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Pennsylvania Scale Company 7000 Base Setup Instructions

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Pennsylvania Scale Company
Model 7000 Base
UNPACKING AND SET UP
INSTRUCTIONS
Pennsylvania Scale Company
1042 New Holland Avenue
Lancaster PA 17601
For online interactive tech support or more information on Pennsylvania
Scale products, visit our website at
www.pascale.com
Revised September 4, 2002

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  • Page 1 Pennsylvania Scale Company Model 7000 Base UNPACKING AND SET UP INSTRUCTIONS Pennsylvania Scale Company 1042 New Holland Avenue Lancaster PA 17601 For online interactive tech support or more information on Pennsylvania Scale products, visit our website at www.pascale.com Revised September 4, 2002...

  • Page 2: Unpacking Instructions

    Page 2 of 3 Unpacking Instructions After opening the shipping carton, remove the molded foam top from the carton. Remove the 7000 platform and place onto a flat, level and steady surface. The 2 LB and 5 LB capacity 7000 are shipped with inserts to protect them from shock loading during shipment.
  • Page 3 WHITE -SIGNAL SHIELD GROUND NOT USED – KEY NOT USED - KEY BROWN/YELLOW -SENSE BLACK -EXCITATION BLUE +SENSE GREEN +EXCITATION Calibration Instructions Please refer to the calibration instructions for the digital indicator that will be used with the 7000 base.
  • Page 4 7000 SERIES Indicators Counting Scales Postal Scales Pennsylvania Scale Company 1042 New Holland Avenue Lancaster PA 17601 V2.82...

  • Page 5: Table Of Contents

    TABLE OF CONTENTS SPECIFICATIONS UNPACKING AND STARTUP OPERATIONAL FEATURES MENU ACCESS OPTION CONFIGURATION MENU NAVIGATION 7600 MENU ENTRY 7300 AND 7500 MENU ENTRY CAL 40, FILTER & CALIBRATION CFG 50 COUNTING FUNCTIONS CFG 60 RS232 CONFIGURATION CAL 70 TIME AND DATE CAL 80 FORMATED PRINT SLOT CONTINUOUS OUTPUT PRINT CODES COMMAND FORMATS...

  • Page 6: Specifications

    SPECIFICATIONS LOAD CELL A/D CONVERTER TYPE: 24 bit delta sigma EXCITATION: 5 VDC, 120 mA max . SIGNAL INPUT: 16 mv SENSITIVITY: 0.1 uV/grad UPDATE RATE: 30 update/second DISPLAY: Six (6) Decades, 0.6 inch LED INDICATORS: Gross, Tare, Net, Zero, Stable, Base, Units, Count . POWER INPUT: 117/217 VAC, 50-60 HZ, 20 watts, fuse 0.25 A Slo-Blow.

  • Page 7: Unpacking And Startup

    Unpacking and Startup Counting Scales After opening the shipping carton, remove the molded foam top from the carton. (On 2 lb. and 5 lb. capacity scales the platform is packaged on top of this foam, remove it first and lay it aside.) Gently lift and remove the stainless steel platform cover only.
  • Page 8 Unpacking and Startup Plus Indicators: Wash-down applications Open the enclosure by removing the screws holding on the back plate. Carefully remove the back plate from the indicator. Remove the CPC connector and replace with the watertight Heyco bushing supplied and feed the load cell cable up to the terminal block.

  • Page 9: Operational Features

    Operational Features Automatic Zero-Tracking (AZT) - Maintains the system zero and is normally set to +/- 1/4 of the display resolution. Count/Weigh - Scale is capable of both counting and weighing functions. The count may be turned off on the 7600 if not needed. Four Selectable Sample Sizes - Four different sample sizes may be entered into the scale memory during programming.
  • Page 10 Operational Features Push-Button Functions 7300 3-Key: Basic ZERO Button - Sets the scale to zero. UNITS Button - Used to switch the scale between the primary weighing unit, secondary weighing unit, and the count mode. PRINT Button - Transmits formatted print to any device connected to the RS-232 port.

  • Page 11: Menu Access

    Menu Access: Configuration and Calibration To access instrument configuration, calibration or to enable options, depress the “Zero” key for five seconds. The Audit Trail counters (“Pxxxx” and “Cxxxx”) are displayed first followed by access code request (“AC?”). The initial factory setting is “0000” which is entered “AC0000” and “Print”.

  • Page 12: Menu Layout

    Menu Layout: CAL1 Options: Dual / Triple Range, Peak Hold, Remote Inputs, Setpoints, UPS Worldship, Accumulate, Analog Output CAL 10 Capacity, Auto Configuration, Initial Zero, Enable Count, Enhance Mode CAL 20 Capacity, Resolution, Zero Range, Units, Print, Overrange, Zero Tracking CAL 30 Secondary Resolution CAL 40...

  • Page 13: Option Configuration

    Option Configuration (Cal 1): Step Parameter Definition Charger enabled/disabled OFF, On (AC/DC board only) Dual/Triple Range (0 = off) 0……15 0…….99% Sets low range of dtr 0…….99% Sets mid range of dtr, if 11-15 selected. High Res. Medium Res. ---- ---- ---- ----...
  • Page 14 Remote inputs,(with DIO option) Input 1: no, yes Gross/net, Input 2: Tare, Input 3: Zero, Input 4: Print UPS WorldShip, Parameters 25, 60-69, 80 + are hidden, format:9600/odd/7/2,“39” outputs the UPS format. Nor, UPS,FEd 12, FEd 96, Federal Express: 1200,8,none,1 PUrOL, Toledo Federal Express: 9600,7,even,1 Purolator: 1200,8,none,1...
  • Page 15 tr : Target weight relay K1 Prtr : tr + Preact weight Drtr : tr + Dribble weight relay K2 Drtk : tr + dr + Trickle weight relay K3 OFF, Tr, Prtr, drtr, drtk, C tr : Target count relay K1 SPt 8 C tr, C Prtr, C drtr, C drtk, C Prtr : tr + Preact count...
  • Page 16 Option Configuration Dual Channel: 0.25A Transformer Line Filter EW -1000-CH2 A/D Converter CAL/SEL TB-20 EW-1000 Rev….. Excitation + Signal + Sense Jumpers Sense + Signal - Plus….. 1-2 Excitation – Minus… 3-4 Sense -...
  • Page 17 Option Configuration DIO: AC Inputs; D1, D2 are not installed, J1 = short (underside), J2 = open, R1 – R4 = 18k (3w, 5%, flame proof). DC Inputs; D1, D2 are installed, J1 = open (cut trace), J2 = short, R1 – R4 = 1.5k (1/2w, 5%, carbon film).
  • Page 18 Option Configuration Analog Output: 0.25A Transformer Line Filter EW-1000-AOUT TB 20 TB-1 EW-1000 Rev….. 0 – 10 Vdc or 4 – 20 ma Position J1 & J2 for V/I...

  • Page 19: Menu Navigation

    Menu Navigation Configuration Blocks: 50, 60, 70 and 80 may be accessed form the front panel of the scale by pressing and holding the PRINT button for 2 seconds. The scale will then display CFG 60. At this point, you can press ENT to select this category or key in the number of any of the other accessible categories.

  • Page 20: 7300 And 7500 Menu Entry

    Step Parameter Definition Capacity, resolution, zero, units, print, zero CAL 20 track . CAP 21 Full capacity By-passed when entered in CAL 10. Resolution - Input Scale Resolution. Default (*) entry is the capacity of the scale divided rES 22 1, 2, 5 by 5000 and rounded to the nearest 1, 2, 5.

  • Page 21: Cal 40, Filter & Calibration

    EPn 34 n = -4 to 4, (10^n) Multiplier exponent (0.0001 to 10000) Power up: Primary units, Secondary units, PrI, SEC, SEC On, COUnt, PUd 39 Secondary units and Count, Count, With RTC SELECt Gross/Net restored. Step Parameter Definition CAL 40 Filter, zero/span calibration.

  • Page 22: Cfg 50 Counting Functions

    11 Point CALIBRATION: KEY (FUNCTION) DISPLAY Definition (Live weight 123 lb) “C”__123 11 Point Cal mode scale reading Zero (acquire dead load) “------“ to “C___0.0” acquires new dead load (live weight 5000 lb) “C”__4995 Scale reading with load Enter numeric value directly: Key in 50000 005000 adjusted value...

  • Page 23: Cfg 60 Rs232 Configuration

    Select automatic sample-to-bulk. (dual ASb 58 Yes, No (7600 only) channel required) Select if negative sampling will be allowed nEG 59 Yes, No during two switch, top end counting. RS-232 Configuration (This step can also be CFG 60 reached from the front panel by pressing and holding the PRINT button for 2 sec.) 300,600,1200,2400, BAUD RATE: Select a baud rate using the...

  • Page 24: Cal 80 Formated Print Slot

    CAL 80 Formatted print slot programing BUILDING A FORMATTED PRINT The user defined formatted print is the string of information sent from the RS-232 port when the PRINT button is pressed, or the scale receives an SRP command from a computer or terminal.

  • Page 25: Continuous Output Print Codes

    Continuous Output Print Codes Continuous output (Formatted print will be sent continuously as long as scale is turned on.) Toggled continuous output (The formatted print will be sent continuously after the PRINT button is pressed or an SRP command is received by the scale. Pressing the PRINT or sending SRP a second time will turn off the continuous output.) Status Character (May be used by a computer to determine the condition of the scale at any given moment.

  • Page 26: Command Formats

    82 Print accumulator value 83 Print Force a clear accumulator and transaction counter 84 Print Prompt clear accumulator and transaction counter 85 Print transaction name and counter 86 Print “Transaction” 87 Print transaction counter 98 “98” is a second print string triggered by the Accumulator. 99 Marks the end of the formatted print CAL 0 Press ENT to exit calibration.
  • Page 27 General Commands Acquire Tare Weight Initiate self-diagnostics CHecK LoCK out keypad RESet, clears tare weight and count information Select Count Mode Prints configuration on port one Select Sample Size SWM Select Weight Mode UnloCK keypad UNit Primary UNit Secondary ZeRO scale Commands Which Enter Information into the Unit [ FLOATING POINT NUMBER ] Input BAse number (with option)
  • Page 28 Commands Which Request Information Send BAse in use (with second base option) Send COunt Send DaTe SGW Send Gross Weight Send Part ID Send Metrological Information SNW Send Net Weight Send Print Codes Send PeRcent error or accuracy SPW Send Piece Weight Send Requested Print Send Sample siZe Send TiMe...

  • Page 29: Rs232 Pin Assignments

    RS-232 PIN ASSIGNMENTS AND IMPLEMENTED FUNCTIONS Connection to the Serial Port is made via a DB-9 female connector found in the access area on the bottom of the scale. Instrument connection is on TB-2. EIA CODE FUNCTION DIRECTION Transmit Data Output Receive Data Input...

  • Page 30: Average Piece Weight Storage

    Average Piece Weight Storage APW ID memory in 7600 counting scale mode (This function is not available for other instrument selections). Parameter 16, “STr 16” selects OFF or A. The “A” selection is expanded storage of APW’s. Key in an ID or, using the TARE (NEXT) or KEYPAD TARE (LAST) keys, selects a currently stored ID.

  • Page 31: Weighing With/Without Tare

    WEIGHING WITHOUT TARE 1. If the second base option has been installed, press the BASE button to select base 1 or base 2. When base 2 is selected the base 2 LED will be lit. When base one is selected the base 2 LED will be out. If base 2 has been locked out during calibration, the word "Error"...

  • Page 32: Counting

    COUNTING An electronic counting scale counts parts by knowing the weight of a single piece, dividing that into the total weight on the scale and displaying the result. With the 7600, this piece weight may be entered into the scale by one of two methods: FIRST: Counting out a "sample"...

  • Page 33: Alternate Counting Methods

    NORMAL COUNTING - Keypad Piece Weight Entry If the individual weight of the parts being counted is known in advance the piece weight may be entered through the keypad. This eliminates the need for the sample set operation. (If the percent of error feature has been selected in programming, the scale will not calculate the percent of error when keypad entry of piece weight is used.) 1.
  • Page 34 Counting by First Determining Error of Count (One-Switch Method using Automatic Sample Update) The percent error/accuracy of count can be updated by adding more items to the sample after the initial sample size is placed on the platform and the percent error/accuracy has been displayed.
  • Page 35 Normal Operation with Automatic Sample to Bulk Feature The second base option needs to be installed and calibrated for automatic sample to bulk to operate. Base one is always the sample base and base two is always the bulk base. 1.
  • Page 36 Top-End Counting (Two-Switch method; Sample Removed) 1. Press ZERO to zero the scale. 2. Press KEYPAD TARE, key in the tare weight of the container, then press ENT. 3. Place the container with contents on the platform and press the SAMPLE SET switch.
  • Page 37 Counting by First Determining Error of Count (Two-Switch Method) 1. If a container will be used to hold the items being counted, place it on the platform. 2. Press the SAMPLE SET switch for two seconds. "AddXXX" will appear on the display (where "XXX"...

  • Page 38: Display Messages

    MESSAGE DESCRIPTION D/A card detected - Displayed under the check function. IIC.ERR IIC short - Power-up hardware failure indication. EEPROM is reset by EER command - Power-up message Displayed on power-up when the DC power push-button is pressed. AUTO EEPROM is reset - Power-up message ERR6.x Key-pad key is stuck.

  • Page 39: Status Characters

    STATUS CHARACTERS: Gr, pri, sta, non-zero Net, sec, sta, zero Net, sec, unsta, non- Gr, pri, sta, zero zero Gr, pri, unsta, non-zero Net, sec, unsta, zero Gr, pri, unsta, zero OL/UL, Net, pri, sta Gr, sec, sta, non-zero OL/UL, Net, pri, unsta Gr, sec, sta, zero OL/UL, Net, sec, sta Gr, sec, unsta, non-zero...

  • Page 40: 115 To 220 Vac Conversion

    115 to 220 VAC Conversion : EW1000 Bottom Side CUT CLAD 2-Places ADD Jumper...

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