Transcell Technology NEPTUNE 4500 Manual instruction

NEPTUNE4500
Digital Indicator
Setup / Operation Manual
Revision 0.3
February 6, 2003
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: [email protected]
Web: www.transcell.net

NOTE
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 protec-
tion 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 com-
munications. Operation of this equipment in a residential area is likely to cause harmful interfer-
ence in which case the user will be required to correct the interference at his/her own expense.

TABLE OF CONTENTS NEPTUNE 4500
Page
Chapter 1: Introduction To The Neptune 4500 Series Indicator..................................................... 1-1
Chapter 2: Installation ..................................................................................................................... 2-1
2.1 Stainless Steel Enclosure ............................................................................................. 2-1
2.1.1 Connecting the weigh platform......................................................................... 2-1
2.1.2 Connecting the serial printer, remote display or computer.............................. 2-1
2.1.3 Connecting the power supply........................................................................... 2-2
Chapter 3: Configuration................................................................................................................. 3-1
3.1 Configuration Overview................................................................................................. 3-1
3.2 Setup (“F”) Menu........................................................................................................... 3-1
3.2.1 Entering the Setup Menu – Stainless Steel Enclosure.................................... 3-1
3.2.2 Navigating in the Setup Menu.......................................................................... 3-2
3.2.3 Notes on the Setup Menu ................................................................................ 3-3
3.2.4 Exiting the Setup Menu – Stainless Steel Enclosure....................................... 3-3
3.3 User (“A”) Menu............................................................................................................. 3-3
3.3.1 Entering the User Menu................................................................................... 3-3
3.3.2 Navigating in the User Menu............................................................................ 3-3
3.3.3 Notes on the User Menu.................................................................................. 3-3
3.3.4 Exiting the User Menu...................................................................................... 3-3
C
hapter 4: Setup Menu Descriptions and Procedures ................................................................... 4-1
4.1 Setup Menu Descriptions.............................................................................................. 4-1
C
hapter 5: User Menu Descriptions and Procedures..................................................................... 5-1
5.1 User Menu Descriptions................................................................................................ 5-1
5.2 User Menu Procedures................................................................................................. 5-2
5.2.1 ID Number Entry (A8)....................................................................................... 5-2
5.2.2 Line Feeds Entry (A9) ...................................................................................... 5-2
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C
hapter 6: Calibration..................................................................................................................... 6-1
6.1 Calibration Overview..................................................................................................... 6-1
6.2 Zero Calibration (F16)................................................................................................... 6-1
6.3 Span Calibration (F17).................................................................................................. 6-1
6.4 View Calibration Values (F18)....................................................................................... 6-3
6.5 Key-in Zero Calibration Value (F19) ............................................................................. 6-3
6.6 Key-in Span Calibration Value (F20) ............................................................................ 6-4
C
hapter 7: Operation....................................................................................................................... 7-1
7.1 Display........................................................................................................................... 7-1
7.1.1 Light Emitting Diode (LED) Display.................................................................. 7-1
7.2 Keyboard....................................................................................................................... 7-2
7.2.1 Function Keys................................................................................................... 7-2
7.3 General Scale Operation............................................................................................... 7-3
7.3.1 Weighing an item.............................................................................................. 7-3
7.3.2 Zeroing an item ................................................................................................ 7-3
7.3.3 Piece Counting................................................................................................. 7-3
C
hapter 8: Legal for Trade Sealing................................................................................................. 8-1
8.2 Stainless Steel Enclosure ............................................................................................. 8-1
Appendix A: Specifications................................................................................................................ A-1
Appendix B: Serial Port Information................................................................................................... B-1
B.1 Serial Port Modes.......................................................................................................... B-1
B.1.1 Full Duplex Mode ............................................................................................. B-1
B.1.1.1 Recognized Host Commands.......................................................... B-2
B.1.2 Print Ticket Mode ............................................................................................. B-2
B.1.3 Simplex Mode................................................................................................... B-3
Appendix C: Determining Proper Span Gain (F2) ............................................................................. C-1
C.1 Span Gain Overview ..................................................................................................... C-1
C.2 Setting the initial value for span gain ............................................................................ C-1
C.3 Viewing the internal counts........................................................................................... C-1
Appendix D: Displayed Error Codes.................................................................................................. D-1
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LIST OF FIGURES
1-1 Neptune 4500 Front Panel...................................................................................................... 1-2
2-1 Neptune 4500 Main Circuit Board Overview .......................................................................... 2-1
2-2 Connection assignments for load cell..................................................................................... 2-1
2-3 Connection assignments for the serial communication terminal............................................ 2-2
3-1 Setup Menu Key Assignments................................................................................................ 3-2
3-2 Setup Menu Chart................................................................................................................... 3-3
3-3 User Menu Key Assignments.................................................................................................. 3-4
3-4 User Menu Chart..................................................................................................................... 3-5
5-1 User Menu Key Assignments.................................................................................................. 5-3
6-1 Setup Menu Key Assignments................................................................................................ 6-2
7-1 Neptune 4500 Series LED Display Detail............................................................................... 7-1
7-2 Function Keys Layout ............................................................................................................. 7-2
B-1 Cable Diagram for Indicator to IBM PC .................................................................................. B-1
B-2 Consolidated Controls Demand Mode.................................................................................... B-1
B-3 Print Ticket.............................................................................................................................. B-2
B-4 Cable Diagram for Indicator to Printer .................................................................................... B-2
B-5 Consolidated Controls Continuous Mode............................................................................... B-3
LIST OF TABLES
1-1 Neptune 4500 Series Product Matrix...................................................................................... 1-1
4-1 Invalid Setup Selections for commercial applications............................................................. 4-3
6-1 Calibration Value Table........................................................................................................... 6-3
7-1 Neptune 4500 Series Annunciator Definitions........................................................................ 7-2
C-1 Minimum Recommended Span Gain Table............................................................................ C-2

CHAPTER 1: INTRODUCTION TO THE Neptune 4500 SERIES DIGITAL INDICATORS
The Neptune 4500 Series Digital Indicator is a general purpose, industrial grade weight indicator.
All models operate identically, can readout up to 50,000 display divisions and can supply enough
current for up to 4-350Ωload cells. All setup parameters may be entered via the front panel keys,
including calibration.
If your Neptune Model 4500 Series Digital Indicator is part of a complete floor scale or has been
installed for you, you may skip to Chapter 7 for operating instructions. Prior to using the indicator,
please read this chapter carefully and completely. Store the manual in a safe and convenient
place so it will be available if you have questions concerning the operation of the scale.
If you are an installer, the indicator's installation and wiring instructions are found in Chapter 2.
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. Chapter 3 gives an overview and explains
how to use the two front panel keys to maneuver and save settings in both menus. Chapters 4
and 5 explain the Setup and User Menu options, respectively. Chapter 6 covers system
calibration. Prior to installing the indicator, 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.
MODEL DISPLAY
TYPE ENCLOSURE TYPE POWER SOURCE
Neptune 4500 LED Stainless Steel 110/220 VAC, 50/60 Hz
TABLE 1-1: Neptune Series Product Matrix
FIGURE 1-1: Neptune 4500 Front Panel
Neptune 4500 Page 1-1

CHAPTER 2: INSTALLATION
2.1 STAINLESS STEEL ENCLOSURE
For indicators contained in a 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.
o remove the rear cover, simply remove the screws that secure it to the enclosure and set aside.T
NOTE: On earlier units, the rear cover must remain off to access the Setup Menu and calibration
procedures.
J8
S- SHE+ S+ E-
CPU
EPROM
J3
TXD RXD GND
J1
P+ P-
JP2
J4
J6
+5
Figure 2-1: Neptune 4500 Main Circuit Board Overview
2.1.1 CONNECTING THE WEIGH PLATFORM
1. Connect your shielded load cell cable (not included) to the appropriate terminal on the
main board. Connection assignments for the Load Cell Terminals are shown in Figure
2-6.
Figure 2-2: Connection assignments for the Load Cell Terminal
Neptune 4500 Page 2-1

2.1.2 CONNECTING THE SERIAL PRINTER, REMOTE DISPLAY OR COMPUTER
The Neptune 4500 Series indicator comes standard with one full duplex RS-232 serial port,
designed for connection to either a PC or a serial printer. The same port may be also used
as a simplex, RS-232 port designed for connection to a remote display.
Connection assignments for all serial communication terminals are shown in Figure 2-7.
NOTE: Do not connect any RS-232 equipment to the “+5V” terminal (not shown).
1. Connect your serial printer, remote display or computer communication cable (not
included) to the appropriate terminal on the main board.
Figure 2-3: Connection assignments for the serial communication terminal
2.1.3 CONNECTING THE POWER SUPPLY
The Neptune 4500 indicator ships with an AC line cord attached to the indicator. Simply plug
the unit into a standard wall outlet.
1. Simply plug the AC adapter into the indicator’s DC Power Jack first, and then plug into a
standard wall outlet. 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: CONFIGURATION
3.1 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. TheSetupand 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, the front panel keys
become directional navigators to move around in the menus, and one key is used to save or SET the
selections.
3.2 SETUP (“F”) MENU
3.2.1 ENTERING THE SETUP MENU – STAINLESS STEEL ENCLOSURE
1. Power off the indicator.
2. Locate the slide switch on the rear cover and move it to the right.
NOTE: A metal plate held on by two drilled-head screws may conceal the slide switch.
3. Power on the indicator. The indicator shows ” F 1” to indicate that you are in Setup
Menu mode.
Note 1: Access to the back cover is inhibited if the indicator has been sealed for commercial
use. For more information, please refer to Chapter 8.
3.2.2 NAVIGATING IN THE SETUP MENU
Use the directional keys shown in Figure 3-1 to move around in the Setup Menu Chart
shown in Figure 3-2 on the following page.
1. To move to a new “F” heading, use the ZERO (left) key to move in the Setup Menu
Chart.
2. To move to the selection level, press the UNIT/SET (down) key once. The current
saved selection is shown.
3. To view the available selections for the current “F” heading, use the ZERO (left) key to
move through the selection field.
4. To save/exit a new selection, press the UNIT/SET key .To exit without saving, press
the UNITS (up) key to return to the current “F” heading.
5. Repeat Steps 1 through 4 until the Setup Menu is programmed.
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Figure 3-1: Setup Menu Key Assignments
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Figure 3-2: Setup Menu Chart
3.2.3 NOTES ON THE SETUP MENU
1. There is an F21 sub-menu present that is for FACTORY USE ONLY!
2. Detailed descriptions of the setup menu parameters can be found in Chapter 4 of this
manual.
3. The User (“A”) menu sub-menus appear when scrolling left or right from the “F” menu.
4. Some selections shown are not available on all models in the series. Likewise,
additional selections may be available on other models in the series. See Chapter 4
for more information.
3.2.4 EXITING THE SETUP MENU – STAINLESS STEEL ENCLOSURE
1. Power off the indicator.
2. Move the slide switch on the rear cover back to the left.
3. Power on the indicator. The display will go through a digit check, then settle into Normal
Operating mode. All front panel keys will now return to their normal mode of operation.
3.3 USER (“A”) MENU
3.3.1 ENTERING THE USER MENU
1. Enter the Setup (“F”) menu by following the directions in Section 3.2.1 or 3.2.2.
2. Use the ZERO directional keys shown in Figure 3-3 to move right or left in the Setup
(“F”) menu until the indicator shows ” A 1”.
3.3.2 NAVIGATING IN THE USER MENU
Use the directional keys shown in Figure 3-3 to move around in the User Menu Chart shown
in Figure 3-4 on the following page.
1. To move to a new “A” heading, use the ZERO (left) or PRINT (right) key to move right
or left in the User Menu Chart.
2. To move to the selection level, press the ZERO (down) key once. The current saved
selection is shown.
3. To view the available selections for the current “A” heading, use the ZERO (left) or
PRINT (right) key to move through the selection field.
4
. To save/exit a new selection, press the UNIT/SET key .
5. Repeat Steps 2 through 5 until the User Menu is programmed.
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Figure 3-3: User Menu Key Assignments
Figure 3-4: User Menu Chart
3.3.3 NOTES ON THE USER MENU
1
. Detailed descriptions of the user menu parameters can be found in Chapter 5 of this manual.
2. Some selections shown are not available on all models in the series. Likewise, additional
selections may be available on other models in the series. See Chapter 5 for more information.
3.3.4 EXITING THE USER MENU
1. Exit the User (“A”) menu by sliding the setup switch to its original position. Replace the metal
cover. The display will go through a digit check, then settle into Normal Operating mode. All front
panel keys will now return to their normal mode of operation.
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CHAPTER 4: SETUP MENU DESCRIPTIONS AND PROCEDURES
4.1 SETUP MENU DESCRIPTIONS
This section provides more detailed descriptions of the selections found in the Setup Menu Chart.
Factory-set defaults are shown in bold with a checkmark (√).
Table 4-1 shows the selections that are not allowed for “Legal-for-Trade” applications:
NAME/CODE DESCRIPTION CODE/VALUE
F1
Graduations Specifies number of full-scale graduations. Value should be consis-
tent with legal requirements and environmental limits on the useful
system resolution.
500 1,000
1,500 2,000
2,500 3,000
4,000 5,000√
6,000 8,000
10,000 12,000
20,000 30,000
40,000 50,000
F2
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 pa-
rameter is altered. See Appendix C for more information.
25 50
75√100
150 200
F3
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
0.5d√
1d
3d
5d
F4
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%√
1.9%
F5
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.
0.25d (TI-500-SL)
1d√
3d
5d
10d
F6
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.
1 2
4 8√
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F7
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
FS + 2%√
FS + 1d
FS + 9d
F8
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.
1√
2
F9
Display
Divisions
Determines the desired weight increments. Value should be consis-
tent with legal requirements. 1√
2
5
F10
Decimal Pt. Determines location of the decimal point. 0√0.0
0.00 0.000
0.0000 00
F16
Zero Calibra-
tion
Places indicator into the zero calibration routine. Scrolling down with
the UNIT/SET key one level begins the procedure. Press UNIT/SET
key to begin se-
quence
F17
Span Calibra-
tion
Places indicator into the span calibration routine. Scrolling down with
the UNIT/SET key one level begins the procedure. NOTE – press and
hold the UNIT/SET for three seconds for effect.
Press UNIT/SET
key to begin se-
quence
F18
View Calibra-
tion
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.
Scrolling down with the UNIT/SET key one level begins the proce-
dure.
Press UNIT/SET
key to begin se-
quence
F19
Key-in Zero Allows you to key-in known zero calibration value in case of memory
loss in the field. Scrolling down with the UNIT/SET key one level be-
gins the procedure.
Press UNIT/SET
key to begin se-
quence
F20
Key-in Span Allows you to key-in a known span calibration value in case of mem-
ory loss in the field. Scrolling down with the UNIT/SET key one level
begins the procedure.
Press UNIT/SET
key to begin se-
quence
F21
Factory Reset This sub-menu will reset all parameters in the “F” and “A” menu to the
default settings. USE WITH CAUTION! Press the
UNIT/SET key
twice to execute.
F24
Piece Count
Enable
Used to enable or disable the piece count feature. This feature must
be disabled for commercial applications.
"0" = Disable piece count "1" = Enable piece count
0√
1
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SUB-MENU TITLE SELECTIONS
F1 Graduations 6,000 8,000
10,000 12,000
20,000 30,000
40,000 50,000
F3 Zero Tracking
Band (SAZSM) 0d
5d
F5 Motion Band 3d 5d
10d 15 d
20d 30d
40d 50d
F6 Digital Filter 1
2
4
Table 4-1: Invalid Setup Menu selections for commercial applications

CHAPTER 5: USER MENU DESCRIPTIONS AND PROCEDURES
5.1 USER MENU DESCRIPTIONS
This section provides more detailed descriptions of the selections found in the User Menu Chart.
Factory-set defaults are shown in bold with a checkmark (√).
NAME/CODE DESCRIPTION CODE/VALUE
A1
Baud Rate Selects the baud rate for data transmission through the serial port. 1200 2400
4800 9600√
A2
Data Bits and
Parity
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
8n√
7O
7E
7n
A3
Mode of Serial
Transmission
Selects when data will be sent out of the serial port to a printer or
computer: "C" = Continuous mode; send data continuously
"d" = Demand mode; send data when a PRINT command is issued
from the printer, computer, or indicator.
C
d√
A4
Display Check Actuates the function that illuminates all digit segments, decimal
points, and LCD annunciators in a test sequence. Pressing the
UNIT/SET key to scroll down one level begins the test sequence.
Press UNIT/SET
key to begin
sequence
A5
Disable the
lb/kg Key
Allows the lb/kg key to be disabled so that an operator cannot
accidentally press the key and change the displayed units.
"0" = Disable the lb/kg key "1" = Enable the lb/kg key
0
1√
A6
Serial Port
Mode
Selects the mode of the RS-232 serial port: Refer to Appendix B for
more information. "0" = Full Duplex Mode
"1" = Print Ticket Mode
0√
1
A7
ID No. Enable Allows the ID number to be disabled in the Print Ticket mode. Valid
only when A6 is set to “1”.
"0" = Disable the ID No. "1" = Enable the ID No.
0√
1
A8
ID No. Entry Actuates the function that allows entry of a new ID No. Valid only
when A6 is set to “1”. Pressing the UNIT/SET key to scroll down one
level begins the sequence.
123456√
A9
No. of Line
Feeds
Actuates the function that allows entry of the desired number of line
feeds to be printed in Print Ticket Mode. Valid only when A6 is set to
“1”. Pressing the UNIT/SET key to scroll down one level begins the
sequence.
0 - 99
5√
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5.2 USER MENU PROCEDURES
This section provides instructions for all of the User Menu procedures.
5.2.1 ID Number Entry (A8)
1. While in the User Menu mode, scroll to "A 8", then scroll down once using the
UNIT/SET key to enter the ID Number menu.
2. The display will momentarily show "ID NO", followed by a value with one flashing
digit. This value will be the current ID number value.
3. Use the directional keys to adjust the displayed value to the actual ID Number
value. Increase the flashing digit by pressing the UNITS key. Pressing the ZERO to
change the position of the flashing digit.
Figure 5-1: User Menu Key Assignments
4. After setting the exact value, hold the UNIT/SET key to save the ID Number value.
The display will show "END" momentarily, then revert back up to A8.
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Neptune 4500 Page 5-3
5.2.2 LF (Line Feeds) Number Entry (A9)
1. While in the User Menu mode, scroll to "A 9", then scroll down once using the
UNIT/SET key to enter the Line Feeds menu.
2. The display will momentarily show "LF", followed by the current line feeds value.
3. Use the directional keys (shown in Figure 5-1 above) to adjust the displayed value
to the actual line feeds value. Increase the flashing digit by pressing the UNITS key.
Pressing the ZERO key will change the position of the flashing digit.
4. After setting the exact value, hold the UNIT/SET key to save the line feeds value.
The display will show "END" momentarily, then revert back up to A9.

CHAPTER 6: CALIBRATION
6.1 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 re-calibration 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.
6.2 ZERO CALIBRATION (F16)
1. While in the Setup mode, scroll to "F 16", then scroll down once using the UNIT/SET 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.
2. After making sure that there are no test weights on the platform, press the ZERO key again to
zero out the displayed value.
3. Press the UNIT/SET key to save the zero point value. The display will show "EndC0"
momentarily, then revert back up to F16. At this time, proceed to the F17 span calibration to
complete indicator calibration.
6.3 SPAN CALIBRATION (F17)
1. While in the Setup mode, scroll to "F 17", then scroll down once using the UNIT/SET 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 weighing mechanism.
3. Use the directional keys (shown in Figure 6-1 below) to adjust the displayed value to the actual
test weight value. Change the flashing digit by pressing the UNIT/SET key. Pressing the ZERO
key will change the position of the flashing digit.
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Figure 6-1: Setup Menu Key Assignments
4. After setting the exact value, press and hold the UNIT/SET key for three seconds to save the
value.
5. If the calibration was successful, the display will show "EndC1" momentarily, then revert back
up to F17. At this time it is suggested that the calibration values be recorded for future use (see
Section 6.4).
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.
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