Operator Manual FB2255 Series Instrument PC2255 PC Software Utility Program PRINT 7 8 9 4 5 6 MENU 1 2 3 0 ENTER B/G NET PRINT 7 8 9 4 5 6 1 2012-2013 by Fairbanks Scales, Inc. All rights reserved 2 3 0 ENTER MENU B/G NET 51297 Rev.
Amendment Record FB2255 Document 51297 Manufactured by Fairbanks Scales Inc. 821 Locust Kansas City, Missouri 64106 Created 07/2012 Revision 1 01/2013 Disclaimer Every effort has been made to provide complete and accurate information in this manual.
Table of Contents SECTION 1: GENERAL INFORMATION ................................................................... 7 1.1. Model Descriptions ................................................................................................... 7 1.2. Main Product Features ............................................................................................. 7 1.3. Specifications ........................................................................................................... 8 1.3.1. 1.3.2.
Table of Contents SECTION 4: INPUT / OUTPUT................................................................................ 25 4.1. 4.2. 4.3. 4.4. 4.5. 4.6. 3550 Tape Printer ................................................................................................... 25 Okidata 186 T Form Printer .................................................................................... 25 Okidata 420 Form Printer........................................................................................
Table of Contents APPENDIX I: DATA OUTPUT FORMATS ............................................................... 65 A. B. C. D. E. F. G. H. I. J. General Notes ........................................................................................................ 65 Fairbanks/ Toledo Continuous Output..................................................................... 65 Cardinal 738 Continuous Scoreboard Output..........................................................
Section 1: General Information 1.1. Model Descriptions The FB2255 is a general purpose weighing instrument that can be used with a wide variety of platforms and load receivers, and is available in eight (8) different configurations. MODEL PART NO.
Section 1: General Information 1.2. Main Product Features, Continued • The PC2255 software utility program can also upload and modify the instruments set-up, configuration, and calibration. – Saved information can be downloaded from a computer to the FB2255 Series in the event of a catastrophic failure. • The instrument provides two (2) serial communication ports to provide communication to various types of peripheral devices for RS232, RS422, RS485, and 20mA data outputs.
Section 1: General Information 1.3. Specifications, Continued 1.3.3. STANDARD SETTINGS • Zero Range Off, 2 % or 100% • Auto Zero Tracking OFF, 0.5, 1 or 3 divisions • Balance OFF, 0.5, 1 or 3 divisions • Filter Slow, Animal, Standard, and Fast • Display Update Rate 0.2, 0.4, and 0.8 seconds 1.3.4. WEIGHT ACCUMULATOR • Capacity 1.3.5. 999,999 Weight Units – Printed or viewed. OUTPUTS • PORT 1 Bidirectional Serial Port. Settings include OFF, RS232, RS422, and RS485.
Section 1: General Information 1.3. Specifications, Continued 1.3.8. DC MODELS • Batteries Five (5) Size “D” Alkaline batteries @ 1.5 Volts DC each. • Battery Life • Up to forty (40) Hours or greater with a maximum load of 4, 350 load cells and backlighting enabled. • Battery usage time can be adversely affected by battery storage, battery capacity and battery brand. • To maximize battery life, Serial Ports 1 and 2 should be switched OFF, if not used. • Internal Battery 1.3.9.
Section 1: General Information 1.4. Accessories Optional accessories include the following. FIELDBUS DEVICES • DeviceNet ™ • ControlNet • Profibus ™ ® • Ethernet/IP 4-20 MA ANALOG CURRENT LOOP OUTPUT • 16 bit Resolution and Monotonicity • 0.01% Non-Linearity • Isolated 4mA to 20mA • Front Panel Programmable or via PC2255 utility software program BLUETOOTH® TECHNOLOGY INTERFACE • Utilizes either Port 1 or Port 2 Serial Output. RS232 serial Interface to Bluetooth Interface.
Section 1: General Information 1.5. AC Operation The FB2255 is designed to operate from 80 to 260 volts AC, 50 to 60 Hertz. • 117 Volt AC Operation • FB2255 is factory wired for 117 VAC and requires a three prong grounded outlet. FB2255 ABS Power Cord • Connection Brown/Black AC (Hot) Blue/White ACC (Neutral) Green/Green-Yellow Ground 117 VAC 0 VAC 220 Volt AC Operation The FB2255 has Auto Switching capability. • Rewire the power cord according to the following diagram. • 1.6.
Section 2: User Operations 2.1. Front Panel Key Functions ON/OFF Turns the Instrument on or off. UNITS Switches between pre-programmed selectable weight units. ZERO Sets the display to zero, programmable: 2% or 100% of capacity. B/G – NET Toggles between Gross and Net weights • This apples only if a Tare Value has been entered greater than ZERO. TARE Automatically tares off displayed weight when key is pressed. PRINT Simple RS232 output when key is pressed.
Section 3: Serial Communication Wiring 2.2. Front Panel Programming Parameters Follow these steps to program the Instrument. 2.2.1. Press, hold PRINT for 3 seconds SETTING THE TIME 1. Press and hold the PRINT key for three (3) seconds. – The display momentarily displays Set-ti, then shows the current time in HHMMSS. Press RIGHT ARROW 2. Press the RIGHT ARROW key will scroll to “12hr A”, “SetdA”, and then back to Weigh Menu. Press MENU 3.
Section 3: Serial Communication Wiring 2.2.3. CHECKING POWER SUPPLY / BATTERY VOLTAGE 1. Press the TARE key for three (3) seconds. – The battery current or power supply voltage displays – 8.3 VDC nominal. 2.2.4. PROGRAMMING THE SLEEP FUNCTION 1. Press and hold the BG/Net key for three (3) seconds. – The display will indicate SLEEP, and then display the current setting. – This function serves to prolong battery life by turning off the Instrument.
Section 3: Serial Communication Wiring 2.4. Gross, Tare and Net Weight NET There are three terms used when weighing an object’s or load’s amount. The NET WEIGHT (product only) is the GROSS WEIGHT (total amount) minus the TARE WEIGHT (container only). NET WEIGHT = Gross Weight – Tare Weight G R O S S T A R E WORKING EXAMPLE A full can of house paint is an object to be weighed. The empty can is the TARE weight. The paint is the NET weight. Together they equal the GROSS weight. 2.5.
Section 3: Serial Communication Wiring 2.6. Gross Weighing Follow these steps for Gross Weighing. 1. Press the GROSS/NET key, if required, to set display to GR (gross). 2. Press the ZERO key, if required, to set scale to “0”. 3. Place container/object on scale (Tare weight). 4. Read the Gross Weight on the display. 2.7. Net Weighing Follow these steps for Net Weighing. 1. Press the GROSS/NET key, if required, to set display to GR (gross). 2. Press the ZERO key, if required, to set scale to “0”. 3.
Section 3: Serial Communication Wiring 2.9. Weight Accumulation 1. Place a weight on the Scale Platform. 2. After the weight is stable, press the B/G NET key until the display alternates between the number of Accumulations "n" and the Accumulated weight. 3. Press the UNITS key to accept the weight, (display will momentarily indicate “ACCEPt”, or press the B/G NET key to skip and return to the weigh screen. 4. The scale must return to “0” Gross Mode before another accumulation can occur. 5.
Section 3: Serial Communication Wiring 2.12. Piece Counting 5. Place the empty weighing container on the Scale Platform. Place Container on Scale 6. Press TARE. – This stores the container weight the only, placing the scale in the Net Mode. – “0 Net Weight” should display on the indicator. Press TARE Tare stored. . Scale in NET MODE 7. Press B/G NET. – The Display prompts to "Add" a number of sample parts to the container. Press B/G 8.
Section 3: Serial Communication Wiring 2.13. Piece Count and Total This feature enables the FB2255 to count and display the Net Weight of the counted items, and to display the total amount of those items. 1. Place the container on the scale platform. 2. Press TARE to calculate the container weight. 3. The Display should indicate 0 NET WEIGHT. 4. Press the B/G NET key. 5. When the display prompts to "Add", add a number of sample parts to the Container. 6.
Section 3: Serial Communication Wiring 2.14. Peak Weight The Peak Weight feature records the heaviest stable or unstable load t placed on the scale, and its time and date. 1. Press and hold ZERO for three (3) seconds. – The display will alternate between the Peak Weight Value, the time and date for thirty (30) seconds, then return to the Weigh Mode. 2. Press UNITS to end the process. and exit to the Weigh Mode. – Pressing the UNITS key will not clear the accumulator.
Section 3: Serial Communication Wiring JP3 TB2 TB5 J11 INTERNAL PROGRAM SWITCH TB4-A TB4-C TB4-B TB3 Printed Circuit Board (31308) 3.1. JP3 Jumper Configuration) JP3 RS232 RS485 RS422* PORT 1-2 Out 120 Ohm Resistor 120 Ohm Resistor COM1 3-4 Out In Out COM1 5-6 Out In Out COM1 7-8 Out In Out COM2 9-10 Out In Out COM2 11-12 Out 120 Ohm Resistor 120 Ohm Resistor COM2 *Port should be set to RS485.
Section 3: Serial Communication Wiring 3.2.
Section 3: Serial Communication Wiring 3.4. Remote Display Active Keys INSTRUMENT FB2255 ACTIVE FRONT PANEL KEYS FB2200 No Active Keys FB2255 Units, Zero, Gross Net, Auto Tare, Print FB2255 Units, Zero, Gross Net, Auto Tare, Print 2300 No Active Keys 2500 No Active Keys 2800 No Active Keys 5200A 01/13 Units, Gross Net 24 51297 Rev.
Section 4: Input / Output 4.1. 3550 Tape Printer Transmission RS232 Baud Rate 9600 Data Bits 8 Stop Bit 1 OUTPUT “BUTTON” for Print Key DS2 ON OFF X 1 DS1 ON OFF 1 X 2 X 2 3 X 3 X 4 X 4 X FB X 5 X 5 X 6 X 6 X 7 X 7 8 X 8 Printer Cable (15599) is used for both printers. X X 9 10 X X 4.2.
Section 4: Input / Output 4.2. Okidata 186 T Form Printer, Continued Follow these steps to change Menu Settings. 1. To enter MENU MODE, press and hold SELECT while turning on the printer. – The “12” and “UTILITY” LEDs will blink. 2. With the printer in the Menu Mode, press SELECT to print the complete menu. – The current default settings print out. – It is recommended to use tractor fed paper. NOTE: The Printed Menu selections are different for each Emulation Mode. 3.
Section 4: Input / Output 4.2. Okidata 186 T Form Printer, Continued • Printed menu’s changes according to the Printer Emulation Mode. • If printer emulation mode is not set to ML, set this first, then reprint the menu.
Section 4: Input / Output 4.2.
Section 4: Input / Output 4.2.
Section 4: Input / Output 4.3. Okidata 420 Form Printer FB Program the FB2255 the following settings. Transmission RS232 Baud Rate 9600 Data Bits 8 Stop Bit 1 OUTPUT “BUTTON” for Print Key Printer Cable (15599) is used for this printer. NOTE: Always restart the printer after making any switch changes. SEL SEL MENU SHIFT EXIT POWER ALARM LF FF/LOAD Micro Feed Down Micro Feed Up GROUP ITEM TEAR PARK QUIET TOF SET PRINT MENU 1.
Section 4: Input / Output 4.3. Okidata 420 Form Printer, Continued NOTE: If the printer is turned off before exiting the MENU MODE, all changes will be lost.
Section 4: Input / Output 4.3.
Section 4: Input / Output 4.4. TM-U295 Ticket Printer Transmission RS232 Baud Rate 9600 Data Bits 8 Stop Bit 1 OUTPUT “BUTTON” for Print Key Set the dip switches to the following. • 1 and 3 are ON. • The rest are OFF. NOTE: Always restart the printer after making any switch changes. FB Printer Cable (15599) is used for both printers. 4.5.
Section 4: Input / Output 4.6. Remote Display Part # 20903 =CENTER OF ZERO Using the 20 mA Serial Current Loop Output will allow transmission distances up to 1000 cable feet. – Interface Cable (20903) is recommended. 2 Port C-Loop Baud Rate 2400 Parity Odd Stop Bit 1 Current Passive The remote display must be wired for 20 mA Active, and programmed to match the FB2255. – Wiring to the FB2255: TB4 (C) to the Remote Display.
Section 4: Input / Output 4.6.1. PROGRAMMING THE 4-20MA ANALOG OUTPUT MODE Access to this features is conditional, and depends upon whether it is enabled in the FB2255 Internal Programming. 1. Press and hold the UNITS key for three (3) seconds NOTE: If 4-20mA Analog Output has been installed and programmed, setting 4-20 to NO in the APPS Menu will prevent access to it from the front panel while the analog output continues to operate. 2. Select GROSS or NET.
Section 5: Fieldbus/Bluetooth 5.1. Fieldbus Installation Fieldbus is a general term that describes an all-digital two-way communications system that interconnects measurement and control equipment such as sensors, actuators and controllers.
Section 6: Fieldbus/Bluetooth Additionally, the current Fieldbus communications network is replacing the older 420mA Analog Signal. – The older 4-20 mA analog signal requires each device to have its own set of wires and its own connection points. – A Fieldbus eliminates this need as, generally, twisted pair wiring is used. – All devices on the network are now connected together. Fairbanks Scales currently offers three different Fieldbus Devices: DeviceNet™, ControlNet™, Profibus®, and Ethernet/IP.
Section 6: Fieldbus/Bluetooth 5.2.1. OVERVIEW OF TERMS, CONTINUED • PROFIBUS® (29576) – Non-powered two-wire (RS485) network, with up to 126 nodes, transferring a maximum of 244 data bytes per node per cycle. • ETHERNET/IP (29873) – Dynamic Host Configuration Protocol (DHCP) is used for address requests. – The data is transmitted continuously from this module. – The IP address may be made static by downloading the IP Configuration Tool Software.
Section 6: Fieldbus/Bluetooth 5.2.2. DEVICENET (29578) DEVICENET is a low-cost communications link that connects industrial devices to a network, eliminating expensive hardwiring. – It is based on a broadcast-oriented, communications protocol the CAN. – The CAN Protocol was originally developed by BOSCH for the European automotive market for replacing expensive wire harnesses with low-cost network cable.
Section 6: Fieldbus/Bluetooth 5.2.2.
Section 6: Fieldbus/Bluetooth 5.2.3. CONTROLNET (31979) CONTROLNET is an open control network running in “real-time”, for high-throughput applications. – It uses a Control and Information Protocol (CIP), combining the functionality of an I/O Network and a Peer-to-Peer Network. – CONTROLNET is based on the Producer/Consumer Model, permitting all nodes on the network to simultaneously access the same data from a single source.
Section 6: Fieldbus/Bluetooth 5.2.3. CONTROLNET (31979), CONTINUED NETWORK STATUS LED A and B A or B STATE INDICATION OFF Not online / No power Flashing Red (1 Hz) Incorrect node configuration, duplicate MAC ID etc. Alternating Red/Green Self test of bus controller Red Fatal event or faulty unit OFF Channel is disabled Alternating Red/Green Invalid link configuration Flashing Green (1 Hz) Temporary errors (node self-corrects) or node is not configured to go online.
Section 6: Fieldbus/Bluetooth 5.2.4. PROFIBUS (29576) PROFIBUS is one of the best-known industrial fieldBus protocols from Europe. – It is an established standard, used in a wide range of applications as a multi-application communications link for industrial devices. – The ProfiBus protocol was originally developed by a committee founded by the German government. PROFIBUS utilizes a non-powered two-wire (RS-485) Network.
Section 6: Fieldbus/Bluetooth 5.2.4.
Section 6: Fieldbus/Bluetooth 5.2.5. ETHERNET / IP DIAGNOSTIC LEDS The Ethernet/IP module uses Dynamic Addressing. – Dynamic Host Configuration Protocol (DHCP) is used for address requests. – The data is transmitted continuously from this module. – The IP address may be made static by downloading the IP Configuration Tool Software from the following site: http://www.hms.se/support/support.asp?PID=368&Product Type=Anybus-CompactCom. 1. Network Status LED 2. Module Status LED 3. Link/Activity 4.
Section 6: Fieldbus/Bluetooth 5.3. Bluetooth® Technology Device The Bluetooth® Option replaces direct wiring between two devices. – The Bluetooth® Interface uses either Port 1 or Port 2 Serial Output. – RS232 Serial Interface to Bluetooth® Interface with a range of 100 meters (328 feet). The Bluetooth® Option operates either as a Client or Server, depending on its connecting device. If its connected to a printer, the FB2255 will be a Server. If connected to a PC, it is a Client.
Section 6: Fieldbus/Bluetooth 5.3. Bluetooth® Technology Device, Continued Set the 4-position Dip Switch on each device as shown below. 1,2,3 ON Baud Rate 9600 4 OFF Data Bits 8 Parity None Stop Bit 1 Follow these steps to installing the Bluetooth® Devices. 5. Turn on both Bluetooth® Devices with the SLIDE SWITCH on their sides. 6. Press the RESET BUTTON on each one. 7. Press the PAIRING BUTTON of Device #1 for two (2) seconds – The Standby LED turns OFF.
Section 6: Fieldbus/Bluetooth 5.3. Bluetooth® Technology Device, Continued 10. Turn Device #1 OFF, and then back ON. – The Connect LED light blinks green twice every three (3) seconds. 11. Turn Device #2 OFF, and then back ON. 12. The Connect LED light blinks green once every second. Configuration is now complete. Both devices are configured to make automatic connection to each other whenever they are powered on. 01/13 48 51297 Rev.
Section 6: PC2255 Utility Software C A U T I O N USING THIS PC2255 UTILITY PROGRAM CAN ALTER PROPER CALIBRATION AND USER FUNCTIONS. OWNER ASSUMES ALL RISKS WHILE USING THIS PROGRAM! THE CUSTOMER WILL BE RESPONSIBLE FOR ALL SERVICE DEPARTMENT COSTS TO RESTORE THE INSTRUMENT TO ITS PROPER OPERATIONS. 6.1. Introduction • The PC2255 utility software program can be used to set up and configure the FB2255.
Section 6: PC2255 Utility Software 6.2. Communication Settings, Continued 1. Launch the PC2255.exe file. – An image of the FB2255 will display on the computer monitor. – The legend “CONNECTED” with a rotating baton will displayed. – The weight display will duplicate what is shown on the FB2255. 2. Left-clicking the mouse on any key to transmit that command to the FB2255. – This excludes the PRINT key. – The legend “COMMAND SENT!” will display at the right.
Section 6: PC2255 Utility Software 6.3. Communication Files The default folder for all saved/uploaded parameter files is PC2255\SAVED. 6.4. Menu Bar The PC2255 menu bar is located at the bottom of the display. BUTTON NEW OPEN SAVE SAVE AS UPLOAD DOWNLOAD EXIT FUNCTION Loads the Parameters Menu with FB2255 default settings. Opens the SAVED folder to select a file. Saves the currently named file. Saves the current file and prompts for a file name. Uploads the current FB2255 settings to the PC2255.
Section 6: PC2255 Utility Software 6.4. Menu Bar, Continued 3. When the process is complete, click OK. 4. Click the DOWNLOAD button to retrieve the current PC2255 settings to the FB2255. The FB2255 displays “PC”. 5. Press the INTERNAL PROGRAMMING SWITCH. 6. When complete, click OK. 7. Press EXIT to close the Parameter Editor. 01/13 52 51297 Rev.
Section 6: PC2255 Utility Software 6.5. Configuration 1. Press F4 to enter the Parameters Editor. Use one of the following methods that apply to programming the features. • Click on the data item to highlight it, then type in the replacement data. • Click the drop down arrow and selecting an available item. • Click on the checkmark to select the option(s). • Input the custom unit factor to set the conversion factor of the current primary weight data.
Section 6: PC2255 Utility Software 6.6. Calibration Settings from this window include the following options. • Scale capacity • Primary Units • Auto Zero Tracking (AZT) • Division Size • Digital Filter • Auto Tare settings • Motion Band (BAL) Actual test weight calibration is performed with the FB2255 front panel keys. 6.7. Fieldbus / 4-20 mA The Anybus or DeviceNet Module is set up using the PC2255 Program and is supported by the following parameters.
Section 6: PC2255 Utility Software 6.7. Fieldbus / 4-20 mA, Continued DATA TYPE Data can be setup to output a 32 bit Integer word or a 32 bit floating point value. ENDIAN The Endianess of a module is determined by the network type, but can be changed from Little Endian to Big Endian, or vice versa by using the "CHANGE ORDER" setting. LITTLE ENDIAN FORMAT OR INTEL ORDER In Little Endian Format, the least significant byte is stored first, followed by the next three more significant bytes.
Section 6: PC2255 Utility Software 6.7. Fieldbus / 4-20 mA, Continued OUTPUT Data from the FB2255 comprises of three (3) 32-bit words. • Gross Weight • Tare Weight • A 32bit Status Word • Gross and Tare weights can be selected as either a 32-bit Integer or a 32-bit Floating Point Word. • The Most significant Byte indicates the Weigh Mode "G" for Gross, and "N" for Net. • The Next Order Byte indicates "O" Overcapacity, "M" Motion of the last command received.
Section 6: PC2255 Utility Software 6.7. Fieldbus / 4-20 mA, Continued RECOGNIZED COMMANDS COMMAND DESCRIPTION Print Steam See Custom Format PC2255. Print Format Stream CR, SPACE, STX, ENQ or Defined Poll Character Tare “A” Print Ticket “p” or “P” Zero “Z” Change Gross Net Weight Mode “G” Change Units “U” DEBUG • Data in the Anybus Module can be examined by clicking the START DEBUG button. • It is stopped by clicking the STOP DEBUG button. • The WRITE BUFFER contains three 32-bit words.
Section 6: PC2255 Utility Software 6.8. Custom Output – Settings CHECKSUM • This setting determines whether a Checksum Character is enabled or not. • Checksum is an error detection method that checks the integrity of the entire string of data that is transmitted. DELIMITED This setting determines if a comma is added to the output string to separate data fields contained within the output string. HARDWARE HAND SHAKING No current function. Set up for future use. 6.9.
Section 6: PC2255 Utility Software 6.10. Custom Output – Build 1. Customize the Data Output String to suit the application requirements. – The current structure of the output string is displayed at the bottom of the Custom Output page, in order of transmission from left-to-right. 2. Right-click in the selected DATA TYPE field to change data items. – This opens a selection window containing many different data items. 01/13 59 51297 Rev.
Section 6: PC2255 Utility Software 6.11. Custom Output – Tokens 1. Select from a wide variety of different characters for the polling character. • Start • Stop • Block • Primary Units • Secondary Units • Weighing Mode • Motion • Capacity Characters 2. When entering a character that is not listed, select USER DEFINED. This will produce an additional data entry box as shown. 3. Right-click in the selected DATA ENTRY BOX to change data items. 01/13 60 51297 Rev.
Section 6: PC2255 Utility Software 6.11. Custom Output – Tokens, Continued 4. Make a selection, such as , for example. – This inserts a Start of Header character… otherwise known as a CTRL/A, or 0x01 HEX. 5. When entering a character not listed, select ENTRY. 6. Select ENTRY to insert a character using the keyboard, such as an A or a 1. 6.12. Custom Output – Weights A variety of settings are available for the Weight Digits window. These choices include the following.
Section 6: PC2255 Utility Software 6.13. Formatting Tickets • Formatting tickets is easily performed with this drag and drop interface. • The blue-dashes indicate the printable area of the ticket based on the ticket size and margins entered (by the user or by default). 1. Click-and-hold on a data item to move it to a different location. 2. Change the numeric values for TOP and LEFT. – Legends such as GROSS cannot be disabled, and are always included. 3.
Section 6: PC2255 Utility Software 6.14. Printed Examples ACCUMULATION. PIECE COUNT & TOTAL Printing Time, Date, Gross, Tare, Net, Count 1, and Count 2. PEAK WEIGHT PIECE COUNT & TOTAL. 01/13 63 51297 Rev.
Section 7: Service and Maintenance 7.1. Troubleshooting the Instrument DISPLAY SYMPTOM RESOLUTION ERROR • Possible bad battery or power loss • Program error • Replace the PCB. • Replace Battery No Display No Power • Check AC Input • Check battery voltage Drifting/Unstable • Display changes at a rapid pace. • Loss of Excitation voltage. • Check for damaged load cell, load cell cables, or bad main PC. • Measure the Excitation Voltage (5VDC) • Use a Simulator to troubleshoot. 7.2.
Appendix I: Data Output Formats A. General Notes = means carriage return character = line feed character = space character <…> = end of transmission character = used to indicate individual characters for clarity only (not present in data stream) B. Fairbanks/ Toledo Continuous Output A = Status Word A B = Status Word B C = Status Word C W = Displayed Weight T = Tare Weight • Leading zeros are not suppressed.
Appendix 1: Data Output Formats B. Fairbanks/ Toledo Continuous Output, Continued Character String Description STX Start of Text character : (02 Hex) A Status Word A B Status Word B C Status Word C xxxxxx Displayed Weight : x = Weight (6 characters if grad size does not have a decimal point.) (5 characters if the grad size does have a decimal point. The decimal point is not sent as part of the character string.
Appendix 1: Data Output Formats B.
Appendix 1: Data Output Formats C. Cardinal 738 Continuous Scoreboard Output W = Displayed weight P = Polarity + = Positive weight - = Negative weight U = Units lb = pounds kg = kilograms m = Motion or o = Overload g = Gross; n = Net SP = Space Leading zeros are not suppressed D.
Appendix 1: Data Output Formats E. Condec Continuous Output P = Polarity space = positive weight - = negative weight W = Displayed weight U = Units L = pounds K = kilograms G = Gross; N = Net M = Motion Leading zeros are suppressed F. Demand Output Activated by the receipt of a .
Appendix 1: Data Output Formats G. Continuous Output • Outputs once every display update rate cycle. • Continuous Output formatted output. Same for Poll and Auto • Gross Weight – No Motion – decimal points included.
Appendix 1: Data Output Formats H. PLC • Baud Rate 19,200 Continuous Output, transmitting data on every other A/D update. Data Bits 8 Parity None – Approximately 32 transmissions per second. Stop Bit 1 Mode Continuous The output string is 12 characters, seen as “wwwwwwwuumm” where, = Weight including decimal point and negative sign. Negative sign precedes most significant digit and may be preceded by space characters. = units “lb”, “kg”, “oz”, or “g “.
Appendix 1: Data Output Formats I. UPS • Serial Data Output Format for UPS Worldship Software. The instrument will transmit the following string of data. Character Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 String 1 Gross Weight: X X X X . X X SP l/k b/g SP G/g R/r SP SP CR LF EOT NOTES: • Characters denoted by “X” are characters 0-9. – Leading zeroes are replaced with spaces (SP). – Character 5 is a decimal point (HEX 2E).
Appendix 1: Data Output Formats J. P Ship • Serial Data Output Format for P Ship, used to interface to FedEx Shipping Programs.
Appendix 1: Data Output Formats J. P Ship, Continued 3. UU = A two character weight identifier. If the scale is configured to weigh kilograms, a "KG" (uppercase letters) will be returned, if configured for pounds, "LB" (uppercase letters) will be returned. 4. The decimal point is returned by the scale as part of the ASCII string. 5. Interpretation of scale status digits The high order nibble of each status byte has a value of 3 (0011 B).
Appendix II: Remote PC Commands Transmitting certain ASCII characters to the FB2255 will duplicate a key-press from a remote location via the RS 232 serial connection to Port 1. The baud rate, parity, and stop bits must match. The data bit length is 8 bits. ASCII CHARACTER FUNCTION PERFORMED / COMMENTS Z (upper case) Zero. Active in the Polled or Button Modes A (upper case) Tare (Auto Tare). Active in the Polled or Button Modes U (upper case) Change Units.
Appendix II: Remote PC Commands EXAMPLE "12345 lb GR" or "12345 lb nt". c (lower case) Active in the Polled or Continuous Modes If the instrument is in the Polled Mode the output will be the same as if a Carriage Return was received. The output will be transmitted when the display is refreshed. If the instrument is in the Continuous Mode the output will be transmitted immediately regardless of display update timing.
Appendix III: FB2255 Remote Display Wiring RS232 INTERFACE WIRING FB2255 (ABS) REMOTE DISPLAY FB2255 (ABS) REMOTE DISPLAY FB2255 (SS) REMOTE DISPLAY MODEL COM CONNECT COM CONNECT COM CONNECT FB2200 (ABS) 1 3 TX 1 TB4(A)-1 RX 2 2 RX 1 5 GND 1 TB4(A)-4 GND 2 5 GND 1 3 TX 1 TB4(A)-1 RX 2 2 RX 1 5 GND 1 TB4(A)-4 GND 2 5 GND 1 TB4(A)-2 TX 1 TB4(A)-1 RX 2 2 RX 1 TB4(A)-1 RX 1 TB4(A)-2 TX 2 3 TX 1 or 2 TB4(A or B)-2 TX 1 TB4(A)-4 GND 1 TB4(A
Appendix VI: FB2255 Remote Display Active Keys MODEL ZERO UNIT GROSS/NET AUTO TARE PRINT FB2200 *** *** *** *** *** FB2250 Y Y Y Y Y FB2255 Y Y Y Y Y 2300 *** *** *** *** *** 2500 *** *** *** *** *** 2800 *** *** *** *** *** 5200A *** Y Y *** *** 01/13 78 51297 Rev.
FB2255 Series Instrument FB2255/ PC2255 Document 51297 Manufactured by Fairbanks Scale, Inc. 821 Locust Street Kansas City, MO 64106 www.fairbanks.
