 2500 LB CAPACITY SPADE LUG TERMINALS gt 45374 XXXX 500 LB CAPACITY LOW PROFILE DECK TYPE TINNED LEADS 8352 XXXX 5000 LB CAPACITY 5 PIN CONNECTOR la 45838 XXXX 500 LB CAPACITY LOW PROFILE DECK TYPE 5 PIN CONNECTOR 8546 XXXX 5000 LB CAPACITY SPADE LUG TERMINALS 47866 XXXX 500 LB CAPACITY 5 PIN CONNECTOR 3939 XXXX 5K 10K 12 5
30. L K gt is a single L or K character to indicate Ib or kg units lt G N gt is a single G or N character to indicate gross or net data Model 350 I S and Model 355 I S Service Manual lt STAT gt is an O overload underload M motion or space otherwise lt CR gt is a single control code carriage return decimal value of 13 lt LF gt is a single control code line feed decimal value of 10 Choice 4 lt STX gt lt SignedDATA gt lt sp gt lt lb kg gt lt sp gt lt Gross Net Qty gt lt STAT gt lt CR gt Choice 5 lt STX gt lt Signed DATA gt lt sp gt lt lb kg gt lt STAT gt lt CR gt Choice 6 lt STX gt lt Signed DATA gt lt sp gt lt lb kg gt lt CR gt Choice 7 lt STX gt lt Unsigned DATA gt lt sp gt lt CR gt Choice 8 lt STX gt lt Signed DATA gt lt sp gt lt lb kg gt lt sp gt lt Gross Net Qty gt lt STAT gt lt SPS gt lt CR gt Choice 9 lt STX gt lt Signed DATA gt lt sp gt lt lb kg gt lt STAT gt lt SPS gt lt CR gt Choice 10 lt STX gt lt Signed Displayed Weight gt lt sp gt lt lb kg gt lt SPS gt lt CR gt Choice 11 lt STX gt lt Unsigned Displayed Weight gt lt SPS gt lt CR gt Choice 12 lt STX gt lt Unsigned DATA gt lt sp gt lt lb kg gt lt sp gt lt Gross Net Qty gt lt STAT gt lt CR gt Use choice 12 to send to a 450 455 550 remote display that is set to text mode and a lt CR gt terminator Choice 13 lt STX gt lt Unsigned DATA gt lt sp gt lt
31. Non ignition capable for Class Zone 2 Group IIC 194444 B0100 S Class II Division 2 Group FG 194446 B0200 74 Ta 40 C 194448 B0400 194450 B0200 S indicates special condition of use 194452 B0500 194454 B1000 2 3 Factory Mutual Approval ATEX FM approval number FMO6ATEX0024 18 Model 350 I S and Model 355 I S Service Manual Temperature Range Indicator Il 1G Ex ia IIC T4 10 C to 50 C T4 AC mains PSU 112 G Ex mblia IIC T4 10 C to 50 C Gas Approval T class Indicator Il 1 G Ex ia IIC T4 10 C to 50 C T3 0 1 amp 2 Battery pack Il 1 G Ex ia IIC T3 10 C to 40 C Temperature Enclosure Range Approval Il 1 D Ex iaD 20 T117 C 10 C to 50 C ll 2 D ExmbD 21 T64 C 10 C to 50 C ll 1 D Ex iaD 20 T117 C 10 C to 50 C 20 21 amp 22 ll 1 D Ex iaD 20 T193 C 10 C to 40 C Above FM ratings include the following options 24H350 100B0 Fiber Optic Transceiver Option Kit Following component must be used in a safe area This product does not have FM approval 245350 200B0 Battery Charger M350 I S 355 I S 2 4 CSA Approval Master Contract Number 22640 Certificate Number 1538366 Ex nL IIC Class Division 2 Groups A B C D Weight indicators Models 350 I S and 355 I S powered by either battery pack module Model 3502 or associated apparatus AC DC power supply Model 3501 rated
32. Parm Value P174 Zero Offset S E A 00 XxX q e P173 Full Scale Value P174 Zero Offset If the result is greater than the Max Range Value P175 then the analog signal is limited to the Max Range Value 4 27 1 Analog Output Calibration Parameter Displayed Setting Name Description Type Choices default Value required to precisely output OV in Numeric Entry 0 to 15 000 2 923 0 10V output mode i e offset Value required to precisely output 10V in Numeric Entry 50 000 to 65 535 61 027 0 10V output mode i e gain Value required to precisely output 0 mA Not adjustable 0 in 0 20 MA output mode i e offset Value required to precisely output 20 mA Numeric Entry 50 000 to 65 535 54 555 in 0 20mA output mode i e gain Value required to precisely output 0 mA Numeric Entry 0 to 15 000 10 910 in 4 20 mA output mode i e offset Value required to precisely output 20mA Numeric Entry 50 000 to 65 535 54 555 in 4 20mA output mode i e gain Analog option board serial number Numeric Entry 0 4 294 967 295 Model 350 I S and Model 355 I S Service Manual 105 106 An example of the printout included with each analog option kit follows below 100 s23640 e Access Setup Modes Allowing Changes 60100 s e P60100 c1998 GSE 60101 s e P60101 OModel 350 350p01009 60102 s e P60102 06 30 2000 60200 s e P60200 BrdSn573192 60201 s e P602
33. Pause for motion delay Press TARE to accept calibration Press TARE to save calibration Press TARE to exit calibration Remove the calibration weight False Zero Calibration Without Removing Existing Load 355 1 S 1 2 3 4 5 6 7 8 9 10 11 12 13 5 2 5 Only Zero Press 1 0 0 SELECT Press 5 4 3 2 11 ENTER Press SELECT SELECT Press ENTER to establish false temporary zero Pause to display calibration units Place a test weight on scale Enter the value of the test weight with the numeric keys Press ENTER to establish span Pause for motion delay Press ENTER to accept calibration Press ENTER to save calibration Press ENTER to exit calibration Remove the calibration weight Only Zero is used to establish a new calibration zero without affecting the span This is useful for correcting changes to the scale s dead load for example adding safety rails to a truck scale platform Only Zero Calibration 350 I S 1 SAS HOR OV IN From the Weigh Mode press ZERO SELECT Press ZERO PRINT UNITS TARE Press SELECT SELECT SELECT Remove any load on the scale Press TARE to establish zero Pause for motion delay Press TARE to accept calibration Press TARE to save calibration Press TARE to exit calibration Model 350 I S and Model 355 I S Service Manual 121 Only Zero Calibration 355 I S e From the Weig
34. Select Odd Even or None for the transmission parity P203 Stop Bits Comm 1 Toggle Select 1 or 2 stop bits for communication port transmissions Model 350 I S and Model 355 I S Service Manual P204 Comm Handshake Comm 1 Selection Select from None Software Xon Xoff Hardware CTS RTS or Both P210 Send Comm 1 Selection Transmission Send options ChoiceNumber Selection Name Description P210 00 All transmissions disabled P210 01 Sends transmission with PRINT key P210 02 Sends transmissions continuously P210 03 Send single transmission after weight is reached and motion ceases Must return display value below 0 1 of F S to reset for next transmission P210 04 Sends transmission with the stored ID P212 Send Stability Comm 1 Toggle Enabling Send Stability will delay any transmissions until a no motion condition exists P213 Transmit Selection Comm 1 Selection Select desired print output 1 16 or custom The transmission will be initiated by the selected print operation P210 and or the Remote Key selection P800 See page 64 for details on preset formats or page 67 for details on custom transmit P220 Baud Comm 2 Selection Set the desired baud rate for the communication port 150 115K bps P221 Data Bits Comm 2 Toggle Select 7 or 8 data bits for the transmission P222 Parity Comm 2 Selection Select Odd Even or None for the transmission parity
35. Two momentary contact closure 100ms minimum TARE PRINT ZERO 7 lb 3 kg 304 Stainless Steel NEMA 4X IP66 Design Two swivel brackets are available for battery or AC operation 6 digit weight display 0 8 22mm height 12 LED annunciators for operational status 6 digit weight display 1 0 25 4mm height 12 LCD annunciators for operational status Built in LCD status bargraph Also available with backlight One RS 232 communication ports with hardware handshaking 1 RS 232 communication port with Fiber Optic connection Five key durable elastomeric rubber 22 key full numeric durable elastomeric rubber Model 350 I S and Model 355 I S Service Manual Safe Area Options Battery Charger Charges completely discharged battery option in 3 5 hours Universal AC input 85 265VAC 50 60 Hz Fiber Optic Hub Model 350 Model 355 Model 3501 S or Model 355 I S installs in the safe area and connects to a Model 350 355 I S Allows setpoint and or analog output options Communicates with hazardous area indicator via fiber optic cable Hazardous Area Options Battery Stainless steel enclosure mounts to indicator swivel bracket 200 hours continuous use with LCD display 1 loadcell and 100 hours continuous use with LED display 1 loadcell Charge time 3 5 hours with battery charger option AC to DC Power Supply Stainless steel enclosure Powers up to 2 indicators 2 indicators can only be powered Power Extension Cable 2 8 Display
36. connected to the specified terminals Ci the capacitance present at the specified terminals Li the inductance present at the specified terminals Pi the maximum power that may be supplied to the specified terminals Li Ri the maximum internal inductance to resistance ratio at the specified terminals 3501 S 3551 S Intrinsically Safe Condition Indicator Device Vmax or Ui Imax or li Ci cable capacitance Li cable capacitance Pi 2 1 4 Entity Ratings 350 355 1 S Indicators and Options Terminal Voc 10 Isc Po Ca Description Comm 1 amp 2 RS 232 v mA mW HF A G IIC IIA Remote Keys A G IIC IIA Remote Display Loadcell 5V EXC A G IIC IIA A G IIC IIA Model 350 I S and Model 355 I S Service Manual Loadcell 8V EXC Terminal Description Ul Vmax IL Imax oe ci Li v mA w HF mH Comm 1 amp 2 7 50 1 55 RS 232 C G IIB IIA 15 M4542 Entity Nonincendive Field Wiring Parameters Terminal Vmax V Imax mA Pi W Ci pF Li mH Indicator J1 400 Terminal ISC mA Load Cell J2 5 400 ITA Entity Parameters Vmax V Imax mA Floating Beam Entity Nonincendive Field Wiring Parameters Vmax V Imax mA 2 2 Factory Mutual Approval US Indicators and Options The Model 350 I S and 355 I S indicators and options have been appro
37. correct press TARE 3b If no value is to be entered or PA1 is not displayed press TARE to go to the next screen 4 Repeat steps 2 and 3 until all targets and pre acts are entered Press TARE to return to the weigh mode Model 355 1 S 1 Press SELECT until tArG1 is displayed 2 Key in the desired target value with the numeric keys and press ENTER 3 The PA1 value will be displayed Key the in value with the numeric keys and press ENTER 4 Repeat steps 2 and 3 for tArG2 PA2 tArG3 and PA3 5 Press SELECT to select the desired weigh mode parameter Model 350 I S and Model 355 I S Service Manual 85 4 19 2 Start Batch 86 Activation Method The batch begins with the selected activation method The method is determined by the parameters in the setup mode The deactivation of the setpoints is automatic The desired target may be based on net or quantity if counting is enabled Activation types e Tare key Press the TARE key to start the process A tare weight will be set and the weight will switch to net zero Remote key Press the remote key switch Auto start The process is automatically activated It waits for a no motion condition and then adds the target to the current displayed weight to achieve a relative cutoff value Annunciators Indication on the display showing the status of a relay Ifthe annunciator is illuminated the corresponding setpoint is active In order for the annunciators
38. custom transmit Notepad Wordpad Communication Plus etc but you must save the custom transmit as a text txt file Instructions can also be sent keystroke by keystroke from a communications program To do so ignore the Model 350 355 I S display and enter the characters in the correct order Figure 4 1 shows a custom transmit written in Wordpad 4 10 2 Access Setup and Clearing Existing Custom Transmit Every custom transmit file must start with 1999 s s z p uY e c e This accesses the Setup Mode at the end of the existing transmit and then clears the transmit so that a new one may be entered ATTE File Edit View Insert Format Help Diela ela al EE a n Aral fio estem lt 8 5 0 E T 2 3 O 1999 s s z p u e hche Joe s Fertilizer Plant e 013 e 0 e 123 River Valley Rd e 013 e 010 e Anywhere USA e D13 e O10 e MeO evel eve 13 e 010 e Ke2 e el e e D13 e O10 e el He el e e 13 e 010 e z c e e For Help press F1 M num 3 Figure 4 1 Custom Transmit File 4 10 3 Entering ASCII Text ASCII text is defined as printable characters including alpha numeric as well as punctuation and symbols See Table 4 1 for a complete listing of ASCII characters ASCII text can be entered directly into a custom transmit with a e enter command For example Joe s Fertilizer Plant e 68 Model 350 I S and Model 355 I S Service Manual 4 10 4 Entering ASCII Control Codes Some AS
39. dai gallina ia ia aSa 38 Safe Area DINA O Wa Lele leo i aloe bei ai piena Lula 39 Model 350 I S and Model 355 I S Service Manual Fiber Optic Interface i 39 HCS Hard Clad Silica Fiber Optic Cable Installation eeeeeeeeeeeeeeeeeenneeees 41 Safe Area Setpoint Option Installation nnn 42 Setpoint Board Diagnostic and Test Procedures 0 cccecesteeeeeeesteeeeeeeetteeeeeeeenaees 44 Safe Area Analog Option Installation i 45 Analog Board Diagnostic and Test Procedures i 45 Chapter 4 Configuration iii ii 47 Entering the Setup Mode iii 47 Model IONES ii a rc 47 ES AO 48 Selecting a Parameter aiara a A 48 Model 3501cS cut tt ita 48 Model IDSMES gt 0 taa 49 Changing a Parameter Value nn 49 Selection Parameters virilidad iii iaia 49 Key Parameters iia od 50 Model 3ID0MES a oa e i e o rie 50 Model 355 li Stati peli ieri ele iii le lit 51 Exiting the Sewp MOda cromia Alia lai 51 Model 3501 S siriani Aaa ai alan lie iaia on Heel 51 Model 3553125 raga atelier 52 Factory Default aii 52 Return to factory default 350 1 8 coinniinnnnnicccccnnnnancccnnnanornccnn nono rnnrn nr cnnrnnrn 52 Return to factory default 355 1 3 ceea aT E T narran 53 Usto Parameters ii 53 Parameter Map DetallS eco is till atlas dada 56 Preset Transmit Selections iii 64 ID Number Entry and Printing co
40. defined string of data that can be sent to the serial port Parameter P1000 is the beginning of the custom transmit table for transmit 1and must be enabled for transmit by selecting cust at P213 Parameters use three bytes of memory ASCII characters and control codes use one byte See P60001 for available memory The custom transmit cannot be viewed or altered from the indicator A custom transmit must be entered via the serial port See Custom Transmit Setup on page 67 for details on designing and loading a custom transmit P2000 Custom Transmit 2 A custom transmit is a user defined string of data that can be sent to the serial port Parameter P2000 is the beginning of the custom transmit table for transmit 2 and must be enabled for transmit by selecting cust at P230 Parameters use three bytes of memory ASCII characters and control codes use one byte See P60001 for available memory The custom transmit cannot be viewed or altered from the indicator A custom transmit must be entered via the serial port See Custom Transmit Setup on page 67 for details on designing and loading a custom transmit P5000 Target Key Toggle Allows a target value to be entered or viewed Sending a lt CTRL A gt using a serial device such as a computer is equivalent to pressing the Target key P5002 Stop Key Toggle Enable or disable the use of the stop key from the 355 1 S keypad Pressing the stop key in the gross net tare APW or quantity modes with s
41. displayed on the remote indicator The net and Ib annunciators will illuminate The codes for the annunciators will be entered as they are control codes see Entering ASCII Control Codes on page 69 The address of the remote indicator at P272 is 4 If P272 is set to None do not enter anything for the address field Access custom transmit 1 P1000 or custom transmit 2 P2000 Format String If P274 and P275 1 255 lt Start Character gt lt Address gt lt Annunciator 1 gt lt Annunciator 2 gt lt Parameter gt lt End Character gt or If P274 or P275 0 lt Address gt lt Annunciator 1 gt lt Annunciator 2 gt lt Parameter gt lt Line Feed gt Model 350 I S and Model 355 I S Service Manual Custom Transmit 1 002 ENTER or TARE lt Start Character gt 2 004 ENTER or TARE lt Address gt 3 016 ENTER or TARE lt Annunciator 1 gt 4 064 ENTER or TARE lt Annunciator 2 gt 5 ENTER or TARE 1 ENTER or TARE 160 ENTER or TARE lt Net Parameter gt 6 003 ENTER or TARE lt End Character gt 7 Save changes and exit the setup mode EE RE E Annunciator 1 Good2 Gross Other Annunciator 2 lb Spt 1 2 3 gt 0 lt ae The start character and end character can be any ASCII character 1 255 Refer to Table 4 5 for the annunciator codes to be entered in the custom transmit Always use 160 for the format code when entering a parameter 4 28
42. etc Model 350 I S and Model 355 I S Service Manual 107 4 28 1 Master to Remote Slave Configuration The remote indicator will receive continuous transmission from the master indicator It is necessary to setup the protocol parameters in both indicators so they match in order to coordinate the transmission See table below for the common protocol parameters A remote indicator will not show the bargraph even if it is a LCD display Master Remote gita P200 or P220 P200 or P220 Baud rate P201 or P221 P201 or P221 Data bits P202 or P222 P202 or P222 Parity P203 or P223 P203 or P223 Stop bits P204 or P224 P204 or P224 Handshaking P291 P274 Start Character P292 P275 End Character To enter the master or remote setup local setup It is possible to make changes to the master indicator setup mode from either the remote indicator or the master indicator itself The master indicator setup mode can be entered from either the master or the remote indicators However the remote indicator slave setup mode can ONLY be entered from the remote indicator After in the setup mode you can make changes from the remote indicator or the master indicator To enter the master indicator or remote indicator local indicator setup mode Model 350 I S ZERO SELECT SELECT ZERO PRINT UNITS TARE ON CLR A gt lt lt Model 355 I S ODO SAMPLE BBDO After the setup mode is entered the numeric portion on the 355 I S k
43. head screws Be sure not to over tighten 8 3 Display Replacement Ifthe display needs to be replaced due to malfunction follow the steps below to remove and replace the defective display The main board must be removed in order to access the display 8 3 1 Display Removal 1 The display is attached to the back of the main board with three plastic standoffs and a six pin header From the component side of the main board squeeze the plastic standoff with needle nose pliers and push the standoff through the hole on the main board Be careful not to bend the pins of the 6 pin header Pull the display from the main board If the six pin header is in the display board remove it and set aside If the six pin header stayed with the main board leave it there Remove the three plastic standoffs by squeezing the standoff with needle nose pliers and push it through the hole on the display Side the standoffs aside 8 3 2 Display Installation 1 Install three plastic standoffs on the new display by pushing them through the holes on the display Line up the display header with the holes on the back of the main board Gently push the header into the holes on the main board and also line up the three standoffs with the corresponding holes in the main board Place your thumbs in the middle of the display on either side and your fingers on the component side of the main board Press the standoffs into the holes of the main board Rei
44. lb kg gt lt sp gt lt Gross Net Qty gt lt STAT gt lt CR gt lt LF gt Model 350 I S and Model 355 I S Service Manual 65 66 Choice 14 Simulates NCI 3835 lt LF gt Signed DATA lt CR gt lt LF gt lt STAT gt lt CR gt lt ETX gt Data Block Name lt STX gt Description A single control code decimal value of 2 lt ETX gt lt POL gt A single control code decimal value of 3 A lt space gt for positive data or a for negative data lt Signed DATA gt 8 characters right justified space padded including a decimal point and polarity sign Polarity is a or to the immediate left of the most significant digit lt Unsigned DATA gt 8 characters right justified space padded including a decimal point lt Ib kg gt Two characters indicating pounds or kilograms lt Gross Net QTY gt Single word for gross weight net weight or quantity lt STAT gt An O overload underload M motion or lt space gt otherwise lt SPS gt See lt SPS gt Setpoint Status below lt CR gt A single control code decimal value of 13 lt LF gt A single control code decimal value of 10 lt sp gt ASCII Space decimal value of 32 lt SPS gt Setpoint Status Transmitting the setpoint status will reflect the current state of all the setpoints regardless of which setpoint operation is configured The status can be read as a single ASCII numeric cha
45. modes and or restores power to the indicator if auto shutoff enabled Access Local Setup Mode Advances to the next setup parameter No function TARE SELECT lt lt ON No function Model 350 I S and Model 355 I S Service Manual No function Return to the previous setup parameter 25 Key Press Weigh Mode Count Mode Setup Mode Absolute clear clears an entry in No function Clears any entry in progress ZERO TARE progress and or clears the value al lofa parameter Backspace erases the right Backspace erases the right most Backspace erases right most most digit during data entry digit during sample entry digit during data entry Turn off indicator by holding key Turn off indicator by holding key Turn off indicator by holding key UNITS TARE for approximately 1 second T for approximately 1 second for approximately 1 second pp y pp y pp y Extended gross Extended gross No function PRINT SELECT a la Reverse character scroll during Reverse character scroll during Reverse character scroll during rs ui data entry sample entry data entry 2 10 355 1 S Keypad The Model 355 1 S keypad performs different functions in the Weigh Mode the Setup Mode and the Calibration Mode The number keys make entering a tare value or average piece weight easier real Ea SELECT ssor 1 2 3 TARGET Ea Be ES ES ES SAMPLE us
46. nn E EEE EAA eea TENA 128 Physical Seal ti tane 129 Audit Trails cirio ate ei tee i A te el ie cee ae ee 129 Chapter 7 Troubleshooting eee een eee eee ee eee e nents eee o nn eee nnnn o nn nr rra rca r ran nr Ennan atn Ennan neen naat 131 Error Messages iii isthe esi tenet eet ad ee a 131 Operational mors stiate ne tina situa a li ani sia DR RI ela 131 Setup Mode Errors iii 132 Hardware Errors sarta stencil adie diay date ri lil e i 132 Galibration Ettors ie als LL RO Lain 133 Communication Ertors 11 iti adopto lia ie aliene ah 133 Miscellaneous Errors nnes test tnn nrnn nnen nnee 133 Viewing Setup Parameters iii 133 Information Mode Parameters 134 A D Calibration Procedure e a a a a aa adi ra a aE a aE aaa a aai a 136 Chapter 8 Maintenance eed lia lai a r ent 137 Main Board Replacement 137 Main Board REMOVAll tiara ia iMille incidan 137 Main Board Installation nn nnnnnnnnnnnnnnnnnnnnnn nn 137 Keypad Replacement ir resoa a ai e i a anali ii 137 Display Replacement cnn nan A a aaa Ea Da a eainiie 139 Display Removal araa eaea EA A iaia EEA 139 Display Installationi iure ea T 139 Chapter 9 Label Drawings nono nonnn nn eee eee atte seen canes rra rra r ran rra nr arca 141 Model 3501 AC to DC Power Supply Label
47. of the bar graph This only appears if an LCD display is installed P5100 Setpoint Operation Selection Sets the desired Setpoint operation Choose between None ChecrP Fill Batch Discharge Both ChecA or Independent See Setpoint Setup on page 77 for complete details on setpoint setup and operation 4 8 Preset Transmit Selections 64 The Model 350 I S and Model 355 I S provide 16 preset formats for printing tickets or sending data to a computer Only one format or custom transmit may be enabled at a time Choice 0 Custom Transmit User defined serial data string see Custom Transmit Setup on page 67 Choice 1 GSE Standard Transmit HH MM SS am MM DD YY lt CR gt lt LF gt XXX XX kg Gross lt CR gt lt LF gt XXX XX kg Tare lt CR gt lt LF gt XXX XX kg Net lt CR gt lt LF gt Choice 2 Count HH MM SS am MM DD YY lt CR gt lt LF gt XXX QTY lt CR LF gt XX X kg APW lt CR gt lt LF gt XXX XX kg Gross lt CR gt lt LF gt XXX XX kg Tare lt CR gt lt LF gt XXX XX kg Net lt CR gt lt LF gt NOTE The time and date will only be printed in choice 1 and 2 if P502 is enabled Choice 3 Condec Clone lt STX gt lt POL gt lt DATA gt lt L K gt lt G N gt lt STAT gt lt CR gt lt LF gt Where lt STX gt is a single control code decimal value of 2 lt DATA gt is 8 characters 1st character is either minus sign or a space padded with leading spaces with an embedded decimal point lt
48. over fills by 5 Ibs This is the value that should be entered as the pre act The Model 350 355 I S would then deactivate the setpoint 5 Ibs less than the desired final target value Parameter Actual Cutoff Value Comments Setting Target 400 lbs Desired final weight Pre Act 1 28 400 28 372 Switch to slow feed at 372 Ibs Pre Act 2 5 400 0 5 399 5 Final fill valve closes at 399 5 lbs 4 16 3 Learn Feature The Model 350 355 I S can learn optimal pre act values When enabled the learn feature will automatically adjust the final cutoff value based on an analysis of the five previous fills helping achieve a final target by compensating for product viscosity changes in plant air pressures sticky valves etc For each cycle the prior five final weights are analyzed and a new pre act value is calculated 4 16 4 Pause Feature The Model 350 355 I S can pause setpoint operations This is useful to provide a pause for mid cycle operator breaks mechanical adjustments etc Pause Setting Action Result Disabled Pause feature disabled Keypad Model 350 355 1 S Key Press Current cycle paused all setpoints deactivated Remote Key Remote Key Contact Closure Current cycle paused all setpoints deactivated Both Model 350 355 1 S Key Press or Current cycle paused all Remote Key Contact Closure setpoints deactivated Pause Setpoints on the Model 350 I S When invoked
49. parameter changes Model 350 I S and Model 355 I S Service Manual 133 To view the setup parameter selections 350 I S di From the Weigh Mode press ZERO SELECT 2 Press TARE 3 Navigate the Setup Mode as described in Setup Mode on page 47 To view the setup parameter selections 355 I S 1 From the Weigh Mode press 1 0 0 SELECT 2 Press ENTER 3 Navigate the Setup Mode as described in Setup Mode on page 47 To exit the Setup Mode 1 Press ZERO 2 Press ENTER 7 3 Information Mode Parameters A series of informational parameters are available beginning at P60000 These parameters may be accessed from the Setup Mode or from the Weigh Mode as described below Refer to Table 7 1 for an explanation of each information parameter To access the informational parameters 350 I S 1 Press ZERO SELECT 2 Press ZERO PRINT UNITS TARE 3 Navigate the Setup Mode as described in Setup Mode on page 47 To access the informational parameters 355 I S 1 Press 1 0 0 SELECT 2 Press 6 0 0 0 0 ENTER 3 Navigate the Setup Mode as described in Setup Mode on page 47 As each information parameter is accessed the parameter number is briefly displayed followed by the parameter name and finally the parameter value To repeat the parameter number and name sequence press SELECT To exit the information mode press ZERO 134 Model 350 I S and Model 355 I S Se
50. recommended for load cell or summing box connections Route the load cell cable through the strain relief supplied on the bottom 350 I S or back 355 I S of the enclosure Either four or six conductor cables can be used Do not tin the ends of the load cell wire A terminal connection free from the effects of vibration and oxidation can be assured only if the load cell terminals securely grip a bare stranded wire pa When using four conductor cables move the sense jumpers to the internal position When using six conductor cables move the sense jumpers to the external position Utilizing the and Sense leads of six conductor cables provides compensation for variations in the excitation voltage due to resistance changes in the cable See Figure 3 5 for the load cell connector Figure 3 5 Main board Load Cell Connector J10 3 4 Communication Port Connections The 350 I S and 355 I S come standard with two RS 232 communication ports Every device connected to a communication port of the Model 350 355 I S must be approved for the appropriate hazardous area and entity parameters Only communication port 1 has hardware handshaking CTS and RTS Refer to the diagram below for connections to each communication port GND CTSi RISI RXDI TXD1 GND RXD2 TXD2 Figure 3 6 Main board Communication Port Connector J8 34 Model 350 I S and Mode
51. sun must be taken into account when installing hazardous area equipment especially in hot climates If exposed to direct sunlight it is possible that the temperature class T4 135 C T3 200 C may be exceeded Contact Avery Weigh Tronix for further information with regard to hazard analysis and compatibility of equipment with hazardous materials 3 1 Control Drawings Control drawings provide details of the allowed interconnections between the Model 350 I S and Model 355 I S indicators their options and other possible devices The drawing also shows the entity ratings of the indicators to allow easy selection of other devices approved under the entity concept See Appendix A Model 350 I S and Model 355 I S Control Drawings for further details 3 2 Outline Drawings The outline drawings provide measurements needed for indicator installation Model 350 I S and Model 355 I S Service Manual 31 3 2 1 Model 350 I S I ET I T I UH H 1 1 I 4 k E 4 Ja N 1 x Figure 3 2 Model 350 I S with Battery Swivel Bracket 32 Model 350 I S and Model 355 I S Service Manual 3 2 2 Model 355 1 S 1 1 ki Lu rr j 1 Le l i I UB 1 di 1 A CEN p gt i TT I N Figure 3 4 Model 355 I S with Battery Swivel Bracket Model 350 I S and Model 355 I S Service Manual 33 3 3 Load Cell Connections A high quality braided shield cable with 16 to 24 AWG stranded wire is
52. target is displayed Press UNITS to accept the number displayed Continue this step until the desired number is entered Model 350 I S and Model 355 I S Service Manual 87 Example Target of 20 2a Press PRINT four times DISPLAY READS gt 2 2b Press TARE to accept the 2 that is displayed DISPLAY READS gt 2 2c Press PRINT once DISPLAY READS gt 20 2d Press TARE to accept the target weight as 20 DISPLAY READS gt 20 3 Press TARE Once the tare key is pressed it is possible that PA1 will be displayed if the pre act parameter is enabled 3a Ifa value is desired enter it in the same manner as the target weight was entered above When the displayed value is correct press TARE 3b If no value is to be entered or PA1 is not displayed press TARE to go to the next screen 4 Repeat steps 2 and 3 until all targets and pre acts are entered 5 Press TARE to return to the weigh mode Model 355 I S 1 Press SELECT until tArG1 is displayed 2 Key in the desired target value with the numeric keys and press ENTER 3 The PA1 value will be displayed Key the in value with the numeric keys and press ENTER 4 Repeat steps 2 and 3 until all targets and pre acts are entered 5 Press SELECT to select the desired weigh mode parameter 4 20 2 Pre acts Pre act 1 is used for dual speed dispensing Pre act 1 specifies when the system should switch from fast discharge to slow discharge When using a single speed device
53. the use of the CLR key on the master indicator When this parameter is enabled and the key is pressed a clear key command will be recognized by the master indicator The Tx Rx and GND line must be connected between the COMM Ports of the master and remote unit If this parameter is disabled the CLR key will have no effect on the master indicator Type choices Default Enable Disable Enables or disables the use of the numeric keys on the master indicator including the decimal key When this parameter is enabled and a numeric key is pressed it will be recognized by the master indicator The Tx Rx and GND line must be connected between the COMM Ports of the master and remote unit If this parameter is disabled the numeric keys will have no effect on the master indicator Enable Disable Enables or disables the use of the TARGET key on the master indicator When this parameter is enabled and the key is pressed a target key command will be recognized by the master indicator The Tx Rx and GND line must be connected between the COMM Ports of the master and remote unit If this parameter is disabled the TARGET key will have no effect on the master indicator Model 355 L S only Model 350 I S and Model 355 I S Service Manual Enable Disable 111 112 Display P271 When set for Display information will be displayed on the remote indicator exactly as it appears on the master indicator
54. to activate the displayed value must be at least five graduations above zero Batch Status Annunciator Status Setpoint Status Requires Setpoint Option Board SP 1 Illuminated Relay 1 Contacts Closed Relay 2 and 3 Contacts Open SP 2 Illuminated Relay 2 Contacts Closed Relay 1 and3 Contacts Open SP 3 Illuminated Relay 3 Contacts Closed Relay 1 and 2 Contacts Open Batch Example With a system set up a system to make a 50 000 Ib batch with water 30 000 Ibs corn syrup 15 000 Ibs and caramel color 5 000 Ibs ingredient 1 should start with TARE and subsequent ingredients should auto start Parameter Actual Cutoff Value Comments Setting Target 1 30 000 Desired water weight Pre Act 1 100 30 000 100 29 900 Water valve closes at 29 900 Ibs Free fall will bring weight to 30 000 Start 1 Tare Start water with TARE Target 2 15 000 Desired corn syrup weight Model 350 I S and Model 355 I S Service Manual Parameter Setting Pre Act 2 236 15 000 236 14 764 Corn syrup valve closes at 14 764 lbs Free fall will bring weight to 15 000 Actual Cutoff Value Comments Start 2 Auto Calculated cutoff value for Start corn syrup when water is done and corn syrup is added to motion has stopped current displayed weight Target 3 5 000 Desired caramel coloring weight Pre Act 3 142 5 000 142 4 858 Carmel coloring valve closes at 4 858 Free f
55. 01 AuditTrail Euro 00001 60202 s e P60202 InsSn329074 60203 s e P60203 AuditTrail Cal 00025 60204 s e P60204 AuditTrail Setup 00050 61200 s2923 e P61200 100ff 2923 61201 s61027 e P61201 10 Gn 61027 61202 s0 c P61202 Ooff 0 61203 s54555 e P61203 0 Gn 54555 61204 s10910 e P61204 4 off 10910 61205 s54555 e P61205 4 Gn 54555 61206 s123456 e P61206 Srl n 123456 z Exit Setup Mode Analog calibration values can be entered into the Model 350 I S and Model 355 I S by keying in the data in the left hand column beginning at the line starting with 61200 replacing the s character pairs with the SELECT key and e with the TARE 350 I S or ENTER 355 I S key The line with the c is not adjustable and cannot be entered You can adjust the included factory recommended offset and gain values to precisely configure the system being connected to these outputs Once the initial factory values have been entered pressing the TARE 350 I S or ENTER 355 I S key will cause the count value to increase one count and pressing the PRINT UNITS keys will decrement the count value by one count All changes made are updated live to aid in calibrating a specific device to the analog option board output Holding down the key s will repeat the increment decrement action Model 350 I S and Model 355 I S Service Manual 4 27 2 Analog Output Example Analog Parameter Example Parameter Description Value Comments
56. 1 Press PRINT to select the first digit Press UNITS to advance to the next digit Press PRINT to select the next digit 2 3 4 Press UNITS to advance to the next digit 5 Press PRINT to select the next digit 6 Press SELECT to advance to the parameter Model 350 I S and Model 355 I S Service Manual To access the previous parameter 1 Press PRINT 2 Press SELECT 3 Repeat PRINT SELECT to back up one parameter all When accessing a parameter the parameter number appears briefly The display then toggles between the parameter name and selection Pressing UNITS will again briefly display the parameter number 4 2 2 Model 355 I S To advance to the next parameter 1 Press SELECT 2 Continue pressing SELECT to advance through the parameter map To access a specific parameter for example P200 1 Key in 2 0 0 SELECT To access the previous parameter 1 Press 2 Press SELECT 3 Repeat SELECT to back up one parameter 4 3 Changing a Parameter Value 4 3 1 Selection Parameters Selection parameters have a pre defined list of choices to pick from Each choice is numbered and corresponds to a certain value The choice number is shown to the right of the decimal point within the parameter number Repeatedly pressing TARE Model 350 I S or ENTER Model 355 I S while viewing a selection parameter cycles through the available choices or you can key in the c
57. 1 26 01 ID ID 12MN53 Quantity 58 Qty APW 0 25 lb APW APW K 250 Ib APW K Targ1 400 Ib Targ1 Targ2 500 Ib Targ2 Targ3 1000 Ib Targ3 Act 1 note Indp SP1 600 Ib Act 1 Rst 1 note Indp SP1 10 lb Rst 1 Act 2 note Indp SP2 300 Ib Act 2 eY e Parameter Name Sample Print Output Rst 2 note Indp SP2 10 lb Rst 2 Act 3 note Indp SP3 100 Ib Act 3 Rst 3 note Indp SP3 5 lb Rst 3 Setpoint Status Setpt 0 Stability Status Stat M Displayed Value 16 34 lb Gross Table 4 2 Custom Transmit Parameter Selection Numbers 70 Model 350 I S and Model 355 I S Service Manual The default format code for all parameters is 0 This prints all numeric data with 8 characters right justified left spaces filled the units if applicable and the parameter name The format choices for all parameters except Stability Status and Setpoint Status are shown in the following table Sample Print Result Description Weight Parameter Format Codes 27 49 lb Gross Fixed width 8 characters right justified left spaces filled 000027 49 Ib Gross Fixed width 8 characters right justified left zeroes filled 27 49 lb Gross Fixed width left justified right spaces filled 27 49 lb Gross Minimum possible width 400 Ib Net Print decimal point even if data has no fractional portion 400 lb Net
58. 1203 XXXX WBLS 250 LB 5 PIN CONNECTOR NOTICE CHANGES TO THIS DRAWING REQUIRE DOCUMENT CONTRO gt RE APPROVAL FROM FM APPROVALS AWT35 500389 AB Model 350 I S and Model 355 I S Service Manual 147 WEIGH BAR JUNCTION BOX ASSEMBLIES WIH CONNECTORS PART NUMBER 13625 XXXX 14164 XXXX 13197 XXXX 27837 XXXX 19219 XXXX 24274 XXXX 49548 XXXX 49549 XXXX 49550 XXKX 49551 XXXX WEIGH BAR DESCRIP TION WEIGH BARS WEIGH BARS WEIGH BARS WEIGH BARS DSL E BARS LTS WEIGH BARS SUMMING WEIGH BARS SIGNAL SPA WEIGH BARS SIGNAL SPA WEIGH BARS SIGNAL SPA WEIGH BARS SIGNAL SPA SsAUNAsPAaABON O JUNCTION BOX ASSEMBLIES FOR SPADE TERMINALS PART NUMBER 13646 XXXX 14122 XXXX 17575 KXXX 13949 XXXX 49650 XXXX 17576 XXXX 14278 XXXX 18510 XXXX SUMMING DESCRIPTION 1 WEIGH BAR CONVERSION KIT WEIGH BAR CONVERSION KIT 3 WEIGH BARS 4 WEIGH BARS 4 WEIGH BARS SIGNAL SPAN 6 WEIGH BARS 8 WEIGH BARS 10 WEIGH BARS SELECTOR JUNCTION BO 192 gt PART NUMBER 13690 XXXX 13308 XXXX 1424 2 XXXX 29337 XXXX 96121 XXXX 56122 XXXX DESCRIPTION TWO PLATFORM SUMMING A B OR BOTH SELECTOR A OR B SELECTOR 4 POSITION SELECTOR J BOX 4 LOAD CELL J BOX 6 LOAD CELL WEIGH TRONIX WEIGH BARS AND TRANSDUCERS LIFT TRUCK SCALE TRANSDUCERS
59. 1533 Avery Weigh Tront LLC 1000 Armstrong Drive Fairmont MN 56031 U S A e us Assembled in USA with globally sourced components APPROVED NTEP CC 98 092 CONTROL DRAWING 441533 IS OLIONI GP C G LEGALFORTRADE sti Aio a le a Model 3501S y PEG CANADIAN W amp M PLACEPART APPR AM 5257 BARCODE HERE co cL 2 Gp CD Tazo XDI SERIAL NO 123456 Tasse a Il 1DExisD MATT Ta 10 C 10 50 IFAX THIS DEVICE CONPLIES WITH PART 15 OF THE FCC RULES 1725 OPERATION IS SUBJECT TO THE FOLLOWING TWO WARNING carri ic CONDITIONS 1 THIS DEVICE MAY NOT C HARMFUL SUBSTITUTION OF CONFONENTS MAY IMPAIR INTERFES AND 3 THIS DE EST INTRINSIC SAFETY TO PREVENT IGNITION CF ANY INTERFERENCE RECENEO INCLUDING INTERFERENCE FLANNAGLE OS COMBUSTIBLE ATMOSPHERES THAT MAY CASE UNDESIRED OPERATION DISCONNECT POWER BEFORE SERVICING Model 350 I S and Model 355 I S Service Manual 9 5 355 I S Generic Rear Label 5 Volt Excitation Control Drawings 41533 and AWT35 500389 Avery Weigh Tronix LLC 1000 Armstrong Drive Fairmont MN 56031 U S A Assembled in USA with globally sourced components Model 3551IS PLACE PART BARCODE HERE SERIAL NO 123456 IU OPERATION IS SUBJECT TO THE FOLLOWING TWO THAT MAY CAUSE UNDESIRED OPERATION THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES CONDITIONS 1 THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE AND 2 THIS DEVICE
60. 18 ESACAPproVal coi all atan tetra a a ctas 19 Standard FUNCIONS 3 a iii 21 Standard Features it ROLL ae A A Aa 21 Specifications e no ita adele hdd ORA rali del Aaa niet 22 Display iaia iii nilo ai colta noi A Ri i ni 23 LED Display afene tenacia sais ia 23 LeD Displayar tthe T aoe te Pete ea ER aera de ET 24 ANNUNCIAtOrS sapri aaa ineffabile iii ili ei 24 A zizi sona iaia aa rano 25 S55 Ss Keypad iaia canili lionel ili oi 26 Weigh Mode Functions ui 29 Entering a Tare Value Model 350 I S cnn nnnnnnnnnnnn naaa nnnnnnnno 29 Entering a Tare Value Model 355 l S cnn nnnnnnnnnnnnnnnnnnnnnnnnnn 29 Chapter 3 Installation ii 31 Control Drawings silla lele lei lei 31 Outline DEAWINOS asirio tea ty 31 Model 350 S ssi die ie lia ti dii inline iui 32 Model di ae ae li renee ee ea ea 33 Eoad Cel Connections n s aaa a a aa aaa iaia ian ariete 34 Communication Port Connections i 34 Remote Key Connections iii 35 Remote Display Connections cnn nano nnnc cnn RAE E A at 35 Hazardous Area Options pria Aaa lee concn aida idad dedo cones estesi 36 Battery Power Supply External ie 36 AC To DC Power Supply External i 37 AC To DC Power Supply Extension Cable 38 5Volt And 8 Volt Excitation 20 3 i i lil san cidad ladera dd 38 Fiber Optic Interface xia a a
61. 2 Press UNITS to accept the 2 that is displayed DISPLAY READS gt 2 Press PRINT once DISPLAY READS gt 20 Press TARE to accept the target weight as 20 DISPLAY READS gt 20 Press TARE Once the tare key is pressed tArGH will be displayed This is where the high target value will be entered Enter this value in the same manner as the target weight was entered above If the displayed value is correct press TARE The display will return to the gross mode Model 350 I S and Model 355 I S Service Manual 93 Model 355 I S 1 Press SELECT until tArGL is displayed 2 Key in the low target weight with the numeric keys and press ENTER di The tArGH value will be displayed Key the in value with the numeric keys and press ENTER 4 Press SELECT to select the desired weigh mode parameter 4 22 2 Start Checkweighing The checkweigh applications do not have a start function Simply put the item to be weighed onto the scale platter An annunciator will illuminate to indicate whether the item is within tolerance Annunciators Indication on the display showing the status of a relay If the annunciator is illuminated the corresponding setpoint is active In order for the annunciators to activate the displayed value must be at least five graduations above zero Annunciator Annunciator Status Color LED SP 1 Illuminated Red Status SP 2 Illuminated Green SP 3 Illuminated Yellow 4 22 3 Absol
62. 3 with the PRINT and UNITS keys Press SELECT to view the selected audit trail Press ZERO to return to the Weigh Mode To view audit trail parameters Model 355 I S 1 2 3 Press 1 0 0 SELECT Press 6 0 2 0 3 ENTER Press SELECT to view the selected audit trail Press SELECT to return to the Weigh Mode Model 350 I S and Model 355 I S Service Manual 7 Troubleshooting This chapter contains error messages and information parameters as well as information on setup parameter selections and A D Calibration 7 1 Error Messages The Model 350 355 I S utilizes the following types of error messages Operational Errors Setup Mode Errors Hardware Errors Calibration Errors Communication Errors and Miscellaneous Errors 7 1 1 Operational Errors Code Description Code02 Under Load Input signal is less than negative full scale Check load cell wiring Verify correct capacity selection at P110 Code03 Over Load Input signal is greater than positive full scale Use same checks as under load above Funct Disbl Attempted to perform a function disabled in the Setup Mode Code 04 The digits on the display have exceeded the six digit display capacity Code 05 Zero attempted beyond that allowed by P118 Code 08 Input signal greatly exceeds the valid range Check the load cell connection Tare Error Negative tare attempted when disabled P440 ena
63. 3 02743 7153 K 19 LOAD CELL 250 LB 2000D OLD CONN Ra E A ui A i RNI CBL aes MR 19 LOAD CELL 250 L3 50000 DLD CONN 49998 XXXX MK 18 LOAD CELL 160 KG 3000D K 3E LOAD CELL 10 KG UNSEALED re E ERGE i 7154 16355 XXX MK 27 28 LOAD CELL 7 5 KG TO 160 KG 5000D Arme eee 8153 08346 715 lt 21 LOAD CELL 75 KG UNSEALED 10 FT EN ba E DAD CE 5 KG UNSEALE 33 0 3 K E ELL 75 KG ED 10 59RQ _ 2 E SR 5 5 4 i uN di a i ane DE K El LOAD CELL 35 KG UNSEALED 10 FT 52591 XXXX MK 29 LOAD CELL 7 5 KG TO 50 KG 30000 WK 3E CELL 12 KG UNSEALED 715 K eLL 18 KG UNSEALED 10 FT 715 ke 35 KG UNSEALED 7153 08212 MK 3E LOAD CELL 1 KG UNSEALED 7153 10952 MK 2 35 KG SEALED CANADIAN 7153 08213 MK 3E L LL 3 KG UNSEALED 7153 10932 Kerl CELL 7 5 KG SEALED CANADIAN 7153 08663 K 3E LOAD CELL 5 KG UNSEALE 7153 10115 MK 2t LO LL 7 5 KG SEALED 7153 10116 MK PI LO LL 18 KG SEALED 8153 00048 7153 01687 MX 4D LOAD CELL 15 LB W RES 14 FT 7193 10117 MK 21 LO LL 35 KG SEALED 7153 10434 MK 2 ELL 7 5 KG SEALED HBM 8153 00030 7153 01587 MK 5 LOAD CELL 50 LB 26 FT 7153 K 2 ELL 35 KG SEALED HBM 7153 01588 MK 5 LOAD CELL 100 LB 26 Fl 7153 k 2 ELL 7 9 KG UNSEALED 7153 01589 MK 5 LOAD CELL 200 LB 26 FT 7153 K 2 CELL 35 KG UNSEALED 7153 01590 MK 5 LOAD CELL 500 LB 26 FT 7153 K 2 18 KG UNSEALED 7153 12637 MK 2 35 KG UNSEALED 8153 00031 7153 01602 MK 15 LOAD CELL 1000 LB 7153 12638 MK 2 18 KG UNSEALED 7153 12639 MK 2
64. 4 Hazardous Area to Safe Area Configuration In order to use setpoints or analog output modules they must be located in the safe area These modules will be installed in the safe area hub Refer to Safe Area Setpoint Option Installation or Safe Area Analog Option Installation on page 44 for option installation instructions The control indicator will be in the hazardous area and where the load cell s will be connected The control and hub indicators will communicate via fiber optic cable Refer to Fiber Optic Interface on page 38 for installation instructions Use the following instructions to setup the control and hub indicators Once a control or hub indicator is chosen at P260 the protocol and interactive parameters are automatically set up See Table 4 5 for the default parameters of the control and hub The setpoint and analog output parameters are only set in the control indicator refer to Setpoint Setup on page 77 or Analog Output Setup on page 101 The hub indicator will echo the control indicator Make sure the controller and hub are connected with the fiber optic kit and fiber optic cable Setup the hub indicator first and either cycle power or enter then exit the setup mode This will synchronize P176 P177 P61200 P61205 Simple Setup Hub Indicator 1 Set P260 for Hub 2 Exit the setup mode Simple Setup Control Indicator A Set P260 for Cntrl 2 Exit the setup mode Model 350 I S and Model 355 I S Service Ma
65. 5 PIN CONNEC 25 DIA 5 PIN CONNECTOR WASH DOW 25 DIA LOW PROFILE DECK TYPE 5 DIA 5 P CONNECTOR SPADE LUG TERMINALS DIA 5 P CONNECTOR WASH DOWN DIA CONNECTOR OR LEADS OD 5 PIN CONNECTOR O DIA SPADE LUG TERMINALS 5 PIN CONNECTOR WASH DOWN 5 CONN WASH DOWN N N CONNECTOR N N EPOXY PAINT DIA 5 PIN CONNECTOR DIA SPADE LUG TERMINALS DIA 5 PIN CONNECTOR WASH DOWN PROFILE DECK TYPE 5 PIN CONNECTOR DIA LOW PROFILE DECK TYPE 5 PIN CONNECTOR WASH DOWN N TOR SPADE LUG TERMINALS 41035 XXXX WBL 1 25 K EPOXY PAINT W MODIFIABLE CABLE 41036 XXXX WBL 2 50 K EPOXY PAINT W MODIFIABLE CABLE 41037 XXXX WBL 5 00 K EPOXY PAINT W MODIFIABLE CABLE XXXX DENOTES THE LAST FOUR DIGITS OF THE PART NUMBER WHICH FOR EACH DRAWING DESIGNATE VARIATIONS IN CABLE LENGTHS CAPACITIES TYPE OR NTEP VS NON NTEP MODELS TRUCK SCALE WEIGH BARS PART NUMBER DESCRIP TION 18824 XXXX PITLESS MOTOR TRUCK SCALE 37 5K LB CAPACITY S PIN CONNECTOR 17604 XXXX PITLESS MOTOR TRUCK SCALE 37 5 LB CAPACITY SPADE LUG TERMINALS 271 73 XXXX PITLESS MOTOR TRUCK SCALE 50K LB CAPACITY 5 PIN CONNECTOR 20799 XXXX PITLESS MOTOR TRUCK SCALE 75K LB CAPACITY 5 PIN CONNECTOR 24203 XXXX PITLESS MOTOR TRUCK SCALE 75K LB CAPACITY SPADE LUG TERMINALS 14031 XXXX PIT TYPE MOTOR TRUCK SCALE 33K 37 5K AND 40K CAPACITY SPADE LUG TERMINALS 20455 XXXX PIT TYPE MOTO
66. 500 LB CAPACITY SPADE LUGS OR TINNED LEADS 21944 XXXX 500 1000 LB CAPACITY 7 PIN CONNECTOR DECK SCALE WEIGH BARS ROUND SINGLE ENDED WASH DOWN TYPE 5 PIN CONNECTOR TYPE TINNED LEADS PART NUMBER DESCRIP TION 16441 XXXX B CAPACITY 50 DIA 5 PIN CONNECTOR 19176 XXXX B CAP 50 DIA SPADE LUG TERMINALS 14 700 XXXX Lie x 62 DIA 5 PIN CONNECTOR 19177 XXXX B CAP 62 DIA SPADE LUG TERMINALS 23810 XXXX B CAP 62 DIA 5 PIN WASH DOWN 49400 XXXxX B CAP 81 DIA TINNED LEADS 14701 XXXX B 81 DIA 5 PIN CONNECTOR 19178 XXXX B 81 DIA SPADE LUG TERMINALS 2382 7 XXXX BUE 81 DIA 5 PIN CONNECTOR 27836 XXXX EE 81 DIA LOW PROFILE DECK 45364 XXXX Bt 81 DIA LOW PROFILE DECK 4830 3 XXXX eL 81 DIA TINNED LEADS 14702 XXXX 1 25 DIA 5 PIN CONNECTOR 191 79 XXXX 25 DIA SPADE LUG TERMINALS 25852 XXXX 277935 XKXXX 2815 3 XXXX LI 25 DIA LOW PROFILE DECK TYPE 5 29884 XXXX LB 25 DIA LOW PROFILE DECK TYPE 5 49860 XXXX LB 25 DIA UNTINNED LEADS 14703 XXXX 19180 XXXX 23820 XXXX 2797 7 XXXX 28154 XXXX 4961 9 X XXX 13498 XXXX 17257 XXXX 238592 XXXX 28074 XXXX 13851 XXXX Le LAS 17255 XXXX 10 000 LB CAP 28293 XXXX 10 000 LB CAP 16456 XXXX 20 000 LB CAP 172396 XXXX 20 000 LB CAP 1a DIA LOW DIA UNTINNED LEADS Y Y Y Y YU w o gt UNN NODODD suungn 00 OONNNNNN gt o tai
67. 9 10 Attach the voltmeter black lead to pin 5 ISOLATED GND of the Analog Output connector Key in 6 2 0 0 3 SELECT Press ENTER to set the output to 0 Press ENTER to increase the output to 25 Press ENTER to increase the output to 50 Press ENTER to increase the output to 75 Press ENTER to increase the output to 100 To test the 4 20mA output mode Voltmeter readings are based on the use of a 500 ohm precision resistor Caution Do not exceed 500 ohms 1 2 3 Di OO TN SO A Enter the Setup Mode see Setup Mode on page 47 Attach the precision resistor to pin 5 and pin 6 Attach the voltmeter red lead to pin 6 4 20 mA of the analog output connector Attach the voltmeter black lead to pin 5 ISOLATED GND of the Analog Output connector Key in 6 2 0 0 4 SELECT Press ENTER to set the output to 0 Press ENTER to increase the output to 25 Press ENTER to increase the output to 50 Press ENTER to increase the output to 75 Press ENTER to increase the output to 100 Model 350 I S and Model 355 I S Service Manual 4 Configuration This section covers in detail how to enter the setup mode make changes within the setup mode how to save changes and return back to the weigh mode 4 1 Entering the Setup Mode 4 1 1 Model 350 1 S To prevent accidental changes to the indicator setup a sequence of keystrokes are used to gain access to the
68. 90 250 VAC 50 60 Hz 120 mA with single I S output rated 12 7 volt 315 mA Non Incendive when installed per Control Drawing 41533 Temp Code T4 at Tamb 50 C Ex nL IIC Class Division 2 Groups C D Weight indicators with 8 Volt excitation option board Models 350 I S and 355 I S powered by either battery pack module Model 3502 or associated apparatus AC DC power supply Model 3501 rated 90 250 VAC 50 60 Hz 120 mA with single I S output rated 12 7 volt 315 mA Non Incendive when installed per Control Drawing 41533 Temp Code T4 at Tamb 50 C Model 350 I S and Model 355 I S Service Manual 19 20 5 Volt Excitation 350 I S Ex ia IIC Class Groups A B C D Class II Groups E F G Class III Weight indicators Models 350 I S and 355 I S powered by either battery pack module Model 3502 or associated apparatus AC DC power supply Model 3501 rated 90 250 VAC 50 60 Hz 120 mA with single I S output rated 12 7 volt 315 mA Intrinsically Safe when installed per Control Drawing 41533 with the Entity Parameters listed Temp Code T4 at Tamb 50 C Ex ia IIB Class Groups C D Class II Groups E F G Class III Weight indicators with 8 Volt excitation option board Models 350 I S and 355 I S powered by either battery pack module Model 3502 or associated apparatus AC DC power supply Model 3501 rated 90 250 VAC 50 60 Hz 120 mA with dual single I S output rated 12 7 volt 315 mA Intrinsica
69. ADE a CANADIAN W amp M APPR AM 5518 14 Ta 50 C FUGA TE XD TAD I 1 EEr p IB T4 Ta IOT to OUT 111 DEX RD T19T C Ta 10T to 50T IPOX MES YEAR 2009 THIS DE OMPUES WITH PART 15 OF THE FCC RULES OPERATION IS SUBJECT TO THE FOLLOWING TWO WARNING 1725 CONDITIONS 1 THIS DEVICE MAY HOT CAUSE HARMFUL SY COMPONENTS MAY IMPAIR TO PREVENT IGNITION OF INBUSTIBLE AT HERES DISCONNECT POWER EEFORE SERVICING 143 144 Model 350 I S and Model 355 I S Service Manual Appendix A Model 350 I S and Model 355 I S Control Drawings mana mm cm mm Tonia HU al mi PETTO mmm mom x Y Uo or VocorVt lt Vmax lo orlIscorlt lt Imax CaorCo gt ECi ECcable La or Lo gt Li Lcable Po lt Pi AWT35 500389 CONTROL DRAWING GSE MODEL 350 3551S INDICATORS USA amp CANADA INSTALLATIONS ONLY AWT35 500389 AB Model 350 I S and Model 355 I S Service Manual BENCH SCALE DECK SCALE WEIGH BARS RECTANGULAR GUIDED BEAM TYPE PART NUMBER DESCRIP TIO 23133 XXXX 50 100 LB CAPACITY CONVEYOR W B 5 PIN CONNECTOR 21383 XXXX 30 THUR 500 LB CAPACITY 7 PIN CONNECTOR 21330 XXXX 30 THRU
70. C Power Supply External Part number 24H350 3501A NOTE For ATEX When one power supply is used to power two indicators then the combination cannot be used in a Zone 1 or a IIC gas group hazard gt gt For ATEX ensure AC cable is protected in conduit which is sealed with appropriate ATEX approved conduit seal device For ATEX the AC supply must be protected by a 4000A breaking capacity fuse of the appropriate current rating i e 3A The AC DC power supply is in a stainless steel enclosure which is remotely mounted The power supply is capable of powering up to 2 Model 350 355 1 S indicators in gas Groups F amp G and 1 Model 350 355 1 S indicator in gas Groups A G or IIC Refer to Figure 3 9 for mounting dimensions Model 350 I S and Model 355 I S Service Manual 37 The AC to DC supply has a conduit fitting on the bottom where the power cable is attached to the unit This fitting is 1 in diameter and has a 1 2 thread l Figure 3 9 AC to DC Power Supply Outline Drawing 3 7 3 AC To DC Power Supply Extension Cable The extension cable comes in either 25 or 50 length This cable is used for mounting the AC to DC converter away from the indicator Fifty feet is the maximum allowed from power supply to indicator 3 7 4 5 Volt And 8 Volt Excitation Two versions of excitation are available for the Model 350 I S and Model 355 I S The 5 volt excitation consumes less p
71. CII characters are known as control codes non printable characters that instruct a printing device to perform certain functions For example a carriage return lt CR gt forces a printer to move the print head to the left most position of the current line A line feed lt LF gt forces the print head to move down one line Enter control codes with a decimal point a 3 digit ASCII code and a e For example 013 e hex CHAR dec hex CHAR dec hex CHAR dec hex CHAR dec hex CHAR dec 00 NUL 000 1A SUB 026 34 4 052 NE N 078 68 h 104 leo0 35 0 35 3 0 P Q R S T U V W X Y Z A t e A NI lt lt x Z lt C el ow z m x e Io n m o o w gt sv Table 4 1 ASCII Hexadecimal Conversion Chart 99 Most printers require a carriage return 013 and or a line feed 010 to print preceding data and avoid leaving data in the printer buffer Model 350 I S and Model 355 I S Service Manual 69 4 11 Parameter Selection Numbers The following sequence enters parameters into a custom transmit e the parameter number e e a format code and then e e with no intervening spaces e eY e 0 0 E Parameter Parameter EA Enters Parameter Format O EX ue E ENS ENS Format Enti and Ends es Parameter Number Gross Weight 27 49 lb Gross Net Weight 14 53 Ib Net Tare Weight 12 96 lb Tare Time Date 10 01 01 am 0
72. CLR Model 355 I S will automatically select the choice closest to 10 000 divisions without exceeding 10 000 divisions P112 Zero Track Aperture Selection Set in terms of number of divisions Zero tracking eliminates small weight deviations at or near zero Weight deviations within the selected window that have been stable for more than one second are tracked off maintaining a gross or net zero condition The sum of weight values zeroed with auto zero tracking and ZERO cannot exceed the allowable zero range P118 To determine the proper setting in a counting application divide the weight of the smallest product counted by the division size P111 Zero Track should be set to 0 off for most setpoint filling operations This prevents tracking off any product trickle at the start of a fill process P114 Stability Selection Stability is defined as weight fluctuations within an aperture that can be regarded as being a stable weight Deviations outside this aperture are considered motion and the motion annunciator on the front panel will light accordingly Once the scale settles within the stability aperture the indicator will wait for a period of time specified by the motion delay P115 before the indicator is considered stable Print operations configured as motion delayed P114 will not send the specified data until the weight reflects a stable reading as designated by this setting Certain setpoint operations are also conside
73. K 20K 25K CAPACITY 5 PIN CONNECTOR 47869 XXXX 500 LB CAPACITY 5 PIN CO ECTOR 7201 XXXX 5K 10K 12 5K 20K 25K CAPACITY SPADE LUG TERMINALS 27732 XXXX 2 CAPACITY DECK TYPE 5 PIN CONNECTOR 8602 XXXX 50K 75K 100K 150K 200K CAPACITY SPADE LUG TERMINALS 27962 XXXX CAPACITY DECK TYPE SPADE LUG TERMINALS 45943 XXXX CAPACITY LOW PROFILE DECK TYPE 5 PIN CONNECTOR 47825 XXXX CAPACITY 5 PIN CONNECTOR 47870 XXXX CAPACITY 5 PIN CONNECTOR 46391 XXXX CAPACITY DSL TYPE 5 PIN CONNECTOR LA a gt 277 SS 000 CAPACITY DECK TYPE 5 PIN CONNECTOR STAINLESS STEEL BENCH DECK SCALE WEIGH BARS MODEL FLS 27963 XXXX CAPACITY DECK TYPE SPADE LUG TERMINALS RECTANGULAR GUIDED BEAM 47867 XXXX CAPACITY 5 PIN CONNECTOR AI BF XREX CAPACITY 5 PIN CONNECTOR TR 27731 XXXX CAPACITY DECK TYPE 5 PIN CONNECTOR FARE eee eri DON 27961 XX XX CAPACITY DECK TYPE SPADE LUG TERMINALS 49098 XXXX 45 500 LB CAPACITY SPADE LUGS OR TINNED LEADS 47868 XXXX 5000 LB CAPACITY 5 PIN CONNECTOR 49099 XXXX 45 500 LB CAPACITY 7 PIN CONNECTOR 47872 XXXX 5000 LB CAPACITY 5 PIN CONNECTOR 49100 XXXX 625 1250 LB CAPACITY 7 PIN CONNECTOR 46134 XXXX 10K LB CAPACITY DS 5 CONNECTOR 46135 XXXX 10K LB CAPACITY DS JE LUG TERMINALS 48103 XXXX 10K LB CAPACITY SPADE LUG TERMINALS 48262 XXXX 10K LB CAPACITY 5 PIN CONNECTOR 48120 XXXX 20K LB CAPACITY SPADE LUG TERMINALS 48126 XXXX 20K LB CAPACITY 5 PIN CONNECTOR 52241 XXXX WBLW MODEL TINNED LEADS 5
74. MUST ACCEPT ANY INTERFERENCE RECEIVED INCLUDING INTERFERENCE FLAMMABLE OR COMBUSTIBLE ATMOSPHERES e us APPROVED CONTROL DRAWINGS 41533 ATEX USA amp CANADA AWT35 500389 USA amp CANADA ONLY IS CL blll DIVI GP A G IS CLI ZNO AEx ia IIC NI CLI DIV 2 GP A D NI CL 1 ZN 2 GP IIC S CL Ill DIV 2 GP F G Ta Ta 50 C NTEP CC 98 092 LEGAL FOR TRADE Exia IIC Ex nL IIC l S For CL Gp AB C D CLII Gp E F G CL III NI For CL Div 2 Gp A B C D TA Ta 50 C CANADIAN W amp M APPR AM 5518 FMO6ATEX0024X ll 1 G EEx ia IIC T4 Ta 10 C to 50 C Il 1 D ExiaD 117 C Ta 10 C to 50 C IP6X MFG YEAR 2009 C WARNING 1725 SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY TO PREVENT IGNITION OF DISCONNECT POWER BEFORE SERVICING 9 6 355 I S Generic Rear Label 8 Volt Excitation Control Drawing 41533 Avery Weigh Tronix LLC 1000 Armstrong Drive Fairmont MN 56031U SA Model 35518 PLACE PARTE BARCODE HERE SERIALNO 1 23456 INTERFERENCE AND 2 ANY INTERFERENCE RE THAT MAY CAUSE UNDE THIS DE SIRED OPERATION Model 350 I S and Model 355 I S Service Manual Assembled In USA with globally sourced components NCE MIST ACCEPT CLUDING INTERFERENCE FLOMMAALE OR CONTROL DRAWING 441533 IS OLIONI GP CG SOLI ZN DAEy n lB m CL DY GPC O MI OL 1 24 2 GE SCL 4 OV GREG rarta 30 C NTEP CC 98 092 LEGAL FOR TR
75. P223 Stop Bits Comm 2 Toggle Select 1 or 2 stop bits for communication port transmissions P224 Comm Handshake Comm 2 Selection Select from None and Software Model 350 I S and Model 355 I S Service Manual 59 P230 Send Comm 2 Selection Transmission Send options ChoiceNumber Selection Name Description P230 00 All transmissions disabled P230 01 Sends transmission with PRINT key P230 02 Sends transmissions continuously P230 03 Send single transmission after weight is reached and motion ceases Must return display value below 0 1 of F S to reset for next transmission P230 04 Sends transmission with the stored ID P232 Send Stability Comm 2 Toggle Enabling Send Stability will delay any transmissions until a no motion condition exists P233 Transmit Selection Comm 2 Selection Select desired print output 1 14 or custom The transmission will be initiated by the selected print operation P210 and or the Remote Key selection P800 See page 64 for details on preset formats or page 67 for details on custom transmit P260 Master Remote Display or Safe Area Hub Selection Select the mode of operation ChoiceNumber Selection Name Description P260 00 350 1 S 3551 S Sets indicator as the master device P260 01 R dsp Sets the indicator as a slave device P261 P283 will be available P260 02 Hub Sets the indicator to a safe area hub P260 03 S
76. PR AM 5518 r SERIAL NO 123456 torres J ENS Se S f Y NOD W7 No Nog NS Tae Ww S Figure 6 2 Model 350 355 1 S Physical Seal 6 4 2 Audit Trails Three separate incrementing non resetable audit trail parameters are used by the Model 350 355 I S to indicate changes to various parameters P60201 OIML P60203 Calibration P60204 Setup and P65001 or P65002 OIML Calibration and Setup An audit trail counter will increment only once upon reflashing the indicator with new firmware or exiting the Setup Mode and saving changes regardless of how many settings were changed OIML Audit Trail Changes to any of the following parameters will increment the OIML Euro audit trail at P60201 e P110 P118 scale setup P150 default units P151 units enable P410 Euro enable P440 rStrc enable Existing Calibration Loading new Firmware i e updates by reflashing the indicator Model 350 I S and Model 355 I S Service Manual 129 130 Calibration Audit Trail Any changes to the existing calibration will increment the Calibration CAL audit trail at P60203 Setup Audit Trail Changes to any of the Setup Mode parameters will increment the setup audit trail at P60204 Viewing Audit Trail Parameters Audit trail parameters may be viewed at any time To view audit trail parameters Model 350 I S 1 2 3 4 5 Press ZERO SELECT Press ZERO PRINT UNITS TARE Enter 6020
77. Pause deactivates all setpoints The display will show Tare Abort Pressing TARE will abort the current cycle any other keypress will resume the cycle The Pause feature has four settings Pause Setpoints on the Model 355 I S When invoked Pause deactivates all setpoints Pressing the TARE key will pause the setpoints The display will show Abort Pause Stop Abort Pressing the STOP key again will abort the setpoints Pressing the START key will resume all setpoints In the independent setpoint mode the setpoints will remain deactive until the START key is pressed Model 350 I S and Model 355 I S Service Manual 79 4 17 Percentage Checkweigh This feature is commonly used in checkweigh applications and must be enabled before attempting to use After a target weight is entered upper and lower tolerances are entered as a percentage of the target Over and under tolerance values are automatically calculated according to the percentages entered The desired target may be based on gross weight net weight or quantity if counting is enabled Setpoint Selection Function Description Check weigh by percentage Absolute target value Low acceptance percentage High acceptance percentage Select from Net Gross or Quantity 4 17 1 Enter a Target Value Model 350 I S 1 Press SELECT until tArG1 is displayed If the target value shown is correct press TARE to go to the PctLo value To
78. R TRUCK SCALE SOK AND 75K LB CAP SPADE LUG TERMINALS 50104 XXXX WBT 50 0 K BRIDGEMONT 50939 XXXX WBT 60 0 K BRIDGEMONT 082 9 XXXA EAS POST BARS CONVERSION KIT WEIGH BARS LEVER TO ELECTRONIC TYPE TRUCK SCALE PART NUMBER DESCRIP TIO 18583 XXXX CONVERSION KIT S TYPE 250 500 AND 1000 LB CAPACITIES 22256 XXXX CONVERSION KIT S TYPE JO LB CAPACITY 13434 XXXX CONVERSION KIT SINGLE ENDED 250 375 500 687 1000 LB CAPACITY 13863 XXXX CONVERSION KIT SINGLE ENDED 500 1587 2000 2500 LB CAPACITY MONORAIL WEIGH BARS PART NUMBER c3 JESCRIP TION 17142 XXXX MONORAIL 7000 2000 5000 LB CAPACITY NOTICE CHANGES TO THIS DRAWING REQUIRE DOCUMENT CONTROL PRE APPROVAL FROM FM APPROVALS AWT35 500389 AB 146 Model 350 I S and Model 355 I S Service Manual FOREIGN DECK WEIGH BARS tune te ans BOLTDOWN BATCHING WEIGH BARS 29291 XXXX B CAPACITY DECK TYPE 900 L PART NUMBER DESCRIPTION 29292 XXXX 500 LB CAPACITY LOW PROFILE DECK TYPE 29293 XXXX 1250 LB CAPACITY DECK TYPE a ae ibi E 50661 XXXX WBP 125 K BOLTDOWN TINNED LEADS 94 XXXX 1250 LB CAPACITY LOW PROFILE DECK TYPE ia le Si Pa ice 29295XXXX 2500 LB CAPACITY DECK TYPE 50663 XXXX WBP 500 K BOLTDOWN TINNED LEADS 29296 XXXX 2500 LB CAPACITY LOW PROFILE DECK TYPE 50664 XXXX WBP 1 25 K BOLTDOWN TINNED LEADS 29864 XXXX 5000 LB CAPACITY DECK TYPE 50665 XXXX WBP 2 50
79. SE UNDESIRED NON HAZARDOUS LOCATION 315mA OPERATION Model 350 I S and Model 355 I S Service Manual 141 9 3 350 I S Generic Rear Label 5 Volt Excitation Control Drawings 41533 and AWT35 500389 Avery Weigh Tronix LLC 1000 Armstrong Drive Fairmont MN 56031 U S A Assembled in USA with PLACE PART BARCODE HERE SERIAL NO 131358 THAT MAY CAUSE UNDESIRED OPERATION globally sourced components IS CL HI DIVI GP A G Model 3501S cronos UR LEGAL FOR TRADE NCL Dive GRAD THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES WARNING 1725 OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS 1 THIS DEVICE MAY NOT CAUSE HARMFUL SUBSTITUTION OF COMPONENTS MAY IMPAIR INTERFERENCE AND 2 THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED INCLUDING INTERFERENCE FLAMMABLE OR COMBUSTABLE ATMOSPHERES e us APPROVED CONTROL DRAWINGS 41533 ATEX USA amp CANADA AWT35 500389 USA amp CANADA ONLY NI CL 1 ZN 2 GP IIC S CL IE DIV 2 GP F G T4 Ta 50 C E IC CANADIAN W amp M Eni IC w I S For CLI Gp A B C D ARERS AM 5257 CL Gp ERG CL III NI For CL 1Div 2 Gp A B C D Ta Ta 50 C FMO6ATEX0024x 111 G EEx ia IIC T4 Ta 10 C to 50 C 111 D ExiaD 117 C Ta 10 C to 50 C IP6X MFG YEAR 2009 CE INTRINSIC SAFETY TO PREVENT IGNITION OF DISCONNECT POVVER BEFORE SERVICING 9 4 350 I S Generic Rear Label 8 Volt Excitation 142 Control Drawing 4
80. Series Bootloader Version XX where XX should be at least 03 Date where Date should be at least Feb 2004 a Erase Flash b Program Flash c Set Baud Rate d Quit Set the indicator baud rate in the terminal software to the desired baud rate by entering c from the computer keyboard Set the baud rate in the terminal program to match the baud rate chosen for the indicator See the table below for baud rates and time for upload Approximate Upload Baud Rate Time 9600 10 15 minutes 38400 2 5 minutes 57600 1 3 minutes 4 15 2 Load Flash File 76 1 5a The current flash file must be erased Enter a from the computer keyboard When finished the menu choices will be replicated To program flash enter b from the computer keyboard Open the flash file from your terminal window and send it to the indicator After the file loads the menu choices will be replicated To end the flash process enter d from the computer keyboard to quit The indicator will restart If the Reflash jumper E2 was set to REFLASH unplug the indicator and return the jumper to the NORMAL position In order to enable the Model 355 1 S keypad you must cycle power and hold the ENTER key on power up If Ch is displayed after reflashing then the reflash failed Use the reflash jumper to force reentry into reflash menu and reprogram again Model 350 I S and Model 355 I S Service Manual 4 16 Setpoint Setup The Model 350
81. Setup Mode If the indicator is set for remote display refer to page 107 for instructions on accessing the setup mode ZERO SELECT CLR ON SELECT ZERO PRINT UNITS TARE ON CLR A gt lt These keystrokes must be made within five seconds or the indicator will return to the Weigh Mode 1 2 3 4 5 6 From the Weigh Mode press ZERO SELECT simultaneously Press SELECT Press ZERO Press PRINT Press UNITS Press TARE To access Setup in a view only mode 1 2 From the Weigh Mode press ZERO SELECT simultaneously Press TARE Model 350 I S and Model 355 I S Service Manual 47 4 1 2 Model 355 I S To prevent accidental changes to the indicator setup a sequence of keystrokes are used to gain access to the Setup Mode If the indicator is set for remote display refer to page 107 for instructions on accessing the setup mode ADE HOON These keystrokes must be made within five seconds or the indicator will return to the Weigh Mode To access the Setup Mode 1 From the Weigh Mode key in 1 0 0 SELECT 2 Key in 2 3 6 4 0 ENTER To access Setup in a view only mode 1 From the Weigh Mode key in 1 0 0 SELECT 2 Press ENTER 4 2 Selecting a Parameter 4 2 1 Model 350 I S 48 To advance to the next parameter 1 Once in the setup mode press SELECT 2 Continue pressing SELECT to advance through the parameter map To access a specific parameter
82. TARE After motion is stabilized the sampled quantity will be displayed Continue adding parts to be counted The display will show the number of parts added If a different part needs to be counted go to step 2 View the average piece weight 1 72 From the QTY mode press SELECT once The display will show APS and then flash the last sampled average piece weight This value cannot be altered Press the SELECT key to exit the average piece weigh mode Continue to press SELECT until the desire weigh mode parameter is displayed Model 350 I S and Model 355 I S Service Manual 4 12 2 Model 355 I S To sample using selectable fixed counts from the weigh mode 1 la 3a From the weigh mode press ENTER Add 10 will be displayed If 10 is the desired sample size go to step 3 Otherwise go to step 2 If a fixed sample size other than 10 is desired press SELECT or UNITS to toggle through sample size choices 5 10 20 50 and 100 When the desired sample size is displayed go to step 3 Add the pieces to be sampled and press ENTER After motion is stabilized the sampled quantity will be displayed Continue adding parts to be counted The display will show the number of parts added If a different part needs to be counted go to step 2 To sample using variable counts 1 1a 2 Aa From the weigh mode press ENTER Add 10 will be displayed If 10 is the desired sample size go to step
83. acter Toggle If P412 is enabled it will add a P to the beginning of the tare parameter on the display and transmits if the last tare value was entered manually by the user numeric entry P167 needs to be enabled in order to key in a tare value A P will not be added if the last tare was performed by pressing the tare key or if the tare value is zero even if the zero value was manually entered by the user The P prefix stands for Preset When P412 is disabled the unit will never show P before tare no matter how tare is entered P420 Display Selection Select display control option Choose from On Off or Auto The auto setting helps conserve power for extended battery life When the indicator display is off the load cell s are still powered If P420 is set to Off or selection 0 you can turn on the display by holding down the ZERO key upon power up This does not set P420 to On it only temporarily turns on the large VFD display in order to allow you to see what you are entering ChoiceNumber Selection Name Description P420 00 Shuts off the display P420 01 Normal display operation P420 02 Shuts off the display when weight has stabilized within 6 divisions for 5 minutes Pressing ON or changing weight more than 6 divisions will re enable the display NOTE The display will turn back on if data is received via the RS 232 Port P423 Back Light on off Toggle the backlight on a Model 350 355 I S LCD
84. al number 135 Parameter Dsply Test 8 8 8 8 8 8 Description Display test Press TARE or ENTER to illuminate all segments Continue pressing TARE or ENTER to cycle through various patterns Spt 1 Disbl Spt 2 Disbl Spt 3 Disbl Allows setpoint status to be changed by pressing TARE or ENTER while viewing this parameter Requires that setup was entered using the access code AdAnl Displays the voltage of the AC to DC power supply Refer to P62021 if a battery in used This parameter will still show a voltage when battery powered This voltage reading will be slightly lower than what is display at P62021 AdbAt Displays the voltage level on the battery when battery powered Will show 0 if AC powered Send Setup Transmits all setup information out the communication port LnCnt 0 Received setup line count ErCnt 0 Received setup error count 1stEr None Parameter of the first setup receive error Deflt All Default All Sets all parameters to factory default settings Press TARE or ENTER to initiate default Deflt CAL Same as above except calibration is retained 7 4 Re Flash Used for firmware upgrade If ENTER is pressed at P65020 the indicator s display will blank out and appear locked up The only way to unlock this parameter is via a computer and terminal window software ie Communications Plus Hype
85. al words have specific meanings to alert you to additional information or the relative level of hazard DANGER THIS IS A DANGER SYMBOL DANGER MEANS THAT FAILURE TO FOLLOW SPECIFIC PRACTICES OR PROCEDURES WILL CAUSE INJURY OR DEATH ELECTRICAL WARNING THIS IS AN ELECTRICAL WARNING SYMBOL ELECTRICAL WARNINGS MEAN THAT FAILURE TO FOLLOW SPECIFIC PRACTICES OR PROCEDURES MAY RESULT IN ELECTROCUTION ARC BURNS EXPLOSIONS OR OTHER HAZARDS THAT MAY CAUSE INJURY OR DEATH WARNING This is a Warning symbol Warnings mean that failure to follow specific practices and procedures may have major consequences such as injury or death CAUTION This is a Caution symbol Cautions give information about procedures that if not observed could result in damage to equipment or corruption to and loss of data ob D gt gt Model 350 I S and Model 355 I S Service Manual 5 NOTE This is a Note symbol Notes give additional and important information hints and tips that help you to use your product 1 2 Installation gt DANGER RISK OF ELECTRICAL SHOCK NO USER SERVICEABLE PARTS REFER TO QUALIFIED SERVICE PERSONNEL FOR SERVICE 1 3 Electrical Installation O CAUTION The AC to DC Power Supply power cable must be connected to an earth grounded electrical outlet The electrical supply must have a circuit breaker with an appropriate rating to protect from over current conditions For your pro
86. all will bring weight to 5 000 Start 3 Auto Calculated cutoff value for Start caramel coloring when corn syrup is caramel coloring is added done and motion has ceased to current displayed weight 4 20 Discharge The discharge program is designed for single speed or dual speed dispensing of product from a larger weigh vessel Discharge is a loss in weight application similar in operation to the fill program When a discharge is initiated the scale automatically tares and comes to a net zero weight The appropriate setpoints are activated and material is discharged until the decreasing net weight reaches the desired target value Free falling product can be accounted for with the use of pre act values PA1 PA3 This feature must be enabled before attempting to use Setpoint Selection Function Description Discharge Select discharge setpoint operation Targ1 Final dispensed target value Based Select between net or count quantity PA 1 Pre act 1 value fast to slow value 0 for single speed Start 1 Setpoint activation method PA 2 Pre act 2 value final cutoff Learn 2 Learn feature for pre act 2 PrAc 1 Pre act 1 available as subset in Weigh Mode PrAc 2 Pre act 2 available as subset in Weigh Mode Pause Keypress invokes pause 4 20 1 Enter a Target Model 350 I S 1 Press SELECT until tArG1 is displayed 2 Press PRINT until the first digit of the new
87. arg 1 1000 Target 1 value 1000 kg P5124 1 Stbl 1 Inhib Hopper dump valve delayed until scale is stable P5125 2 Rset 1 Auto Dump valve auto closes when net is within 5 grads of zero and stable P5127 1 Rstb1 Inhib Dump valve closure delayed until scale is stable P5131 1 Base2 Net Weigh hopper fill valve based on net weight P5132 1 Act 2 Under Fill valve opens when net weight falls below target 2 P5133 Targ 2 100 Target 2 value 100 kg P5134 1 Stbl2 Inhib Fill valve opening delayed until scale is stable P5135 4 Rset 2 Targ Fill valve closes when net weight reaches reset target 2 P5136 Rtrg2 1000 Reset target 2 1000 kg P5137 0 Rstb2 Ignore Fill valve closes regardless of stability P5141 1 Base 3 Net Alarm light relay based on net weight P5142 0 Act 3 Above Alarm relay activates when net weight rises above target 3 P5143 Targ 3 900 Target 3 900 kg P5144 0 Stbl3 Ignore Alarm relay activates regardless of scale stability P5145 3 Rset 3 Non L Alarm relay closes when net weight falls below target 3 P5147 0 Rset3 Ignore Alarm relay closes regardless of scale stability 4 26 Bargraph Setup LCD 4 26 1 A bargraph display is available for the ChecP Fill Batch Dschg Both and ChecA setpoint modes of operation To enable the
88. bargraph refer to parameter P5011 SPbar in the Parameter Map section beginning on page 64 To weight each segment of the bargraph refer to parameter P5012 bArPc in the Parameter Map section beginning on page 64 Scaling For Bars Bargraph Arrows If the first bar turns off at the specified percentage set at P5012 of the low limit and the last bar turns off at the low limit then the difference will be divided by 8 to determine the number of Ibs per bar At less than 5 grads the entire graph is off Model 350 I S and Model 355 I S Service Manual 101 Example 1 ChecP refer to Figure 4 2 O Lower Limit is set at 50lbs e P5012 is set for 80 e Bar weight 50 40 10 e 10 8 1 25 Ibs NOTE Right side bars will have the same scaling lb per bar as the left side bars They are represented as a mirror image of each other Bars ON Weight Range Lower Tolerance Limit co lt 40 40 00 to 41 25 41 25 to 42 50 42 50 to 43 75 43 75 to 45 00 45 00 to 46 25 46 25 to 47 50 47 50 to 48 75 48 75 to 50 00 N O B aj Di N BA E ig z z5 9 dr I o o o N Q LO o x ow O Ww o Figure 4 2 Example 1 Bargraph Segments Weight Value Example 2 ChecP refer to Figure 4 3 O Lower Limit is set at 50lbs O P5012 is set for 20 O Bar weight 50 10 40 e 40 8 5 lbs NOTE Right side bars will have the same scaling Ib per bar as the left side bars They are re
89. be set back to 0 The target values will be set to 0 after accessing the setup mode or if power is cycled If a new batch is started when all target values are set to 0 an error message No Targ will be displayed This feature must be enabled before attempting to use 4 24 1 Enter a Target Model 350 I S 1 Press SELECT until tArG1 is displayed 2 Press PRINT until the first digit of the new target is displayed Press UNITS to accept the number displayed Continue this step until the desired number is entered Example Target of 20 2a Press PRINT four times DISPLAY READS gt 2 2b Press UNITS to accept the 2 that is displayed DISPLAY READS gt 2 2c Press PRINT once DISPLAY READS gt 20 2d Press TARE to accept the target weight as 20 DISPLAY READS gt 20 3 If more than one target is enabled press SELECT to advance to the next target e g tArG2 Repeat steps 2 and 3 until all values are entered Model 355 I S 1 Press SELECT until tArG1 is displayed 2 Key in the target weight with the numeric keys and press ENTER 3 If more than one target is enabled press SELECT to advance to the next target e g tArG2 Repeat steps 2 and 3 until all values are entered Model 350 I S and Model 355 I S Service Manual 97 4 24 2 Activation Method The filling of each ingredient begins when one of three selectable start functions occur Each ingredient may have its own start function The deactivation of
90. bled Tare GT FS Tare value greater than full scale capacity Delay Indicates that a motion delay is in effect zero tare etc Delay Abort Acknowledges that a motion delayed function was aborted Print Abort Acknowledges that a motion delayed print request was aborted Add Load If displayed after performing a count sample this message indicates that a larger sample size is required Out of Range Attempted to enter a value beyond the allowable range SPt 4 Error P5104 is based on quantity and the count parameter P179 is disabled Need APS A setpoint start is initiated and the setpoint is based on quantity and no piece weight has been established start will not occur Edit Disbl Unable to edit the time and date because P502 is disabled Model 350 I S and Model 355 I S Service Manual 131 7 1 2 Setup Mode Errors Code Description Bad Code An incorrect access code was entered Unit Seald Access to the Setup or Calibration Mode was denied Check the internal YES NO program jumper Unit3 Ntep Code 49 Parameter 440 NTEP is enabled and parameter 152 third unit is set to an additional unit The third unit is not NTEP approved Entry Error An invalid entry was made Need Entry A numeric value was required before pressing TARE Out of Range The entered value exceeded the allowable range Can t
91. bypass Calibration Mode Press ZERO to exit without saving changes Press TARE to undo changes or Br E Press TARE to complete exit 4 4 2 Model 355 I S To exit the Setup Mode and save changes 1 Press ZERO to begin exiting Setup Mode 2 Press CLR to bypass Calibration Mode 3 Press ENTER to save setup changes 4 Press ENTER to complete exit To exit the Setup Mode from the view only mode 1 Press ZERO to begin exiting Setup Mode 2 Press ENTER to complete exit To exit the Setup Mode without saving changes 1 Press ZERO to begin exiting Setup Mode 2 Press CLR to bypass Calibration Mode 3 Press CLR to exit without saving changes 4 Press ENTER to undo changes 5 Press ENTER to complete exit 4 5 Factory Default Parameter 65001 and 65002 are available to return the Model 350 355 I S to factory settings Parameter 65001 will reset parameters including the calibration while parameter 65002 resets all parameters except the calibration 4 5 1 Return to factory default 350 I S Access the setup mode See page 47 for details 1 Key in 6 5 0 0 1 or 6 5 0 0 2 SELECT 2 Press TARE once 3 Press TARE once 4 Press ZERO ZERO TARE TARE 52 Model 350 I S and Model 355 I S Service Manual 4 5 2 Return to factory default 355 1 S Access the setup mode See page 47 for details 1 Key in 6 5 0 0 1 or 6 5 0 0 2 SELECT 2 P
92. change the target value go to step 2 Press PRINT until the first digit of the new target is displayed Press UNITS to accept the number displayed Continue this step until the desired number is entered Refer to the example below as a reference Example Target of 20 2a 2b 2c 2d 80 Press PRINT four times DISPLAY READS gt 2 Press UNITS to accept the 2 that is displayed DISPLAY READS gt 2 Press PRINT once DISPLAY READS gt 20 Press TARE to accept the target weight as 20 DISPLAY READS gt 20 Press TARE to accept the entered value Once the tare key is pressed PctLo will be displayed This is where the low percentage will be entered Enter target percentage value in the same manner as the target weight was entered above If the displayed value is correct press TARE Model 350 I S and Model 355 I S Service Manual Next the PctHi value will be displayed This is target percentage value for the high percentage Enter this value in the same manner as the target weight was entered above If the displayed value is correct press SELECT The display will return to the weigh mode Press SELECT to view the desired weigh mode parameter Model 355 1 S 1 Press SELECT until tArG1 is displayed 2 Key in the target weight with the numeric keys and press ENTER 3 The PctLo value will be displayed Key the in target percentage value with the numeric keys and press ENTER 4 The PctHi value wil
93. d with the option bracket kit This hardware should be saved for future use if not being used Route the analog cable through the available strain relief Make sure to connect cable conductors to the proper terminals before closing the unit Reinstall the back cover Tighten the eight screws securely to create a good seal Be sure to avoid pinching the cable between the housing halves Model 350 I S and Model 355 I S Service Manual 43 Figure 3 14 Setpoint and Analog Option Installation 3 8 4 Setpoint Board Diagnostic and Test Procedures 44 This test procedure affects the setpoint output Be sure to disconnect all peripheral devices attached to the setpoint option card To test the setpoint option card 1 2 3 4 O 6 7 8 Enter the Setup Mode see Setup Mode on page 47 Key in 6 2 0 0 1 SELECT Attach the load and power source in series with Setpoint 1 contacts Press ENTER to activate only output 1 Attach the load and power source in series with Setpoint 2 contacts Press ENTER to activate only output 2 Attach the load and power source in series with Setpoint 3 contacts Press ENTER to activate only output 3 Model 350 I S and Model 355 I S Service Manual 3 8 5 Safe Area Analog Option Installation al The 16 bit electrically isolated analog output module provides a highly accurate analog signal proportional to weight in the safe area This signal can be used for inter
94. e 3501 S Enable 3551 S Enable Disable Toggle Enable Disable Toggle Auto Tare Keyboard Tare 53 54 Parameter Number P169 00 Display Name Default Value Disable Valid Range Choices Enable Disable Toggle Parameter Description Auto Tare Clear P171 00 P179 00 Disable Disable Enable Disable Toggle Enable Disable Toggle Analog Output Option Counting Functions P200 00 9600 150 115K 13 Selections Comm 1 Baud Rate P201 01 8 Bits 7 8 Bits 2 Selections Comm 1 Data Bits P202 00 None None Odd 3 Selections Comm 1 Parity P203 00 1 Bit 1 2 Bits 2 Selections Comm 1 Stop Bits P204 02 Soft None Both 4 Selections Comm 1 Handshake P210 01 Off ID 5 Selections Comm 1 Transmit P212 01 Off Delay Toggle Comm 1 Motion P213 01 1 16 Custom Selection Print Transmission P220 00 150 115K 13 Selections Comm 2 Baud Rate P221 01 7 8 Bits 2 Selections Comm 2 Data Bits P222 00 None Odd 3 Selections Comm 2 Parity P223 00 1 2 Bits 2 Selections Comm 2 Stop Bits P224 02 None Soft 2 Selections Comm 2 Handshake P230 01 Off ID 5 Selections Comm 2 Transmit P232 01 Off Delay Toggle Comm 2 Motion P233 01 1 16 Custom Selection P
95. e communicated unless such communication is prevented by adequate positive pressure ventilation from a source of clean air and effective safeguards against ventilation failure are provided Electrical apparatus for use in such locations may be type of protection nA Non Sparking nC Protected contacts nR Restricted Breathing or p Pressurized Note Electrical apparatus Approved for use in Class Zone 0 or Zone 1 locations shall be permitted in Class I Zone 2 locations of the same gas group and temperature class Class Il Divisions 1 amp 2 Groups E F amp G Electrical equipment suitable for use in Class Il locations as defined by the National Electrical Code is constructed to exclude ignitable amounts of dust from the equipment enclosure Approved equipment of this type has also been evaluated to assure that hazardous surface temperatures do not exist Equipment listed as suitable for Class Il locations is dust ignition proof or otherwise designed to meet the intent of Articles 500 and 502 of the National Electrical Code Class Ill Divisions 1 amp 2 Class III locations are those which are hazardous because of the presence of ignitable fibers or flyings Equipment listed for installation in Class III locations is designed to exclude the fibers and flyings from the equipment enclosure and to function without developing excessive surface temperatures 2 1 1 Definitions Associated Apparatus Apparatus including Categ
96. e for pre act 1 enabled Start 1 Setpoint 1 activation method Targ 2 Ingredient 2 target value PA 2 Pre act 2 value final cutoff for ingredient 2 Learn 2 Learn feature for pre act 2 enabled Start 2 Setpoint 2 activation method Pause Keypad press invokes pause mode Targ 3 Ingredient 3 target value PrAc 3 Pre act 3 value final cutoff for ingredient 3 Learn 3 Learn feature for pre act 3 enabled Start 3 Setpoint 3 activation method Model 350 I S and Model 355 I S Service Manual 4 19 1 Enter a Target Pressing TARE or ENTER alone allows access to the subsets PA1 and PA2 are the subsets for Targ 1 Model 350 I S 1 2 Press SELECT until tArG1 is displayed Press PRINT until the first digit of the new target is displayed Press UNITS to accept the number displayed Continue this step until the desired number is entered Example Target of 20 2a Press PRINT four times DISPLAY READS gt 2 2b Press UNITS to accept the 2 that is displayed DISPLAY READS gt 2 2c Press PRINT once DISPLAY READS gt 20 2d Press TARE to accept the target weight as 20 DISPLAY READS gt 20 3 Press TARE Once the tare key is pressed it is possible that PA1 will be displayed if the pre act parameter is enabled 3a Ifa value is desired enter it in the same manner as the target weight was entered above When the displayed value is
97. e net mode Negative tare values are not accepted Tare rounding is enforced O When the tare value is zero the net mode is not selectable Where applicable enabling the restrict parameter will over ride the current setting of other parameters El If the counting feature is enabled NTEP requires a label on the front of the indicator stating The counting feature is not legal for trade Most NTEP requirements will also apply See the Other Requirements section for additional considerations 6 2 OMIL Requirements The International Organization of Legal Metrology is an inter governmental body which harmonizes the national metrology regulations of its world wide members A list of regulation publications may be obtained from the Bureau International de M trologie L gale BIML in Paris France In order to configure the Model 350 I S to comply with OIML requirements parameter P410 Euro must be enabled Doing so will ensure the following Model 350 I S and Model 355 I S Service Manual 127 e An over load condition will result when the gross weight exceeds nine graduations over the full scale capacity e Full scale capacity is always referenced from the last zero calibration reference not the last zero acquired by pressing ZERO 6 3 Other Requirements Several parameters must be considered on an individual basis as their configuration may vary with different applications These parameters include but are not
98. e removed from the case The battery module is mounted on the indicator swivel bracket The battery will operate approximately 200 continuous hours with LCD display backlight off 1 load cell and no options installed or 100 hours with the LED display one load cell and no options installed Please do not throw away old battery packs Recycle or return to place of purchase for recycling Mount the battery module in the swivel bracket 1 Hold the battery module in both hands Make sure the connectors on the battery module are facing the back of the indicator 2 Line up the two protrusions on each side of the battery module with the slide rails on the swivel bracket 3 Push the module into the slide rails until the knobs drop into the slots in the swivel bracket 4 Tighten the knobs to hold the battery module in the swivel bracket Model 350 I S and Model 355 I S Service Manual Battery Charging THE BATTERY MUST BE CHARGED IN THE SAFE AREA Connect the battery to the Avery Weigh Tronix battery charger Connect the battery charger to AC power Charging will take approximately 3 5 hours Low Battery Indication The low battery annunciator will be lit when the voltage reaches a low threshold and the low battery message Lo Bat is shown on the display for 1 5 seconds every 15 seconds Flat discharged Battery Shutdown The indicator will shutdown after five minutes of flat discharged battery condition 3 7 2 AC To D
99. e up the indicator if in sleep mode Turn on the indicator if power is off Access the target entry mode See parameter 5000 on page 63 for details on enabling the TARGET function No function Turn off indicator by holding key for approximately 1 second Turn off indicator by holding key for approximately 1 second T Turn off indicator by holding key for approximately 1 second Access Local Setup Mode Access Local Setup Mode No function When the 355 1 S keypad is installed with a new main board the 355 1 S keypad must be initialized Hold down the ENTER key while power is applied If the keypad was enabled the display will show EntHld To reestablish the keypad as a 350 I S hold down the TARE key of the 350 I S keypad while power is applied by pressing the SELECT key lt lt 28 Model 350 I S and Model 355 I S Service Manual 2 11 Weigh Mode Functions The Model 350 I S and Model 355 I S keypads have five primary Weigh Mode functions Performs a gross zero and selects the gross mode Initiates data transmission out the selected communication port Toggles the units of measure between lb kg g lb oz oz Tares any displayed weight and selects the net mode Toggles the display between GROSS NET QUANTITY and setpoint TARGETS if enabled 2 12 Entering a Tare Value Model 350 I S If a tare value is known it is possible to enter that value i
100. ect press TARE 3b If no value is to be entered or PA1 is not displayed press TARE to go to the next screen 4 If PA2 is displayed enter the value in the same manner as the target weight was entered above and press TARE to accept or press TARE to return to the weigh mode Press SELECT to view the desired weigh mode parameter Model 355 I S 1 Press SELECT until tArG1 is displayed 2 Key in the desired target value with the numeric keys and press ENTER 3 The PA1 value will be displayed Key the in value with the numeric keys and press ENTER 4 The PA2 value will be displayed Key the in value with the numeric keys and press ENTER 5 Press SELECT to select the desired weigh mode parameter 4 18 2 Start Fill Activation Method The fill begins with the selected activation method The method is determined by the parameters in the setup mode The deactivation of the setpoints is automatic The desired target may be based on net or quantity if counting is enabled Activation types Tare key Press the TARE key to start the process A tare weight will be set and the weight will switch to net zero Remote key Press the remote key switch Auto start The process is automatically activated It waits for a no motion condition and then adds the target to the current displayed weight to achieve a relative cutoff value Annunciators Indication on the display showing the status of a relay
101. effect produced either normally or in specified fault conditions is incapable under the test conditions prescribed in this standard of causing ignition of a mixture of flammable or combustible material in air in the mixture s most easily ignited concentration Nonincendive Circuit a circuit other than field wiring in which any arc or thermal effect produced under intended operating conditions of the equipment is not capable under specified test conditions of igniting the flammable gas air vapor air or dust air mixture 2 1 2 Entity Evaluation Concept The Model 350 I S and 355 I S indicators have been approved under the entity evaluation concept which allows the interconnection of intrinsically safe devices in hazardous areas even though these devices were not specifically approved in this combination This means that not only can the instrument be used with Avery Weigh Tronix FM Approved loadcells and peripherals but they can also be used with any manufacturer s FM Approved loadcells and peripherals provided that they have matching entity ratings and are approved for the appropriate hazardous area The criteria for interconnection is that the maximum input voltage and current which intrinsically safe apparatus can receive and remain intrinsically safe considering faults must be equal to or greater than the maximum output voltage and current levels which can be delivered by the associated apparatus considering faults and applicab
102. ell 61102 Rezro Load 0 00000 Amount of weight in default units zeroed through use of the ZERO key 61103 Zrtrc Load 0 00000 Amount of weight in default units zeroed by the zero track feature since ZERO was last pressed 61104 CZero 0P Coarse zero calculated during calibration 61105 Fine Zero 1738 Fine zero calculated during calibration 61106 CGain 50 Coarse gain calculated during calibration 61107 Fine Gain 1 00000 Fine gain calculated during calibration 61110 gt 61112 Zero Adj25 73741 gt Zero Ad100 21813 A D compensation for coarse zero 61117 gt 61120 AiN1 NrOff 11035 gt AiN8 NrOff 14800 AID non ratio metric offset compensation 61121 Vre f NrOff 12739 AID reference voltage compensation 61122 Alt E 8 Alt E 8 when the 8 volt excitation module is installed or Alt E 5 when 8 volt excitation module is not present 61200 100FF Analog option 0 10V Zero offset value 61201 10Gn Analog option 0 10V Full scale gain value 61202 00FF Analog option 0 20mA Zero offset value 61203 0Gn Analog option 0 20mA Full scale gain value 61204 40FF Analog option 4 20mA Zero offset value 61205 4Gn Analog option 4 20mA Full scale gain value 61206 Model 350 I S and Model 355 I S Service Manual Srln Analog option board seri
103. emperature classifications Table 2 1 Hazardous Location Classifications USA E ais ci CPA Godes Ee ag SSA Godos Material Presence Maximum Surface Temperature Continuously Zone 0 Division 1 450 C T1 T1 Present Intermittently Zone 1 Division 1 300 C T2 T2 Present Abnormally Zone 2 Division 2 280 C T2A Present Apparatus 260 C T2B Gas amp Vapors 230 C T2C Acetylene Group IIC Class l Group A 215 C T2D Hydrogen Group IIC Class I Group B 200 C T3 T3 Ethylene Group IIB Class l Group C 180 C T3A Propane Group IIA Class l Group D 165 C T3B Methane Group N A 160 C T3C Dust 135 C T4 T4 Metal N A Class l Group E 120 C T4A Coal N A Class l Group F 100 C T5 T5 Grain N A Class l Group G 85 C T6 T6 Fibers All N A Class III Model 350 I S and Model 355 I S Service Manual 11 12 Class I Division 1 Groups A B C amp D Class Division 1 locations are those in which hazardous concentrations of flammable gases or vapors exist continuously intermittently or periodically under normal operating conditions Electrical equipment for use in such locations may be explosion proof intrinsically safe purged or otherwise protected to meet the intent of Articles 500 of the National Electrical Code Explosion proof protection consists of equipment designed to be capable of containi
104. etpoint The remote key function assigned at P801 is over ridden A setpoint and P5002 must be enabled for the start key to operate Auto Start Automatically activates the setpoint after motion ceases 4 16 2 Pre Acts Pre Acts are control actions prior to reaching a desired target value Necessary to prevent over filling due to product flow rate relay and valve response time and product suspension Pre Acts compensate for other system variables affect how much more product reaches the weighing device after the indicator has deactivated a setpoint Pre act 1 Used in dual speed applications pre act 1 specifies when the Model 350 355 1 S should switch from fast fill to slow fill allowing the system to perform the bulk of a filling operation as quickly as possible before switching to a more manageable dribble mode for final cutoff When using a single speed device set pre act 1 to 0 Pre act 2 Specifies the weight where the final cutoff should occur enabling the Model 350 355 l S to compensate for a dispensing control s closure time and account for free fall material Free fall is the amount of product that has passed the point of the dispensing control yet not yet reached the weighing device 78 Model 350 I S and Model 355 I S Service Manual Pre act values are entered in terms of the amount of product that would over fill or how early to close the control device For instance after repeated tests a system consistently
105. etpoint s enabled will cause all setpoints to deactivate and pause Sending a lt CTRL F gt using a serial device such as a computer is equivalent to pressing the Stop key P5003 Start Key Toggle Enable or disable the use of the start key from the 355 I S keypad Pressing the Start key in the gross net tare APW or quantity modes with setpoints enabled causes a paused setpoint operation to be resumed Sending a lt CTRL E gt using a serial device such as a computer is equivalent to pressing the Start key P5004 3551 S Restart Checkweighing Mode Toggle Determines the method in which the checkweighing mode will be restarted Auto will restart after return to zero or Manual will restart by pressing the START key If Stop P5002 is disabled this function is disabled and parameter 5004 will not appear P5010 Setpoint Annunciators Toggle Enables or disables the setpoint annunciators to the left of the main 7 segment display Disabling the setpoint annunciators may be desired when the bargraph is enabled while using an LCD display Model 350 I S and Model 355 I S Service Manual 63 P5011 Setpoint Bargraph Toggle Enables or disables the bargraph display on the LCD version of the Model 350 355 1 S display This setup parameter only appears if an LCD display is installed P5012 Setpoint Bargraph Low Limit Percentage Key in Controls the bargraph low limit percentage value for determining the weighting of each segment
106. ets the indicator to the master controller for fiber optic interface to the safe area hub P290 Echo Display Toggle Determines which comm port will be echoed to another device Selections are None port 1 port 2 P291 Start Character Key in Set the start character for the master indicator Choices are 0 255 Default value is 2 STX The choice must match the start character at P274 of the remote display slave A value of 0 means that a byte with the value 0 will be sent for the character Avoid using values of 17 or 19 when using software flow control The values of 17 and 19 are Xon and Xoff codes and could cause conflict Model 350 I S and Model 355 I S Service Manual P292 End Character Key in Set the end character for the master indicator Choices are 0 255 Default value is 3 ETX The choice must match the end character at P275 of the remote display slave A value of 0 means that a byte with the value 0 will be sent for the character Avoid using values of 17 or 19 when using software flow control The values of 17 and 19 are Xon and Xoff codes and could cause conflict P296 Echo Style Toggle Set the style of indicator the display will be echoed to The choices are 300 or 60 The 300 choice is for 350 355 350 I S 355 I S 351 ABS 4100 Choose 60 for 460 series 560 series and 660 series indicators P410 Euro Toggle Enable OIML legal for trade restrictions see page 127 P412 Preset Char
107. ettings see Setup Mode on page 47 To access the Calibration Mode when viewing any setup parameter 1 From the Setup Mode press ZERO 2 Press TARE or ENTER 5 1 1 Fast Calibration Fast Calibration allows calibration of the Model 350 I S and 355 I S without accessing the Setup Mode To access Fast Calibration from the Weigh Mode 350 I S 1 From the Weigh Mode press ZERO SELECT simultaneously 2 Press ZERO PRINT UNITS TARE To access Fast Calibration from the Weigh Mode 355 I S 1 From the Weigh Mode key in 1 0 0 SELECT 2 Key in 5 4 3 2 11 ENTER Fast Calibration can also be accessed if the following data stream is received via the comm port 100 s54321 e 5 2 Performing Calibration Calibration always begins by establishing a zero no load reference A complete calibration also requires establishing a span test load reference This section details various methods for obtaining zero and span references all Press ZERO or CLR during calibration to back up one step in the procedure Model 350 I S and Model 355 I S Service Manual 117 5 2 1 Establishing Zero The Model 350 355 I S provides five methods for obtaining a zero no load calibration reference First Zero Last Zero False Zero Only Zero and Cal Reset To select a calibration method 350 I S 1 2 3 4 Press ZERO SELECT simultaneously to display the calibration prompt Pre
108. ext entry position 4 Repeat steps 2 and 3 until your desired entry value is shown 5 Press TARE to enter your numerical value Model 350 I S and Model 355 I S Service Manual To setup a full scale value example 250 Ibs 1 Access the setup mode Press PRINT four times to select the first digit Press UNITS to advance to the next digit 2 3 4 Press PRINT six times to select the next digit 5 Press UNITS to advance to the next digit 6 Press PRINT once to select the next digit 7 Press TARE to enter the value 4 3 4 Model 355 I S To enter a Key In Parameter 1 Key in the number by using the numeric keys 2 Press SELECT to accept the entry To setup a full scale value example 250 Ibs 1 Access the setup mode 2 Key in 2 5 0 ENTER to accept the entry 4 4 Exiting the Setup Mode Any parameters that were changed must be saved before that change will take effect 4 4 1 Model 350 I S To exit the Setup Mode and save changes 1 Press ZERO to begin exiting Setup Mode 2 Press ZERO to bypass Calibration Mode 3 Press TARE to save setup changes 4 Press TARE to complete exit To exit the Setup Mode from the view only mode 1 Press ZERO to begin exiting Setup Mode 2 Press TARE to complete exit To exit the Setup Mode without saving changes 1 Press ZERO to begin exiting Setup Mode Model 350 I S and Model 355 I S Service Manual 51 Press ZERO to
109. eypad is restored When in the remote slave setup all annunciators are illuminated on the remote to distinguish between the master and remote slave indicators 108 Model 350 I S and Model 355 I S Service Manual 4 28 2 Setup Master Indicator Set the following parameters on the master indicator e P290 Choose the communication port of the master indicator the remote indicator is connected to e P291 Transmit any ASCII character or control code to the remote indicator as a start character before echoing unit s display Make sure this parameter matches P274 on the remote indicator e P292 Transmit any ASCII character or control code to the remote indicator as an ending character after echoing unit s display Make sure this parameter matches P275 on the remote indicator e P296 Choose the remote indicator type a 300 series or 60 series 4 28 3 Setup Remote Indicator For an indicator to become a remote display P260 must be set for r dsp There are two styles in which the remote indicator will display data received from the master indicator These styles are display and custom Choose one of the display styles at P271 Refer to page 112 for details on display and custom styles The parameters in the following table are available only when P260 is set for r dsp or Hub Table 4 4 Remote Display Setup Parameters Parameter Displayed bo Type choices Setting Name Descripaen Default P261 01 R port Choose the
110. facing to PLCs chart recorders and other such devices See Analog Output Setup on page 101 for analog output software configuration details The Safe Area Hub contains components which could be damaged by Electrostatic Discharge ESD if serviced improperly Use proper ESD precautions wear a wrist strap connected to ground use grounded work stations etc when opening the enclosure Never connect or disconnect option board cables while the indicator is powered Doing so may result in circuit board damage 3 8 6 Analog Board Diagnostic and Test Procedures 1 Enter the Setup Mode see Setup Mode on page 47 2 Attach the voltmeter red lead to pin 3 0 10VDC and the black lead to pin 2 ISOLATED GND of the Analog Output connector Key in 6 2 0 0 2 SELECT Press ENTER to set the output to 0 Press ENTER to increase the output to 25 Press ENTER to increase the output to 50 Press ENTER to increase the output to 75 sia e i Press ENTER to increase the output to 100 To test the 0 20mA output mode Voltmeter readings are based on the use of a 500 ohm precision resistor Caution Do not exceed 500 ohms 1 Enter the Setup Mode see Setup Mode on page 47 2 Attach the precision resistor to pin 5 and pin 6 3 Attach the voltmeter red lead to pin 6 0 20 mA of the analog output connector Model 350 I S and Model 355 I S Service Manual 45 46 5 6 7 8
111. g off Although the setpoint annunciators are not motion inhibited the setpoint relay outputs will not activate until a no motion condition exists 4 27 Analog Output Setup Refer to the table below for parameter to setup the analog output Parameter Displayed Setting Name Type choices Description Default P171 00 AnAlg Enable analog option Disbl Enabl P172 00 AnPar Parameter that analog signal corresponds to Displayed corresponds Gross Net to gross while viewing the gross weight and net otherwise Displayed 104 Model 350 I S and Model 355 I S Service Manual o Type choices Description Default Parameter Displayed Name Full scale value at which P172 selection yields an output of 10 volts If Numeric Entry 0 to set to 0 uses P110 setting 1 000 000 Offset value which yields a 0 volt output Numeric Entry 0 to 1 000 000 Range Value 1 10 which specifies the max value of analog output Numeric entry 0 to entered in terms of voltage NOTE This does not change the analog 10 span A 0 10 000 Ib output set to 8 will stop increasing its analog signal at 8 000 lbs Reset state Specifies analog signal level when Model 350 I S and 10 V Max Output Model 355 I S enters Setup Mode 0 V Min Output No Change Specifies output type voltage or current 0 10 volts 0 20mA 4 20mA The actual output signal is calculated as follows P172
112. h Mode press 1 0 0 SELECT Press 5 4 3 2 11 ENTER Press SELECT SELECT SELECT Remove any load on the scale Press ENTER to establish zero Pause for motion delay Press ENTER to accept calibration Press ENTER to save calibration Oi 9 E I Press ENTER to exit calibration 5 2 6 Reset Calibration 122 Cal Reset may be necessary when an over load or under load condition exists preventing the completion of the calibration process Calibration Reset adjusts the zero and gain factors of the A D amplifier to factory default values for maximum sensitivity After performing a calibration reset a complete recalibration is required The effects of a calibration reset do not take effect until the Model 350 355 1 S is recalibrated and calibration information has been saved If Code 02 under load or Code 03 over load is displayed during calibration press ZERO or CLR to perform a calibration reset Reset Calibration Gain Factors 350 I S 1 Press ZERO SELECT Press ZERO PRINT UNITS TARE Remove any load on the scale Press TARE to establish zero 2 3 4 5 Place a test weight on scale 6 Press ZERO 7 Remove any load on the scale 8 Press TARE to establish zero 9 Pause for motion delay 10 Place a test weight on scale 11 Enter the test weight value with the PRINT and UNITS keys 12 Press TARE to establish span Model 350 I S
113. have no effect on the master indicator P284 01 Print Enables or disables the use of the PRINT key on the master indicator When this Enable Disable parameter is enabled and the key is pressed a Print key command will be recognized by the master indicator The Tx Rx and GND line must be connected between the COMM Ports of the master and remote unit If this parameter is disabled the PRINT key will have no effect on the master indicator P285 01 Tare Enables or disables the use of the TARE key on the master indicator When this Enable Disable parameter is enabled and the key is pressed a Tare key command will be recognized by the master indicator The Tx Rx and GND line must be connected between the COMM Ports of the master and remote unit If this parameter is disabled the TARE key will have no effect on the master indicator P286 01 Enter Enables or disables the use of the ENTER key on the master indicator When this Enable Disable parameter is enabled and the key is pressed an Enter Sample key command will be recognized by the master indicator The Tx Rx and GND line must be connected between the COMM Ports of the master and remote unit If this parameter is disabled the ENTER key will have no effect on the master indicator Description Setting Name 110 Model 350 I S and Model 355 I S Service Manual Parameter Displayed Setting Name Description Enables or disables
114. he PA1 value will be displayed Key the in value with the numeric keys and press ENTER 4 Repeat steps 2 and 3 until all targets and pre acts are entered 5 Press SELECT to select the desired weigh mode parameter 4 21 2 Pre acts Pre act 1 is used for vessel filling Pre act 1 specifies the point where the final cutoff for the fill should occur Pre act 2 specifies the point where the final cutoff for the material discharge should occur Sh Pre act 1 controls setpoint 1 Pre act 2 controls setpoint 2 4 21 3 Activation Method The fill and discharge functions begin with their selected activation methods The deactivation of the setpoints is automatic The desired target may be based on net or quantity if counting is enabled Activation types Tare key Press the TARE key to start the process A tare weight will be set and the weight will switch to net zero Remote key Press the remote key switch Auto start The process is automatically activated It waits for a no motion condition and then adds the target to the current displayed weight to achieve a relative cutoff value Annunciators Indication on the display showing the status of a relay Ifthe annunciator is illuminated the corresponding setpoint is active Model 350 I S and Model 355 I S Service Manual 91 In order for the annunciators to activate the displayed value must be at least five graduations above zero Status Vessel Fil
115. hed on either the high or low end of the cell capacity the points of calibration can be skewed to either end of the spectrum Multi point linearization can compensate for a cell that is non linear Refer to page 117 for the instructions on how to enter the calibration mode Model 350 I S and Model 355 I S Service Manual 123 124 First Zero di Remove all weight and press TARE or ENTER 2 From the Enter Load prompt key in the first calibration point and press TARE or ENTER 3 From the Add Load prompt add the weight of the first calibration point and press TARE or ENTER 4 For calibration points 2 5 Simply add the weight which you want to use for the next calibration point then key in the value of the applied weight and press TARE or ENTER You may wish to add weight until the displayed weight differs from the actual applied weight and then perform the next calibration at that point Reset Cal 1 Press TARE or ENTER 2 From the First Zero prompt remove all weight and press TARE or ENTER 3 From the Enter Load prompt key in the first calibration point and press TARE or ENTER 4 From the Add Load prompt add the weight of the first calibration point and press TARE or ENTER 5 For calibration points 2 5 Simply add the weight which you want to use for the next calibration point then key in the total applied weight and press TARE or ENTER You may wish to add weight until the displayed
116. hoice number Model 350 I S and Model 355 I S Service Manual 49 I N o 0 i l Indicates Parameter Parameter Number Choice Number O For example parameter 200 is a selection parameter that holds the baud rate for the serial This is a selection parameter because a choice number between 00 and 06 must be used Each choice number corresponds to a different baud rate To change the baud rate from the default value of 9600 to 4800 perform the following steps from the Setup Mode To change the baud rate from the default value of 9600 to 4800 1 Access parameter 200 P200 Refer to Selecting a Parameter on page 48 on how to access a specific parameter 2 Press TARE Model 350 1 S or ENTER Model 355 I S until 4800 is displayed 4 3 2 Key In Parameters Key In Parameters are not limited to a list of choices although there may be upper and lower value limits A Key In Parameter requires that a numeric value be entered using the front panel keys Key In Parameters are shown with two hyphens after a decimal point within the parameter number 4 3 3 Model 350 I S 50 P 100 lt lt v Indicates Parameter Parameter Number Denotes Key in Choice To enter a Key In Parameter 1 Press PRINT A decimal point is used to represent the entry position Press PRINT until the desired character appears 2 3 Press UNITS Another decimal point indicates the n
117. ia le eiela XxnL XnL x LS For CL I Gp AB C D S For CLI Gp C D RO TEAR 2009 CL Il Gp EF G CLIII CL Il Gp EF G CLII N For CL Div 2 Gp A B C D N I For CLI Div 2 Gp C D AC INPUT WIRING CODE T4 Ta 50 C T4 Ta 50 C 90 250VAC LINE BLACK WHEN INSTALLED IN A CL HI DIV 1 GP A G LOCATION 50 60Hz NEUT WHITE CONDUIT MUST BE USED ON THE AC SUPPLY CABLE 20mA GND GREEN 9 2 Model 3502 Product Label Avery Weigh Tronix LLC 1000 Armstrong Drive c us Fairmont MN 56031 U S A APPROVED Assembled in USA with CONTROL DRAWINGS 41533 ATEX USA amp CANADA AWT35 500389 USA amp CANADA ONLY IS CL I III DIV I GP A G IS CLI ZN O AExia IIC NI CL I DIV 2 GP A D NI CL 1 ZN 2 GP IIC S CL II III DIV 2 GP F G 24H3502 201C1 Ta Ta 40 0 Ex ia IIC Ex NL IC I S For CLI Gp A B C D CL Il Gp E F G CL III N I For CL 1 Div 2 Gp A B C SERIAL NO 123456 Ta Ta 40 C FMOGATEX0024X ll 1G EEx ia IIC T3 globally sourced components o Ta 10 C to 40 C 114 DExiaD T193 C Ta 10 C to 40 C IP6X MFG YEAR 2009 THIS DEVICE COMPLIES WITH PART 15 OF THE FCC CAUTION RULES OPERATION IS SUBJECT TO THE FOLLOWING 2ATTTTONI OUTPUT TWO CONDITIONS 1 THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE AND 2 THIS DEVICE MUST TO REDUCE THE RISK OF EXPLOSION ACCEPT ANY INTERFERENCE RECEIVED INCLUDING RECHARGE THE BATTERIES INA 9 6V 1725 INTERFERENCE THAT MAY CAU
118. iii ed ali i 85 lant ately ia ira 86 DISCM ANGE ssiri aaa iaia ie 87 Entera Target most ada 87 Pre aCtS iii it dia 88 Start DISCHATO 2 a eel aL ee ea 89 Discharge Example ccoo dd adi da 89 Fill and Discharge Both oiran maa areata aiar 90 Entera Target ii ide 90 Presacts tilllate daisatcenteaeineed A a aN 91 Activation Method coito Lilia ia 91 PAUSA A A at 92 Fill and Discharge Example nono no nan rn cnn naar rca rr 92 Absolute Checkweigh c ccccccesseccceeeseccceceeseececeeeseseeeceeeenuaceceeessaaeeseesnsnaceceesnneaeeenentaaees 93 Entera Target Value 00 id iia dci 93 Start CheckweigQhing ie 94 Absolute Checkweighing Example n 94 Target Deviation Checkweigh conc cnn nnnn nn n ran nn rn nr nn cnn 95 Enter a Target Value ici dci 95 Start Checkweighing iii 96 Target Deviation Checkweighing Example nan cccnnnnncnnrnnnn nn 96 BaN A reaa add caida 97 Enter a Target deisinil eisir dada 97 Activation Method iia R REA ioni ani aiar AE ea i 98 Batch2 Example 2 0000 a eee aes 98 Independent Setpoint Operation nn nn nnnnnnnnnnnnnns 99 Setpoint Activation sinis einu alien a Lea de a dees 99 Changing Targets from the Weigh Mode cnc nnnnnnncncnnno no 100 Example 55 ee ene ae ene ee 101 Bargraph Setup LED iii Aia 101 Scaling For Bars Bargraph ArroWS nr rnnnn nc
119. ill Setpoint Operation Targ1 Final Fill Target Value Based Select between Net or Quantity PA 1 Pre Act 1 Value Fast to Slow Value 0 for Single Speed Start 1 Setpoint Activation Method PA 2 Pre Act 2 Value Final Cutoff Learn 2 Learn Feature for Pre Act 2 PrAc 1 Pre Act 1 Available as Subset in Weigh Mode PrAc 2 Pre Act 2 Available as Subset in Weigh Mode Pause 4 18 1 Enter a Target Value 82 Keypad Press invokes Pause Pressing TARE or ENTER alone allows access to the subsets PA1 and PA2 are the subsets for Targ 1 Model 350 I S 1 Press SELECT until tArG1 is displayed 2 Press PRINT until the first digit of the new target is displayed Press UNITS to accept the number displayed Continue this step until the desired number is entered Refer to the example below Example Target of 20 2a Press PRINT four times DISPLAY READS gt 2 2b Press UNITS to accept the 2 that is displayed DISPLAY READS gt 2 2c Press PRINT once DISPLAY READS gt 20 2d Press TARE to accept the target weight as 20 DISPLAY READS gt 20 Model 350 I S and Model 355 I S Service Manual 3 Press TARE Once the tare key is pressed it is possible that PA1 will be displayed if the pre act parameter is enabled 3a Ifa value is desired enter it in the same manner as the target weight was entered above When the displayed value is corr
120. information starting at 10th of 10 characters As part of an echo used to indicate numeric display information Clear Key clears user input or can initiate an action As part of an echo used to indicate annunciator amp display toggle scheme information Xon none Xoff Ctrl A M Target Key Ctrl E M Start Key Ctrl F M Stop Key Ctrl U M Echo display all 3 lines out comm 1 Ctrl V M Echo display all 3 lines out comm 2 M Enters the number before the 9 as the piece weight M Pause M Send out transmits one and two M Remote Key 2 M Backward Select M Clear Key clears user input or can initiate an action ES 229 e M Enter Key E9 233 i M ID Key Print amp Units on 350 EF 239 0 M R Turn off 350 I S Model 350 I S and Model 355 I S Service Manual 115 Decimal dl A Rc Action Equivalent Remote FO 240 p M Print Key Arrow Up Key F2 242 Yor M Remote Key 1 F3 243 S M Select Key F4 244 t M Tare Key F5 245 u M Units Key Right Arrow Key F6 246 ov M R Enter Setup F8 248 YX M Print Select Keys Extended Resolution Gross FA 250 z M Zero Key 4 28 6 Display Capture Utility lt 116 The Display Capture Utility sends the current display information out of the one of the available comm ports when the one of the two extended ASCII character represented by decimal 149 hex 95h or decimal 150 hex 96h are
121. l Annunciator Status SP 1 Illuminated Setpoint Status Requires Setpoint Option Board Relay 1 Contacts Closed Vessel Discharge SP 2 Illuminated Relay 2 Contacts Closed Fill Done or Pause 4 21 4 Pause SP 1 amp SP 2 Off Relay 1 and Relay 2 Contacts Open The 350 355 I S can pause setpoint operations This is useful as a safety device for mid cycle operator breaks mechanical adjustments etc This feature must be enabled before attempting to use When invoked Pause deactivates all setpoints The display will show Tare Abort Pressing TARE will abort the current cycle any other keypress will resume the cycle The Pause feature has four settings Pause Setting Action Result Keypad 350 355 1 S Key Press Current cycle paused all setpoints deactivated Remote Key Remote Key Contact Closure Current cycle paused all setpoints deactivated Both 350 355 1 S Key Press or Remote Key Contact Closure 4 21 5 Fill and Discharge Example Parameter Setting Targ 1 2000 Actual Cutoff Value Current cycle paused all setpoints deactivated Comments Desired vessel fill target Based Net Targets are compared to net weight PA1 5 Start 1 R but 2000 5 1995 Fill valve closes at 1995 Ibs Start fill with remote key closure Targ 2 45 Desired discharge target decreasing weight from a net zero enter as a positi
122. l 355 I S Service Manual 3 5 Remote Key Connections The Model 350 I S and Model 355 I S accommodate two remote keys connections A remote switch may be connected to J11 on the main board to provide remote activation of print tare or zero functions The remote switch being connected must be approved for the appropriate hazardous area and entity parameters The connection for the remote switch input for remote key1 is between key 1 and GND Connect a second remote switch to key 2 and GND Refer to Figure 3 7 for an illustration of switch connections A two conductor shielded cable between 28 and 20 AWG is recommended The input requires a contact closure from a push button switch a dry relay contact a photo eye and a proximity sensor or other such device A closure initiates the operation specified at P800 A closed switch will conduct 2 2 mA Switch 1 gt see lt lt Switch 2 Figure 3 7 Remote Key Connection Do not apply an external voltage to remote key terminals Only a contact closure is required to activate the remote key input The open circuit voltage across the remote key pins is 5 VDC A closed switch will conduct about 0 25 mA Therefore a low voltage switch with gold plated contacts is recommended A Mercury wetted switch will also work well Minimum contact duration of 100 ms is required Once invoked the selected remote key operation will not repeat until the contact is released and closed again See page 75 f
123. l be displayed Key the in target percentage value with the numeric keys and press ENTER 5 Press SELECT to select the desired weigh mode parameter 4 17 2 Start Checkweighing The checkweigh applications do not have a start function Simply put the item to be weighed onto the scale platter An annunciator will illuminate to indicate whether the item is within tolerance Annunciators Indication on the display showing the status of a relay If the annunciator is illuminated the corresponding setpoint is active In order for the annunciators to activate the displayed value must be at least five graduations above zero Annunciator Annunciator Status Color LED OVER SP 1 Illuminated Red Status GOOD SP 2 Illuminated Green UNDER SP 3 Illuminated Yellow Model 350 I S and Model 355 I S Service Manual 81 4 18 Fill The fill program is used for single speed or dual speed filling operations The dual speed fill operation allows for both a fast and a slow fill mode During a fast fill setpoints 1 SP1 and 2 SP2 are activated During a slow fill or single speed fill only setpoint 1 SP1 is activated This feature must be enabled before attempting to use Over filling can be prevented with the use of pre act values PA1 and PA2 Pre act 1 PA1 is used for switching the fast fill to a slow fill Pre act 2 PA2 is used as a final cutoff value Setpoint Selection Function Fill Description Select F
124. l coloring when corn syrup is Start 3 Auto done and motion has ceased Model 350 I S and Model 355 I S Service Manual 4 25 Independent Setpoint Operation Independent Setpoints allow controlling setpoints when the gross net or quantity if counting is enabled is above or below a target value The reset deactivation choice of each setpoint is selectable from Tare Remote Key Auto Non latching or Absolute See Key In Parameters on page 50 for instructions on using front panel keys for data entry Setpoint Selection Function Description Independent Setpoints Select from Net Gross or Count Quantity for setpoint 1 Activate setpoint 1 when weight is above or below Setpoint 1 target for weight to either rise above or fall below Setpoint 1 activation stability setting Reset selection for setpoint 1 Value for reset Only available if Value is selected for Reset 1 Reset 1 stability setting Select from Net Gross or Count Quantity for Setpoint 2 Activate setpoint 2 when weight is above or below Setpoint 2 target for weight to either rise above or fall below Setpoint 2 stability setting Reset selection for setpoint 2 Value for reset Only available if Value is selected for Reset 2 Reset 2 stability setting Select from Net Gross or Count Quantity for Setpoint 3 Activate setpoint 3 when weight is above or below Setp
125. lay J5 Voc V IO Isc mA Po mW Ca HF Communication J8 Remote Key Input J11 Terminal Load Cell J10 Load Cell with alternate excitation option J10 Special Condition of Use When fitted with an alternate Excitation Output Board P N 420982 40364 the 3551S is not to be used in a Class Division 1 Group A and B or Class Zone 0 Group IIC Hazardous Classified Location as shown on Control Drawing 41533 sheet 2 Model 350 I S and Model 355 I S Service Manual 17 2 2 3 Factory Mutual Approval Weighing Elements These weighing elements have been approved for the following hazardous areas Model 4542 Summing Box Intrinsically Safe for Class I Division 1 Group A D Intrinsically Safe for Class I Zone 0 AEx ia Group IIC Non ignition capable for Class Division 2 Group A D Non ignition capable for Class Zone 2 Group IIC T4 Ta 50 C ITA Load Cell Intrinsically Safe for Class I Il III Division 1 Group A G T4 0090070 Intrinsically Safe for Class I Zone 1 Group 2ABCD T6 S Class II III Division 2 Group G T6 Type 4 S indicates special condition of use Floating Beam Load Cell 194430 B0020 Intrinsically Safe for Class I Il III Division 1 Group A G 194432 B0050 Intrinsically Safe for Class I Zone 0 AEx ia Group IIC 194434 B0100 Non ignition capable for Class Division 2 Group A D 194442 B0050
126. le factors In addition the maximum internal capacitance and inductance of the intrinsically safe apparatus including interconnecting wiring must be less than or equal to the maximum allowed capacitance and inductance which can be safely connected to the associated apparatus If these criteria are met then the combination may be connected and remain intrinsically safe If the specific capacitance and inductance ratings of the wiring are unknown use a capacitance of 60pF ft and an inductance of 0 2uH ft When connecting a Model 350 I S or 355 I S to another intrinsically safe device the entity ratings must be compared and satisfy the conditions shown in the following table 2 1 3 Entity Rating Definitions 14 Voc or Uo the maximum open circuit voltage that may be present at the specified terminals Isc or lo the maximum short circuit current that may be present at the specified terminals Model 350 I S and Model 355 I S Service Manual Ca or Co the maximum capacitance that may be connected to the specified terminals La or Lo the maximum inductance that may be connected to the specified terminals Po the maximum output power from the specified terminals Lo Ro inductance to resistance ratio that indicates the maximum inductance per ohm of resistance that can be connected to the specified terminals Vmax or Ui the maximum voltage that may be connected to the specified terminals Imax or li the maximum current that may be
127. le toggle Determines the DATE format style U S A or Int l If set for U S A the date will resemble 01 26 01 If set for international the date will resemble 26 01 01 P505 Time Date Select toggle Enables or disables the editing of time and date the weigh mode P800 Remote Key 1 Operation Selection Select function for Remote Key closure Choose from None Print Tare Zero or Print Tare If a setpoint is configured to use the remote key as an activation method then the P800 setting is over ridden The Remote Key Configuration section on page 75 details the remote key operation See Remote Key Connection on page 35 for remote key electrical connections P801 Remote Key 2 Operation Selection Select function for Remote Key closure Choose from None Print Tare Zero or Print Tare If a setpoint is configured to use the remote key as an activation method then the P801 setting is over ridden The Remote Key Operation section on page 75 details the remote key operation See Remote Key Connection on page 35 for remote key electrical connections Model 350 I S and Model 355 I S Service Manual P802 Tare and Zero Execution Selection When a Zero or Tare event happens the scale will transmit Tare Executed or Zero Executed lt CR gt lt LF gt followed by the transmit specified at P213 port 1 or P233 port 2 The port number needs to be selected within this parameter P1000 Custom Transmit 1 A custom transmit is a user
128. le constructeur Mettre au rebut les batteries usag es conform ment aux instructions du fabricant 1 3 4 Wet Conditions Under wet conditions the plug must be connected to the final branch circuit via an appropriate socket receptacle designed for washdown use Installations within the USA should use a cover that meets NEMA 3R specifications as required by the National Electrical Code under section 410 57 This allows the unit to be plugged in with a rain tight cover fitted over the plug Installations within Europe must use a socket which provides a minimum of IP56 protection to the plug cable assembly Care must be taken to make sure that the degree of protection provided by the socket is suitable for the environment 1 4 Routine Maintenance and calibration Application and usage will determine the frequency of calibration required for safe operation Q IMPORTANT This equipment must be routinely checked for proper operation Always turn off the machine and isolate from the power supply before starting any routine maintenance to avoid the possibility of electric shock Make sure that it is placed securely on a flat and level surface Model 350 I S and Model 355 I S Service Manual 7 1 5 Cleaning the Indicator Table 1 1 Cleaning DOs and DON Ts Wipe down the outside of standard products Attempt to clean the inside of the indicator with a clean cloth moistened with water and Use harsh abrasives s
129. led and the key is pressed a Zero key command will be recognized by the master indicator The Tx Rx and GND line must be connected between the COMM Ports of the master and remote unit If this parameter is disabled the ZERO key will have no effect on the master indicator P281 01 Units Enables or disables the use of the UNITS key on the master indicator When this Enable Disable parameter is enabled and the key is pressed a Units key command will be recognized by the master indicator The Tx Rx and GND line must be connected between the COMM Ports of the master and remote unit If this parameter is disabled the UNITS key will have no effect on the master indicator P282 01 Select Enables or disables the use of the SELECT key on the master indicator When this Enable Disable parameter is enabled and the key is pressed a Select key command will be recognized by the master indicator The Tx Rx and GND line must be connected between the COMM Ports of the master and remote unit If this parameter is disabled the SELECT key will have no effect on the master indicator P283 01 Prtut Enables or disables the use of the PRINT and UNITS keys on the master Enable Disable indicator 350 I S When this parameter is enabled and the keys are pressed the Print and Units keys will be simulated The Tx Rx and GND line must be connected between the COMM Ports of the master and remote unit If this parameter is disabled the keys will
130. limited to Parameter Description Full Scale Capacity Comment Verify proper scale capacity Division Size Verify that the maximum allowable number of scale divisions are not exceeded Zero Track Verify required selection Stability Verify required selection Zero Range Verify required selection Print Stability 6 4 Sealing and Audit Trails Verify required selection Most legal for trade installations will require the Model 350 355 I S to be sealed A sealed indicator cannot be accessed for setup or calibration changes without breaking a physical seal or incrementing an event counter thus providing evidence of tampering The Model 350 355 I S has two types of sealing provisions a physical seal and a three event audit trail counter Check with your local weights and measures authority to determine your requirements Figure 6 1 Model 350 355 I S Program Jumper E1 128 Model 350 I S and Model 355 I S Service Manual 6 4 1 Physical Seal The most common sealing method is a lead wire seal The Model 350 I S and Model 355 I S provide an easy means of applying this type of seal as shown in Figure 6 2 Before applying a wire seal move the program jumper to the NO position as shown in Figure 6 1 This will prevent access to the Setup and Calibration Modes APPR VED NTEP CC 98 092 LEGAL FOR TRADE Model 35515 CANADIAN W amp M Fi AP
131. llation Plastic Cable 3 8 2 HCS Hard Clad Silica Fiber Optic Cable Installation The HCS cable is glass fiber in a round jacket The cable allows a distance of 1000 feet maximum Since HCS fiber optic cable is not easily fabricated on site and tooling is too expensive for on time use Prefabricated cables in 100 feet increments can be purchased from Avery Weigh Tronix The cable comes ready to install with connecting ends and a strain relief for the enclosure 1 2 Remove the strain relief to the right of the load cell strain relief Insert the strain relief of the HCS cable through the strain relief hole of the enclosure Slide the strain relief nut over the HCS cable and screw it to the strain relief Tighten nut with a 7 8 socket or wrench Plug fiber connectors into connectors on fiber optic board Tighten stain relief cap Model 350 I S and Model 355 I S Service Manual 41 Figure 3 13 Fiber optic Cable Installation HCS Cable 3 8 3 Safe Area Setpoint Option Installation 42 lt Using one of the software setpoint configurations see Setpoint Setup on page 77 in conjunction with the setpoint option board gives the Safe Area indicator the ability to directly control external devices such as valves relays actuators etc There are up to three setpoint outputs available The activation and deactivation is controlled by the setpoint configuration The outputs are capable of driving up to one Amp at 20 280VAC
132. lly Safe when installed per Control Drawing 41533 with the Entity Parameters listed Temp Code T4 at Tamb 50 C Part Number Approval 20H350 01010 Class I Div 2 Groups A B C D Ex nL IIC T4 at Tamb 50 C 20H350 01020 Class I Div 2 Groups A B C D Ex ia IIC T4 at Tamb 50 C 20H350 01030 Class Il Groups E F G 20H350 06010 Class III 20H350 06020 20H350 06030 5 Volt Excitation 355 I S 20H355 01010 Class I Div 2 Groups A B C D Ex nL IIC T4 at Tamb 50 C 20H355 01020 Class Div 2 Groups A B C D Ex ia IIC T4 at Tamb 50 C 20H355 01030 Class II Groups E F G 20H355 06010 Class III 20H355 06020 20H355 06030 8 Volt Excitation 350 1 S 20H350 01011 Class I Div 2 Groups C D Ex nL IIC T4 at Tamb 50 C 20H350 01021 Class I Div 2 Groups C D Ex ia IIB T4 at Tamb 50 C 20H350 01031 Class II Groups E F G 20H350 06011 Class III 20H350 06021 20H350 06031 8 Volt Excitation 355 1 S 20H355 01011 Class I Div 2 Groups C D Ex nL IIC T4 at Tamb 50 C 20H355 01021 Class I Div 2 Groups C D Ex ia IIB T4 at Tamb 50 C 20H355 01031 Class Il Groups E F G 20H355 06011 Class III 20H355 06021 20H355 06031 Model 350 I S and Model 355 I S Service Manual 2 5 Standard Functions The Model 350 I S and 355 I S include built in functions that you can enable through the Indicator Setup Refer to chapter 4 C
133. lt W CONNECTOR K SPA AINLESS STEEL WEIGH BARS ION 6771 XXXX MODEL WBLS 500 W CONNECTOR SPADE LUGS TINNED LEADS CONNECTOR ADE LUGS NED LEADS W CONNECTOR DE LUGS JED LEADS INECTOR EADS INNECTOR INED LEADS CONNECTOR ADE LUGS NNED LEADS CONNECTOR DE LUGS ED LEADS NED LEADS 2mV V WEIGH TRONIX DILLON LOAD CELLS PART NUMBER 3191 3 XXXX 31915_XXXX 51916 XXXX SENSOR 1 RONICS SUMMING BOX SUMMING BOX PART NUMBER SPECIAI 47072 XXXX ODEL 20034 SERIES APPLICATIONS WEIGH BARS DESCRIP TION LIFTER SCALE SMART WAY II MODE MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEI MODEL HERMETICALLY DESCRIPTION SGMT TENSION LOAD LOAD LOAD LOAD SGMT TENSION T TENSION SGMT TENSIO SGN SG SGN SGN COMPR Cyt wes COM SSION LOAD COMPRESSION LOAD OMPRESSION LOAD PRESSION LOAD 7 COMPRESSION LOAD CEl Z TENSION LOAD CELL SEALED WEIGH DESCRIP TION BARS AE ZI ELL 2000 ELL L 25 TO 1000 LB TO 1000 LB ASSEMBLY 1250 LB DSL TYPE 3 ASSEMBLY 2500 LB DSL TYPE 3 ASSEMBLY 5000 LB DSL TYPE NOTICE CHANGES TO THIS DRAWNG REQUIRE DOCUMENT CONTRO PRE APPROVAL FROM FM APPROVALS AWT35 500389 Model 350 I S and Model 355 I S Service Manual 149
134. n a safe area If it is necessary to replace the keypad or display you must first remove the main board Follow the instructions below to remove and reinstall the main board 8 1 Main Board Replacement It is possible that the main board may need to be replaced for a number of various reasons Please consult with a factory representative before removing the main board 8 1 1 Main Board Removal 1 Remove the eight Phillips head screws from the back panel 2 Separate the back panel from the front enclosure and set the back panel and screws aside When the back panel is removed the main board will be visible 3 Disconnect the wires for the loadcell J10 power J14 and communications J8 if used Unplug the keypad ribbon cable from J16 4 Remove the four lock nuts from the main board with a 7 mm nut driver 5 Carefully remove the main board from the enclosure If the keypad or display need to be replaced follow the instructions for that component 8 1 2 Main Board Installation 1 Place the main board over the studs on the enclosure Make sure the power connector J14 is towards the bottom of the enclosure 2 Connect the keypad cable 3 Fasten the main board to the enclosure with four lock nuts Be sure not to over tighten 4 Reinstall the back panel with two tamper proof Phillips head screws and six Phillips head screws Be sure not to over tighten 8 2 Keypad Replacement If the keypad needs to be replaced due t
135. nan cnn nn cnnno nc nar TE EEEE 67 Enter an ID from the Weigh mode cccocoonoccccnnoconcccnnnononcncno nano n cnn nn nar cc nn nn nan nn cnn 67 Elements of a Custom Transmit iii 67 Writing A Custom Transmit ASCII Text File eceneeeeeeenneeeeeeeeneeeeeeeenaeeeeeneaas 68 Access Setup and Clearing Existing Custom Transmit 68 Entering ASCI TO elia 68 Entering ASCII Control Codes i 69 Parameter Selection Numbers nan n nc cn naar nn ncn nn nannnnccnnns 70 Exiting Setup Mode and Saving Changes i 71 Parts COUNT cand ete A ag Sat ck RAR RTRT rai 71 Model 350 LS 22 4 cneniedial tail helle ON eee a aed 72 Model 399157 oil ii Ae ea ee ie 73 Set Time amp Date cui lada 73 Model ISO Soda ta 74 Model 355 LS A eLearn dale 74 Remote Key Configuration i 75 Upgrade Indicator Firmware nan nc cnn nano n nn nc cnn ana nn nr nnnnnnnncccnnnns 75 Prepare F r Upgrade vocoder dt 75 Load Flash File cio dates 76 Setpoint SUN A A dia 77 Activation Methods x ila lai 78 PIe AClS frolla kei ae alari 78 Learn Feature ii idad 79 Pause Feature iii db 79 Percentage Checkweigh iii 80 Entera Taget Valie cuidat it ri 80 Start Checkweighing aecssicucriii aidi an A a r STE E 81 Elli a che eo 82 Enter a Target Value ae 82 2 Model 350 I S and Model 355 I S Service Manual Start Plus 83 RO 84 Emera Target
136. ng an internal explosion of a specified flammable vapor air mixture In addition the equipment must operate at a safe temperature with respect to the surrounding atmosphere Intrinsically safe electrical equipment and associated wiring are incapable of releasing sufficient electrical or thermal energy to cause ignition of a specific hazardous material under normal or fault operating conditions Normal operation assumes maximum supply voltage and rated environmental extremes fault conditions assume any single or dual independent electrical faults plus field wiring open shorts or connections to ground Equipment rated as intrinsically safe is recognized by Article 500 as safe for use in hazardous locations without special enclosures or physical protection that would otherwise be required Purged systems have fresh air or an inert gas under positive pressure to exclude ignitable quantities of flammables from the electrical equipment enclosure Equipment Approved for Division 1 locations shall be permitted in Division 2 locations of the same class group and temperature class Class I Division 2 Groups A B C amp D Class I Division 2 locations are those in which hazardous concentrations of flammables exist only under unlikely conditions of operation As such equipment and associated wiring which are incapable of releasing sufficient electrical and thermal energy to ignite flammable gases or vapors under normal operation and environme
137. ng an operator to enter target values perform piece samples access setup parameters etc ZERO PRINT UNITS CLR A gt Weigh Mode Performs a gross zero function and or clears an entry in progress Hold this key on power up to turn on the display regardless of P420 TARE 4 OFF Figure 2 3 3501 S Keypad Count Mode Performs a quantity zero function and or clears an entry in progress Setup Mode Exits the Setup Mode and or answers NO to query prompts and or clears an entry in progress Performs a print function and or scrolls through digits during setpoint entry Performs a print function and or scrolls through digits during setpoint entry Scrolls through digits during data entry Toggles between Ib and kg and or advances cursor to next entry position Performs an auto tare function if enabled and or accepts an entry in progress Toggles through standard sample sizes and or begins a new sample entry Performs an auto tare function and requests a piece sample and or accepts an entry in progress Advances cursor to next entry position and or cycles prompts Accepts an entry in progress and or scrolls through parameter sub set selections and or answers YES to query prompts ZERO SELECT CLR ON Toggles between display modes and or restores power to the indicator if auto shutoff enabled Access Local Setup Mode Toggles between display
138. ns Each program utilizes the three annunciators located to the left of the main display to give a visual status of the setpoint A setpoint option board may be installed in the safe area via Fiber Optic hub to allow control of an external device Model 350 I S and Model 355 I S Service Manual 77 4 16 1 Activation Methods Setpoint activation for Fill Batch Discharge and Both can be initiated in one of four ways Tare Remote Auto and Start key 355 1 S only Check weigh operations have no start function but there are two methods of restarting See parameter 5004 on page 63 for more details Independent setpoint operations are limited to Above or Below activation The Model 350 I S and Model 355 I S setpoint option board may be connected in series with a larger automated control system or a manually activated switching device A foot switch a two hand safety station or other permissive start devices may be used for safety or system compatibility Activation Method P5003 Tare Operation The TARE activates the setpoint It waits for a no motion condition then tares scale to net zero The appropriate setpoint is then activated Remote Key 1 START key 355 I S only The START key activates the setpoint The remote key function assigned at P800 is over ridden A setpoint and P5003 must be enabled for the start key to operate Remote Key 2 STOP key Description 355 I S only The STOP key activates the s
139. nstall main board refer to section 8 1 2 Main Board Installation Reinstall the back panel with two tamper proof Phillips head screws and six Phillips head screws Be sure not to over tighten Model 350 I S and Model 355 I S Service Manual 139 Figure 8 2 Model 355 I S Assembly Drawing 140 Model 350 I S and Model 355 I S Service Manual 9 Label Drawings Reference for Model 350 355 1 S battery and AC to DC supply labels drawings 9 1 Model 3501 AC to DC Power Supply Label THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS 1 THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE AND 2 THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED 24H3501 200C1 INCLUDING INTERFERENCE THAT MAY SERIAL NO 123456 ee A APPROVED 1725 CONTROL DRAWINGS Associated Apparatus 41533 ATEX USA 8 CANADA AWT35 500389 USA amp CANADA ONLY DC OUTPUTS 12 7V 315 mA SINGLE OUTPUT DUAL OUTPUTS AISCLEILDIV1 GPA G AIS CLLIIIDIV 1 GP C G FMOGATEX0024X OLLZNA AEM IBIIC CLIZNA AEX m ibt lB 12 D Ex mbD T 64 C DIV 2 GP A NI CL I DIV 2 GP C D Ta 10 C to 50 C IP6X NI CL IZN 2 GP IIC NI CL IZN 2 GP IIB SINGLE OUTPUT eS S CL I II DIV 2 GP F G 12 G EEx mb fia IIC T4 S CL HII DIV 1 GP A G S CL HII DIV 1 GP C G RO Rao Ta OO DC OUTPUTS 12 7V 315 mA 2 G EEx mb ia IIB T4 SINGLE OUTPUT DUAL OUTPUTS Ta 10 C to 50 C Er
140. nt 1 activation method P5108 Targ2 Vessel discharge target value P5109 PA 2 Pre act 2 value for vessel discharge P5110 1 Learn2 Learn feature for pre act 2 P5111 0 Start 2 Setpoint 2 activation method P5116 1 Pause Keypad press invokes pause 4 21 1 Enter a Target 90 Model 350 I S 1 Press SELECT until tArG1 is displayed 2 Press PRINT until the first digit of the new target is displayed Press UNITS to accept the number displayed Continue this step until the desired number is entered Example Target of 20 2a Press PRINT four times DISPLAY READS gt 2 2b Press UNITS to accept the 2 that is displayed DISPLAY READS gt 2 2c Press PRINT once DISPLAY READS gt 20 2d Press TARE to accept the target weight as 20 DISPLAY READS gt 20 3 Press TARE Once the tare key is pressed it is possible that PA1 will be displayed if the pre act parameter is enabled Model 350 I S and Model 355 I S Service Manual 3a Ifa value is desired enter it in the same manner as the target weight was entered above When the displayed value is correct press TARE 3b If no value is to be entered or PA1 is not displayed press TARE to go to the next screen 4 Repeat steps 2 and 3 until all targets and pre acts are entered Press TARE to return to the weigh mode Model 355 I S 1 Press SELECT until tArG1 is displayed 2 Key in the desired target value with the numeric keys and press ENTER 3 T
141. ntal conditions are safe to use in Class Division 2 locations Class I Zone 0 Groups IIC IIB amp IIA A Class Zone 0 location is a location 1 in which ignitable concentrations of flammable gases or vapors are present continuously or 2 in which ignitable concentrations of flammable gases or vapors are present for long periods of time Electrical apparatus for use in such locations may be type of protection ia Intrinsic Safety Class I Zone 1 Groups IIC IIB amp IIA A Class Zone 1 location is a location 1 in which ignitable concentrations of flammable gases or vapors are likely to exist under normal operating conditions or 2 in which ignitable concentrations of flammable gases or vapors may exist frequently because of repair or maintenance operations or because of leakage or 3 in which equipment is operated or processes are carried on of such a nature that equipment breakdown or faulty operations could result in the release of ignitable concentrations of flammable gases or vapors and also cause simultaneous failure of electrical equipment in a mode to cause the electrical equipment to become a source of ignition or 4 that is adjacent to a Class I Zone 0 location from which ignitable concentrations of vapors could be communicated unless communication is prevented by adequate positive pressure ventilation from a source of clean air and effective safeguards against ventilation failure are provided Electrical appara
142. nted e P1000 or P2000 must contain parameter 21 ID 4 9 1 Enter an ID from the weigh mode 1 Press the PRINT key from the weigh mode The display will show the current ID number if one has been entered previously 2 Key in the desire ID number numeric and or alphanumeric and press TARE Model 350 1 S or ENTER Model 355 1 S This will print a ticket or 2a Ifthe ID number shown is acceptable simply press TARE Model 350 I S or ENTER Model 355 1 S This will print a ticket 4 10 Elements of a Custom Transmit Parameters ASCII text and control codes are the elements of a custom transmit Parameters Certain parameters related to weight quantity setpoints ID and status could be sent out of the comm port Gross Weight Target 1 and Quantity are examples of printable parameters ASCII Text ASCII text can be entered into a custom transmit to provide further detail of a transaction P and are examples of ASCII text Control Codes You can custom transmit ASCII control codes to control a printing device lt CR gt carriage return and lt FF gt form feed are examples of control codes When entering a control code in a custom transmit table use three digits preceded by a decimal point Example Start of Text lt STX gt 2 Key in 002 Model 350 I S and Model 355 I S Service Manual 67 4 10 1 Writing A Custom Transmit ASCII Text File Any text editor may be used to construct a
143. ntil tArG1 is displayed The target value will need to be entered Go to step 2 2 Press PRINT until the first digit of the new target is displayed Press UNITS to accept the number displayed Continue this step until the desired number is entered Example Target of 20 2a Press PRINT four times DISPLAY READS gt 2 2b Press UNITS to accept the 2 that is displayed DISPLAY READS gt 2 2c Press PRINT once DISPLAY READS gt 20 2d Press y to accept the target weight as 20 3 Press TARE Once the tare key is pressed Lo will be displayed This is where the lower tolerance value will be entered Enter this value in the same manner as the target weight was entered above If the displayed value is correct press TARE 4 Press TARE Once the tare key is pressed Hi will be displayed This is where the upper tolerance value will be entered Enter this value in the same manner as the target weight was entered above If the displayed value is correct press TARE The display will return to the gross mode Model 350 I S and Model 355 I S Service Manual 95 Model 355 I S Te Press SELECT until tArG1 is displayed 2 Key in the target weight with the numeric keys and press ENTER 3 The Lo value will be displayed Key the in value with the numeric keys and press ENTER 4 The Hi value will be displayed Key the in value with the numeric keys and press ENTER 5 Press SELECT to select the desired weigh m
144. nto the tare register Follow the steps below 1 2 3 4 From the tare mode use the PRINT key to scroll in the first number Press the UNITS key to move to the next digit Repeat steps 1 and 2 until the desired number is showing on the display Press the TARE key to accept the entered tare value 2 13 Entering a Tare Value Model 355 I S If a tare value is known it is possible to enter that value into the tare register Follow the step below 1 Key in the known tare value with the numeric keys and press TARE The display will access the net mode Model 350 I S and Model 355 I S Service Manual 29 30 Model 350 I S and Model 355 I S Service Manual 3 Installation The Model 350 355 1 S stainless steel enclosure meets NEMA 4X type specifications The encapsulant used is Dow Corning Sylgard 170 Silicone Elastomer Do not allow the power supply or battery pack to be immersed in hazardous liquid or to be subjected to any condensation of the hazardous atmosphere If the power supply or battery pack is likely to be splashed with hazardous liquid protect it with a splash guard Never mount the power supply or battery pack in a position where it is permanently subjected to hazardous atmosphere such as in a pit or any closed unventilated space Always mount the unit in a position which minimizes its exposure to the hazardous gas vapor or dust The heating effect of the
145. nual 113 114 Parameter Ignored Control Hub hub Baud Rate 57600 control hub Data bits 8 data bits control hub Parity no parity control hub Stop bit on stop bit control hub Flow control Xon Xoff control hub Receive from control or master port 2 hub Time out enabled hub Echo style display hub Address none hub Transmit non displayed data port 1 hub Start character 2 hub End character 3 hub Pass through to master enabled hub Remote start key enabled hub Remote stop key enabled hub Remote zero key enabled hub Remote units key enabled hub Remote select key enabled hub Remote ID key enabled hub Remote print key enabled hub Remote tare key enabled hub Remote enter key enabled hub Remote clear key enabled hub Remote numeric and decimal key enabled hub Remote target key enabled hub Start character 2 control End character 3 control Remote style 300 control Table 4 5 Default Control and Hub Parameters The parameters of the hub indicator may be overridden by keying in 299 ENTER at P260 The parameters of the control indicator may be overridden by keying in 399 ENTER at P260 Refer to Table 4 5 on page 114 for the parameters available fo
146. o damage or malfunction follow the steps below to remove the inoperative keypad and replace it with a new one The main board must be removed to access the keypad Model 350 I S and Model 355 I S Service Manual 137 138 Model 350 I S Keypad Removal 1 2 Remove the main board Follow the instructions for Main Board Removal Remove the four lock nuts from the keypad studs Also remove the two plastic spacers from the keypad studs Carefully remove the keypad from the front enclosure Model 355 I S Keypad Removal 1 2 Remove the main board Follow the instructions for Main Board Removal There is a steel mounting plate covering the keypad This must be removed in order to extract the keypad Remove the four lock nuts holding on the plate with a 7 mm nut driver Carefully remove the mounting plate from the enclosure at set aside Be sure not to remove the plastic standoffs from the plate The keypad is fastened to the enclosure by six lock nuts Also there are four metal standoffs which provide space for the mounting plate that was removed in the previous step Remove the four standoffs and set them aside Use a 7 mm nut driver to remove the nuts securing the keypad The three nuts on the bottom of the keypad are not accessible with a nut driver Use a 7 mm wrench small adjustable wrench or 7 mm socket on a small ratchet Carefully remove the keypad from the front enclosure Model 350 I S Keypad Installation 1
147. oad on the scale Press ENTER to establish zero 2 3 4 5 Pause for motion delay 6 Place a test weight on scale 7 Enter the value of the test weight with the numeric keys 8 Press ENTER to establish span 9 Pause for motion delay 10 Press ENTER to accept calibration 11 Press ENTER to save calibration 12 Press ENTER to exit calibration 13 Remove the calibration weight 5 2 3 Last Zero The Last Zero procedure allows recalibration of the weighing device using an existing test load This is especially beneficial when checking high capacity applications such as tank weighing to minimize the task of placing and removing test weights Establish gross zero before entering setup or calibration Last Zero Calibration with Weight Already Applied 350 I S 1 Remove any load on the scale Press ZERO to zero the scale Apply a test weight to verify calibration Press ZERO SELECT 2 3 4 5 Press ZERO PRINT UNITS TARE 6 Press SELECT 7 Press TARE to use last zero 8 Enter the value of the test weight with the PRINT and UNTIS keys 9 Press TARE to establish span 10 Pause for motion delay 11 Press TARE to accept calibration Model 350 I S and Model 355 I S Service Manual 119 12 Press TARE to save calibration 13 Press TARE to exit calibration 14 Remove the calibration weight Last Zero Calibration with Weight Already Applied 355 1 S 1 Rem
148. occurred when reading setup data from the FRAM during power up All parameters are set to factory default A checksum error occurred during power up All annunciators are lit The FRAM integrity test failed or is improperly seated E2 Full The FRAM setup exceeds the memory capacity E2 rd Error Error reading EEProm Send into Avery Weigh Tronix NoSpc Free The current setup exceeds the setup RAM capacity 132 Model 350 I S and Model 355 I S Service Manual 7 1 4 Calibration Errors Description F S TooHi The entered calibration weight will result in an over capacity condition at full scale Verify that the full scale P110 and calibration weight value are correct F S TooLo The entered calibration weight will result in a full scale input signal less than the minimum allowed Verify that the full scale P110 and entered weight value are correct Add Load The calibration weight is less than 0 1 of capacity More weight is required ReCal Repeat the cal procedure for accuracy This prompt appears when the calibration weight is less than 5 of capacity or when the A D coarse gain is adjusted Entry Error An invalid entry was made 7 1 5 Communication Errors Code Description The selected parity P202 does not match that of the connected device The receive buffers capacity was exceeded This indicates a handshaking problem Check P204 and verify proper communica
149. ode parameter 4 23 2 Start Checkweighing The checkweigh applications do not have a start function Simply put the item to be weighed onto the scale platter An annunciator will illuminate to indicate whether the item is within tolerance Annunciators Indication on the display showing the status of a relay If the annunciator is illuminated the corresponding setpoint is active In order for the annunciators to activate the displayed value must be at least five graduations above zero Annunciator Annunciator Status Color LED SP 1 Illuminated SP 2 Illuminated SP 3 Illuminated 4 23 3 Target Deviation Checkweighing Example 96 With a system set up to check weigh ice cream containers the following settings might be used to guarantee container weights from 1 98 to 2 04 Ibs Parameter Setting Acceptable Values Comments Target 10 00 Desired container weight Lo Value 0 5 10 00 0 5 9 50 Low acceptable range 9 50 to 10 00 Hi Value 0 25 10 00 0 25 10 25 High acceptable range 10 00 to 10 25 Model 350 I S and Model 355 I S Service Manual 4 24 Batch 2 The batch 2 program is used for batching up to three separate items without using pre act values Ingredients 1 through 3 use setpoints 1 through 3 respectively Ingredients are batched one at a time The target values can only be set from the weigh mode by pressing the SELECT key After a batch is run all target values will
150. oint 3 target for weight to either rise above or fall below Setpoint 3 stability setting Reset selection for setpoint 3 Value for reset Only available if Value is selected for Reset 3 4 25 1 Setpoint Activation Reset 3 stability setting Independent Setpoints can be activated when the gross weight net weight or quantity if counting is enabled is above or below a target value When an independent setpoint is set to Activate Above the setpoint will activate when the selected mode gross net or quantity is equal to or above the target When set to Activate Below the selected mode must actually be below the target Model 350 I S and Model 355 I S Service Manual 99 9 A setpoint option board may be installed to allow the Model 350 355 I S to directly control lights buzzers valves or relays Also the setpoints can be configured to ignore or heed the stability setting P114 Independent Annunciator Setpoint Status Requires Status Status Setpoint Option Board Setpoint 1 Active SP 1 Illuminated Relay 1 Closed Setpoint 2 Active SP 2 Illuminated Relay 2 Closed Setpoint 3 Active SP 3 Illuminated Relay 3 Closed Independent Setpoint Reset deactivation choices Parameter Setting Reset Choice Description Tare Setpoint deactivates with TARE Remote Key Setpoint deactivates with Remote Key closure Auto Setpoint deactivates when weight returns to 5 g
151. olvents scouring cleaners or a small amount of mild detergent alkaline cleaning solutions Spray the cloth when using a proprietary Spray any liquid directly on to the display window Cleaning fluid 1 6 Training Do not attempt to operate or complete any procedure on a indicator unless you have received the appropriate training or read the instruction books To avoid the risk of RSI Repetitive Strain Injury place the indicator on a surface which is ergonomically satisfactory to the user Take frequent breaks during prolonged usage 1 7 Sharp Objects Do not use sharp objects such as screwdrivers or long fingernails to operate the keys 8 Model 350 I S and Model 355 I S Service Manual 1 8 FCC and EMC Declarations of Compliance United States Table 1 2 This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Canada Table 1 3
152. onfiguration for information on the setup and operation of the following standard functions Check weighing Parts counting Remote key operation Selectable built in data transmission formats Custom data transmissions 2 6 Standard Features Three display choices LCD LCD backlit and LED LED model uses low current high efficiency display digits and annunciators to save battery life and adds brightness to dimly lit areas Real time clock with battery backed time and date Two RS 232 communication ports Model 3551 S has a numeric keypad Stainless Steel wash down enclosure Up to 4 350 ohm loadcells Easily update firmware via the RS 232 port Model 350 I S and Model 355 I S Service Manual 21 2 7 Specifications 22 Performance Full Scale F S Resolution A D Conversion Zero Track Operating Temperature Units of Measure Electrical Power Requirementinput J14 Excitation Voltage Excitation Current F S Signal Input Signal Connection Process Control Remote Input Enclosure Shipping Weight Material Mounting Display LED LCD Communication RS 232 Keypad 3501 S 3551 S Selectable 0 to 999 999 20 bit A D converter 100 000d displayed 1 000 000d internal 60 Hz 0 100 of Full Scale 10 C to 40 C lb kg oz g lb oz 5 1V 12V DC 5 VDC or 8V DC 57 mA max 5V EXC or 91mA max 8V EXC 4 350 Q bridge 0 1 mV V min 10 mV V max 4 lead or 6 lead with sense
153. onix equipment for the owners specific application or environment Model 350 I S and Model 355 I S book Table of Contents Chapter 1 General Information and Warnings nro cn corno rnnn narran 5 About this Manual serrer asea e ale ian ara tarare 5 TOXECONVENTIONS iii a ds 5 Special MESSAGES ri anali 5 Installation ge bef cence A a ghee a ani 6 Electrical Installation 4 ar at aa aaa A dee ddd reese 6 Pluggable Equipment iii OR a i a 6 Permanently Wired Equipment Isolator Requirements 6 Safe Handling of Equipment with Batteries ren 7 Wet Conditions si dada Ri a i aaa ae 7 Routine Maintenance iii 7 Cleaning the Indicator i 8 TRAINING url A Navid Rai a 8 Sharp Objects il aaa i 8 FCC and EMC Declarations of Compliance ono nnnnnnnnnnnnnnnns 9 Chapter 2 Introduction e ca 11 Hazardous Area Guidelines nro nnnnnnnnnnnnnn eri nnnnnnnnnnnn 11 DETNIMONS 12t102 0 ilo libano bi sla finite dilatada ida 13 Entity Evaluation Concept i 14 Entity Rating Definitions ii 14 Entity Ratings ale 15 Factory Mutual Approval US Indicators and Options 16 39015 Welght Indicator 3 carie iaia lilla 16 3551S Weight Indicado leale ela hole ii 17 Factory Mutual Approval Weighing Elements i 18 Factory Mutual Approval ATEX ii
154. or Remote Key Configuration 3 6 Remote Display Connections Itis possible to connect one Model 350 355 I S indicator to another Model 350 355 I S and have the remote indicator display a copy of the master indicator or customize the display of the remote slave indicator The remote slave indicator s keypad will operate the master indicator Refer to Figure 3 8 to connect the master indicator to the remote slave indicator Model 350 I S and Model 355 I S Service Manual 35 3 7 Refer to page 107 to configure the master and remote slave displays There are several different configurations for Master to remote slave indicator connection and setup Since there are two communication ports on both the master and slave units it is possible to connect a printer or computer MASTER INDICATOR SLAVE INDICATOR Je ii o mem oo F o fio o mmm rg Mo tti seres i du LEEN Saad E m si Figure 3 8 Master Indicator to Remote Slave Indicator Connections Hazardous Area Options A These options have been Factory Mutual approved to operate in a hazardous area DO NOT INSTALL THE SETPOINT OPTION OR ANALOG OUTPUT OPTION INSIDE OF THE MODEL 350 355 I S ENCLOSURE LOCATED IN THE HAZARDOUS AREA INSTALL THESE OPTIONS IN THE SAFE AREA INDICATOR REFER TO PAGE 42 FOR INSTALLATION INSTRUCTIONS 3 7 1 Battery Power Supply External 36 Part number 24H350 3502A The battery is enclosed in a stainless steel case and cannot b
155. ory ia and ib apparatus in which the circuits are not necessarily intrinsically safe themselves but which affect the energy in the intrinsically safe circuits and are relied upon to maintain intrinsic safety Associated electrical apparatus may be either a Electrical apparatus that has an alternative type of protection for use in the appropriate potentially flammable atmosphere or b Electrical apparatus not so protected and thus not suitable for use in a potentially flammable atmosphere Model 350 I S and Model 355 I S Service Manual 13 Control Drawing a drawing or other document provided by the manufacturer of the intrinsically safe or associated apparatus that details the allowed interconnections to other circuits or apparatus If the intrinsi cally safe or associated apparatus is investigated under the entity concept the control drawing will include the applicable electrical parameters to permit selection of apparatus for interconnection Entity Evaluation Concept a method used to determine acceptable combinations of intrinsically safe apparatus and connected associated apparatus that have not been investigated in such combination Hazardous Classification Location a location in which fire or explosion hazards may exist due to an explosive atmosphere of flammable gases or vapors flammable liquids combustible dust or easily ignitable fibers or flyings Intrinsically Safe Circuit a circuit in which any spark or thermal
156. ove any load on the scale 2 Press ZERO to zero the scale 3 Apply a test weight to verify calibration 4 Press 1 0 0 SELECT 5 Press 5 4 3 2 11 ENTER 6 Press SELECT 7 Press ENTER to use last zero 8 Enter the value of the test weight with the numeric keys 9 Press ENTER to establish span 10 Pause for motion delay 11 Press ENTER to accept calibration 12 Press ENTER to save calibration 13 Press ENTER to exit calibration 14 Remove the calibration weight 5 2 4 False Zero 120 False Zero calibrates the Model 350 355 I S without removing the current gross weight This is particularly useful in tank weighing applications where it may be both time consuming and costly to completely empty the tank This operation is achieved by establishing a false temporary zero zero reference Test weights may then be added to verify calibration The zero reference determined during the last calibration is not affected False Zero Calibration Without Removing Existing Load 350 1 S 1 Press ZERO SELECT Press ZERO PRINT UNITS TARE Press SELECT SELECT Press TARE to establish false temporary zero Place a test weight on scale 2 3 4 5 Pause to display calibration units 6 7 Enter the value of the test weight with the PRINT and UNITS keys 8 Press TARE to establish span Model 350 I S and Model 355 I S Service Manual 9 10 11 12 13
157. ower than the 8 volt excitation module The 5 volt excitation is standard on the main board The 8 volt excitation is on a separate board which is installed by the factory The 5 volt excitation is 5V to OV The 8 volt excitation is 5V to 3V 3 7 5 Fiber Optic Interface It is possible to use setpoints and analog output by interfacing the hazardous area indicator 350 1 S or 355 1 S with any 350 Series stainless steel indicator in the safe area A fiber optic option kit 24350B 420B0 will be used for both indicators and installed in the control and hub indicators Refer to the installation instructions below Fiber Optic Board Installation le Remove the rear panel screws of the Model 350 355 1 S 2 Locate the fiber optic board connector J6 on the Model 350 355 I S main board 38 Model 350 I S and Model 355 I S Service Manual 3 Snap the 4 plastic standoffs provided with the fiber optic board into the holes surrounding the J6 connector This area is outlined 4 Place the fiber optic board on the standoffs but do not press onto the standoffs 5 Line up the J1 connector on the back of the fiber optic board with J6 on the Model 350 355 I S main board 6 Press the fiber optic board onto the plastic standoffs Refer to Figure 3 10 7 Remove the rubber plugs from the J2 and J3 connectors on the fiber optic board 8 Follow the instructions on page 38 for installing the fiber optic cable to the fiber optic board
158. port in which the remote display slave will communicate with the 1 2 None master device P270 00 T out Determines whether the remote display slave will show a message when Enable Disable connection is lost P271 00 Style Set to display or custom When set to display the remote will echo the display of the Display Custom master indicator When set to custom the remote receives a custom format from the master indicator In custom mode the transmit may be send continuous or on demand P272 00 Addr Set address for remote display Only present if P271 is set for custom None 1 255 P273 01 T use Determines where transmits sent out the comm port from the master or control None Port 1 Port indicator that is connected to the remote or hub are redirected to Should not be set 2 to the same port as P261 unless transmit wire is being used to connect to a printer connected to the remote indicator In this case the keypad cannot be used to talk to the master or control indicator P274 02 Start Set the start character for the remote display Choices are 0 255 Default value is Numeric Entry 2 STX The choice must match the start character in P291 on the master display 0 to 255 2 Avoid using values of 17 or 19 when using software flow control The values of 17 and 19 are Xon and Xoff codes and could cause conflict P275 03 End Set the end character for the remote display Choices are 0 255 Default value is
159. pre act 1 should be set to 0 from the Setup Mode Pre act 2 specifies the point where the final cutoff should occur regardless of a single speed or dual speed operation 88 Model 350 I S and Model 355 I S Service Manual 4 20 3 Start Discharge Activation Method The dispensing activation is limited to TARE or a remote key input The deactivation of the setpoints is automatic The desired target may be based on net or quantity if counting is enabled The discharge begins with the selected activation method The method is determined by the parameters in the setup mode The deactivation of the setpoints is automatic The desired target may be based on net or quantity if counting is enabled Activation types Tare key Press the TARE key to start the process A tare weight will be set and the weight will switch to net zero Remote key Press the remote key switch Setpoint Status Requires Discharge Status Annunciator Status Setpoint Option Board Fast Discharge SP 1 8 SP 2 Illuminated Relay 1 and 2 Contacts Closed Slow or Single Speed Discharge SP 1 Illuminated Relay 1 Contacts Closed Fill Done or Pause SP 1 amp 2 Off Relay 1 and 2 Contacts Open 4 20 4 Discharge Example With a system set up to dispense ball bearings from a 50 000 Ib weigh bin and the fast feed requiring an early cutoff to slow feed the following settings might be used to achieve accurate dispensing of 1000 bearings
160. presented as a mirror image of each other Bars ON Weight Range Lower Tolerance Limit 9 lt 10 8 10 00 to 15 00 7 15 00 to 20 00 6 20 00 to 25 00 102 Model 350 I S and Model 355 I S Service Manual Bars ON Weight Range Lower Tolerance Limit 5 5 00 to 30 00 30 00 to 35 00 35 00 to 40 00 40 00 to 45 00 45 00 to 50 00 N ow A Low Limit Target High Limit 10 50 52 5 55 95 Figure 4 3 Example 2 Bargraph Segments Weight Value Target High Limit Below Tolerance PA Low Limit PR PR a b c de f Figure 4 4 Target Below Tolerance E E 33 3 s 2 ara E Within Tolerance 0 a b cde f Figure 4 5 Target Within Tolerance Model 350 I S and Model 355 I S Service Manual 103 Low Limit Target MM High Limi Above Tolerance Figure 4 6 Target Above Tolerance lt T NOTE bargraph for filling and emptying modes For modes other than check weighing the bars will be on only while the setpoints are on and during the Done at the end of a fill The bar weights will be calculated similar to the check weigh modes of operation stated above for filling batching etc except that the percentage will be based on the actual target rather than the low limit value see the equation below The operation for emptying and the emptying portion of both will be the same except that the weight will be going negative while the left side bars are turnin
161. r terminal See Upgrade Indicator Firmware on page 75 to upgrade firmware To escape the firmware upgrade 1 Connect a computer to the serial port and use a terminal program such as CommPlus Set the computer protocol to 9600 8 1 none 2 Power up the indicator and the reflash menu will show in the terminal window 3 Press the d key on the computer keyboard to quit the reflash process 4 The indicator will return to a usable state A D Calibration Procedure The Model 350 355 I S Analog to Digital Converter A D is calibrated at the factory to ensure a stable linear response to the load cell signal This calibration procedure calculates critical values that are permanently stored in parameters P61110 P61121 The A D calibration should not be confused with the standard weight calibration It should never be necessary to recalibrate the A D However if the values stored at parameters P61110 P61121 appear to be reset to 0 00000 and or 1 00000 then A D recalibration is necessary Contact Avery Weigh Tronix or your local authorized Avery Weigh Tronix distributor for more information on this procedure 136 Model 350 I S and Model 355 I S Service Manual 8 Maintenance The mainboard keypad and display are the key components that may need to be replaced All service component replacement and repairs must be performed by qualified personnel Before opening the indicator make sure that all power is removed and the repair is done i
162. r the Each time the hub indicator is powered up the display may show Hub Once motion is seen the display will echo the control unit Setpoints and analog outputs on hub are updated within 1 second or on the actual change in state even if hub is showing Model 350 I S and Model 355 I S Service Manual 4 28 5 300 Series Command Codes It is possible to send commands through the serial port to perform specific tasks Percent Master Decimal E Action Equivalent Remote As part of an echo used to indicate character information starting at 1st of 10 characters As part of an echo used to indicate character information starting at 2nd of 10 characters Used to begin an echo or as part of an echo used to indicate character information starting at 3rd of 10 characters Normally to end an echo or as part of an echo used to indicate character information starting at 4th of 10 characters As part of an echo used to indicate character information starting at 5th of 10 characters As part of an echo used to indicate character information starting at 6th of 10 characters As part of an echo used to indicate character information starting at 7th of 10 characters As part of an echo used to indicate character information starting at 8th of 10 characters Backspace OR as part of an echo used to indicate character information starting at 9th of 10 characters As part of an echo used to indicate character
163. racter 0 7 a Hex value 30h 37h or a binary bit comparison Status is preceded by a lt space gt and an S The preceding data stream format is for fixed transmissions of lt SPS gt as specified above This is not associated with the custom transmission of parameter P96 Bit Comparison 0011 0000 0011 0001 0011 0010 0011 0011 0011 0100 0011 0101 0011 0110 0011 0111 Choice 15 RSD 3000 lt STX gt lt G gt lt Signed DATA gt lt lb kg gt lt CR gt lt LF gt lt STX gt lt SPS gt lt CR gt lt LF gt Choice 16 RSD 3000 lt STX gt lt N gt lt Signed DATA gt lt lb kg gt lt CR gt lt LF gt lt STX gt lt SPS gt lt CR gt lt LF gt Model 350 I S and Model 355 I S Service Manual 4 9 1D Number Entry and Printing It is possible to enter an ID number and have the number print out on a ticket This mode is accessed from the weigh mode by entering 21 SELECT The first six digits of the existing ID number will be displayed An alphanumeric ID of up to 50 characters can be entered At this point a new ID number can be entered or the existing number may be cleared In order for the ID number to be printed the following criteria must be met e P210 or P230 must be set to ID If the desired parameter s is set to another value the indicator will not prompt for an ID entry e P213 or P233 must be set for cust If the parameters are not set for custom the ID will not be pri
164. raduations of zero and stabilizes Non Latched Setpoint deactivates when weight value is in a range opposite of the activation setting Reset Value Setpoint deactivates when weigh reaches a second value and stabilizes lt The Pre Acts Learn Mode and Pause Feature options are not applicable to Independent Setpoint operation 4 25 2 Changing Targets from the Weigh Mode When Independent Setpoints are configured in the setpoint setup Targ 1 2 and 3 automatically become available modes for the SELECT key An entry followed by TARE or ENTER changes the currently viewed target If the reset for a setpoint is set to value then pressing TARE or ENTER alone will allow access to the subset of the target Rtrg 1 2 and 3 are the respective subsets for Targ 1 2 and 3 100 Model 350 I S and Model 355 I S Service Manual 4 25 3 Example Setup a continuous cycle static weighing system that fills a weigh hopper from a storage bin The weigh hopper should stop the fill at a predetermined target dump the product into a bag and then restart the fill A warning light should come on to give an operator advance notice to change the bag The following setup might be used to achieve 1000 Ib dumps Parameter Setting Description P5121 1 Base 1 Net Weigh hopper dump valve based on net weight P5122 0 Act 1 HI Hopper dump valve opens when net weight rises above target 1 P5123 T
165. re applying the test weight Add Load is displayed indicating that the test weight should now be applied Apply the test weight press TARE or ENTER and proceed to Exiting Calibration on page 125 If it is necessary to repeat the calibration process press ZERO at the Cal Good prompt and repeat the calibration process Establishing span with a 100Ib test weight 1 Place a 100Ib test weight on scale 2 Enter 1 0 0 3 Press ZERO or ENTER to establish span 4 Pause for motion delay When making a significant change to the previous calibration or when the calibration weight is less than 5 of full scale capacity ReCal will be displayed instead of Cal Good In this event it is recommended that the calibration be performed a second time Press TARE or ENTER to recalibrate or press ZERO to skip recalibration 5 2 8 Exiting Calibration Once zero and span have been established the newly acquired calibration information must be saved to non volatile memory before it will be realized in the Weigh Mode When saving calibration parameters changed in the setup mode are also saved with their new selections To exit and save calibration information 1 Press TARE or ENTER to accept calibration 2 Press TARE or ENTER to save calibration 3 Press TARE or ENTER to exit calibration To exit without saving calibration information 1 Press TARE or ENTER to accept calibration 2 Press ZERO
166. received through the comm port The previous characters can be used when the comm port is set to 8 data bits For 7 data bits comm port Ctrl U or Ctrl V can be used to replace 149 or 150 respectively Upon receiving decimal 149 the Display Capture Utility sends the current display information out of comm port 1 Upon receiving decimal 150 the Display Capture Utility sends the current display information out of comm port 2 Entering a decimal 149 from a computer keyboard can be accomplished by turning on the Num Lock and holding down the ALT key while typing the desired decimal number on the keyboard keypad for example lt Alt gt 149 The Display Capture Utility must have NTEP P440 disabled in order to function Example 1 The scale is in the weigh mode with the gross weight displayed for example 15 00 Input The extended ASCII character represented by decimal 149 hex 95h is received through any comm port Output 15 00 Ib Gross is sent out comm port 1 Example 2 The scale is in setup at P110 Full Scale Input The extended ASCII character represented by decimal 150 hex 96h is received through any comm port Output P110 F S 100 00 is sent out comm port 2 Model 350 I S and Model 355 I S Service Manual 5 Calibration This chapter covers all methods of calibration 5 1 Setup Mode Calibration You can enter the Calibration Mode after accessing the Setup Mode to view and or change parameter s
167. red motion delayed and will not change states until a no motion condition exists 56 Model 350 I S and Model 355 I S Service Manual P115 Stability Delay Selection Selects the stability motion time delay to a resolution of 0 1 seconds For example an entry of 25 will be accepted as 2 5 seconds P116 Filter Selection Sets the indicator response time in terms of seconds Filtering determines how quickly the indicator will respond to changing input signals A low filter setting speeds the response a higher filter setting will dampen the response Filtering is used to filter out weight fluctuations caused by outside sources such as vibrations or air currents P117 Rate Selection Specifies how often the display is updated with new data and the rate of continuous transmits ifP210 or P230 are enabled For example if 0 05 is selected the controller will write data to the display and send continuous transmits 20 times a second Selections from 0 05 to 20 0 seconds are available The actual rate may be less than P117 The actual rate depends on the indicator speed P60090 the size and number of transmits P1000 P2000 P210 and P230 and COM ports speed if echo P290 is enabled or continuous transmits are enabled P118 Zero Range Selection Specifies how many divisions can be zeroed in terms of a percentage of full scale P110 The sum of weight values zeroed through the ZERO key and auto zero tracking canno
168. ress ENTER once 3 Press ENTER once 4 Press ZERO CLR ENTER ENTER 4 6 List of Parameters Parameter Number P110 The Model 350 I S and Model 355 I S have several parameters that can be configured to your specific application Below is a table of the available parameters Also refer to page 56 for explanations of each parameter Display Name Default Value Valid Range Choices 01 999 999 Keyed In Parameter Description Full Scale P111 09 01 00001 500 24 Selections Count By P112 05 0 5d Off 20 0d 200 Selections Zero Track Aperture P114 10 1 0d Off 20 0d 200 Selections Stability Window P115 10 1 Sec 0 05 10 0 Sec 101 Selections Stability Motion Delay P116 04 1 Sec 065 8 00 Sec 8 Selections Filter Setting P117 01 0 05 Sec 0 05 20 0 Sec 201 Selections Display Update P118 12 100 01 100 13 Selections Zero Button Range P119 00 Disable Enable Disable Toggle Linearization P150 00 lb lb kg Toggle Default Calibration Units P151 01 Enable Enable Disable Toggle Units Button P152 00 None None ounce gram Iboz 4 Selections Additional Unit P161 00 Disable Enable Disable Toggle Tare Save P166 01 P167 01 Model 350 I S and Model 355 I S Service Manual Enable Disabl
169. rint Transmission P260 00 350 1 S Cntrl 4 Selection Remote Display Type P290 00 None Port 2 3 Selections Remote Display Master Echo P291 02 0 255 256 Selections Master Display Start Character P292 03 0 255 256 Selections Model 350 I S and Model 355 I S Service Manual Master Display Ending Character Parameter Number P296 00 Display Name Default Value 300 Valid Range Choices 300 or 60 2 Selections Parameter Description Remote Display Style Echo Format P410 P412 PrSEt Disable Disable Enable Disable 9991 9990 Key In Enable Disable Toggle OIML Enforce OIML Enforce P420 01 Dsply On Off Auto 3 Selections Display Function P423 00 Light Off ON OFF Toggle Backlight P427 00 Apo Off Off 60 minutes 16 Selections Auto Power for Battery Option P440 00 rStre Disable Enable Disable Toggle NTEP Enforce P500 Tine 12 00 00 Keyed In Time Date Function P501 Date 01 01 70 Keyed In Time Date Function P502 01 disbl t dAt Disable Enable Disable Toggle Time Date Function P503 01 12 hours 12 hour 12 hour 24 hour Time Date Function P504 00 Style U S A U S A or International Time Date Function P505 01 TdSEL disbl Disable Enable Di
170. rrnnnnn 101 Analog OUtpUE Setup dial Ri ili ria 104 Analog Output Calibration i 105 Analog Output Example ei 107 Remote Display Configuration iii 107 Master to Remote Slave Configuration i 108 Setup Master Indicator nn nnn nn cnn nnnnnnnannnnennnnn 109 Setup Remote Indicator nn nnnnnnnnnnnnnannnnnnnnmnncnnnn 109 Hazardous Area to Safe Area Configuration 113 300 Series Command Codes o nn n cnn n rra r ran nr arca 115 Display Capture Utility i 116 Chapter 5 Calibration ia n iaia Lean alia aa ae 117 Setup Mode Calibration i 117 Fast Calilration iii i 117 Performing Calibration i 117 Establishing Zero 3 ui aaa 118 ESLORA eta 118 EA II ee 119 False Lorca ita 120 Only Zero piani ele evel 121 Reser Calibration iia AA A 122 Multi Point Linearization ooooccocnnnnccccnnnnnccccncnnononanannnonono nana r ono rca r nn nr nr 123 Exiting Calibration vita 125 Model 350 I S and Model 355 I S Service Manual Chapter 6 Legal for Trade eee eete eee ee entie teste tenes eee aaee esse eaaaeeeeseeaeeeeseenaeeeeeseiaeeesenenaees 127 NTEP RequireMents at aaa alari aaa 127 OMIL Requirements A 127 Other Requirements la araldico ieri 128 Sealing and Audit Trails cnn nonnnn
171. rvice Manual Parameter Table 7 1 Information Parameters Description Total amount of FRAM storage Amount of available FRAM storage Set and view the microprocessor speed The higher the speed of the processor the more power consumption The default value is 3 69 MHz Press the TARE key on the 350 I S or ENTER key on the 355 1 S to change the value The value will not take affect until power is cycled View the current processor speed by pressing PRINT or UNITS 60100 GSE 1998 Copyright statement 60101 350 I S 01001 Firmware revision code It is likely this code will be different than shown 60102 02 10 1998 Firmware date code It is likely this code will be different than shown 60200 b sn 10001 Main circuit board serial number It is likely this number will be different than shown 60201 Audit Trail Euro 00000 OIML European audit trail number see OIML Audit Trail on page 129 60202 isn 00000 Model 350 355 serial number It is likely this number will be different than shown 60203 Audit Trail CAL 00000 Calibration audit trail number see Calibration Audit Trail on page 129 60204 Audit Trail Setup 00000 Setup audit trail number see Setup Audit Trail on page 129 61100 Load Cell 0 00000 Current mV V output of the load cell 61101 Cal Factr 1 00000 Calibration factor for the load c
172. sable Toggle Time Date Function P800 00 Butt None None Print Tare 5 Selections Remote Button Function P801 00 But2 None None Print Tare 5 Selections Remote Button Function P802 00 tZdef None None Port 2 3 Selections Remote Button Function P1000 Cust tran1 Custom Transmit 1 P2000 Cust tran2 Custom Transmit 2 P5000 00 TArGt Disable Enable Disable Toggle Target Key 355 I S P5002 00 StoP Disable Enable Disable Toggle Stop Key 355 1 S P5003 00 Model 350 I S and Model 355 I S Service Manual StArt Disable Enable Disable Toggle Start Key 355 I S 55 Parametar Display Default Value Valid Range Choices Parameter Number Name Description P5004 00 Auto Auto Start Restart Mode Toggle P5010 00 Enable Enable Disable Setpoint Annunciators Toggle P5011 00 SPBar Disable Enable Disable Bargraph Display 64 Toggle P5012 00 BarPc 50 0 100 Bargraph Scaling 64 Key In P5100 00 SetPt None None Checb Setpoint Operation 64 9 Selections 4 7 Parameter Map Details P110 Full Scale Value Key in Denotes the full scale capacity This value should not exceed the rated capacity of the weighing device P111 Division Size Selection Indicates the count by and decimal point Pressing ZERO TARE Model 350 1 S or
173. ss ZERO PRINT UNITS TARE to access the Calibration Mode Press SELECT to scroll through the five selections Press TARE to establish zero To select a calibration method 355 I S 1 2 3 4 5 2 2 First Zero 118 Press 1 0 0 SELECT to display the calibration prompt Press 5 4 3 2 1 ENTER to access the Calibration Mode Press SELECT to scroll through the five selections Press ENTER to establish zero The most common zeroing procedure First Zero is used to establish a new zero no load calibration reference before proceeding to span the Model 350 355 I S Use this method for first time calibration and complete recalibration First Zero Calibration Method 350 1 S 1 2 3 4 5 6 7 8 9 10 11 12 13 From the Weigh Mode press ZERO SELECT simultaneously Press ZERO PRINT UNITS TARE Remove any load on the scale Press TARE to establish zero Pause for motion delay Place a test weight on scale Enter the value of the test weight with the PRINT and UNITS keys Press TARE to establish span Pause for motion delay Press TARE to accept calibration Press TARE to save calibration Press TARE to exit calibration Remove calibration weight Model 350 I S and Model 355 I S Service Manual First Zero Calibration Method 355 1 S 1 From the Weigh Mode key in 1 0 0 SELECT Key in 5 4 3 2 11 ENTER Remove any l
174. t 1 9 11 It is not necessary to enter a 0 before a single digit month 2 Press ENTER to except the date and move to the time entry Press ENTER again to bypass the time entry Model 350 I S and Model 355 I S Service Manual 4 14 Remote Key Configuration EY The Model 350 and Model 355 I S have four selectable remote key operations to choose from Print Tare Zero and Print Tare Only one of these operations may be assigned to the remote key input The table below describes the available remote key operations See Remote Key Connection on page 35 for information on connecting a remote key input device Remote Key 1 and 2 Selections Function Description P800 00 or P801 00 None Remote key disabled P800 01 or P801 01 Print Initiates print function Print restrictions P200 P212 will be adhered to P800 02 or P801 02 Tare Initiates tare function Tare restrictions P161 P169 will be adhered to P800 03 or P801 03 Zero Initiates zero function Zero restrictions P118 will be adhered to P800 04 or P801 04 Print and Tare Initiates print function and then tare function P200 P212 will be adhered to Also P161 P169 will be adhered to Tare Zero and Print functions will be delayed according to the stability setting P114 If a setpoint operation is configured to use the remote key as an activation method the P800 setting is over ridden 4 15 Upgrade Indicator Firmware all
175. t exceed this range A zero range of 5 is commonly used with large tank scales to avoid accidental zeroing of a full or partially full tank P119 Multi Point Linearization Toggle Enable the five point linearization feature used during load cell calibration P150 Units Toggle Set default units to Ib or kg The indicator must use the default units during calibration procedures The default units are the displayed units upon indicator power up P151 Units Button Toggle When enabled this parameter will allow the UNITS key to toggle the units between Ib and kg 10009 When disabled the indicator will show only the calibration units as determined by P150 P152 Third Unit Selection This parameter will allow the choice of three additional units ounces grams or lb oz that may be accessed with the UNITS key Only one unit will be available at a time The third unit can only be selected if P151 is enabled The additional unit will be identified by an annunciator on the display This unit selection is not legal for trade Model 350 I S and Model 355 I S Service Manual 57 58 all P161 Tare Save Toggle Enabling Tare Save allows the indicator to retain the tare value in the event of power loss The correct net weight is restored upon power up P166 Auto Tare Toggle When enabled pressing TARE will wait for a no motion condition and then bring the scale to a net zero reading Disabling will prevent keypad
176. tare operations Note that if a setpoint activation method is set to TARE disabling Auto Tare will also disable the activation of that setpoint P167 Keyboard Tare Toggle If P167 is disabled the user cannot view tare using the select key A numeric tare manually entering tare will not be accepted and show a msg Funct disbl The only way a tare value can be entered is by using the automatic tare press TARE to tare the weight on the scale When P167 is on the user can view tare using the select key tare will follow Net The unit will accept numeric tare On the Model 355 I S users can use the numeric keypad On the Model 350 I S users can use PRINT and UNITS to scroll in an entry P169 Auto Tare Clear Toggle Enabling this feature will cause the current tare value to be cleared to zero every time the indicator stabilizes within 5 graduations of gross zero P171 Analog Toggle Enable or disable the optional analog output module See Analog Output Setup on page 101 for all parameters associated with the Analog Output Module P179 Count Toggle When enabled the quantity mode becomes accessible via the SELECT key The quantity mode is identified by the illumination of the QTY annunciator P200 Baud Comm 1 Selection Set the desired baud rate for the communication port 150 115K bps P201 Data Bits Comm 1 Toggle Select 7 or 8 data bits for the transmission P202 Parity Comm 1 Selection
177. tection all electrical 110V or 230V equipment used out of doors or in wet or damp conditions should be supplied from a correctly fused power source and protected by an approved ground fault protection device RCD GFCI etc IF IN DOUBT SEEK ADVICE FROM A QUALIFIED ELECTRICIAN 1 3 1 Pluggable Equipment Pluggable equipment must be installed near an easily accessible socket outlet 1 3 2 Permanently Wired Equipment Isolator Requirements Permanently connected equipment must have a readily accessible disconnect device incorporated in the fixed wiring such as an isolator or circuit breaker with at least 3mm contact separation The mains supply to the weighing equipment MUST be protected by a 4000A breaking capacity fuse of a suitable current rating a suitable fuse is a 3A Bussmann type TDC180 These fuses are usually of the sand filled type The isolator MUST NOT be installed into the flexible power cable supplied with the unit Model 350 I S and Model 355 I S Service Manual 1 3 3 Safe Handling of Equipment with Batteries with the same or equivalent type recommended by the manufacturer Dispose Q CAUTION Danger of explosion if battery is incorrectly replaced Replace only of used batteries according to the manufacturer s instructions ATTENTION II y a danger d explosion s il y a remplacement incorrect de la batterie remplacer uniquement avec une batterie du m me type ou d un type quivalent recommand par
178. the setpoint is automatic The desired targets may be based on net weight or quantity if counting is enabled Annunciators Indication on the display showing the status of a relay If the annunciator is illuminated the corresponding setpoint is active In order for the annunciators to activate the displayed value must be at least five graduations above zero Status Annunciator Status Annunciator Color LED Fill 1 SP 1 Illuminated Relay 1 Contacts Closed Relay 2 and 3 Contacts Open Fill 2 SP 2 Illuminated Relay 2 Contacts Closed Relay 1 and 3 Contacts Open Fill 3 SP 3 Illuminated Relay 3 Contacts Closed Relay 1 and 2 4 24 3 Batch2 Example 98 Contacts Open With a system set up a system to make a 50 000 Ib batch with water 30 000 lbs corn syrup 15 000 Ibs and caramel color 5 000 Ibs ingredient 1 should start with TARE and subsequent ingredients should auto start Parameter Setting Target 1 30 000 Actual Cutoff Value Comments Desired water weight Target 1 30 000 Based Net Targets are compared to net weight Based Net Start 1 Tare Start water with TARE Start 1 Tare Target 2 15 000 Desired corn syrup weight Target 2 15 000 Start 2 Auto Start corn syrup when water is done and _ Start 2 Auto motion has stopped Target 3 5 000 Start 3 Auto Desired caramel coloring weight Target 3 5 000 Start carame
179. tion port connections The stop bit of a received character did not occur when expected Verify that protocol P200 P204 matches that of the connected device Trans Hold1 Data transmission is inhibited due to a deasserted handshake on communication port 1 Press ZERO or CLR to abort transmission Check P204 If in a Control and Hub configuration press ZERO or CLR three times to clear the error Trans Hold2 Data transmission is inhibited due to a deasserted handshake on communication port 2 Press ZERO or CLR to abort transmission Check P204 Check P204 If in a Control and Hub configuration press ZERO or CLR three times to clear the error Error BaudX The X being either comm port 1 or comm port 2 The baud rate selected is too high for the microprocessor rate Either set the baud rate lower or change the microprocessor rate at P60090 higher 7 1 6 Miscellaneous Errors Description If catastrophic errors occur in the software a trap error may occur and freeze the display with address information X bank number and YYYY the address of the trap error Press any key five seconds after viewing message to reboot the unit 7 2 Viewing Setup Parameters While troubleshooting it may be helpful to view the setup parameter selections This can be done using the procedure below even with the internal program jumper in the NO position Note that accessing the Setup Mode in this manner will not permit
180. tus for use in such locations may be type of protection d Flameproof e Increased Safety ib Intrinsic Safety m Encapsulation o Oil Immersion p Pressurized or q Powder Filled Model 350 I S and Model 355 I S Service Manual Note Electrical apparatus Approved for use in Class Zone 0 locations shall be permitted in Class I Zone 1 locations of the same gas group and temperature class Class I Zone 2 Groups IIC IIB 8 IIA A Class Zone 2 location is a location 1 in which ignitable concentrations of flammable gases or vapors are not likely to occur in normal operation and if they do occur will exist only for a short period or 2 in which volatile flammable liquids flammable gases or flammable vapors are handled processed or used but in which the liquids gases or vapors normally are confined within closed containers or closed systems from which they can escape only as a result of accidental rupture or breakdown of the containers or system or as the result of the abnormal operation of the equipment with which the liquids or gases are handled processed or used or 3 in which ignitable concentrations of flammable gases or vapors normally are prevented by positive mechanical ventilation but which may become hazardous as the result of failure or abnormal operation of the ventilation equipment or 4 that is adjacent to a Class I Zone 1 location from which ignitable concentrations of flammable gases or vapors could b
181. ut driver If this is the first option card attach the loose end of the cable to the serial I O connector J3 on the main board Let the card gently hang over to the outside of the enclosure until mounting J3 is a 10 pin polarized connector This step is not necessary if this is the second card installed Position the nylon stand off attached to the bracket into the hole on the main board while routing the threads of the other hex stand offs through the holes on the bracket while pressing down over the nylon stand off until it snaps into place Line up the three other hex stand offs into the bracket thru holes first before securing the nylon stand off into the main board thru hole Secure the bracket into position with the hex nuts supplied with the kit Do not over tighten Place one set four pieces of the nylon sleeve type stand offs onto the four studs of the option bracket Place the Setpoint Control Module component side up onto the nylon sleeve stand offs Install four hex nuts and secure gently Select the four studs closest to the J3 connector of the main board to add the four sleeve stand offs Be sure the cable is already attached to J3 on the main board before installing the card Also be sure the cable is attached to the right most connector J3 as viewed from the component side of the option board The second connector J1 is for daisy chaining another option card The additional mounting hardware is supplie
182. ute Checkweighing Example 94 With a system set up to check weigh 50 Ib cement bags the following settings might be used check weigh bag from 49 5 to 51 5 Ibs Parameter Setting Acceptable Values Comments Target 50 00 Desired bag weight Low Value 49 50 0 49 50 lbs Low acceptable range 0 to 49 50 lbs Target Window 49 50 51 50 lbs Good light within this range High Value 51 50 51 50 Ibs and above High acceptable range 51 50 lbs and above Model 350 I S and Model 355 I S Service Manual 4 23 Target Deviation Checkweigh The target deviation method uses a target value in which the upper and lower tolerances are deviated from the target The upper and lower tolerances are fixed values The accept window is varied by adding the high tolerance to the target and subtracting the low tolerance from the target This feature is commonly used in check weigh applications The desired target may be based on gross weight net weight or quantity if counting is enabled The annunciators will light on the indicator display or physical setpoints can be added This feature must be enabled before attempting to use peri Function Description P5100 8 Checb Target Deviation Mode P5101 Targ1 Target value P5102 Lo Low acceptance deviation P5103 Hi High acceptance deviation P5104 0 Based Select from Net Gross or Quantity 4 23 1 Enter a Target Value Model 350 I S 1 Press SELECT u
183. ve the decimal point over to separate the hour from the minutes It is not necessary to enter a 0 before a single digit hour To enter the date from the Enter date 01 01 70 prompt EXAMPLE 01 09 11 January 9 2011 1 Press PRINT to toggle through the numbers to enter the month 2 Press UNITS twice to move the decimal point over to separate the month from the day It is not necessary to enter a 0 before a single digit month If it is a double digit entry press UNITS once to move the cursor and then PRINT to scroll through the digits 3 Press PRINT to toggle through the numbers to enter the day 4 Press UNITS twice to move the decimal point over to separate the day from the year It is not necessary to enter a 0 before a single digit month If it is a double digit entry press UNITS once to move the cursor and then PRINT to scroll through the digits 5 Press PRINT to toggle through the numbers to enter the year 6 Press UNITS once to move the cursor and then press PRINT to scroll through the digits 7 Press TARE twice to accept the entry 4 13 2 Model 355 I S 74 To enter the time from the Enter tine 00 00 00 prompt EXAMPLE 16 32 41 4 32 41 P M 1 Key in the date in the following format 16 32 41 2 Press ENTER to except the time and move to the weigh mode To enter the date from the Enter date 01 01 70 prompt EXAMPLE 01 09 11 January 9 2011 1 Key in the date in the following forma
184. ve value PA2 5 92 Discharge valve closes at 40 lbs decreasing weight from a net zero enter as a positive value Model 350 I S and Model 355 I S Service Manual 4 22 Absolute Checkweigh This program is commonly used for check weigh applications where the accepted tolerance will be an absolute value between and upper and lower limit ie Function Description P5100 6 ChecA Check weigh by absolute value P5101 Targ1 Absolute target value P5102 Lo Low acceptance value P5103 Hi High acceptance value P5104 0 Based Select from Net Gross or Count Quantity After a target weight is entered upper and lower tolerances are entered as absolute values The desired target may be based on gross weight net weight or quantity if counting is enabled Only the annunciators will light to indicator the setpoint status Be sure to enter both the upper and limits Failure to enter one of these values will cause a setpoint error This feature must be enabled before attempting to use 4 22 1 Enter a Target Value Model 350 I S 1 Press SELECT until fArGL is displayed The low target value will need to be entered Go to step 2 Press PRINT until the first digit of the new target is displayed Press UNITS to accept the number displayed Continue this step until the desired number is entered Example Target of 20 2a 2b 2c 2d Press PRINT four times DISPLAY READS gt
185. ved for the following hazardous areas Factory Mutual Project Identifier 3018357 2 2 1 3501S Weight Indicator IS 1 II 111 14 ABCDEFG T4 Ta 50 C 41533 Entity 1 0 AEx ia IIC T4 Ta 50 C 41533 Entity NI I 2 ABCD T4 Ta 50 C 41533 NI 1 2 11C T4 Ta 50 C 41533 S II III 2 FG T4 Ta 50 C 41533 Entity Nonincendive Field Wiring Parameters Terminal Voc 10 Isc Po Ca La V i mH O O A SA A I 16 Model 350 I S and Model 355 I S Service Manual Entity Nonincendive Field Wiring Parameters Terminal Voc 10 Isc Po Ca V mA mW HF Remote Key Input J11 7 62 109 15 4 9 ABCD Terminal vt n PE Si gt Group V mA mW HF mH Load Cell J10 7 400 700 8 3 198 ABCD Load Cell with alternate 14 400 1400 46 945 2 CD excitation option J10 Special Condition of Use When fitted with an alternate Excitation Output Board P N 420982 0364 the 350IS is not to be used in a Class I Division 1 Group A and B or Class I Zone 0 Group IIC Hazardous Classified Location as shown on Control Drawing 41533 sheet 2 2 2 2 3551S Weight Indicator IS 1 II 111 14 ABCDEFG T4 Ta 50 C 41533 Entity 1 0 AEx ia IIC T4 Ta 50 C 41533 Entity NI 1 2 ABCD T4 Ta 50 C 41533 NI 1 2 11C T4 Ta 50 C 41533 S II III 2 FG T4 Ta 50 C 41533 Entity Nonincendive Field Wiring Parameters Terminal Remote Disp
186. weight differs from the actual applied weight and then perform the next calibration at that point Up to five calibration points may be established using this procedure However if fewer calibration points are required simply press TARE or ENTER without entering a value at the PntX prompt After the last point is established the indicator will prompt with Cal Good Press the TARE or ENTER key to accept the calibration or press ZERO or CLR to backup and redo the last point as described below If you make a mistake at any point in the linearization process simply press the ZERO or CLR key The indicator w backup one step in the procedure to the previous linearization point After the linearization has been completed the changes must be saved by pressing TARE or ENTER at the Enter Save prompt Otherwise the previous calibration data will remain in effect Examining Calibration Results If Multi Point Linearization is enabled P119 the ten Parameters P61130 thru P61139 show the calibration weights used and the resulting calculated factors Otherwise the message Not Used is displayed Establishing a Span Once a zero reference has been established the Model 350 355 1 S displays Enter Load and awaits the entry of a span test load value This value may be entered before or after the test load has been applied Model 350 I S and Model 355 I S Service Manual If the calibration weight value was entered befo
187. yweigh tronix com

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