GSE 675 Technical Reference Manual
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GSE 675 Technical Reference Manual

Precision counting scale
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GSE Model 675
P
C
S
RECISION
OUNTING
CALE
Technical Reference Manual
Version 1.0

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  • Page 1 GSE Model 675 RECISION OUNTING CALE Technical Reference Manual Version 1.0...
  • Page 3 Model 675 Technical Reference Manual Version 1.0...
  • Page 4 The information described in this manual is solely the property of GSE. No part of this manual may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording and sold for any monetary figure without the express written permission of GSE.

  • Page 5: Table Of Contents

    Installation instructions .................... 23 Installation instructions .................... 25 CHAPTER 3: CONFIGURATION................26 F1 S ..................26 UICK OUNT F2 S - GSE C ..................27 USTOM Apw Lookup ......................27 F3 S - GSE D ..................28 EFAULT .............. 29...
  • Page 6 Setup Menus ......................30 CAL (Calibration)..................... 30 Display Style ......................30 Preset Printouts ......................31 APW L .............. 32 OOKUP ONFIGURATION ETUP Setup.......................... 33 Setup Menus ......................33 CAL (Calibration)..................... 33 Display Style ......................34 Print Menu ........................ 35 Preset Printouts ......................36 Advanced Setup Menu....................
  • Page 7 Tables Table 1: Load Cell Overload Stops ................... 4 Table 2: Local Load Cell Connection to Main Board ............4 Table 3: Scale 2 DB 9 Connector Pin Out................. 7 Table 4: Communication Ports 1 -4 Pin Out ..............7 Table 5: Additional Parts List....................
  • Page 8 Figure 2: Load Cell Installation ..................3 Figure 3: Example of APW Lookup Display..............4 Figure 4: Model 675 Keypad....................5 Figure 5: Model 675 Back Panel Label................7 Figure 6: Rechargeable Battery Installation..............10 Figure 7: Installing the Non-Rechargeable Battery Holder..........12 Figure 8: Installing the Option Mounting Bracket ............

  • Page 10: Chapter 1: Introduction

    GSE tradition of Excellence in Weighing and Counting Technology. A properly installed and maintained Model 675 will provide many years of reliable, accurate performance. The chapters of this manual focus on various aspects of the Model 675 parts counter: Chapter 1: Introduction Features and Specifications.

  • Page 11: Specifications

    Resolution 1,000,000d Flash Memory 1 M Bytes Calibration Selectable A/D Filtering GSE Fir (Finite Impulse Response) filter with selectable display update rate Zero Adjustment Selectable, 0.01 – 100% of full scale Span Adjustment 0.1 – 20 mV/V Non-Linearity 0.005% of full scale, load cell dependent...

  • Page 12: Enclosure

    This enclosure also includes built in carrying handles and a line cord wrap for ease of portability. Figure 1: Model 675 Enclosure Outline Load Cell The load cell can be exchanged by removing two M6 1x 20mm (size) bolts from the bottom plate and two M6 1 x 16mm (size) bolts from the top spider assembly.

  • Page 13: Load Cell Connections

    60 % of full scale ONNECTIONS The load cell cable connects to J15 of the main board. The J15 connector is accessible from the load cell cavity of the Model 675 enclosure. Table 2: Local Load Cell Connection to Main Board Pin designation...

  • Page 14: Keypad

    Keypad The Model 675 comes with a durable and versatile Polymeric switch plate with large keys for ease of use. The keypad is easily cleaned with a damp cloth or non-abrasive cleaner. Figure 4: Model 675 Keypad UNCTIONS All of the keys perform different functions. Some keys have more than one function.

  • Page 15: Rear Panel

    Rear Panel The Model 675 comes standard with 2 communication ports which use Male DB-9 connectors. Also a remote base can be connected to the SCALE 2 Female DB-9 connector. The positions that are shown with dotted lines are available for options such as scale 3 and 4, Ethernet, communication ports and setpoints.

  • Page 16: Back Panel Connections

    Figure 5: Model 675 Back Panel Label Back Panel Connections Connections for a second scale, Com1 and Com 2 ports are standard with the Model 675. Connector pin outs are provided in the tables below. Refer to Table 4 below for the pin of Com 3 and Com 4 ports (optional).

  • Page 17: Chapter 2: Option Installation

    The rechargeable battery option kits (24675B-120B0) 24 hour or (24675B-121B0) 12 hour provide remote operation for parts counting. Simply plug the Model 675 into an AC outlet to recharge the battery pack. The battery packs need to be cycled every thirty days to ensure the longest possible battery shelf life.

  • Page 18: Installation Instructions

    5. Gently snap the battery charging board onto the standoffs. Be sure the Model 675 is turned off before connecting the battery to the battery charging board. 6. Connect 299290-41132 battery interface cable from J1 of the battery charging board to J3 of the main board.

  • Page 19: Battery Status Icons

    50 % 25 % Battery Disconnected Once the battery is disconnected, the current battery icon will disappear. Charge Pending The Model 675 has been plugged into a power outlet. This only appears for a few seconds when AC power is applied.

  • Page 20: Non-Rechargeable Battery Option Installation

    When the battery voltage reaches a low battery condition the battery icon will cycle between 25%, 0%, blank. It is recommended that the Model 675 be plugged into an outlet within 10 minutes to recharge the battery so data is not lost .

  • Page 21: Table 9: Option Mounting Bracket Kit Parts List (24675B-300A0)

    3. Attach the battery tray to the battery holder cavity of the bottom plate using (2) 38-21-2610 self-tapping screws. The cable of the battery holder needs to face the slot in the battery holder cavity. 4. Put the rubber grommet of the battery holder cable into the slot of the battery holder cavity.

  • Page 22: Installation Instructions

    4. Use the (2) M5 self-tapping screws to fasten the option-mounting bracket to the Model 675 enclosure. For the installation drawing refer to Figure 8. 5. Reinstall the enclosure bottom plate. Figure 8: Installing the Option Mounting Bracket Use caution when removing the bottom plate.

  • Page 23: Installation Instructions

    NSTALLATION INSTRUCTIONS Be sure to install the SBM modules first on the option-mounting plate. 1. DISCONNECT POWER! UNPLUG THE MODEL 675 TO INSURE DAMAGE WILL NOT OCCUR DURING OPTION INSTALLATION. 2. Remove the (6) 38-31-8710 M5 x 0.8 x 10 mm screws from the enclosure bottom plate and set it aside.

  • Page 24: Fourth Scale Option

    J1 of the main board. 8. Connect the load cell to J3 of the multi-scale option board. 9. Install the option-mounting bracket in the Model 675 enclosure. Refer to page 13 for option mounting bracket installation instructions.

  • Page 25: Rs- 485 Networking

    RS-485 parameter and where to set the network address. NSTALLATION INSTRUCTIONS 1. DISCONNECT POWER! UNPLUG THE MODEL 675 TO INSURE DAMAGE WILL NOT OCCUR DURING OPTION INSTALLATION. 2. Remove the (6) 38-31-8710 M5 x 0.8 x 10 mm screws from the enclosure bottom plate and set it aside.
  • Page 26 Half-Duplex (2-wire) Installing jumpers 1, 2 and 4 on the RS-485 option board electrically connects pin RX B(+) to pin TX B(+), and pin RX A(-) to pin TX A(-) on the option board. This effectively provides two + and two - pin connections, enabling easy connection of network lines in parallel from device to device without having to position two wires into...

  • Page 27: A Current Loop Operation

    The 20mA module does not have to be enabled in the setup mode. The module simply converts the standard RS-232 communication on com port 1 to 20mA current loop. 20 mA Current Loop Connections Apply the label to the outside of the Model 675 enclosure.

  • Page 28: Ethernet Interface Module

    Only baud rates of 9600 or less are supported. The TXO output may be used as an active or passive output from the Model 675. Either active or passive is chosen depending upon which terminals are used for the connections.

  • Page 29: Figure 12: Ethernet Option Installation

    Ethernet Interface Module cut out the dotted line label Ethernet. Refer to the back panel on page 6. 9. Install the option-mounting bracket in the Model 675 enclosure with the (2) 38-31-8710 self-tapping screws included with the option mounting bracket kit.

  • Page 30: Rs-232/Ps2 Module

    Figure 13: Connecting the Ethernet Module to the Main Board Do not connect the Ethernet Module or RS-232 Module cables to the J4 BDM connector on the main board. This connection will cause damage to the main board making the Model 675 inoperable. Etherne RS232 Expansion...

  • Page 31: Installation Instructions

    7. Remove the (4) screws from the DB 9 connectors on the RS-232/PS2 board and set them aside. 8. Install the option-mounting bracket in the Model 675 enclosure making sure the (2) DB9 connectors stick through the holes for COM 3 and COM 4.

  • Page 32: Installation Instructions

    M3 x 0.5 x 6mm screws NSTALLATION INSTRUCTIONS 1. DISCONNECT POWER! UNPLUG THE MODEL 675 TO INSURE DAMAGE WILL NOT OCCUR DURING OPTION INSTALLATION. 2. Remove the (6) 38-31-8710 M5 x 0.8 x 10 mm screws from the enclosure bottom plate and set it aside.

  • Page 33: Figure 15: Database Option Installation

    Figure 15: Database Option Installation SETPOINT OPTION The setpoint options provide the ability to running a process, turning on stack lights or anything else that may require an input or output signal. Eight different configurations are offered. Each kit uses the same mounting hardware. Setpoint Option Board Part Numbers Quantity Part Number Description...

  • Page 34: Installation Instructions

    8. The last option in the chain will use a 22-30-35454 10” ribbon cable (optional) to connect the option board to the main board. 9. Install the option-mounting bracket in the Model 675 enclosure. Refer to page 13 for option mounting bracket installation instructions.

  • Page 35: Chapter 3: Configuration

    HAPTER ONFIGURATION The GSE 675 Precision Counting Scale comes from the factory with the Application Menu enabled. This is where you will choose the preferred method of parts counting. See the explanations of each method below. After each counting method are the instructions for setting up that method.

  • Page 36: F2 Soft Key- Gse Custom

    F2 Soft Key- GSE Custom Presently APW LOOKUP is the only application offered under GSE Custom. New modes will be added in the near future. Please check out the GSE website gse-inc.com for new updates. The APW LOOKUP offers the flexibility of storing and recalling part numbers. The average piece weight and part description will be stored and recalled with the part number.

  • Page 37: F3 Soft Key- Gse Default

    The preset applications will be lost but can be reestablished at parameter 65002 (See technical reference manual for more details). The Model 675 can still be used as a parts counter after it is factory defaulted. Refer to page 57 for more details on simple counting.

  • Page 38: Quick Count Configuration Setup Menu

    Quick Count Configuration Setup Menu Use the F5 Setup key from the QUICK COUNT screen to gain access to different menus. Setup Change Clear Key-In Setup Exit Sample Totals Menus Display Print Advance Exit Style Formats Setup See page 37 for complete details on the Advanced Setup Menu.

  • Page 39: Setup Menus

    (EXIT) to save the change and return to the main menu. STYLE 1 – This is the classic GSE 2x5 display. The weight or quantity will be displayed in larger font while the prompts will be to the right of the weight display.

  • Page 40: Preset Printouts

    RESET RINTOUTS The preset print formats are viewable on the LCD display. Use the left arrow and right arrow keys to view all transmit styles. Chose the desired format by viewing it on the screen. Press the (EXIT) key to save the format and return to the main menu. Choice 1 Choice 2 Quantity:...

  • Page 41: Apw Lookup Configuration Setup Menu

    APW Lookup Configuration Setup Menu Use the F5 Setup key from the APW LOOKUP screen to gain access to different menus. Setup Change Delete Key-In Setup Exit Sample Part# Menus Display Print Advance Exit Style Menu Setup Print D-Load Print Exit See page 37 Part#s...

  • Page 42: Setup

    PRINT MENU information to print Print Menu selections Not applicable See page 37 ADVANCE Continues on to the Advanced Setup Menu SETUP CAL (C ALIBRATION Refer to Chapter 5: Calibration on page 59 for complete instructions on calibrating the Model 675.

  • Page 43: Display Style

    ISPLAY TYLE Different display styles are offered to help customize the Model 675 parts counter to fit your needs. Choose one of the display types and press (EXIT) to save the change and return to the main menu. By using the select key several modes can be viewed from the APW LOOKUP screen.

  • Page 44: Print Menu

    Large display Small display Small display Small display Quantity Gross Tare Quantity Part# Piece Weight Tare Quantity Tare Gross Total Gross Part# % Accuracy Piece Weight Quantity Part# % Accuracy APW x 100 Quantity Piece Weight % Accuracy Tare SET MODES After choosing a display style there are several modes of operation (such as Gross and Quantity) to choose from.

  • Page 45: Preset Printouts

    RESET RINTOUTS The preset print formats are viewable on the LCD display. Use the left arrow and right arrow keys to view all transmit styles. Chose the desired format by viewing it on the screen. Press the (EXIT) key to save the format and return to the main menu. Print# 1 Print# 2 P/N:...

  • Page 46: Advanced Setup Menu

    Print# 9 Reserved for future use. Custom CREATE A CUSTOM TRANSMIT FORMAT! See the Tech Manual for details Create and load as transmit #130 Your custom transmit will appear in place of this instruction tab. DVANCED ETUP The advanced menu will allow access to the time/date, setup mode and application files. Use the arrow keys to navigate to the desired tab.

  • Page 47: Time/Date

    Please refer to the 60 Series Technical Reference Manual for details on more advanced setups and configurations. The Model 675 Technical Reference Manual will be released in September 2003. An access code is required to enter the Model 675 setup mode.
  • Page 48 Key-In Value Parameters A key-in value parameter requires a number or name to be entered. The entry will P11) F.S.— 100.0 appear as the new parameter value exactly as it was keyed in. To change the value of a key in parameter, simply key in the desired value and press [ENTER].

  • Page 49: Clearing An Operating Parameter

    P20)11 Baud— 57600 LEARING AN PERATING ARAMETER If you wish to clear an operating parameter rather than enter a new one, key in as the operating parameter selection. The display will show None! as the operating parameter name. XITING THE ARAMETER ETUP You can exit the setup mode from any parameter by pressing...

  • Page 50: Setup Parameter Map

    ETUP ARAMETER Table 13 lists all setup mode parameters for the 60 Series Instrumentation. Parameters and selections apply to all 60 Series Instruments except as otherwise noted. Table Key: Multiple Instance Parameter Select from List Key-In Parameter Operating Parameter Table 13: Parameter Map M L K P ETUP ARAMETER...
  • Page 51 M L K P ETUP ARAMETER ESCRIPTION ELECTIONS lb oz = pounds & ounces Fourth Units P13$09 Unit— NONE = disable units 2, 3, 4 NONE Default Units Same as P131 P134 P15)00 UNITS Name Entry Custom Unit1 Name P15!00 Unam1 (5 characters maximum) ????1...
  • Page 52 M L K P ETUP ARAMETER ESCRIPTION ELECTIONS Off, On Accuracy Display Enable P18$00 AcDsp Pre-Sample Scale Scale: None, 1 P18%00 PreSm None! After-Sample Scale Scale: None, 1 P18^00 AftSm None! Sample Filter None, 0.13s 8.0s P18&06 SmpFl 4.0 s Off, On Enforce Sample Accuracy P18*00...

  • Page 53: Parameter Descriptions

    M L K P ETUP ARAMETER ESCRIPTION ELECTIONS Networking (RS-485) Network Enable Disabled, Enabled P25)00 NtWrk (Applies to communication port #1 only) Disbl Network Address 0=Disable, 4 P25!00 Addrs (P250 must be ‘Enbld’, P205 not ‘Modbs’) Disbl LCD Display Setup Backlight Off, On, Auto P42)01...
  • Page 54 An enabled scale is a fully active scale accessible from the weigh mode for viewing via key. All weight-based operating parameters for the enabled scale will be considered valid instances when using them in macros or when assigning operating parameters to setup parameters. P110: Full Scale Capacity Sets the scale’s full scale capacity.
  • Page 55 situations to provide a stable reading (heavy filter) when weight changes are small and switch to a light filter when the rate of change in weight increases. P117: Display Update Rate Selects the display update time delay to a resolution of 0.1 seconds. For example, an entry of 5 will be accepted as 0.5 seconds.
  • Page 56 P150: Default Units Selects the scale’s default units of measure. All weight-based parameter values are stored in terms the default units. P151 – P154: Custom Units Configures up to two (2) custom units of measure. P151 and P153 are used to assign the name for custom unit 1 and custom unit 2 respectively.
  • Page 57 P174: Zero Offset Assigns the zero offset for the analog output. If set to “None!” the full zero offset is assumed to be zero (0). To specify a different zero offset value, assign a variable to P174. Then, assign the desired zero offset value to the assigned variable. It is advisable to configure the variable for auto-save at P684 to ensure the value is retained during power loss.
  • Page 58 number of pieces added did not exceed the accuracy requirement. The APW is continually enhanced based on a larger sample size without the need for counting additional pieces. P182: Default Sample Size Sets the default sample size. P183: Required Accuracy Selects the accuracy requirement for sampling and auto enhancement.
  • Page 59 P200 – P204: Protocol Selects the comm port’s communication protocol. The port’s protocol must match that of the connected device. P205: Receive Mode Selects the comm port’s receive mode. If the port is disabled, all received data is ignored If the port is set to standard receive, all receive characters are processed normally. If the port is set to interpret, all received characters are screened through the input interpreter (P217 P224) before being used or discarded.
  • Page 60 P250: RS-485 Enable This parameter only affects comm port 1. It enables RS-485. Enabling this parameter detrimental effect on RS-232 operation. Enabling this parameter changes how data is transmitted see the %q macro and RS-485 sections for more details. P251: RS-485 Network Address This parameter assigns the RS-485 network address for the indicator (COMM1 only).

  • Page 61: Applications (Apps)

    (APPS) PPLICATIONS The applications refer to the preprogrammed files that are included with the Model 675. If you choose to reload one of the application files press at the Apps tab. An access code must be entered to reinstate the application menu.

  • Page 62: Chapter 4: Operation

    This chapter will give detailed operation instructions on how to use each preprogrammed mode. The Model 675 is designed to operate from the 5 soft keys or the dedicated keys of the keypad. The advantage of using the soft keys is they are placed in succession for easy operation.
  • Page 63 Without Auto Tare 1. Sampling pieces: (a) If the sample size is known and a container is used: (i) Place an empty container on the scale and press key. (ii) Place the sample in the container. (iii) Key in the sample size and then press the Sample or key.

  • Page 64: Apw Lookup

    APW Lookup Follow the steps below to perform a sample and count parts. AMPLE AND OUNT Auto Tare Method 1. Sampling Pieces: (a) If a container is used: (i) Place container on scale and press the Sample or key. The scale will automatically tare the container. - or - (b) If a container is not used: (i) Press the...

  • Page 65: Store A New Part Number

    -or- 1) If the sample size is known and no container is used: a. Place the sample on the scale. b. Key in the sample size and then press the Sample or key. The scale will accept the current weights as a sample and will display the quantity.

  • Page 66: Delete A Part Number

    ELETE A UMBER Any part number that is stored may be deleted. 1. Recall the part number to be deleted by keying in the part number and pressing (Rec/New). The part number does not have to be recalled if it already being viewed.
  • Page 67 Without Auto Tare 1) If the sample size is known and a container is used: a. Place an empty container on the scale and press key. b. Place the sample in the container. c. Key in the sample size and then press the key.

  • Page 68: Chapter 5: Calibration

    5: C HAPTER ALIBRATION The calibration mode is accessible through the configuration menu or from the weigh mode. Access Calibration from the configuration menu 1. From the main menu press the (Setup) key. 2. Press (Setup Menus) key. 3. Press (CAL) key.

  • Page 69: General Notes On Calibration

    ENERAL OTES ON ALIBRATION • Pressing at any point in the calibration routine moves back one step. • Pressing at the New Zero? prompt exits calibration mode. • A calibration weight can be applied before or after entering the calibration weight value. The display prompts you to Keyin CalWt (key in calibration weight) or Add CalWT (add calibration weight) at the appropriate time.
  • Page 70 The most common calibration procedure, New Zero Example: New Zero Calibration establishes a new zero (no load) and span (test load) calibration reference. Use this method for first-time calibration and complete re-calibration. Zero? To perform a New Zero calibration: 1. Remove all weight from the scale. Mot’n 2.
  • Page 71 Example: Last Zero Calibration Last Zero allows span re-calibration without Gross removing the applied test weight. The last zero established by pressing from the weigh mode will be used as the zero reference. This procedure is especially useful when performing routine Gross tolerance checks on large capacity scales.
  • Page 72 Example: EMPORARY Temporary Zero Calibration Temp Zero is used to calibrate without establishing 2105) a new zero. Calibration can be performed without Gross removing the currently applied gross load. A temporary zero is established so that test weights ACCESS CALIBRATION MODE can be added during calibration.
  • Page 73 Example: Only Zero Calibration Only Zero is used for zero calibration only. This calibration procedure is primarily used for the zero Gross reference after changing a scale’s dead-load, such as adding safety rails to a scale deck or installing a ACCESS CALIBRATION MODE mixer motor on a hopper scale.
  • Page 74 ALIBRATION ESET Cal Reset sets the gain factors of the A/D amplifier to minimum values and clears the A/D’s zero offset. These gain values are stored in the Information Parameters at P61104 P61107 (see the If an over-load condition exists at Calibration Parameters section).
  • Page 75 Press to accept the displayed value. Example: The display prompts (where ‘x’ is Known Loadcell Calibration LC#x mVv the load cell number) and then shows the Known mV/V value (0.1 5.0) last entered for this LCOut load cell. Key in the load cell’s mV/V value and press #ofLC - or - Press...

  • Page 76: Multi - Scale Calibration

    prompt to save the new ENTER=EXIT calibration and exit the calibration mode. - or - To exit the calibration mode without saving the new calibration, press at the prompt. Then press at the ENTER=SAVE prompt and again at the ENTER=UNDO prompt to exit the calibration ENTER=EXIT mode.
  • Page 77 ULTI OINT INEARIZATION Multi-point linearization provides up to five calibration points for each scale input. This allows you to compensate for load cell non-linearity. Multi-point linearization must be enabled in the setup mode at P119. Once enabled, you can define up to five points of linearization in during the calibration routine.

  • Page 78: Chapter 6: Troubleshooting

    6: T HAPTER ROUBLESHOOTING PERATIONAL RRORS ESSAGE ESCRIPTION Input signal less than negative full scale. If this is due to excessive loading, reduce the load. Otherwise check the load cell connections. If a 4 wire load cell cable is being used, check that the sense jumpers are in Code02 Under Load!

  • Page 79: Hardware Errors

    ESSAGE ESCRIPTION The choice for the current parameter must be keyed in. CoDE14 Must Keyin The size of one of the input interpreter, macro or custom transmit tables has exceeded it’s limit. Input interpreter size is limited to 198 for 660 CoDE15 Size Series, 98 for all other products;...

  • Page 80: Calibration Errors

    The EEPROM size is too small to allocate the database requested. CoDE95 SyErr NvRam An error occurred at startup or during operation. Contact GSE. CoDE95 SyErr HSR00 An error occurred at startup. Contact GSE.
  • Page 81 ESSAGE ESCRIPTION The indicator did not check its receive data register in time, thus missing a character. To prevent the problem, try reducing the baud portX rate (P200). The ‘X’ in the error message represents the COMM port error number on which the problem occurred. Associated with Modbus.
  • Page 84 Part Number 39-10-41435...

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