TABLE OF CONTENTS Page Chapter 1: Introduction to the Transcell NEPTUNE-5500 Series Check Weighing Scale ..... 5 Chapter 2: Getting Started......................6 Installation........................6 2.1.1 Stainless steel enclosure (NEPTUNE 5500) ............... 6 Connecting the weigh platform to the indicator ............7 Connecting the Serial printer, remote display or computer ..........
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LIST OF FIGURES NEPTUNE-5500 Series Front Panel ..................5 NEPTUNE-5500 Main Circuit Board ..................7 Load cell connections......................7 Pin assignments for load cell ....................7 NEPTUNE-5500 Keyboard Detail ..................9 Display detail .......................... 10,11 LIST OF TABLES NEPTUNE-5500 Series Product Matrix.................. 5 Keypad function ........................
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CHAPTER 1: INTRODUCTION TO THE TRANSCELL NEPTUNE 5500 SERIES CHECK- WEIGHER 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.
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.
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 +Excitation...
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.
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.
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TABLE 2-1: KEYPAD FUNCTIONS KEYS MEANING The ZERO key sets the current Gross weight to Zero, provided the amount of weight to be ZERO 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.
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.
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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.
CHAPTER 4: ADVANCED FEATURES AND OPERATION 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.
CHAPTER 5: CALIBRATION 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.
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.
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.
CHAPTER 6: CONFIGURATION 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.
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Figure 6-1: “F” CONFIGURATION MENU Grads Span Gain Zero Track Zero Range Mot Band Dig Filter Ovld Limit Cal Unit 100% 1.9% 1000 1500 2000 2500 3000 3500 4000 5000 10000 12000 20000 30000 40000 50000 Disp Div Dec Point 0.00 0.000 0.0000...
Figure 6-2: “F” CONFIGURATION MENU NAME/CODE DESCRIPTION CODE/VALUE Specifies number of full-scale graduations. Value should be 1,000 Graduations consistent with legal requirements and environmental limits on the 1,500 2,000 useful system resolution. 2,500 3,000 4,000 5,000√ 6,000 8,000 10,000 12,000 20,000 30,000 40,000 50,000...
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Places indicator into the zero calibration routine. Scroll down with the Press DOWN Zero DOWN ARROW key one level begins the procedure. ARROW key to Calibration begin sequence Places indicator into the span calibration routine. Scroll down with the Press DOWN Span DOWN ARROW key one level begins the procedure.
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Figure : “A” USER MENU COM 1 Mode Baud Rate Data bits, Parity Display Check 1200 2400 4800 9600 Operator ID Time Entry Time Format Date Entry Down arrow key Down arrow key to begin to begin Date format Set Com Port Print Item ID Set Com Port Print Gross...
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USER MENU DESCRIPTIONS NAME/CODE DESCRIPTION CODE/VALUE Selects the baud rate for data transmission through serial port 1200 2400 Baud Rate 4800 9600√ Selects the number of data bits and parity of serial transmission. 8n√ Data Bits and "8n" = 8 data bits with no parity bit and one stop bit Parity "7O"...
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Allows operator to set communications port to either printer or BP√ bar code prntr Set Com Prot computer. PC computer BP – Eltron TLP 2742/2842 bar code printer PC - displayed output TP tape printer MP-20 or Epson ticket printer, ticket format is set with A17 – A21. Allows operator to print the GROSS weight value.
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APPENDIX A: SPECIFICATIONS ANALOG SPECIFICATIONS Full Scale Input Signal 30mV, including dead load Input Impedance 30MΩ, typical 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 –...
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APPENDIX B: SERIAL PORT INFORMATION 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.
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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.
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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.
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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.
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