Transcell Technology NEPTUNE-5500 Series Operation Manual

NEPTUNE-5500

Series

CHECK WEIGHING SCALE

Operation Manual

Revision 2.7

June 29.2004

© 2003 Transcell Technology, Inc.

Contents subject to change without notice.

Transcell Technology, Inc.

975 Deerfield Parkway

Buffalo Grove, IL 60089

Tel [phone]

Fax [phone]

E-mail: [e-mail]

Web: www.transcell.net

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.

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

975 Deerfield Parkway
Buffalo Grove, IL 60089
Tel [phone]
Fax [phone]
E-mail: [e-mail]
Web: www.transcell.net

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Neptune 5500

TABLE OF CONTENTS

Page

Chapter 1: Introduction to the Transcell NEPTUNE-5500 Series Check Weighing Scale............. 5

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

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

2.1.1 Stainless steel enclosure (NEPTUNE 5500) ............................................................... 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

4.2.2 Disable set point mode................................................................................................. 14

Chapter 5: Calibration..................................................................................................................... 15

5.1 Calibration Overview..................................................................................................... 15

5.2 Zero Calibration ........................................................................................................... 15

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

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

5.5 Key-in calibration ........................................................................................................... 17

Chapter 6 Configuration Overview ...................................................................................................... 18

6.1 Configuration overview.................................................................................................. 18

6.2.1 Entering the setup menu................................................................................................18

6.2.2 Navigating the setup menu............................................................................................ 18

“F” Configuration menu.................................................................................................. 19

“A” Setup menu............................................................................................................. 22

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Neptune 5500

LIST OF FIGURES

1-1 NEPTUNE-5500 Series Front Panel...................................................................................... 5

2-1 NEPTUNE-5500 Main Circuit Board ..................................................................................... 7

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

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

3-1 NEPTUNE-5500 Keyboard Detail .......................................................................................... 9

3-2 Display detail .......................................................................................................................... 10,11

LIST OF TABLES

1-1 NEPTUNE-5500 Series Product Matrix.................................................................................. 5

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

3-1 NEPTUNE-5500 Series Annunciator Definitions.................................................................... 10, 11

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

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Neptune 5500

CHAPTER 1: INTRODUCTION TO THE TRANSCELL NEPTUNE 5500 SERIES CHECK­WEIGHER

The Transcell Model NEPTUNE 5500 Series Checkweigher is an easy to use high speed, wash
down, stainless steel bench scale. The main function of the NEPTUNE 5500 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 5500 features a simple pushbutton keyboard. The NEPTUNE 5500 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 5500 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

MODEL CAPACITY /

NEPTUNE 5500-5 5lb (2.5kg) 12”W x 12" L NEPTUNE 5500-30 30lb (15kg) 18”W x 18” L
NEPTUNE 5500-10 10lb (5kg) 12"W x 12" L NEPTUNE 5500-50A 50lb (25kg) 18”W x 18” L
NEPTUNE 5500-20 20lb (10kg) 12"W x 12" L NEPTUNE 5500-100 100lb (50kg) 18”W x 18” L
NEPTUNE 5500-50 50lb (25kg) 12"W x 12" L NEPTUNE 5500-200 200lb (100kg) 18”W x 18” L

GRADUATION

Neptune 5500

MODEL CAPACITY /

GRADUATION

5

TABLE 1-1: Product Matrix

CHAPTER 2: GETTING STARTED

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

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.

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

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 5500)

The 5500 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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Neptune 5500

2.1 CONNECTING THE WEIGH PLATFORM TO THE INDICATOR

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

Color Wire Name

RED +Excitation
BLK - Excitation
GRN +Signal
WHT - Signal

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).

Pin Nos. Pin Name

1/8 +Excitation
3/10 - Excitation
5/12 +Signal
7/14 - Signal

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

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Neptune 5500

7

14

3

12 10 8

15

2.2 CONNECTING THE SERIAL PRINTER, REMOTE DISPLAY OR COMPUTER

The NEPTUNE 5500 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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Neptune 5500

CHAPTER 3: BASICS OF OPERATION

3.1 DISPLAY

The Model NEPTUNE 5500 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 5500 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 five keys.

Figure 3-1: KEYBOARD DETAIL

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Neptune 5500

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. It is also used to move
down in the user and configuration menus.

UNITS

TARE

PRINT

SET/GROSS

The UNITS key switches the weight display to an alternate unit, min and max values. The
alternate units can be Lb, Kg, Oz, Lb-Oz, Gross, Tare. It is also used to move up in the user and
configuration menus. Setting F24 to 0 allows units key to repeat units without prompting for set
point entry.

The TARE key is used to establish a pushbutton Tare provided the scale is not at or below
Gross Zero. . It is also used to move left in the user and configuration menus.

The PRINT 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, pressing and holding the PRINT
key will reset to scale to the weighing mode with no max and min values.

The SET function enters max and min values. The Gross function switches between gross and
net weighing modes.

Annunciators

GROSS

STABLE

Indicates the scale is displaying the Gross weight.

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

TARE

ZERO

Indicates that a tare has been established in the system.

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

Figure 3.2: ANNUCIATOR DETAIL

Table 3-1: ANNUNCIATOR DEFINITIONS

MEANING

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Neptune 5500

UNDER

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

TARGET

OVER

Lb-Oz

OZ

KG

Lb

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

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

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.

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.

3.3.4 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.

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Neptune 5500

3.3.5 ENTERING A MAX AND MIN VALUE FROM THE KEYBOARD

1. To reset scale to weighing mode without max and min values, press and hold the
PRINT button for three seconds.

2. Make sure the scale is displaying zero weight. If necessary, press the ZERO key.

3. Press the UNIT key until the MIN annunciators light and right digit blinks on the
display.

4. Use the left arrow key to move to the desired digit.

5. Use the up or down arrow keys to increment to the desired digit.

6. Repeat for other digits.

7. Press the SET/GROSS key to enter minimum value.

8. Scale momentarily displays SET then PUT --.

9. Press UNIT key. The MAX annunciators light and right digit blinks on the display.

10. Use the left arrow TARE key to move to the desired digit.

11. Use the up or down arrow keys to increment to the desired digit.

12. Repeat for other digits

13. Press the SET/GROSS key to enter maximum value.

14. The scale is now ready to check weigh.

15. To reset scale to weighing mode without max and min values, press and hold the
PRINT button for three seconds.

3.3.6 ENTERING A MAX AND MIN VALUE FROM KNOWN WEIGHT

1. To reset scale to weighing mode without max and min values, press and hold the
PRINT button for three seconds.

2. Make sure the scale is displaying zero weight. If necessary, press the ZERO key.

3. Place the known minimum weight on the scale platform.

4. Press the UNIT key until the MIN annunciators light and right digit blinks on the
display.

5. Press the SET/GROSS key to enter minimum value

6. Scale momentarily displays SET then PUT --.

7. Place the known maximum weight on the scale platform.

8. Press the UNIT key to enter maximum value

9. Press the SET key to finish.

10. The scale is now ready to check weigh

11. To reset scale to weighing mode without max and min values, press and hold the
PRINT button for three seconds.

3.3.7 ENTERING A SINGLE TARGET VALUE (min and max values are equal)

1. To reset scale to weighing mode without max and min values, press and hold the
PRINT button for three seconds.

2. Make sure the scale is displaying zero weight. If necessary, press the ZERO key

3. Press the UNIT key until the MIN annunciators light and right digit blinks on the
display.

4. Use the left arrow (TARE) key to move to the desired digit
Use the up or down arrow keys to increment to the desired digit.

5. Repeat for other digits

6. Press the SET/GROSS key to enter single target value.

7. Scale momentarily displays SET then PUT --.

8. Press UNIT key. The MAX annunciators light and right digit blinks on the display.

9. Press the SET/GROSS key to enter the single TARGET value.

10. The scale is now ready to check weight. The under lights will be on when the weight
is less than min, the target lights will be on when the weight is equal to min and the
over lights will be on when the weight is greater than the min.

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Neptune 5500

CHAPTER 4: ADVANCED FEATURES AND OPERATION

4.1 TTL SETPOINT OUTPUTS

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.

4.1.1 SETPOINT OUTPUTS

The Neptune 5500 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.

MIN VALUE MAX VAULE

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

4.1.2 DISABLE SETPOINT OUTPUTS

Setting F24 to 0 allows user to disable check weigh mode. This function allows repeated
switching of units without having to enter set point values. The four displayed units, LB, KG,
OZ and LB/OZ will repeat over and over without having to enter the over and under values
for check weighing.

SP1 SP2 SP3

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

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Neptune 5500

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 6 for instructions.

5.2 ZERO CALIBRATION (F16)

1. While in the Setup mode, using the right or left arrow keys, scroll to "F 16", then scroll
down once using the down arrow 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 are no test weights 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, using the right or left arrow keys, scroll to "F 17", then scroll
down once using the down arrow 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 to adjust the displayed value to the actual test weight
value. Increase the flashing digit by pressing the up arrow key. Decrease the flashing
digit by pressing the down arrow key. Pressing the left arrow key or the right arrow 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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Neptune 5500

6. If the calibration was not successful, one of the error messages below will appear. Take
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, using the right or left arrow keys, scroll to "F 18", then scroll
down once using the down arrow 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 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 any key to return to upper level (F18).

INDICATOR ZERO CALIBRATION VALUE SPAN CALIBRATION VALUE

S/N:

Table 6-1: Calibration Value Table

5.5 KEY-IN ZERO CALIBRATION VALUE (F19) FOR EMERGENCY USE ONLY

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, using the right or left arrow keys, scroll to "F 19", then scroll
down once using the down arrow key.

2. The display will momentarily show "ET CO", followed by the right digit flashing. Use
the directional keys to adjust the displayed value to the original zero value.

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

4. If the entered value is greater than zero, the display will show "E E CO" momentarily,
then revert back up to F19. 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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Neptune 5500

5.6 KEY-IN CALIBRATION VALUE (F20) FOR EMERGENCY USE ONLY

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, using the right or left arrow keys, 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 directional keys to adjust the displayed value to the original calibration value.

3. After setting the exact value, press the SET 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 SET/GROSS key and the display will show "E E C3"
momentarily, then displays “E T C3”. Press SET/GROSS key and the scale then
displays "E E C3" and goes back to F20.

5. 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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Neptune 5500

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. The Setup and User menus consist of several menu selections, each with its own
sub-menu of choices.

To set up the indicator, you must first enter the appropriate menu mode. Once there, four of the front panel keys
become directional navigators to move around in the menus, and one key is used to save or SET the selections.

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 (print) or left arrow (tare) 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 left arrow (tare) or right arrow

(print) key to move right or left in the Setup Menu Chart.

2. To move to the selection level, press the down arrow (zero) 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 left

arrow (tare) or right arrow (print) key to move through the selection field.

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

(units) key. To exit without saving, press the up arrow (units) 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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Neptune 5500

Figure 6-1: “F” CONFIGURATION MENU

g

N

N

N

N

N

N

F1
Grads

F2
Span Gain

75 100

50

1500 2000 2500

500 3500

1000

F9
Disp Div

1 2 5

F16
Zero Calib

F3
Zero Track

0D

.5D

1D

7D 10D

200 100%

150

F10
Dec Point

0 0.0 0.00 0.000 0.0000 00

F17
Span Calib

F4
Zero Range

3D 5D

F11

/A

F18 Cal &
SpanView

F5
Mot Band

3D 5D

1D

1.9% 8 12 16

4000 5000

F12

/A

F19
Key-in
Zero

F6
Dig Filter

10D 0D

100003000

F13

/A

F20
Key-in Span

F21
Fac Dflt

F7
Ovld Limit

2425 32 64

20000 30000 40000

F14

/A

F22

F8
Cal Unit

2% 1D

F15

/A

9D

lb k

5000012000

/A

Down
arrow key
to begin

F23
Scale Cap

10

5 500250

Down
arrow key
to begin

F24
Check weigh ON or
OFF

1 ON0 OFF

25 50 100

Down
arrow key
to begin

Down
arrow key
to begin

10002.5

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Neptune 5500

Down
arrow key
to begin

Down
arrow key
to begin

Figure 6-2: “F” CONFIGURATION MENU

NAME/CODE DESCRIPTION CODE/VALUE

F1

Graduations

F2

Span Gain

F3

Zero Track
Band

F4

Zero Range

F5

Motion Band

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

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.

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.

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

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.

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

25 50
75√ 100
150 200

0d 7d
1d 10d

3d√

5d

100%√

1.9%

1d√

3d
5d
10d

F6

Digital Filter

F7

Overload Limit

F8

Calib. Unit

F9

Display
Divisions

F10

Decimal Pt.

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.

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.

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.

Determines the desired weight increment.

Determines location of the decimal point.

19

Neptune 5500

8 24
12 32
16√ 64

FS

FS + 2%√

FS + 1d
FS + 9d

1√

2

1√

2
5

0√ 0.0

0.00 0.000

0.0000 00

F16

Zero
Calibration

Places indicator into the zero calibration routine. Scroll down with the
DOWN ARROW key one level begins the procedure.

Press DOWN
ARROW key to
begin sequence

F17

Span
Calibration

F18

View Calibra­tion

F19

Key-in Zero

F20

Key-in Span

F21

Factory Reset

F23

Scale Capacity

Places indicator into the span calibration routine. Scroll down with the
DOWN ARROW key one level begins the procedure.

Actuates the function that allows you to view both the zero and span
calibration value. The values displayed in this function are valid only
after Calibration (F16 & F17) has been successfully completed. Scroll
down with the DOWN ARROW key one level begins the procedure.

Allows you to key-in known zero calibration value in case of memory
loss in the field. Scroll down with the DOWN ARROW key one level
begins the procedure. Use the left and right arrow keys to select the
digit and the up and down arrow keys to adjust the digit. Set key to
save.

Allows you to key-in a known span calibration value in case of mem­ory loss in the field. Scroll down with the DOWN ARROW key one
level begins the procedure. Use the left and right arrow keys to select
the digit and the up and down arrow keys to adjust the digit. Set key
to save.

This sub-menu will reset all parameters in the “F” and “A” menu to the
default settings. USE WITH CAUTION!

Allows user to set the capacity of the scale. 2.5, 5, 10, 25, 50,

Press DOWN
ARROW key to
begin sequence

Press DOWN
ARROW key to
begin sequence

Press DOWN
ARROW key to
begin sequence

Press DOWN
ARROW key to
begin sequence

Press the DOWN
ARROW to
execute.

100, 250, 00,1000

F24

Check Weigh
ON or OFF

Allows user to enable check weigh function to allow entry of set point
values for over/under check weighing.

Also allows user to disable check weigh function so the display acts
as a traditional indicator where the units key repeats the available
units selections and does not prompt for set point values.

1√ – ON

0 - OFF

20

Neptune 5500

A1

N

N

N

N

Baud Rate

1200 2400 4800 9600

A2
Data bits, Parity

8N

Figure : “A” USER MENU

A3
COM 1
Mode

C

D

7O 7E

7N

A4
Display Check

A5

/A

A6

/A

A11
Date format

0

A16
Set Com Port

BP

PC 2 2 2

A21
Print ID

A7
Operator ID

Down arrow key
to begin

1

TP

A8
Time Entry

A12

/A

A17
Print Gross

0 1 0 1 0 1 0 1

A22
Beeper

A13
Set Com Port

232

485

A18
Print Tare

A23
Auto Print

A9
Time Format

24

12

A14

/A

A19
Print Net

A10
Date Entry

Down arrow key
to begin

A15
Print Item ID

A20
Print T&D

2

0

1

0

0

1

1

6-4

21

Neptune 5500

USER MENU DESCRIPTIONS

NAME/CODE DESCRIPTION CODE/VALUE

A1

Baud Rate

A2

Data Bits and
Parity

A3

COM1 Mode

A4

Display Check

A5
N/A

A6
N/A

A7

Enter Operator
ID

Selects the baud rate for data transmission through serial port 1200 2400

4800 9600√

Selects the number of data bits and parity of serial transmission.

"8n" = 8 data bits with no parity bit and one stop bit

"7O" = 7 data bits with odd parity bit and one stop bit

"7E" = 7 data bits with even parity bit and one stop bit

"7n" = 7 data bits with no parity bit and two stop bits

Selects the mode of the COM1 serial port:

"0" = ON Demand

"1" = Continuous

Automatically checks all display segments

Allows the user to Enter an operator ID number up to 6 digits. Refer
to A21 to include in print format. Us the left/right arrow keys to select
digit and up/down arrow keys to change value. Press Set key to
enter.

8n√

7O
7E
7n

0√

1

Press Down Arrow
key to begin.

A8

Time Entry

A9

Time Format

A10

Date Entry

A11

Date Format

A12
N/A

A13

Set COM Port

A14
N/A

A15
N/A

Actuates the function that allows entry of the current time. Use the left
or right arrow keys to select the digit and the up/down arrow keys to
change the value. Save by pressing the SET Key.

Actuates the operator to set the clock as a 12hr or 24 hr setting.

"0" = 12 hour "1" = 24 hour

Actuates the function that allows entry of the current date. Use the
left or right arrow keys to select the digit and the up/down arrow keys
to change the value. Save by pressing the SET Key.

Selects the format for current date.
"0" = mm/dd/yy "1" = dd/mm/yy

.

Actuates the function that sets either RS-232 or RS-485. Save by
pressing the SET Key

Press Down Arrow
key to begin

0√

1

Press Down Arrow
key to begin

0√

1

RS-232√

RS-485

22

Neptune 5500

A16

Set Com Prot

Allows operator to set communications port to either printer or
computer.

BP – Eltron TLP 2742/2842 bar code printer
PC - displayed output
MP-20 or Epson ticket printer, ticket format is set with A17 – A21.

BP√ bar code prntr

PC computer
TP tape printer

A17

Print Gross

A18

Print Tare

A19

Print Net

A20

Print Time &
Date

A21 Print

Operator ID

A22 Beeper

A23 Auto
Print

Allows operator to print the GROSS weight value.

Allows operator to print the TARE value.

Allows operator to print the NET weight value.

Allows operator to print the TIME & DATE

Allows operator to print the Operator ID value. Refer to A7

Allows operator to enable or disable internal beeper which indicates
an accept condition for checkweighing

Allows operator to enable or disable auto print when at accept
condition and display is stable

0√ Disable

1 Text Only
2 Text & Bar code

0√ Disable

1 Text Only
2 Text & Bar code

0√ Disable

1 Text Only
2 Text & Bar code

0√ Disable

1 Text Only
2 Text & Bar code

0√ Disable

1 Text Only
2 Text & Bar code

0√ Disable

1 Enable

0√ Disable

1 Enable

23

Neptune 5500

APPENDIX A: SPECIFICATIONS

ANALOG SPECIFICATIONS

Full Scale Input Signal 30mV, including dea d load
Input Impedance
Internal Resolution – Neptune 5500 Approximately 260,000 counts
Display Resolution 50,000 display division max
Measurement Rate 10 Meas/sec, nominal
System Linearity Within 0.02% of FS
Calibration Method Software Calibration, with long term storage in EEPROM
Excitation Voltage – Neptune 5500

30MΩ, typical

+10 VDC, 4 x 350Ω load cells

SERIAL COMMUNICATIONS

Serial Port Full Duplex, 1200, 2400, 4800, 9600 Baud

8 data bits, no parity, 1 stop bit
7 data bits, odd parity, 1 stop bit
7 data bits, even parity, 1 stop bit
7 data bits, no parity, 2 stop bits

OPERATOR INTERFACE

Display – LCD Indicators 0.8" (20 mm) 7-segment, Liquid Crystal, 6 Digit
Additional Symbols Net, Gross, Stable, Tare, lb, kg, Zero, PCS
Keyboard 18-key flat membrane panel

POWER

AC Adapter – Neptune 5500 12 VDC, 800mA Female

ENVIRONMENTAL

Operating Temperature
Storage Temperature

–10° to +40° C

-25° to +70° C

MECHANICAL

Overall Dimensions (L x W x H) –
Neptune 5500

10" x 3” x 6"

24

Neptune 5500

APPENDIX B: SERIAL PORT INFORMATION
B.1 SERIAL PORT MODES

B.1.1 FULL DUPLEX MODE

The Full Duplex Mode provides a Demand serial transmission mode and is selected by setting A3

to “d” and A6 to “0”. The Demand mode allows control from a host device, usually
a PC. Figure B-1 shows a suggested cable diagram for interface to a PC. Figure
B-2 shows the serial data format for the Demand Mode.

INDICATOR PC

2 RXDRXD 2

TXD 3

S. GND 5

DSUB9 DSUB9

3 TXD
5 S. GND
4 DTR
6 DSR
8 CTS

FIGURE B-1. Cable Diagram for Indicator to IBM PC

<STX> <POL> xxxxx.xx <LB/KG> <GR/NT> <CR> <LF>

Start
Transmission

Polarity:
<SP> = Positive
"–" = Negative

Weight Data

<SP> <SP>

SpaceSpace

Units:
lb = pound
kg = kilogram

pc = pieces

pcs = pieces*

cu = cusotm unit

* Available on TI-500E and TI-500E-SS only

Carriage
Return

Gross/Net:
GR = Gross
NT = Net

FIGURE B-2. Consolidated Controls Demand Mode

Line
Feed

25

Neptune 5500

B.1.1.1 RECOGNIZED HOST COMMANDS

“P” - This command is sent to the indicator to print the indicated display.

The indicator will not respond if the scale is in motion, positive
overload or negative overload.

“Z” - This command is sent to the indicator to zero the scale. The indicator

will not respond if the scale is in motion, positive overload or negative
overload. The indicator will also not respond if it is not in gross mode
or within the zero range specified in F4 of the Setup Menu.

“T” - This command is sent to the indicator to tare the scale. The indicator

will not respond if the scale is in motion, positive overload or negative
overload. The indicator will also not respond if it displaying a negative
gross value.

“C” - This command is sent to the indicator to toggle among the configured

units.

B.1.2 PRINT TICKET MODE

The Print Ticket Mode is designed specifically for a serial printer and is selected
by setting A6 to “1”. Figure B-3 shows the fixed format of the print ticket.

For printers with limited buffers, this mode supports DTR pin handshaking. The
DTR pin from the serial printer is wired to the indicator’s RXD pin which then
functions as a CTS pin. Figure B-4 shows a suggested cable diagram for
interfacing to a serial printer. Refer to the printer’s user manual to confirm which
pin is the DTR pin.

NOTES:

1. The TARE and NET fields are not printed unless a tare has been established in
the system.

2. The ID number field is not printed if it is disabled in A7 of the User Menu.

INDICATOR PRINTER

TXD 3

S. GND 5

DSUB9 DSUB25

FIGURE B-3. Print Ticket FIGURE B-4. Cable Diagram for Indicator to Printer

3 RXDCTS 2

20 DTR

7 S. GND

26

Neptune 5500

B.1.3 SIMPLEX MODE

The Simplex Mode provides a continuous serial transmission mode and is selected
by setting A3 to “C” and A6 to “0”. The Continuous mode is used to interface to
computers, scoreboards, and other remote devices requiring constant data
updating. The transmission occurs at the end of each display update. Figure B-5
shows the serial data format for Continuous Mode.

<STX> <POL> xxxxx.xx <L/K> <G/N> <STAT> <CR> <LF>

Start
Transmission

Polarity:
<SP> = Positive
"–" = Negative

FIGURE B-5. Consolidated Controls Continuous Mode

Weight Data

Units:
L = pound
K = kilogram
PCS = pieces*

P = pieces
C = custom units

Gross/Net:
G = Gross
N = Net

Status:
<SP> = Valid
M = Motion
O = Over/under range

* Available on TI-500E and TI-500E-SS only

Carriage
Return

Line
Feed

27

Neptune 5500

LIMITED WARRANTY

Seller warrants that the NEPTUNE Series Digital Indicator line will conform to written

specifications, drawings, and other descriptions made by the manufacturer, including any

modifications thereof. The Seller warrants the goods against faulty workmanship and defective

materials. If any goods fail to conform to these warranties, Seller will, as its sole and exclusive

liability hereunder, repair or replace such goods if they are returned within the following warranty

period:

Twelve (12) months from date of shipment from manufacturer.

These warranties are made upon the following TERMS and CONDITIONS:

This warranty is limited to the original equipment manufactured by TRANSCELL
TECHNOLOGY, INC. Items not covered under this warranty are batteries and normal wear
items like connectors, shrouds, front panels and fuses.
For the first sixty (60) days from the date of installation, the warranty covers parts, on-site
labor, and limited travel time and mileage. (3 hrs/150 miles maximum per occurrence).
After sixty (60) days, the warranty covers the cost of replacement parts only.
However, at the discretion and prior approval of TRANSCELL, certain equipment may be
returned , freight pre-paid, for repair, free of any parts or labor charges.

TRANSCELL’s responsibility is confined to repair, replacement or credit of equipment of
parts. The warranty does not extend coverage to labor, material, freight or service charges
involved in removal, shipping or reinstallation of equipment or parts.

CONDITIONS WHICH VOID LIMITED WARRANTY:
This warranty shall not apply to equipment which:
A. Examination of such goods discloses that the nonconformity exists and was caused by

accident, misuse, neglect, alteration, improper installation improper or unauthorized repair,
improper testing, or an act of GOD including lightning and such goods have not been
modified, altered, or changed by any person other than the Seller or its duly authorized repair
agents.

Transcell Technology, Inc. will have a reasonable time to repair or replace such goods.

THESE WARRANTIES EXCLUDE ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, ORAL

OR WRITTEN, INCLUDING WITHOUT LIMITATION WARRANTIES OF MERCHANTABILITY

OR FITNESS FOR A PARTICULAR PURPOSE. SELLER WILL NOT IN ANY EVENT BE LIABLE

FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES.

IN ACCEPTING THIS WARRANTY, THE PURCHASER OR BUYER AGREES TO WAIVE ANY

AND ALL OTHER CLAIMS FOR RIGHT TO WARRANTY FROM TRANSCELL TECHNOLOGY,

INC. SHOULD THE SELLER BE OTHER THAN TRANSCELL TECHNOLOGY, INC., THE

BUYER AGREES TO LOOK ONLY TO THE SELLER FOR WARRANTY CLAIM OR CLAIMS.

No terms, conditions, understanding, or agreements purporting to modify the terms of this

warranty shall have any legal effect unless made in writing and signed by a corporate officer of

the Seller.

28

Neptune 5500