Fairbanks FB2255 User Manual

ENTER

NET

B/G

Operator Manual

FB2255 Series Instrument

PC2255

PC Software Utility Program

ENTER

B/G

NET

51297

Rev. 1 01/2013

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. However, although this manual may include a specifically identified warranty notice for the product, Fairbanks Scales makes no representations or warranties with respect to the contents of this manual, and reserves the right to make changes to this manual without notice when and as improvements are made.

It is the responsibility of the requesting party to develop, maintain, install, and connect networking devices and general network connectivity as it applies to the originating party’s network. No warranty or guarantee, expressed or implied, concerning the network, its design, its installation, or operational characteristics has been offered by Fairbanks Scales. Fairbanks Scales shall not be liable for any loss, damage, cost of repairs, incidental or consequential damages of any kind, whether or not based on express or implied warranty, contract, negligence, or strict liability arising in connection with the design, development, installation, or use of an intended network.

The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Fairbanks Scales is under license. Other trademarks and trade names are those of their respective owners.

This document contains proprietary information protected by copyright. All rights are reserved; no part of this manual may be reproduced, copied, translated or transmitted in any form or by any means without prior written permission of the manufacturer.

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3 51297 Rev. 1

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.Instrument Approvals ................................................................................................... 8

1.3.2.Basic Specifications ..................................................................................................... 8

1.3.3.Standard Settings......................................................................................................... 9

1.3.4.Weight Accumulator ..................................................................................................... 9

1.3.5.Outputs ........................................................................................................................ 9

1.3.6.PC2255 ........................................................................................................................ 9

1.3.7.Power Requirements .................................................................................................... 9

1.3.8.DC Models ................................................................................................................. 10

1.3.9.Out of Range Warnings .............................................................................................. 10

1.3.10.External Printers ........................................................................................................ 10

1.3.11.Environment ............................................................................................................... 10

1.4.Accessories ............................................................................................................ 11

1.5.AC Operation .......................................................................................................... 12

1.6.Powering up the FB2255 ........................................................................................ 12

SECTION 2: USER OPERATIONS ......................................................................... 13

2.1.Front Panel Key Functions ...................................................................................... 13

2.2.Front Panel Programming Parameters .................................................................... 14

2.2.1.Setting the Time ......................................................................................................... 14

2.2.2.Setting the Date ......................................................................................................... 14

2.2.3.Checking Power Supply / Battery Voltage ................................................................... 15

2.2.4.Programming the Sleep Function ............................................................................... 15

2.3.Operating Procedures ............................................................................................ 15

2.4.Gross, Tare and Net Weight ................................................................................... 16

2.5.Basic Weighing ....................................................................................................... 16

2.6.Gross Weighing ...................................................................................................... 17

2.7.Net Weighing .......................................................................................................... 17

2.8.Gross/Tare/Net Weighing ....................................................................................... 17

2.9.Weight Accumulation .............................................................................................. 18

2.10.Number of Accumulations ...................................................................................... 18

2.11.Clearing the Accumulators ...................................................................................... 18

2.12.Piece Counting ....................................................................................................... 19

2.13.Piece Count and Total ............................................................................................ 20

2.14.Peak Weight ........................................................................................................... 21

SECTION 3: SERIAL COMMUNICATION WIRING ................................................. 22

3.1.JP3 Jumper Configuration) ..................................................................................... 22

3.2.TB4 Wiring connections, COM1 (A), COM2 (B), and COM2 (C) ............................. 23

3.3.TB5 Remote Switch Inputs ..................................................................................... 23

3.4. Remote Display Active Keys .................................................................................. 24

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Table of Contents

SECTION 4: INPUT / OUTPUT ................................................................................ 25

4.1.3550 Tape Printer ................................................................................................... 25

4.2.Okidata 186 T Form Printer .................................................................................... 25

4.3.Okidata 420 Form Printer........................................................................................ 30

4.4.TM-U295 Ticket Printer ........................................................................................... 33

4.5.TM-U590 Ticket Printer ........................................................................................... 33

4.6.Remote Display ...................................................................................................... 34

4.6.1.Programming the 4-20mA Analog Output mode .......................................................... 35

4.6.2.Programming the 4mA Weight Value .......................................................................... 35

4.6.3.Programming the 20mA Weight Value ........................................................................ 35

SECTION 5: FIELDBUS/BLUETOOTH ................................................................... 36

5.1.Fieldbus Installation ................................................................................................ 36

5.2.Fieldbus Connections ............................................................................................. 37

5.2.1.Overview of Terms ..................................................................................................... 37

5.2.2.DeviceNet (29578) ..................................................................................................... 39

5.2.3.ControlNet (31979) ..................................................................................................... 41

5.2.4.Profibus (29576) ........................................................................................................ 43

5.2.5.Ethernet / IP Diagnostic LEDs .................................................................................... 45

5.3.Bluetooth® Technology Device ................................................................................ 46

SECTION 6: PC2255 UTILITY SOFTWARE ........................................................... 49

6.1.Introduction ............................................................................................................. 49

6.2.Communication Settings ......................................................................................... 49

6.3.Communication Files .............................................................................................. 51

6.4.Menu Bar ................................................................................................................ 51

6.5.Configuration .......................................................................................................... 53

6.6.Calibration .............................................................................................................. 54

6.7.Fieldbus / 4-20 mA .................................................................................................. 54

6.8.Custom Output – Settings ....................................................................................... 58

6.9. Custom Output – Load ............................................................................................. 58

6.10.Custom Output – Build ............................................................................................ 59

6.11.Custom Output – Tokens ........................................................................................ 60

6.12. Custom Output – Weights ...................................................................................... 61

6.13.Formatting Tickets .................................................................................................. 62

6.14.Printed Examples.................................................................................................... 63

SECTION 7: SERVICE AND MAINTENANCE ........................................................ 64

7.1. Troubleshooting the Instrument ................................................................................ 64

7.2.Battery Installation .................................................................................................. 64

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Table of Contents

APPENDIX I: DATA OUTPUT FORMATS ............................................................... 65

A.General Notes ........................................................................................................ 65

B.Fairbanks/ Toledo Continuous Output ..................................................................... 65

C.Cardinal 738 Continuous Scoreboard Output .......................................................... 68

D.Weightronics WI-120 Continuous Output ................................................................ 68

E.Condec Continuous Output ..................................................................................... 69

F.Demand Output ...................................................................................................... 69

G.Continuous Output .................................................................................................. 70

H.PLC ........................................................................................................................ 71

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UPS ........................................................................................................................ 72

J.P Ship ..................................................................................................................... 73

APPENDIX II: REMOTE PC COMMANDS ............................................................... 75

APPENDIX III: FB2255 REMOTE DISPLAY WIRING .............................................. 77

APPENDIX VI: FB2255 REMOTE DISPLAY ACTIVE KEYS ................................... 78

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6 51297 Rev. 1

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.

• FB2255-1 Series ABS, AC Power

• FB2255 Series ABS, AC/Battery Power with Bracket

• FB2255-2 Series SS, AC Power

• FB2255 Series SS, AC/Battery Power with Bracket

• FB2255 Series SS, AC Power, No Bracket

• FB2255 Series SS, AC/Battery Power, No Bracket

• FB2255 Series SS, AC Power, No Bracket, IP69K

• FB2255-K Series SS, AC Power, IP69K

32351 32449 32352 32450 32451 32452 32453 32352

1.2. Main Product Features

Major features of the Instrument include the following.

• Push-button programming and calibration.

• Program data is stored in battery supported ram and backed up in flash memory.

– The battery should be replaced every twelve (12) months.

• The FB2255 series instrument features a large one inch (1”) green backlit LCD weight display, which can be tilted up or down to accommodate different lighting conditions.

– Microprocessor controlled design allows the instrument to be rapidly

programmed at installation to meet the specific requirements of the application.

• The obtainable accuracy meets Handbook 44 requirements, and the instrument is approved for commercial application up to 10,000 divisions.

– A maximum of 100,000 displayed divisions can be programmed for non-

commercial applications.

• A computer utility software program PC2255 is available, downloaded from Fairbanks Intranet for programming using the computer, and is required for certain features such as custom ticket formatting.

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7 51297 Rev. 1

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.

• Optional accessories include a 4-20 mA Analog Output, a Bluetooth® serial adapter, and three different fieldbus devices; Profibus®, DeviceNet™, and Ethernet/IP.

1.3. Specifications

1.3.1. INSTRUMENT APPROVALS

• CC

• MC

• ETL

• Conforms to ANSI/UL STD 60950-1

• Certified to CAN/CSA C22.2 STD NO. 60950-1-03

09-023 AM-5720 ETL Listed

1.3.2. BASIC SPECIFICATIONS

• ENCLOSURE

• DISPLAY

• FRONT PANEL KEYS

• UNITS

• GRADUATION SIZE

• AD CONVERSION

• LOAD CELL EXCITATION

• SENSITIVITY

• LOAD CELLS

• DISPLAYED DIVISIONS

• CAPACITIES

ABS, Black NEMA 1, Stainless Steel NEMA 4X Desk and Wall Mount

6-digits, One inch (1”) LCD, Green Backlight On/Off, Units, Zero, B/G, Net, Tare and Print lbs., oz, kg, g and lbs/oz, or custom

0.0001 to 50 66 per second 5 Volts DC 1µv/d (microvolt/division) Eight (8) 350 ohm or Sixteen (16) 1000 ohm 10,000d Commercial and 100,000d Non-Commercial Programmable to 999999

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8 51297 Rev. 1

Section 1: General Information

1.3. Specifications, Continued

1.3.3. STANDARD SETTINGS

• Zero Range

• Auto Zero Tracking

• Balance

• Filter

• Display Update Rate

Off, 2 % or 100% OFF, 0.5, 1 or 3 divisions OFF, 0.5, 1 or 3 divisions Slow, Animal, Standard, and Fast

0.2, 0.4, and 0.8 seconds

1.3.4. WEIGHT ACCUMULATOR

• Capacity

999,999 Weight Units

– Printed or viewed.

1.3.5. OUTPUTS

• PORT 1

• PORT 2

Bidirectional Serial Port. Settings include OFF, RS232, RS422, and RS485. RS232 has 30+ updates a second

Port 2 is used to interface to the PC2255 program, OR, Provide 20 mA passive, RS232, RS422,or RS485.

1.3.6. PC2255

• Computer software utility program is available for your local Fairbanks Representative.

• PC2255 is required for setting certain aspects of programming, such as custom Units and custom

ticket formatting.

1.3.7. POWER REQUIREMENTS

• 117 volts AC +/- 10 %

• 220 volts AC +/- 10 %

• < 0/2 volts AC between Neutral and Ground

• 1.5 watts maximum

• The FB2255 is designed to operate from 80 to 260 volts AC, 50 to 60 Hertz

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9 51297 Rev. 1

Section 1: General Information

1.3. Specifications, Continued

1.3.8. DC MODELS

• Batteries

• Battery Life

• Internal Battery

Five (5) Size “D” Alkaline batteries @ 1.5 Volts DC each.

• 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.

• Should be replaced every 12 months using Panasonic CR 1220 3V or

equivalent.

1.3.9. OUT OF RANGE WARNINGS

• HiCAP

• - - - - - - -

• Sleep Mode

• Time and Date

Scale input is over capacity Displayed weight exceeds 6 digits Settings include OFF, 1, 2, 5, 10, 20, and 30 minutes Battery Maintained

1.3.10. EXTERNAL PRINTERS

• Citizens IDP 3550 Tape Printer

• Okidata 184 & 186 Serial Form Printer

• Okidata 420 Serial Form Printer

• Epson Models TM-U295 and TM-U590 Ticket Printers

1.3.11. ENVIRONMENT

• Temperature

• Storage Temp.

01/13

-10ºC to + 40ºC (+14ºF to + 104ºF)

-40ºC to + 60ºC (-40ºF to + 140ºF)

10 51297 Rev. 1

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

BLUETOOTH® TECHNOLOGY INTERFACE

• Utilizes either Port 1 or Port 2 Serial Output. RS232 serial Interface to Bluetooth Interface. Range 100 meters (328 feet).

• The Bluetooth option will operate either as a Client or Server depending on which device the FB2255 is connected.

– If connected to a printer, the FB2255 will be a Server. – If connected to a PC, the Instrument will be a Client.

• Front Panel Programmable or via PC2255 utility software program

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11 51297 Rev. 1

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

• 220 Volt AC Operation The FB2255 has Auto Switching capability.

• Rewire the power cord according to the following diagram.

•

Brown/Black AC (Hot) 117 VAC Blue/White ACC (Neutral) 0 VAC Green/Green-Yellow Ground

1.6. Powering up the FB2255

1. Press and hold the ON / OFF Key for one to two (1 – 2) seconds. – The Instrument will display “888888”, then a “1234567890” character display

moving from right to left, followed by the revision of software.

– Upon completing the warm-up, the FB2255 will display the actual weight on

the scale.

2. Press and hold the ON / OFF Key for one to two (1 – 2) seconds to turn off the FB2255.

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12 51297 Rev. 1

Section 2: User Operations

2.1. Front Panel Key Functions

ON/OFF UNITS ZERO B/G – NET

TARE PRINT 0-9 MENU Gains access to the sub-menus in the Configuration Mode. ARROW

KEYS

Turns the Instrument on or off. Switches between pre-programmed selectable weight units. Sets the display to zero, programmable: 2% or 100% of capacity. Toggles between Gross and Net weights

• This apples only if a Tare Value has been entered greater than ZERO. Automatically tares off displayed weight when key is pressed. Simple RS232 output when key is pressed. Used for Programming and inputting manual tares.

Used for scrolling through the menu selections.

Depending on programmed selection, Tare Weight amount will do one of the following.

• Be retained for reuse until changed, or if power is removed.

OR…

• Automatically clear when

Gross Weight returns to

ZERO

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13 51297 Rev. 1

Section 3: Serial Communication Wiring

3 seconds

AM, PM,

ARROW Keys

ENTER

RIGHT

Time

0-9 Keys

ENTER

Date

2.2. Front Panel Programming Parameters

Follow these steps to program the Instrument.

2.2.1. SETTING THE TIME

Press, hold

PRINT for

1. Press and hold the

– The display momentarily displays

time in

2. Press the

dA”,

and then back to Weigh Menu.

HHMMSS

RIGHT ARROW

key for three (3) seconds.

Set-ti

key will scroll to

, then shows the current

“12hr A”, “Set-

3. When the current time setting is displayed, press the

– The most significant digit will erase.

4. Key the new time setting with the

5. Press

ENTER

6. At the “12hr A” prompt, press the

7. Use the

•

12hr A

•

12hr P

•

24 hour

ARROW KEYS

to toggle through the option noted below.

– 12 hour clock, currently AM. – 12 hour clock, currently PM.

– Military time (1:00 PM = 1300 hours).

0-9

keys.

key.

Press

ARROW

Press MENU

Enter

Press ENTER

Press MENU

Enter Mil. Time with

with

8. Press

ENTER

to save the setting.

2.2.2. SETTING THE DATE

•

Set-dA displays

• Date is entered in the MM-DD-YY format.

1. Press

2. Key the new time setting with the

3. Press

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– The first two digits will blink. – The most significant digit will erase.

ENTER

, followed by the current date setting.

0-9

keys.

14 51297 Rev. 1

Press

Press MENU

Enter

0-9 Keys

Press

with

Section 3: Serial Communication Wiring

2.2.3. CHECKING POWER SUPPLY / BATTERY VOLTAGE

1. Press the

– The battery current or power supply voltage displays – 8.3 VDC nominal.

TARE

key for three (3) seconds.

2.2.4. PROGRAMMING THE SLEEP FUNCTION

1. Press and hold the

– The display will indicate – This function serves to prolong battery life by turning off the Instrument. – When there is no activity, the Sleep Mode activates according to the

programmed time frame.

– Activity is when weight is applied to the scale exceeding the balance setting,

pressing a key, and receiving a polling request on a communication port.

2. Press

3. Use the

Arrow Keys

– Selections in minutes include

BG/Net

key for three (3) seconds.

SLEEP

to toggle between the available options.

, and then display the current setting.

OFF, 1, 2, 5, 10, 20, 30.

4. Press

ENTER

to save the setting.

2.3. Operating Procedures

1. Press and hold the – The Instrument will display “888888”, followed by “1234567890” character

display moving from right-to-left, then the revision of software.

– Once the warm-up is complete, the FB2255 displays the actual weight on the

scale.

2. To turn the FB2255 off, press the

• The Zero. Tare and the AZT functions require the displayed weight to be stable before these functions will operate.

• The weight reading is stable if the variation in weight is less than the programmed

BAL RANGE

ON / OFF

Key for two (2) seconds.

ON / OFF

key for two (2) seconds.

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15 51297 Rev. 1

Section 3: Serial Communication Wiring

2.4. Gross, Tare and Net Weight

There are three terms used when weighing an object’s or load’s amount.

The

NET WEIGHT

WEIGHT

(container only).

(total amount) minus the

NET WEIGHT

(product only) is the

GROSS

TARE WEIGHT

= Gross Weight – Tare Weight

WORKING EXAMPLE

A R E

NET

R O S S

A full can of house paint is an object to be weighed. The empty can is the weight. The paint is the

NET

2.5. Basic Weighing

Follow these steps for Basic Weighing.

1. Empty the platform.

2. Turn the scale

3. Press – When the display indicates “0”, it is ready for use.

ZERO

weight. Together they equal the

GROSS

TARE

weight.

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16 51297 Rev. 1

Section 3: Serial Communication Wiring

2.6. Gross Weighing

Follow these steps for Gross Weighing.

1. Press the

2. Press the

3. Place container/object on scale (Tare weight).

4. Read the Gross Weight on the display.

GROSS/NET ZERO

key, if required, to set scale to “0”.

key, if required, to set display to GR (gross).

2.7. Net Weighing

Follow these steps for Net Weighing.

1. Press the

2. Press the

3. Place container/object on scale (Tare weight).

4. Press the

5. Place material in container or add objects (Net weight).

6. Read the Net Weight on the display.

GROSS/NET ZERO

TARE

key, if required, to set scale to “0”.

key.

key, if required, to set display to GR (gross).

2.8. Gross/Tare/Net Weighing

1. Press the

2. Press the

3. Place container/object on scale, noting the weight.

4. Press

5. Place material in container or add objects.

6. Note the Net Weight on the display.

7. Press the

8. Read the Gross Weight on the display.

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GROSS/NET ZERO

TARE

GROSS/NET

key to display GR (Gross).

key, if required, to set scale to “0”.

key to switch to Gross.

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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 between the number of Accumulations "n" and the Accumulated weight.

3. Press the “ACCEPt”, or press the

4. The scale must return to “0” Gross Mode before another accumulation can occur.

5. Repeat steps 1 through 4 for additional accumulations.

UNITS

key to accept the weight, (display will momentarily indicate

B/G NET

key to skip and return to the weigh screen.

key until the display alternates

2.10. Number of Accumulations

1. Press and hold

– The display will alternate between the Accumulated Piece Count and the

Accumulated Weight for thirty (30) seconds, then return to the Weigh Mode.

2. Press

UNITS

– Pressing the

ZERO

and exit immediately to the Weigh Mode.

for three (3) seconds.

UNITS

key will not clear the accumulator.

2.11. Clearing the Accumulators

1. Press and hold the

– The display will indicate “Sleep” and then display the current setting.

2. Press

3. Press the settings.

Available selections include the following settings.

Clr.YES

4. Press

01/13

Right Arrow

– “CLr.ACC” will display.

(Clear the Accumulator)

ENTER

BG/Net

key.

key, then the

to enter the selection.

key for three (3) seconds.

Right Arrow

key to toggle the available

CLr. NO

18 51297 Rev. 1

(Do not Clear the Accumulator)

Section 3: Serial Communication Wiring

on Scale

TARE

Tare stored.

NET

UNITS

to Exit

2.12. Piece Counting

5. Place the empty weighing container on the Scale Platform.

6. Press

7. Press

8. Pressing the "Add 1", "Add 5", "Add 10", "Add 25", Add 50", or "Add 100" parts.

9. Add the required sample to the container, then press

10. Add the remaining parts to the container.

TARE.

– This stores the container weight the only, placing the scale

in the Net Mode.

– “0 Net Weight” should display on the indicator.

B/G NET

– The Display prompts to "Add" a number of sample parts to

the container.

B/G NET

key repeatedly prompt the user to;

– The Display alternates between indicating the weight and

the number of pieces.

UNITS

Place

Container

Press

. Scale in

MODE

Press B/G

Select sample

size

Add sample.

Press

– The display will update and continue to alternate between

the Weight and Number of Pieces, including the original sample.

11. Press – Pressing the

B/G NET

key will skip adding the Current

Piece to the Total Register and return to the Weigh Mode.

See the Print Example below.

NOTES:

The operating mode must be set to

If the prompts do not occur, clear the

PIECE COUNT & TOTAL

Accumulator

Add remaining

parts

Press

B/G NET

and start over.

to function.

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19 51297 Rev. 1

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

3. The Display should indicate

4. Press the

5. When the display prompts to "Add", add a number of sample parts to the Container.

6. Press 10", "Add 25", Add 50", or "Add 100" parts.

7. Add the required sample to the container.

8. Add the remaining parts to the container.

9. Press

TARE

B/G NET

– The Display will alternate between the Weight and Number of Pieces,

including the original sample.

– The Display will update and continue to alternate between the Weight and

Number of Pieces, including the original sample.

B/G NET

– The Display will alternate between the "Total" legend and the Total Number

of Pieces Accumulated.

to calculate the container weight.

0 NET WEIGHT

B/G NET

key.

repeatedly until the display reads to; "Add 1", "Add 5", "Add

10. Press

NOTE:

 The Operating Mode must be set to  To reset Piece Count – see “CLEARING THE ACCUMULATOR”.

01/13

UNITS

If the prompts do not occur, clear the

to return to the Weigh Mode.

ACCUMULATOR

Piece Count & Total

20 51297 Rev. 1

and start over.

to function.

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

– 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

• Conditional upon programming the Operating Mode to

UNITS

– Pressing the

PIECE COUNT, OR PIECE COUNT

• The FB2255 will display total number of Pieces, Weight, and Time-out [thirty (30) seconds].

• Conditional upon programming the Operating Mode to

STABLE

• The FB2255 will display Time, Date, Peak Weight, and Time Out [thirty (30) seconds].

ZERO

to end the process. and exit to the Weigh Mode.

for three (3) seconds.

UNITS

key will not clear the accumulator.

ACCUMULATION,

and

TOTAL.

PEAK HOLD

PEAK HOLD UNSTABLE

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TB2

J11 TB4-A TB4-C TB4-B TB3

SWITCH

TB5

JP3

Section 3: Serial Communication Wiring

INTERNAL PROGRAM

Printed Circuit Board (31308)

3.1. JP3 Jumper Configuration)

JP3 RS232 RS485 RS422* PORT

1-2

3-4 5-6 7-8

9-10

11-12

*Port should be set to RS485.

Out 120 Ohm

Out In Out COM1 Out In Out COM1 Out In Out COM2 Out In Out COM2 Out 120 Ohm

Resistor

120 Ohm

Resistor

120 Ohm

Resistor

COM1

COM2

NOTE: 120 ohm Termination Resistors

last node on the network.

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22 51297 Rev. 1

are required if the receiver is the

Section 3: Serial Communication Wiring

3.2. TB4 Wiring connections, COM1 (A), COM2 (B), and COM2 (C)

TB4 (A) RS232 RS485 RS422* PORT

1 Rx – Receive Data (–) RS485 RS422 (–) Rx COM1 2 Tx – Transmit Data (–) RS485 RS422 (–) Tx COM1 3 CTS – Clear-to-Send (+) RS485 RS422 (+) RX COM1 4 GND -- Ground GND GND COM1 5 RTS – Ready-to-Send (+) RS485 RS422 (+) Tx COM1

TB4 (B) RS232 RS485 RS422* PORT

1 Rx – Receive Data (–) RS485 RS422 (–) Rx COM2 2 TX – Transmit Data (–) RS485 RS422 (–) Tx COM2 3 CTS – Clear-to-Send (+) RS485 RS422 (+) Rx COM2 4 GND – Ground GND GND COM2 5 RTS – Ready-to-Send RS485 RS422 (+) Tx COM2

TB4 (C) 20 MA RS485 RS422 PORT

1 (+) TX – Remote Display

Passive, 20 mA Output

2 (–) TX – Remote Display

Passive, 20 mA Output

*Port should be set to RS485.

(+) 7.5V Bluetooth® Technology Supply

COM2

3.3. TB5 Remote Switch Inputs

1 Ground 2 Ground 3 Ground 4 Print Connect to ground to perform programmed Print function 5 Tare Connect to ground to Tare off Gross weight 6 B/G Net Connect to ground to Select Gross/Tare displays 7 Zero Connect to ground to Zero Platform Weight 8 Units Connect to ground to change to alternate weight units

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Section 3: Serial Communication Wiring

3.4. Remote Display Active Keys

INSTRUMENT FB2255 ACTIVE FRONT PANEL KEYS

FB2200

FB2255

2300

2500

2800

5200A

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