GSE350-355 IS Indicator User Manual - Avery Weigh
Contents
1. EN oz E gt N 1 7 y 17 9 a Le ds i ER ae a y ENT a O l ry J EE Figure 2 2 Model 350 I S with Battery Swivel Bracket Model 350 I S and Model 355 I S User Instructions 11 2 3 2 Model 355 I S em a 2 IMENSIONS IN BRACKETS ARE 69 9 IN MILLIMETERS ALL OTHE 95 3 CENT JIMENSIONS 4 IC ARE IN INCHES 05 6 e 2291 Doon ABR ES C00 189 1 H Figure 2 4 Model 335 I S with Battery Swivel Bracket 12 Model 350 I S and Model 355 I S User Instructions 2 4 AC and DC Powered 2 4 1 DC Operated Part number 24H350 3502A The battery is enclosed in a stainless steel case and cannot be 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 co2. A member of the Avery Weigh Tronix Group Model 3501 S and Model 3551 S Instrinsically Safe Indicator Series ENE REA 501 gt Y Model 32 a ci CL et SERAL NO 0 wn User Instructions AWT35 500382 Issue AD 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 o
3. Communication EMIS rias Marais 42 Chapter 6 Specifications ccccccccccccce cece eeececcene cece eee eeeeeteceaeeaaaaaeeeeeeeeeeeeseeeeccccaeeeeeeeeeeeeeseteseennaaeees 43 2 Model 350 I S and 355 I S User Instructions 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 at the 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 ob D gt gt Examples of special messages you will see in this manual are defined below The signal 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 MA
4. 355 1 S Keypad Turn off indicator by holding key for approximately 1 second Turn off indicator by holding key for approximately 1 second The Model 355 I S keypad performs different functions in the Weigh Mode and the Count Mode The numeric keys make entering values such as tare or average piece weight easier E ES TARGET A as ES ES uM same ENTER ES feo OOO Bee Sees E Model 350 I S and Model 355 I S Service Manual Figure 3 4 Model 355 I S Keypad 17 18 Key Press Weigh Mode Performs a gross zero function and or clears an entry in progress Count Mode Performs a quantity zero function 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 Toggles between Ib and kg and or advances cursor to next entry position Toggles through standard sample sizes and or begins a new sample entry Performs an auto tare function if enabled and or accepts an entry in progress If a tare weight is known key in the value and press TARE Performs an auto tare function and requests a piece sample and or accepts an entry in progress SAMPLE Toggles between display modes and or restores power to the indicator if auto shutoff enabled Performs a sample If a number is keyed in before hand it wi
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 4 8 1 Enter a Target 28 Pressing TARE or ENTER alone allows access to the subsets PA 1 and PA 2 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 Example Target of 20 2a Press PRINT four times O DISPLAY READS gt 2 2b Press UNITS to accept the 2 that is displayed Model 350 I S and 355 I S User Instructions 2c 2d 3a 3b O DISPLAY READS gt 2 Press PRINT once O DISPLAY READS gt 20 Press TARE to accept the target weight as 20 O DISPLAY READS gt 20 Press TARE Once the tare key is pressed it is possible that PA1 will be displayed if the pre act parameter is enabled If a value is desired enter it in the same manner as the target weight was entered above When the displayed value is correct press TARE If no value is to be entered or PA1 is not displayed press TARE to go to th
6. Keypad Count Mode Performs a quantity zero function and or clears an entry in progress UNITS gt Performs a print function and or scrolls through digits during setpoint entry Toggles between lb 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 t 2 D m 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 SELECT ON 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 ZERO TARE CLR 16 Absolute clear clears an entry in progress and or clears the value of a parameter No function Model 350 I S and Model 355 I S Service Manual Key Press ZERO PRINT CLR A Weigh Mode Backspace erases the right most digit during data entry Count Mode Backspace erases the right most digit during sample entry PRINT SELECT a Flo Extended gross Extended gross PRINT UNITS AIRES Reverse character scroll during data entry Reverse character scroll during sample entry UNITS TARE 3 2 2 Model
7. XXXX A checksum error occurred during power up All annunciators are lit The EPROM integrity test failed or is improperly seated E2 Full The EEPROM setup exceeds the memory capacity NoSpc Free The current setup exceeds the setup RAM capacity 5 4 Communication Errors Error Code Description Par Er The selected parity does not match that of the connected device Buf Er The receive buffers capacity was exceeded This indicates a handshaking problem Bit Er The stop bit of a received character did not occur when expected Trans Hold1 Data transmission is inhibited due to a deasserted handshake on communication port 1 Press ZERO or CLR to abort transmission Trans Hold2 Data transmission is inhibited due to a deasserted handshake on communication port 2 Press ZERO or CLR to abort transmission Error BaudX 42 The X being either comm port 1 or comm port 2 The baud rate selected is too high for the microprocessor rate Model 350 I S and 355 I S User Instructions 6 Specifications Performance Full Scale F S Resolution A D Conversion Zero Track Aperture Operating Temperature Units of Measure Electrical Power Requirement Excitation Voltage Excitation Current F S Signal Input Signal Connection Process Control Remote Input Communication Comm 1 Comm 2 Data Output Protocol Baud Rate Display LED LCD LCD Backlit Keypad
8. keys and press ENTER Model 350 I S and 355 I S User Instructions 25 3 The PctLo value will be displayed Key the in target percentage value with the numeric keys and press ENTER 4 The PctHi value will 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 6 2 Start Checkweighing 4 7 Fill 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 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 SP 2 Illuminated Green SP 3 Illuminated Yellow 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 4 7 1 Enter a Target Value 26 Pressing TARE or SAMPL
9. 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 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 Model 350 I S and 355 I S User Instructions 23 5a 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 5 2 Model 355 I S To sample using selectable fixed counts from the weigh mode 1 la 1b 3a From the weigh mode press ENTER Add 10 will be displayed If 10 is the desired sample size go to step 2 Otherwise go to step 1b 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 b
10. n 26 Pill ia 26 Entera Target Valle cimil iia 26 Stant Fille cia A A et A aiat 27 Fil Example sia a adas e olor Ud aid 28 Batch iia ii A a da IA 28 Model 350 I S and 355 I S User Instructions Entera Tarta dad 28 SICA SEE it Al 29 Batch Example iaie A e an a ais 30 DISCO A oia Sate ee 30 Entera Targat enine td cdi oa 31 Presa imc tt A 32 Start Discharge coccion ds de edeeerenes 32 Discharge Example ici 33 Fill and Discharge iio A e di 33 Entera Target la a 33 Pre acts ii dadas 34 Activation Method sanse scence a ageici a heel 34 PAUSE iii idad 35 Fill and Discharge Example useiden e ea ea LRA aaan EKPA a AE NA EAn TEA 35 Absolute Checkweligh c comicios cinc rie aa dd da aaa 36 Entera Target Valle ica a 36 Start CheckWeighing ecrire saii annn da td 37 Absolute Checkweighing Example ooooooccccncnooccccccononcccncnononcncnnnnnnnnncnnnnnnnccnnnnnnnncnnnnnns 37 Target Deviation Checkweigh ooooocccccnncocccccnonoconccnonnnoncnnnnnnnnnncn conan nn nn anna nn cnn rn nnnnn cnn rnnnnns 37 Entera Target Valle nit rar 37 Start Checkweighing iii tia 38 Target Deviation Checkweighing Example oooonoocccccnonoccccccnononaconononanncnnncnanancancnnnnnnr 39 Batch 2 iii A E cb Dice 39 Entera Target a ere 39 Activation Method ico de de dl 40 Batch ExaMple uote ds a E Set ee net 40 Chapter5 Troubleshootidg ocios 41 Operational Errors cri tie 41 Miscellaneous EMOS ciao ENE A A A OSTE 41 Hardware EMOS iania a a E E 42
11. 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 User Instructions 7 Model 350 I S and Model 355 I S User Instructions 2 Installation The Model 350 355 I 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 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 WARNING Risk of electrical shock WARNING Only authorised personnel who have had appropria
12. 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 User Instructions 5 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 f Use harsh abrasives solvents 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 R
13. 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 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 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 13 1 Enter a Target 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 2b 2c 2d Press PRINT four times O DISPLAY READS gt 2 Press UNITS to accept the 2 that is displayed O DISPLAY READS gt 2 Press PRINT once O DISPLAY READS gt 20 Press TARE to accept the target weight as 20 O DISPLAY READS gt 20 If more than one target is enabled press SELECT to advance to the next target e g tArG2 Repeat steps 2 and 3
14. 3501 8 3551 8 Enclosure Material Mounting 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 Ib oz Rechargeable battery or AC power supply 5 VDC or optional 8V DC 57 mA max 5V EXC or 91mA max 8V EXC 4 3500 bridge 0 1 mV V min 10 mV V max 4 lead or 6 lead with sense Programmable two momentary contact closure 100ms minimum TARE PRINT ZERO RS232 bi directional serial port TTL port for optional Fiber Optic Module 16 selectable fixed format transmissions or 2 custom formats programmable via RS232 Selectable 150 115200 bps 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 Five key durable elastomeric rubber 22 key full numeric durable elastomeric rubber Stainless Steel NEMA 4X IP66 Design Swivel bracket Model 350 I S and 355 I S User Instructions 43 Safe Area Options Fiber Optic Transceiver Battery Charger Analog Output Module Relay Output Module Two Option Mount Kit Battery Power Supply Kits RS 485 Network Module 20 mA Current Loop Hazardous Area Options AC DC Power Module Battery Module Dura Shield Splash Guard SE Communicates with hazardous area indicator via fiber optic cable Charges battery in approximate
15. 355 I S User Instructions 35 4 11 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 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 11 1 Enter a Target Value 36 Model 350 I S 1 Press SELECT until tArGL is displayed The low target value will need to be entered Go to steip 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 Za 2b 2c 2d Press PRINT four times O DISPLAY READS gt 2 Press UNITS to accept the 2 that is displayed O DISPLAY READS gt 2 Press PRINT once O DISPLAY READS gt 20 Press TARE to accept the target weight as 20 O 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 disp
16. E 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 Annunciators Setpoint Status Requires Setpoint Option Board Fast Discharge SP 18 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 32 Model 350 I S and 355 I S User Instructions 4 9 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 Parameter Setting Targ 1 1000 Based Qty Actual Cutoff Value 0 1000 1000 Comments Desired quantity decreasing value from a net zero enter as a positive value Targets are compared to quantity P170 Enabled PA 1 200 1000 200 800 0 800 800 Switch to slow feed at 800 bearings decreasing value from a net zero enter as a positive value Start TARE 4 10 Fill and Discharge 1000 15 985 0 985 985 Start discharge with TARE Final gate begins closing at 985 bearings Delayed Closure brings final quantity to 1000 decreasing value from a net zero enter as a positive value The fill and discharge program combines a fill operation w
17. E 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 Model 350 I S and 355 I S User Instructions Example Target of 20 2a Press PRINT four times O DISPLAY READS gt 2 2b Press UNITS to accept the 2 that is displayed O DISPLAY READS gt 2 2c Press PRINT once O DISPLAY READS gt 20 2d Press TARE to accept the target weight as 20 O 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 3c 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 numeri
18. ECT Model 350 I S and Model 355 I S Service Manual Tares any displayed weight and selects the net mode Toggles the display between GROSS NET QUANTITY and setpoint TARGETS if enabled 19 20 Model 350 I S and Model 355 I S Service Manual 4 Operation The Model 350 I S and 355 I S provide many options for check weighing parts counting and filling etc The functions described in this section are not available until enabled within the setup parameters Contact your GSE distributor to configure the indicator for a specific operation 4 1 Entering a Tare Value Model 350 I S If a tare value is known it is possible to enter that value into the tare register Follow the steps below 1 From the gross mode use the SELECT key to scroll in the first number 2 Use the PRINT key to scroll in the first number 3 Press the UNITS key to move to the next digit 4 Repeat steps 2 and 3 until the desired number is showing on the display 5 Press the TARE key to accept the entered tare value 4 2 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 4 3 Enter an ID Number If the ID parameter has been enabled previously a number may be entered to print on a ticket Follow the instructions below to enter an ID num
19. Y 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 Model 350 I S and Model 355 I S User Instructions 3 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 protection 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 Perm
20. anently 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 isolator MUST NOT be installed into the flexible power cable supplied with the unit 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 Model 350 I S and Model 355 I S User Instructions 1 3 3 Safe Handling of Equipment with Batteries with the same or equivalent type recommended by the manufacturer Dispose O CAUTION Danger of explosion if battery is incorrectly replaced Replace only of used batteries according to the manufacturer s instructions ATTENTION Il 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 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
21. arge Fill Done or Pause 4 10 4 Pause SP 2 Illuminated SP 1 amp SP 2 Off Relay 2 Contacts Closed Relay 1 and Relay 2 Contacts Open The Model 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 Keypad Action 350 355 Key Press Result Current cycle paused all setpoints deactivated Remote Key Remote Key Contact Closure Current cycle paused all setpoints deactivated Both Parameter Actual Cutoff 350 355 Key Press or Remote Key Contact Closure 4 10 5 Fill and Discharge Example Current cycle paused all setpoints deactivated Comments Setting Value Targ 1 2000 Desired vessel fill target Based Net Targets are compared to net weight PA1 5 2000 5 1995 Fill valve closes at 1995 lbs Start 1 R but Targ 2 45 Start fill with remote key closure Desired discharge target decreasing weight from a net zero enter as a positive value PA2 5 Discharge valve closes at 40 lbs decreasing weight from a net zero enter as a positive value Model 350 I S and
22. art 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 motion has stopped Start 2 Auto Target 3 5 000 Desired caramel coloring weight Target 3 5 000 Start 3 Auto 40 Start caramel coloring when corn syrup is done and motion has ceased Start 3 Auto Model 350 I S and 355 I S User Instructions 5 Troubleshooting The Model 350 355 I S utilizes the following types of error messages Operational Errors Hardware Errors Calibration Errors Communication Errors and Miscellaneous Errors 5 1 Operational Errors Error Code Description Code02 Under Load Input signal is less than negative full scale Check load cell wiring 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 the value set Code 08 Tare Error Input signal greatly exceeds the valid range Check the load cell connection Negative tare attempted when disabled Tare GT FS Tare value greater than full scale capacity Delay Delay Abort Indicates that a motion delay is in effect zero tare etc Acknowledges that a motion delayed function was abort
23. ay 2 Contacts Closed Relay 1 and 3 Contacts Open Relay 3 Contacts Closed Relay 1 and 2 Contacts Open 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 Setting Target 1 30 000 Actual Cutoff Value Comments Desired water weight Pre Act 1 100 Start 1 Tare 30 000 100 29 900 Water valve closes at 29 900 lbs Free fall will bring weight to 30 000 Start water with TARE Target 2 15 000 Desired corn syrup weight Pre Act 2 236 Start 2 Auto 15 000 236 14 764 Calculated cutoff value for corn syrup is added to current displayed weight Corn syrup valve closes at 14 764 lbs Free fall will bring weight to 15 000 Start corn syrup when water is done and motion has stopped 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 fall will bring weight to 5 000 Start 3 Auto 4 9 Discharge Calculated cutoff value for caramel coloring is added to current displayed weight Start caramel coloring when corn syrup is done and motion has ceased 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 ap
24. ber 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 I S or ENTER Model 355 I S This will print a ticket 0 r 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 which includes the entered ID number Model 350 I S and 355 I S User Instructions 21 4 4 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 4 4 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 Press UNITS once to move the cursor Press PRINT to select the next digit Press UNITS twice to move the decimal point over to separate the hour from the minutes It is not necessary to enter a O 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 2 Press PRINT to toggle through the numbers to enter t
25. c 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 7 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 Model 350 I S and 355 I S User Instructions 27 e 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 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 SP 1 8 SP 2 Off 4 7 3 Fill Example 4 8 Batch 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 Desired final weight Comments Pre act 1 28 400 28 372 0 Switch to dribble feed at 372 Pre act 2 5
26. d x a E 13 DE Operated sete aa aa a aa Ah EE aa as a i n decias Rate ed ited 13 UNA DoLE KEIO la cacao Ltd ESO Piano irre apena eno 14 AC To DC Power Supply Extension Cable cccccccceeeeeeeeeeeecneaeeeeeeeeeeeeeeeeeeee 14 Chapter 3 Display and Keypad iiih eieiei cide Aachen eae dc dined cg sehen identi tend etnia 15 DISPLAY ses aaa aaa atado 15 LED Disp en ra a ies 15 LCD Display ia 15 Keypads cisco cielo igeie isi edied dncdibtasdadegieel hale 16 Model J50 ES Keypad cua ra ci 16 Model 399 LS Keypad iia 17 Weigh Mode Functions sernir anaoa E E A N 19 Chapter 4 Operation eiel a e a eli ecco E a ea e is tle Deena dedi 21 Entering a Tare Value Model 350 I S coooooocccccnnnnoccccnonancccconanoncncncnanonnnnnonnnnnncnn nana nnnnnnnnnos 21 Entering a Tare Value Model 355 I S coociccccnnnoccccnnnonccccnnnnoncnnncnnnnnncnnnnnnnncnnn nana nccnnninnns 21 Ent r an D Numbers costa td 21 Set Time amp Dates Nrin A A E a ee 22 Moders o kS esra a A rn E 22 Model 359 ES nuas aret AE ta a 22 Parts Counting ii A E a and la ant eae 23 Model 350 LS nico a id add ti 23 Mode SONS cat A es a aie 24 View the average piece weight oooooocccccnnoccccccconocnnocononencncnononnn cnn nn cane nn nn nr nann nn narnnnnnn 24 Percentage Checkweigh ooooooccconconccccnnnnnncccnnnnononcnnnnnnnnencnnnnnnne cnn nn nnn ANANE KESEN LANA KAA eran 25 Enter a Target Valle oooinioninnnnnncconnnic AE TEANA a SNE a 25 Start CNECKWEIGNING lecci
27. e next screen 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 2 3 4 8 2 Start Batch Press SELECT until tArG1 is displayed Key in the desired target value with the numeric keys and press ENTER The PA1 value will be displayed Key the in value with the numeric keys and press ENTER Repeat steps 2 and 3 for tArG2 PA2 tArG3 and PAS Press SELECT to select the desired weigh mode parameter 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 e 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 Model 350 I S and 355 I S User Instructions 29 Annunciators Batch Status Fill 1 Annunciator Status SP 1 Illuminated Setpoint Status Requires Setpoint Option Board Relay 1 Contacts Closed Relay 2 and 3 Contacts Open Fill 2 Fill 3 SP 2 Illuminated SP 3 Illuminated 4 8 3 Batch Example Rel
28. e 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 4a 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 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 4 5 3 View the average piece weight 24 f 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 355 I S User Instructions 4 6 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 qua
29. ed Print Abort Acknowledges that a motion delayed print request was aborted Add Load Out of Range If displayed after performing a count sample this message indicates that a larger sample size is required Attempted to enter a value beyond the allowable range 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 5 2 Miscellaneous Errors 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 Model 350 I S and 355 I S User Instructions 41 5 3 Hardware Errors Error Code Description An EPROM 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 Bad A D calibration values Re Boot EEPROM data could not be read Attempting power up reset Code21 E2rd Code21 E2sd Error while reading data from EEPROM Error while saving data to EEPROM Deflt Setup An error occurred when reading setup data from the EEPROM during power up All parameters are set to factory default Ch
30. ed using suitable ATEX approved conduit fittings and seals a The AC power supply cable must be mechanically protected in conduit when the AC Power Supply is installed in the hazardous area 4 88 136 5 101 6 123 8 i 4 isos TOS Figure 2 5 AC to DC Power Supply Outline Drawing 2 4 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 14 Model 350 I S and Model 355 I S User Instructions 3 Display and Keypad 3 1 Display 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 I 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 3 1 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 yell
31. epetitive 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 6 Model 350 I S and Model 355 I S User Instructions 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 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
32. he month Press UNITS twice to move the decimal point over to separate the month from the day It is not necessary to enter a O 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 Press PRINT to toggle through the numbers to enter the day 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 Press PRINT to toggle through the numbers to enter the year Press UNITS once to move the cursor and then press PRINT to scroll through the digits Press TARE twice to accept the entry 4 4 2 Model 355 I S To enter the time from the Enter tine 00 00 00 prompt EXAMPLE 16 32 41 4 32 41 P M 1 2 22 Key in the date in the following format 16 32 41 Press ENTER to except the time and move to the weigh mode Model 350 I S and 355 I S User Instructions To enter the date from the Enter date 01 01 70 prompt EXAMPLE 01 09 11 January 9 2011 f Key in the date in the following format 1 9 11 It is not necessary to enter a 0 before a single digit month Press ENTER to except the date and move to the time entry Press ENTER again to bypass the time entry 4 5 Parts Counting The counting parameter must be e
33. info awtxglobal com www averyweigh tronix com
34. ith 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 4 10 1 Enter a Target 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 O DISPLAY READS gt 2 2b Press UNITS to accept the 2 that is displayed O DISPLAY READS gt 2 2c Press PRINT once O DISPLAY READS gt 20 2d Press TARE to accept the target weight as 20 O 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 355 I S User Instructions 33 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 unti
35. l 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 10 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 EY Pre act 1 controls setpoint 1 Pre act 2 controls setpoint 2 4 10 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 34 Model 350 I S and 355 I S User Instructions Annunciators Status Vessel Fill Setpoint Status Requires Setpoint Option Board Annunciator Status SP 1 Illuminated Relay 1 Contacts Closed Vessel Disch
36. layed value is correct press TARE The display will return to the gross mode Model 355 I S 1 2 3 Press SELECT until tArGL is displayed Key in the low target weight with the numeric keys and press ENTER The tArGH value will be displayed Key the in value with the numeric keys and press ENTER Press SELECT to select the desired weigh mode parameter Model 350 I S and 355 I S User Instructions 4 11 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 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 SP 2 Illuminated Green SP 3 Illuminated Yellow 4 11 3 Absolute Checkweighing Example 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 Ibs 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 lbs and above High acceptable range 51 50 Ibs and above 4 12 Target Deviation Checkweigh The target deviation me
37. ll be used as the sample size Accepts an entry Toggles between display modes and or restores power to the indicator if auto shutoff enabled Performs a sample If a number is keyed in before hand it will be used as the sample size Clears an entry in progress Hold this key on power up to turn on the display if in sleep mode Performs a quantity zero function and or Clears an entry in progress If setpoints are enabled causes a process to start or resume If setpoints are enabled causes a process to start or resume If setpoints are enabled causes a pause Press STOP again to abort the process If setpoints are enabled causes a pause Press STOP again to abort the process TARGET Wake up the indicator if in sleep mode Turn on the indicator if power is off Access the target entry mode Wake up the indicator if in sleep mode Turn on the indicator if power is off Access the target entry mode Turn off indicator by holding key for approximately 1 second Turn off indicator by holding key for approximately 1 second Model 350 I S and Model 355 I S Service Manual 3 2 3 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 Ib oz oz SEL
38. ly 3 5 hours 0 10 VDC 5mA 0 20mA 10V 4 20mA 10V electrically isolated 16 bit resolution with up to 10 updates per second response time mounts internal to enclosure Three 3 solid state 24 280 VAC 1A with up to 10 updates per second response time mounts internal to enclosure or three 3 3 60 VDC 2A Mounts up to two option boards inside the stainless enclosure Two versions one mounts inside the stainless steel enclosure the other mounts inside the die cast enclosure Enables the communication port to be a RS 485 network port Multi drop capable Enables the communication port to be a digital 20 mA current loop port Stainless steel enclosure Universal AC input 90 250VAC 50 60 Hz 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 Durable adhesive plastic that adheres to the front surface of the stainless steel enclosure model Clear plastic cover which covers the entire indicator Refer to page 10 for hazardous approval information 44 Model 350 I S and 355 I S User Instructions Avery Weigh Tronix 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
39. nabled 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 4 5 1 Model 350 I S Sample selectable fixed counts from the weigh mode 1 2a 4a 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 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
40. nnectors 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 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 Model 350 I S and Model 355 I S User Instructions 13 2 4 2 AC Operated Part number 24H350 3501A The AC DC power supply is in a stainless steel enclosure which is remotely mounted Refer to Figure 2 5 for mounting dimensions 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 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 Ensure that the conduit is correctly connect
41. ntity if counting is enabled 4 6 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 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 Press PRINT four times O DISPLAY READS gt 2 2b Press UNITS to accept the 2 that is displayed O DISPLAY READS gt 2 2c Press PRINT once O DISPLAY READS gt 20 2d Press TARE to accept the target weight as 20 O DISPLAY READS gt 20 3 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 4 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 4a Ifthe displayed value is correct press SELECT The display will return to the weigh mode 4b Press SELECT to view the desired weigh mode parameter Model 355 I S f Press SELECT until tArG1 is displayed 2 Key in the target weight with the numeric
42. ow 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 AA by SP1 kg OZ a e SH t J k EN Us 4 Y LOZ Lib oz SP3 mi m ES EAN gt 0 lt MOTION 10 GROSS NET QTY Figure 3 1 Model 350 355 I S LED Display 3 1 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 pi XA DA KD A L OA kg yoco SP3 0 lt MOTION LO GROSS NET QTY Figure 3 2 Model 350 I S LCD Display Model 350 I S and Model 355 I S Service Manual 15 3 2 Keypads 3 2 1 Model 350 I S Keypad The Model 350 I S offers a sealed 5 button elastomer keypad which is used for operator input Each key is assigned two distinct functions Various key combinations are also used Each key has secondary functions allowing an operator to enter target values perform piece samples access setup parameters etc NN ZERO PRINT UNITS TARE SELECT y CLR A gt ON l aN L OFF Lp 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 if in sleep mode Figure 3 3 Model 350 I S
43. plication 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 30 Model 350 I S and 355 I S User Instructions 4 9 1 Enter a Target Pressing TARE or ENTER alone allows access to the subsets PA 1 and PA 2 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 O DISPLAY READS gt 2 2b Press UNITS to accept the 2 that is displayed O DISPLAY READS gt 2 2c Press PRINT once O DISPLAY READS gt 20 2d Press TARE to accept the target weight as 20 O 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
44. r liability either expressed or implied for the suitability ofthe Weigh Tronix 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 ooooconnccccnnnncoccccccnnonnncnnonnnnn cnn conan nn conca nn cnn ran nn crn nn 3 About this Manual aiene iaa 3 Text CONVENTIONS ii A lab 3 Special Messages ooro uodo ai dd td 3 Installation tt o o oo elsa tr 4 Electrical Installation coca itn en eA een 4 Pluggable Equipment cic san saci eel ens es ee et ee 4 Permanently Wired Equipment Isolator Requirements cceceeeeeeeeeeeettees 4 Safe Handling of Equipment with Batteries ooooooooocccnnnccccincccccccoononccnnnnnncnonnnnnnnnnnccnnno 5 Wet Conditions aisinn aao E a aa aaa tees RN iol ad nee 5 Routine Maintenances stcciov ts ages ia a tdi Ladies dIa paie 5 Cleaning the Indicators ode 6 Trad lt ese ae a o lt reas eds el e lo o E 6 Sharp Objects is cian ibi ie 6 FCC and EMC Declarations of Compliance oooccccnnccccococcccccnnccnccnonnnonannnnnnnnnnnnnnnnncnnnnnnnnnnns 7 Chapter 2 Installati ones cots sachs cai Meath o odia a an 9 Hazardous Area Approval ATEX cccesescceeeeeeeneeeeeeeeneeeeeesenaeeeeeseeaeeeseseeneeeeeeeeneeeseneaas 10 Desktop Mounting i 2 oie coe esate teitiat esta A D A A ast eee 10 Outline Dawg aee dlls 10 Model 3D0MS lt a 11 Model 355 ES cai dd ae kas 12 ACTA DC Powere
45. te product training and hazardous area training relavent to the locattion in which the equipment is to be sited must install and maintain this equipment The installation must be done in accordance with the procedures detailed in the Service Manual Refer to your supplier for more details Model 350 I S and Model 355 I S User Instructions 9 2 1 Hazardous Area Approval ATEX Temperature Gas Approval Range T class 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 Indicator II 1G 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 Approval Temperature Range Enclosure ll 1 D Ex iaD 20 T117 C 112 D Ex mbD 21 T64 C 10 C to 50 C 10 C to 50 C Il 1 D Ex iaD 20 T117 C Il 1 D Ex iaD 20 T193 C 10 C to 50 C 10 C to 40 C 20 21 amp 22 2 2 Desktop Mounting The Model 350 355 I S includes a swivel bracket for quick adjustment for viewing the display 2 3 Outline Drawings The outline drawings provide measurements needed for indicator installation 10 Model 350 I S and Model 355 I S User Instructions 2 3 1 Model 350 I S 2 7 CENT e 165 1 Po oes oe dde 1 992 faze eh soso pa 189 1
46. 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 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 Model 350 I S and 355 I S User Instructions 31 4 9 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 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 4 9 3 Start Discharge Discharge Status Annunciator Status 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 e Tare key Press the TAR
47. 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 355 I S 1 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 mode parameter 4 12 2 Start Checkweighing 38 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 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 SP 2 Illuminated Green SP 3 Illuminated Yellow Model 350 I S and 355 I S User Instructions 4 12 3 Target Deviation Checkweighing Example 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 4 13 Batch 2 Parameter Setting Acceptable Values Comments Target 10
48. thod 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 4 12 1 Enter a Target Value Model 350 I S 1 Press SELECT until 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 Model 350 I S and 355 I S User Instructions 37 Example Target of 20 2a Press PRINT four times O DISPLAY READS gt 2 2b Press UNITS to accept the 2 that is displayed O DISPLAY READS gt 2 2c Press PRINT once O DISPLAY READS gt 20 2d Press TARE 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
49. until all values are entered Model 350 I S and 355 I S User Instructions 39 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 4 13 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 the setpoint is automatic The desired targets may be based on net weight or quantity if counting is enabled Annunciators Status Status Annunciator Annunciator Color LED Fill 1 SP 1 Illuminated Relay 1 Contacts Closed Relay 2 and 3 Contacts Open SP 2 Illuminated Relay 2 Contacts Closed Relay 1 and 3 Contacts Open 4 13 3 Batch2 Example SP 3 Illuminated Relay 3 Contacts Closed Relay 1 and 2 Contacts Open 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 Setting Target 1 30 000 Actual Cutoff Value Desired water weight Comments Target 1 30 000 Based Net Targets are compared to net weight Based Net Start 1 Tare Start water with TARE St
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