Transcell Technology Neptune-6500 Series Operation Manual

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Page 1

NEPTUNE

-6500

Series

CHECK WEIGHING SCALE

Operation Manual

Revision 2.6

8-6-03

ã 2003 Transcell Technology, Inc.

Contents subject to change without notice.

Transcell Technology, Inc.

975 Deerfield Parkway

Buffalo Grove, IL 60089

Tel (847) 419-9180

Fax (847) 419-1515

E-mail: transcell@transcell.net

Web: www.transcell.net

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ATTENTION: To extend the life of your digital scale, do not drop items to be weighed onto the

platform or overload the scale beyond its rated capacity. Shock-loading and overloading may damage the load cell and void the warranty.

Electromagnetic Compatibility Statement for North America

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 instructions 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/her own expense.

ã 2003 Transcell Technology, Inc. Contents subject to change without notice. Transcell Technology, Inc.

975 Deerfield Parkway Buffalo Grove, IL 60089 Tel (847) 419-9180 Fax (847) 419-1515 E-mail: transcell@transcell.net Web: www.transcell.net

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TABLE OF CONTENTS

Page

Chapter 1: Introduction to the Transcell NEPTUNE-6500 Series Check Weighing Scale............. 5

Chapter 2: Getting Started.............................................................................................................. 6

2.1 Installation..................................................................................................................... 6

2.1.1 Stainless steel enclosure (NEPTUNE 6500) ............................................................... 6

2.2 Connecting the weigh platform to the indicator ............................................................ 7

2.3 Connecting the Serial printer, remote display or computer.......................................... 8

2.4 Connecting to the Power Supply .................................................................................. 8

Chapter 3: Basics of Operation ...................................................................................................... 9

3.1 Keyboard....................................................................................................................... 9,10

3.1.1 Light Emitting Diode (LED).............................................................................. 9

3.2 Display.......................................................................................................................... 11

3.3 General Scale Operation.............................................................................................. 12

3.3.1 Weighing an Item............................................................................................. 12

3.3.2 Taring an Item of Unknown Weight................................................................. 12

3.3.3 Taring an Item of Known Weight ..................................................................... 12

3.3.4 Clearing a Tare................................................................................................ 12

3.3.5 Entering a min and max value......................................................................... 12

Chapter 4: Advanced Features and Operation............................................................................... 13

4.1 Item ID Storage............................................................................................................. 13

4.1.1 Adding a New ID.............................................................................................. 13

4.1.2 Recalling an ID Entry....................................................................................... 13

4.1.3 Deleting an Item Entry..................................................................................... 13

4.1.4 Editing an Item Entry ....................................................................................... 14

4.2 TTL Outputs.................................................................................................................. 14

4.2.1 Set point outputs........................................................................................................... 14

Chapter 5: Calibration..................................................................................................................... 16

5.1 Calibration Overview..................................................................................................... 16

5.2 Zero Calibration ........................................................................................................... 16

5.3 Span Calibration ........................................................................................................... 16

5.4 View Calibration ............................................................................................................ 17

5.5 Key-in calibration ........................................................................................................... 18

Chapter 6 Configuration Overview ...................................................................................................... 19

6.1 Configuration overview .................................................................................................. 19

6.2.1 Entering the setup menu................................................................................................ 20

6.2.2 Navigating the setup menu............................................................................................ 19

“F” Configuration menu.................................................................................................. 20

“A” Setup menu............................................................................................................. 23

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LIST OF FIGURES

1-1 NEPTUNE-6500 Series Front Panel ...................................................................................... 5

2-1 NEPTUNE-6500 Main Circuit Board ..................................................................................... 7

2-2 Load cell connections.............................................................................................................. 7

2-3 Pin assignments for load cell.................................................................................................. 7

3-1 NEPTUNE-6500 Keyboard Detail........................................................................................... 9

3-2 Display detail .......................................................................................................................... 11

LIST OF TABLES

1-1 NEPTUNE-6500 Series Product Matrix.................................................................................. 5

2-1 Keypad function ...................................................................................................................... 10

3-1 NEPTUNE-6500 Series Annunciator Definitions.................................................................... 11

6-1 Configuration Sub-Menu Items............................................................................................... 20, 23

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CHAPTER 1: INTRODUCTION TO THE TRANSCELL NEPTUNE 6500 SERIES CHECK-

MODEL

CAPACITY /

GRADUATION

MODEL

CAPACITY /

GRADUATION

NEPTUNE 6500-5

5lb (2.5kg) 12”W x 12" L

NEPTUNE 6500-30

30lb (15kg) 18”W x 18” L NEPTUNE 6500-10

10lb (5kg) 12"W x 12" L

NEPTUNE 6500-50A

50lb (25kg) 18”W x 18” L

WEIGHER

The Transcell Model NEPTUNE 6500 Series Checkweigher is an easy to use high speed, wash down, stainless steel bench scale. The main function of the NEPTUNE 6500 is to compare programmed weight readings to pre-set tolerance limits that define an ACCEPTABLE range. If the current weight reading is within an ACCEPTABLE weight range the green TARGET LED’s light. If the current weight reading is less then the ACCEPTABLE range the amber UNDER LED’s light. If the current weight reading is greater then the ACCEPTABLE range the red OVER LED’s light.

The NEPTUNE 6500 features a full numeric keyboard, storage for up to 100 individual OVER/UNDER/TARGET/TARE values with an easy link to individual ID recall. The NEPTUNE 6500 also features a simple programmable print format. Utilizing 3-5volt TTL outputs you can readily send out check weight results to a PC or control other external devices. The NEPTUNE 6500 is available in two platform sizes and four avoirdupois weight capacities.

If you are an installer, the scale’s installation and wiring instructions are found in Appendix D. The scale contains two main setup menus: Front panel access is available for simple calibration and configuration. Prior to installing the scale, please read this manual carefully and completely. Store the manual in a safe and convenient place so it will be available if you have questions concerning the setup and operation of the scale.

FIGURE 1-1: Front Panel

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NEPTUNE 6500-20

20lb (10kg) 12"W x 12" L

NEPTUNE 6500-100

100lb (50kg) 18”W x 18” L NEPTUNE 6500-50

50lb (25kg) 12"W x 12" L

NEPTUNE 6500-200

200lb (100kg) 18”W x 18” L

CHAPTER 2: GETTING STARTED

Step 1. Position the scale in its area of intended use. Observe the following guidelines for

Step 2. If applicable, install the serial printer to the COM1 serial port.

TABLE 1-1: Product Matrix

suitable location.

1. Choose a firm, stable floor or table.

2. Do not share an AC outlet with electrical noise producing equipment, such as refrigeration units. This includes products with electrical motors and/or relays.

3. Do not place the scale in an area with changing ambient temperature and/or high humidity.

4. Do not place the scale in an area prone to exposure to direct sunlight, wind, or dust.

5. Do not place the scale in an area with vibrating equipment.

Connect the printer to the COM1 port using the optional serial cable. See Appendix B for

cabling requirements and pin outs. Configure the communication parameters and select the device type as detailed in

Section? Configure the formatting parameters for the printer as detailed in Section? . Set the current Time and Date as detailed in Section?

Step 3. Plug in the three prong connector to a standard 110 Volt A/C outlet, the scale will then

power on to begin use.

2.1 INSTALLATION

2.1.1 STAINLESS STEEL ENCLOSURE (NEPTUNE 6500)

The 6500 is contained in a NEMA 4X stainless steel enclosure, the rear cover must first be removed to make the appropriate connections to the weigh platform, printer, remote display and power supply. To remove the rear cover, simply remove the screws that secure it to the enclosure and set aside.

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2.1 CONNECTING THE WEIGH PLATFORM TO THE INDICATOR

Color

Wire Name

RED

+Excitation

BLK

- Excitation

GRN

+Signal

WHT

- Signal

Pin Nos.

Pin Name

1/8

+Excitation

3/10

- Excitation

5/12

+Signal

7/14

- Signal

7153141210

1. Connect your shielded load cell cable (not included) to terminal on the main board. Connection assignments for the Load Cell Terminal are shown in Figure 2-2.

Figure 2-2: Connection assignments for the Load Cell Terminal

Figure 2-2: Color Codes for Shielded Load Cell Cable

1. If you do not wish to use the shielded load cell cable, you may use your own, following the pin assignments shown in Figure 2-3. (A 14-pin Male Centronicstype connector is required).

Figure 2-3: Pin assignments for the Load Cell Port

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2.2 CONNECTING THE SERIAL PRINTER, REMOTE DISPLAY OR COMPUTER

The NEPTUNE 6500 series indicator comes standard with a serial port, designated COM1 and a second port specified for the TTL outputs designated as COM2. COM1 is a full duplex, RS-232 port designed for connection to either a PC or a serial printer. COM2 is a 5 volt TTL port for connection to external relays.

Figure 2-1 shows the serial port connections to the main board.

2.3 CONNECTING THE POWER SUPPLY

1. The indicator ships standard with an internal AC to DC adapter. Simply plug the AC line cord into a standard wall outlet.

2. Make sure that the AC voltage appearing at the wall outlet matches the input voltage marked on the AC adapter.

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CHAPTER 3: BASICS OF OPERATION

3.1 DISPLAY

The Model NEPTUNE 6500 scale utilizes a 1” High, Bright Red LED (Light Emitting Diode Display) capable of being viewed from up to 50’ away in brightly or darkly lit areas.

3.1.1 LIGHT EMITTING DIODE DISPLAY (LED)

Figure below shows the display detail of the NEPTUNE 6500 Series. As shown in Figure,

the scale displays weight information as well as UNDER/TARGET/OVER Bar Graph annunciators. The table lists the various annunciators you may see and their meanings.

3.2 KEYBOARD

The keyboard is composed of eighteen keys, including 10 multi purpose numeric keys.

Figure 3-1: KEYBOARD DETAIL

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TABLE 2-1: KEYPAD FUNCTIONS

KEYS

MEANING

ZERO

The ZERO key sets the current Gross weight to Zero, provided the amount of weight to be removed is within the specified Zero range and the scale is not in motion.

UNITS

The UNITS key switches the weight display to an alternateunit. The alternate units can be Lb, Kg, Oz, Lb-Oz, Gross, Tare.

TARE

The TARE key is used to establish a pushbutton Tare provided the scale is not at or below Gross Zero.

ENT

The PRINT/ENT key has two functions first it can be used to transmit an on demand output through the serial port to a printer or other peripheral device. Secondly, under the Print is ENT which represents ENTER.This allows you to store information into an Item ID memoryfile.

1 --

The numeral One key has two functions first it can be used to enter in the value of 1 when entering in a known Tare or Over/Under/Target value. Secondly, on this key there is an additional symbol of an upward pointing arrow. The arrow is utilizedin the F and A setup menu’s allowing the operator to toggle through individual parameters.

2 ¯¯

The numeral Two key has two functions first it can be used to enter inthe value of 2 when entering in a known Tare or Over/Under/Target value. Secondly, on this key there is an additional symbol of a downward pointing arrow. The arrow is utilizedin the F and A setup menu’s allowing the operator to enter into specific setup parameters.

SET

The numeral Three key has three functions first it can be used to enter in the value of 3 when entering in a known Tare or Over/Under/Target value. Secondly, the SET text on thiskey acts a a SAVE command when in the setup parametersor when savingOVER/UNDER/TARGET values. The third function allows the operator to reset the scale, but only when the scale is in the Gross weighing mode.

4 ¬¬

The numeral Four key has two functions first it can be used to enter inthe value of 4 when entering in a known Tare or Over/Under/Target value. Secondly, on this key there is an additional symbol of a pointing West. The arrow is utilized inthe F and A setup menu’s allowing the operator to toggle backwards through the setup parameters.

5 ®®

The numeral Five key has two functions first it can be used to enter inthe value of 5 when entering in a known Tare or Over/Under/Target value. Secondly, on this key there is an additional symbol of a pointing West. The arrow is utilized inthe F and A setup menu’s allowing the operator to toggle backwards through the setup parameters.

6,7,8,9,0

Keys six through nine and zero are usedto enter numeric values only.

MIN

The MIN key displays the current “UNDER TOLERENCE” value and allows the operator to enter in a new UNDER valueif desired.

MAX

The MAX key displays the current “OVER TOLERENCE” value and allows the operator to enter in a new OVER valueif desired.

CLEAR

Used to reset the scaleto normal weighing operation. Clears current min and max values but does not affect database information.

TARGET

Used to clear incorrect key input. Backs up one character at a time.

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Figure 3.2: ANNUCIATOR DETAIL

Annunciators

MEANING

GROSS

Indicates the scale is displaying the Gross weight.

STABLE

Indicates that the scale is in a stable weight mode condition, and therefore seeing no motion.

TARE

Indicates that a tare has been established in the system.

C-ZERO

Indicates that the current displayed weight reading is+/- 0.25% displayed division of the acquired zero.

UNDER

The amber LED segments above the UNDER insignia indicate an underweight condition in the check weighing mode.

TARGET

The green LED segments above the TARGET insignia indicate an acceptable weight condition in the check weighing mode.

OVER

The red LED segments above the OVER insignia indicate an overweight condition in the check weighing mode.

Lb-Oz

Indicates the scale is in the pound-ounce weighing mode.

Indicates the scale is in the ounce weighing mode.

Indicates the scale is in the kilogram weighing mode.

Indicates the scale is in the pound weighing mode.

Table 3-1: ANNUNCIATOR DEFINITIONS

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3.3 GENERAL SCALE OPERATION

3.3.1 WEIGHING AN ITEM

If necessary, press the Zero soft key to obtain a weight reading of zero.

Place the object to be weighed on the scale’s platter and allow the weight indication

to stabilize. If the item weight exceeds the scale’s weight capacity, it displays

“000000”. Read the weight shown on the display. Note: If you wish to change the unit

of measure, press the UNIT key.

3.3.2 TARING AN ITEM OF UNKNOWN WEIGHT

To weigh an item in a container, the weight of that container must first be subtracted from the overall weight to obtain an accurate weight reading. This is known as a Tare.

1. If necessary, press the ZERO to obtain a weight reading of zero.

2. Place the empty container on the scale’s platter and allow the weight indication to stabilize.

3. Press the TARE key.

4. The display shows ZERO weight value and turns on the TARE and NET annunciators.

5. Place the material to be weighed in the container and allow the weight indication to stabilize.

6. Read the weight shown on the display.

3.3.3 TARING AN ITEM OF KNOWN WEIGHT

If the weight of the container or object is known, you may enter this weight via the keyboard. This value must be rounded to the nearest scale division. For example, on a 60 x

0.002 lb scale, you must enter the tare weight value to the nearest 0.002 lb.

1. If necessary, press the ZERO to obtain a weight reading of zero.

2. Press the TARE key.

3. Enter the TARE weight using the numeric keys.

4. Press the TARE key.

3. The display shows a negative weight value and turns on the TARE and NET

annunciators.

4. Place the material to be weighed in the container and allow the weight indication

to stabilize.

5. Read the weight shown on the display

3.3.4 CLEARING A TARE

1. Remove all weight from the scale platform. Press the TARE key. The TARE and

NET annunciators disappear and the gross weight is displayed.

3.3.5 ENTERING A MAX AND MIN VALUE

1. Press the MIN button. Enter the minimum values and press the MIN button.

Scale temporarily displays SET.

2. Press the MAX button. Enter the maximum value and press the MAX button.

Scale temporarily displays SET.

3. The scale now operates in the check weigh mode. The amber lights are on when

the weight is < min value, the green lights are on when the weight is >= min but < max

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3.3.6 ENTERING A SINGLE TARGET VALUE

1. Press the MIN key. Enter the single target value. The under lights are on when the weight is less than the min value, the target (accept) lights are on when the weight is equal to the target value and the over lights are on when the weight is greater than the target value.

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CHAPTER 4: ADVANCED FEATURES AND OPERATION

4.1 ITEM ID STORAGE

Your scale can store UNDER/OVER//TARE/UNIT information for up to 100 items. These items are stored and retrieved under a Product ID number. The ID numbers are assigned by the scale operator. Each ID record may contain:

· UNDER tolerance value

· OVER tolerance value

· TARE value

· Product ID number – up to 6 numeric characters

4.1.1 ADDING A NEW ITEM ENTRY

Make sure the scale is in the weighing mode and does not have a max or min value entered. To clear any old information, press and hold the 0/CLR key for three seconds. Press the MIN key, enter a minimum weight value and press MIN. Press the MAX key, enter a maximum weight value and press MAX. If keyboard tare is required, press the TARE key, enter the tare value and press TARE. If known tare is available, place object on scale and press TARE. Enter an ID number up to 6 digits and press ID KEY to store item record. Scale displays SET while storing information and then displays the number of records stored. If you make any key in errors, press the TARGET key to back up one character. To return to weighing only mode, press and hold the 0/CLR key for three seconds.

4.1.2 RECALLING AN EXISTING ID ITEM ENTRY

Enter a stored ID number and press ID key. The scale automatically recalls the stored information.

NOTE: If you do not know the Product ID number, press the 0 key and the ID key. The scale displays the first item ID stored. You can view the min, max and tare values by press the 5(right arrow) key. To select another stored item, press the 2(down arrow) key. When the desired ID is found, press ENT key to activate that ID and begin check weighing.

4.1.3 DELETING AN EXISTING ID ITEM ENTRY

Press and hold the SET key. The scale displays DEL 1 d. Enter the Product ID number to delete. Press and hold the ID key for 2 second’s. Scale displays del and the item record is deleted from memory.

4.1.4 EDITING AN EXISTING ITEM ID

1. Enter an existing Product ID and press ID key.

2. Enter a new min, max or tare value or change unit of measure. (lb/kg/oz)

3. Enter the Product ID number and press ID to save changes.

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4.2 TTL SET POINT OUTPUTS

SP1 SP2 SP3

On if < Min value On if >= Min value & < Max On if >= Max value

See F15 for always on or delay time

Only one set point is active at a time. When a set point is active, the others are not.

This function works utilizing three 5Volt TTL outputs and allows your scale to work within a specialized system. This is useful if you are filling individual containers to a pre-determined TARGET weight value, or if you are check weighing individual portions, you can utilize the set points to activate an internal buzzer that will sound when the TARGET set point is reached.

Each output is an open-collector circuit, capable of sinking 250mA when ON. All logic levels are active low. The circuits include +-5 V resistors to drive TTL or 5 V CMOS logic without additional hardware.

4.2.1 SETPOINT OUTPUTS

The Neptune 6500 has three annunciators on the front display to indicate UNDER, ACCEPT or OVER. If you want to use an external device to signal the check weigh condition, use the external TTL outputs. The same condition that drives the internal annunciators will drive the external device. Setup step F15 allows control over external set point number 2. A value of 0 (zero) will cause the set point to remain high when the condition is met. You may enter a value of 1/10s of a second to cause SP2 to alternate high and low when the condition is met. An common example of how this delay is used would be to flash a light on and off when the accept condition is met. Over and under would show a steady light.

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CHAPTER 5: CALIBRATION

5.1 CALIBRATION OVERVIEW

The indicator is calibrated by following the procedures embedded in F16 (Zero) and F17 (Span) of the Setup Menu. Each procedure enters a value into the indicator's non-volatile memory - F16 the zero value (deadweight) and F17 the span value (test weight). The minimum test weight that can be used is 1% of full-scale capacity. After the two calibration procedures are executed successfully, you should record both calibration values in Table 6-1 using the F18 View procedure.

In the unlikely event that either value is lost while in the field, the setup menu makes provisions for re-entering these values via F19 and F20, thus eliminating the need for recalibration with test weights.

NOTE: This chapter assumes that the indicator is in Setup (“F”) Menu mode. If the indicator is not in Setup Menu mode, refer to Chapter 3 for instructions.

5.2 ZERO CALIBRATION (F16)

1. While in the Setup mode, scroll to "F 16", then scroll down once using the DOWN ARROW (2) key to enter zero calibration menu. The display will momentarily show "C 0" followed by a value. This value is the internal A/D count and can prove useful when

trying to troubleshoot setup problems. Record this value where you can find it again.

2. After making sure that there is no weight on the platform, press the ZERO key to zero out the displayed value.

3. Press the SET key to save the zero point value. The display will show “SAVE” then “EndC0" momentarily, then revert back up to F16. At this time, proceed to the F17 span calibration to complete indicator calibration.

5.3 SPAN CALIBRATION (F17)

1. While in the Setup mode, scroll to "F 17", then scroll down once using the DOWN ARROW (2) key to enter span calibration menu.

2. The display will momentarily show "C 1" for the span calibration, followed by a value with one flashing digit. This value will be zero with the Decimal Point parameter selected in F10. Place the test weight on the scale platform.

3. Use the four directional keys (shown in Figure 6-1 below) to adjust the displayed value to the actual test weight value. Increase the flashing digit by pressing the UP ARROW (1) key. Decrease the flashing digit by pressing the DOWN ARROW (2) key. Pressing the LEFT ARROW (4) key or the RIGHT ARROW (5) key will change the position of the flashing digit.

4. Place the test weight on the scale and press the SET key.

5. If the calibration was successful, the display will show SAVE, then "EndC1" momentarily. You can now end the calibration process or proceed through a three point calibration.

For three point calibration - the scale will momentarily show "C 2". See steps 3, 4 and

5. The scale displays C 3. See steps 3, 4 and 5. To end as a single point calibration, press the SET key at C 2 and again at C 3. The

scale returns to F17.

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6. If the calibration was not successful, one of the error messages below will appear. Take

INDICATOR

ZEROCALIBRATION VALUE

SPANCALIBRATION VALUE

S/N:

the indicated action to correct the problem, then perform a new calibration. "Err0" - The calibration test weight or the adjusted keyed-in weight is larger than the full

capacity of the scale. Change the calibration test weight or check the input data. "Err1" - The calibration test weight or the adjusted keyed-in weight is smaller than 1%

of the full capacity of the scale. Change the calibration test weight or check the input data.

"Err2" - The internal resolution of the scale is not high enough to accept the calibration value. Select a larger parameter for the Span Gain (F2). SEE APPENDIX C FOR MORE INFORMATION.

5.4 VIEW CALIBRATION VALUES (F18)

Note: The values displayed in this procedure are valid only after a successful calibration

has been performed using F16 and F17.

1. While in the Setup mode, scroll to "F 18", then scroll down once using the DOWN ARROW (2) key to enter View calibration menu.

2. The display will momentarily show "CAL 0" followed by a value. This value is the zero calibration value and should be recorded in the table below.

3. Press DOWN ARROW (2) again. Scale will momentarily show "CAL 1" followed by another value. This value is the span calibration value and should also be recorded in the table below. Press the up arrow key to return to upper level (F18).

5.5 KEY-IN ZERO CALIBRATION VALUE (F19)

Note: This procedure is intended for emergency use only in the case of non-volatile

1. While in the Setup mode, scroll using the right or left arrow keys to "F 19", then scroll

2. The display will momentarily show "CAL 0", followed by a flashing zero. Use the four

3. After setting the exact value, press the ENT key to save the value.

4. The display will show "E CAL 0" momentarily, then revert back up to F19.

Table 6-1: Calibration Value Table

memory loss. A valid zero calibration value, obtained from a successful F16 calibration procedure, must be used.

down once using the DOWN ARROW (2) key.

directional keys (shown in Figure 6-1) to adjust the displayed value to the zero calibration value.

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5.6 KEY-IN SPAN CALIBRATION VALUE (F20)

Note: This procedure is intended for emergency use only in the case of non-volatile

memory loss. A valid span calibration value, obtained from a successful F17 calibration procedure, must be used.

5.6 KEY-IN CALIBRATION VALUE (F20)

Note: This procedure is intended for emergency use only in the case of non-volatile

memory loss. A valid span calibration value, obtained from a successful F17 calibration procedure, must be used.

1. While in the Setup mode, scroll to "F 20", then scroll down once using the DOWN ARROW key.

2. The display will momentarily show "ET C1", followed by the right digit flashing. Use the numeric keyboard to adjust the displayed value to the original calibration value.

3. After setting the exact value, press the ENT key to save the value.

4. If the entered value is greater than zero, the display will show "E E C1" momentarily, then displays “E T C2”. Press ENT key and the display will show "E E C3" momentarily, then displays “E T C3”. Press ENT key and the scale then displays "E E C3" and goes back to F20.

If a value of zero is entered, the indicator will briefly show "Err 5", then revert back to the screen described above in Step # 2..

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CHAPTER 6: CONFIGURATION

6.1 CONFIGURATION OVERVIEW

The indicator contains two main setup menus: The Setup (“F”) menu which configures the indicator to your weigh platform and the User (“A”) menu which configures the serial communication port and enables some user options. TheSetupandUsermenusconsistofseveral menuselections,eachwithitsown sub-menuofchoices.

Tosetuptheindicator,youmustfirstentertheappropriatemenumode.Oncethere,fourofthe front panelkeys become directionalnavigatorstomovearoundinthemenus,andonekeyisusedtosaveorSETtheselections.

6.2 SETUP (“F”) MENU & “A” MENU

6.2.1 ENTERING/EXITING THE SETUP MENU

1. Power off the indicator by unplugging the power source.

2. Remove two screws holding the small cover plate

3. Slide the switch to the left

4. Power on the indicator by plugging in the power source. The indicator shows ” F 1” to indicate that you are in Setup Menu mode. The “A” menu follows the “F” menu. Press the right arrow key to step through all the “F” parameters to get to the “A” menu.

5. After completing changes in the setup menu slide the switch to its original position, this will return the indicator to normal weighing mode. There is no need to power down the indicator after returning the switch to the original position.

6.2.2 NAVIGATING IN THE SETUP MENU

Use the directional keys shown in Figure 6-1 to move around in the Setup Menu Chart shown in Figure 6-3 on the following page.

1. To move to a new “F” or “A” heading, use the 4 (left) or 5 (right) arrow key to

move right or left in the Setup Menu Chart.

2. To move to the selection level, press the 2 (down) arrow key once. The

current saved selection is shown or the selected process will begin.

3. To view the available selections for the current “F” or “A” heading, use the 4

(left) or 5 (right) arrow key to move through the selection field.

4. To save a new selection, press the 3 (Set) key followed by the 1(up) arrow

key. To exit without saving, press the 1 (up) arrow key to return to the current “F” or “A” heading.

5. Repeat Steps 1 through 4 until the Setup Menu is programmed.

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Figure 6-1: “F” CONFIGURATION MENU

F1 GradsF2Span Gain

F3 Zero Track

F4 Zero Range

F5 Mot Band

F6 Dig Filter

F7 Ovld Limit

F10 Dec Point

F9 Disp Div

F8 Cal Unit

0.5D1D3D

5D1D3D

10D

100

200

100%

1.9%812

242532

F12 N/A

F11 N/A

F14 N/A

F13 N/A

F15 N/A

F17 Span Calib

F16 Zero Calib

F19 Key-in Zero

F18 Cal & SpanView

F21 Fac Dflt

F20 Key-in Span

F22 N/A

F23 Scale Cap

12500.0

0.00

0.000

0.0000

1000

1500

2000

2500

500

3500

4000

5000

10000

3000

20000

30000

40000

50000

12000

00102550100

500

250

1507D10D

Down arrow key to begin

1000

2.5

Enter Value

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Figure 6-2: “F” CONFIGURATION MENU

NAME/CODE

DESCRIPTION

CODE/VALUE

Graduations

Specifies number of full-scale graduations. Value should be consistent with legal requirements and environmental limits on the useful system resolution.

500 1,000 1,500 2,000 2,500 3,000 4,000 5,000ÖÖ 6,000 8,000 10,000 12,000 20,000 30,000 40,000 50,000

Span Gain

Span Gain is related to A/D integration time. The larger the span gain, the higher the internal resolution, but the slower the update speed. Note that the scale must be re-calibrated whenever this parameter is altered. See Appendix C for more information.

25 50 75ÖÖ 100 150 200

Zero Track Band

Selects the range within which the scale will automatically zero. Note that the scale must be in standstill to automatically zero. Selections are in Display Divisions.

0d 5d

0.5dÖÖ 7d 1d 10d 3d

Zero Range

Selects the range within which the scale may be zeroed. Note that the indicator must be in standstill to zero the scale.

100%ÖÖ

1.9%

Motion Band

Sets the level at which motion is detected by comparing the present display update with the previous one. If motion is not detected for two seconds or more, scale is in standstill and can process a Print or Zero command. Maximum value varies depending on local regulations.

1dÖÖ

3d 5d 10d

Digital Filter

Averages weight readings to produce higher stability. The higher the filter setting, the greater the stability but the slower the indicator’s response time. Choose 8 unless a very fast response is needed.

8 24 12 32

16ÖÖ 64

Overload Limit

Selects the desired formula which determines the point at which the indicator shows overload. All selections are based on the primary unit selected in F8.

"FS" = Full scale in primary units.

FS + 2%ÖÖ

FS + 1d FS + 9d

Calib. Unit

Selects the primary base unit to be used in the calibration process. Also the default unit for normal operation. "1" = primary unit is lb. "2" = primary unit is in kg.

1ÖÖ

Display Divisions

Determines the desired weight increments.

1ÖÖ

2 5

F10

Decimal Pt.

Determines location of the decimal point.

0ÖÖ 0.0

0.00 0.000

0.0000 00

Neptune 6500

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F15

Setpoint 2 delay time

Allows user to set time delay in 1/10s of a second to cause SP 2 to alternate high and low when SP2 condition is met. A 0 (zero) value is always on.

0ÖÖ

Enter value

F16

Zero Calibration

Places indicator into the zero calibration routine. Use the down arrow key to begin the procedure.