Fairbanks Series III User Manual

Page 1
Installation / Operator / Service Manual
Bench Scales
© 2005-2010 by Fairbanks Scales Inc.
All rights reserved
50778
Revision 6 07/10
Page 2
50778 2 07/10 -- Rev. 6
Amendment Record
Manufactured by Fairbanks Scales Inc.
821 Locust
Kansas City, Missouri 64106
Issue 1 01/2005 New Product Issue 2 06/2006 Add programmable division size Revision 3 08/2007 Updated Parts List and model specifications Revision 4 08/2009 Added Canadian approvals Revision 5 04/2010 Added recharge information Revision 6 07/2010 Added 150 lb exception from Measurement Canada
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.
Page 3
50778 3 07/10 -- Rev. 6
Table of Contents
Section 1: General Information
A. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
B. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 4
Section 2: Installation
A. General Service Policy . . . . . . . . . . . . . . . . . . 6
B. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
C. Unpacking. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
D. Instrument Location . . . . . . . . . . . . . . . . . . . . 7
E. Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
F. Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Section 3: Programming
A. Function Keys . . . . . . . . . . . . . . . . . . . . . . . . . 8
B. Program . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Section 4: Calibration
A. Function Keys . . . . . . . . . . . . . . . . . . . . . . . . . 9
B. Calibration Procedure . . . . . . . . . . . . . . . . . . . 9
Section 5: Operation
A. Function Keys . . . . . . . . . . . . . . . . . . . . . . . . . 10
B. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Section 6: Service and Maintenance
A. Error Messages . . . . . . . . . . . . . . . . . . . . . . . 12
Section 7: Parts
A. Replacement parts list . . . . . . . . . . . . . . . . . . 13
Appendix I: RS232 Specifications
A. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 14
B. Data Format . . . . . . . . . . . . . . . . . . . . . . . . . . 14
C. Connections . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Page 4
50778 4 07/10 -- Rev. 6
A. Introduction
The Fairbanks Series III bench scale is a general purpose scale with a built-in rechargeable battery and integral pillar-style instrument. These scales are designed to be used in a variety of weighing applications including parts counting, inventory, material handling, and general manufacturing.
B. Specifications
1. Instrument Specifications
Model Series III
Product No.
Capacities Platform size
25837 60 lb x .02 13.8” x 17.7” (350 x 450 mm) 25838 100 lb x .05 13.8” x 17.7” (350 x 450 mm) 25839 150 lb x .05 13.8” x 17.7” (350 x 450 mm) 25840 200 lb x .1 13.8” x 17.7” (350 x 450 mm) 25841 250 lb x .1 13.8” x 17.7” (350 x 450 mm) 25842 300 lb x .1 13.8” x 17.7” (350 x 450 mm)
25843 200 lb x .1 17.7” x 23.6” (450 x 600 mm) 25844 250 lb x .1 17.7” x 23.6” (450 x 600 mm) 25845 300 lb x .1 17.7” x 23.6” (450 x 600 mm) 25846 400 lb x .2 17.7” x 23.6” (450 x 600 mm) 25847 500 lb x .2 17.7” x 23.6” (450 x 600 mm) 25848 600 lb x .2 17.7” x 23.6” (450 x 600 mm)
Indicator Rating IP 54
Display LCD, height 1” (25 mm); 6 digit; backlit
Units Lbs, Kgs
Zero Range 2 or 100%
Auto Zero Tracking None, 0.6d, 1.0d, and 2.0d
Counting Sample sizes of 10, 20, 50, 100, or 200
Cover / Platter 304 Stainless Steel Shroud
Base Construction Welded tubular and cast aluminum design
Overload Safe = 150%
Maximum = 300%
Creep 0.02% (30min)
Bridge Resistance 350 ohms nominal
Section 1: General Information
Page 5
50778 5 07/10 -- Rev. 6
2. Environmental
Power Supply AC/ DC adapter 110-120VAC - 9Vdc @ 500 mA
Built-in 6Vdc rechargeable lead-acid battery Up to 20hrs continuous use. Recharge time - minimum of 12 hours for fully discharged battery
Operating Temperature -14 to 104 F (-10 to 40 C) 85%RH
3. Approvals
NTEP COC# 05-009 MC MC# AM-5618 *Note: 150 lb capacity models are not Measurement Canada approved.
Page 6
50778 6 07/10 -- Rev. 6
A. General Service Policy
It is the customer/operator's responsibility to ensure the equipment provided by Fairbanks is operated within the parameters of the equipment's specifications and protected from accidental or malicious damage. Other than the procedures authorized in this manual, no service, repair, or adjustments may be performed by unauthorized/untrained service personnel. Any unauthorized repairs will void any verbal, implied, or written warranties.
B. Overview
1. These instructions apply to the instrument and its specific installation procedures.
2. All electronic and mechanical calibrations and or adjustments required to make this
equipment perform to accuracy and operational specifications are considered to be part of the installation, and are included in the installation charge. Only those charges which are incurred as a result of the equipment's inability to be adjusted or calibrated to performance specifications may be considered warranty.
3. Absolutely no physical, electrical or program modifications are to be made to this equipment. Electrical connections other than those specified may not be performed, and physical alterations (holes, etc.) are not allowed.
4. Before the installation is considered complete, the equipment is to be programmed to meet or exceed any applicable weights and measures requirements, if applicable. The installing technician is responsible to make certain customer personnel are fully trained and familiar with the capabilities and limitations of the equipment. Be prepared to recommend the arrangement of components which will provide the most efficient layout, utilizing the equipment to the best possible advantage. The warranty policy must be explained and reviewed with the customer.
C. Unpacking
1. Check that all components are on hand, and agree with the equipment order.
2. Remove all components from their packing material, checking to make certain that all
parts are accounted for and no parts are damaged. Advise the shipper immediately, if damage has occurred. Order any parts necessary to replace those which have been damaged. Keep the shipping container and packing material for warranty
returns, if necessary. Check the packing list.
3. The shipping carton should contain the following: Manual, Instrument, Platform,
Pillar, and AC Adapter.
Section 2: Installation
Page 7
50778 7 07/10 -- Rev. 6
D. Instrument Location
1. The Instrument should be positioned away from direct sunlight.
2. Avoid areas which have extreme variations in room temperatures. Temperatures
outside the instrument’s specifications will effect the weighing accuracy of this product.
3. Work areas should be relatively free from drafts and vibrations.
4. This product is intended for indoor use.
5. Do not locate near magnetic material or equipment/instruments which use magnets
in their design.
6. Work surfaces should be level and rigid.
E. Safety
As is the case with any material handling equipment, certain safety precautions should be observed during operation:
1. Never load the platform beyond its rated capacity. Refer to the rating on the serial number plate of the platform.
2. Ensure that any structure which supports the platform is capable of withstanding the weight of the platform plus its rated capacity load.
3. Do not load the platform if there is any evidence of damage to the platform or supporting structure.
F. Installation
1. Using the AC adapter, insert the power cord into the receptacle located on the rear left side. Firmly push in the plug.
2. Allow the instrument to warm up for 30 minutes prior to use.
Page 8
50778 8 07/10 -- Rev. 6
A. Function Keys
= [AutoTare] = Enter
B. Program
Press and hold any key while powering ON. The display will show CAL. Press the [UNITS] key to access the program menu. Press the [UNITS] key for to select the parameter value and Press the [AutoTare] key to enter the choice and advance to the next step. The program sequence is as follows:
Displays: Definition
1. Zero Range Or . 0 100% of Capacity
Or . 1 2% of Capacity
2. Auto power off AoFF 0 None
AoFF 1 5 minutes AoFF 2 10 minutes AoFF 3 20 minutes AoFF 4 30 minutes
3. Backlit bL 0 None
bL 1 Active bL 2 Auto lighting while loading
4. Print Output Pr 0 None
Pr 1 Manual Print Pr 2 Auto Print Pr 3 Continuous Pr
4 Parts Counting Mode
Pr 5 Manual Print
1
Pr 6 Auto Print
1
Pr 7 Parts Counting Mode
1
5. Baud Rate br 9600 Baud Rate = 9600
br 2400 Baud Rate = 2400
6. Counting mode SAMP 0 Counting mode Disable
SAMP 1 Counting mode Enable
Upon programming completion, the instrument will count down 9..8..7..6..5..4..3..2..1..0 and return to the weigh mode.
Section 3: Programming
Note 1: Single print per weighment. Scale must return to zero (0) before the next print cycle
will occur.
= Select
Page 9
50778 9 07/10 -- Rev. 6
A. Function Keys
= [AutoTare] = Enter
B. Calibration Procedure
1. Remove jumper JP3 and place on only one pin to calibrate the scale.
Displays: Definition:
2. Press and hold [UNITS], [ZERO], or [AutoTare] while powering ON. The system goes to Calibration mode. CAL
3. Press the [AUTOTARE] key to select the AUTO ZERO mode AO 0 None Press the [UNITS] key to select the desired choice. AO 1 AZT 0.6d
AO 2 AZT 1.0d AO 3 AZT 2.0d
4. Press the [AUTOTARE] key to step to the WEIGHING UNITS Unit.LB lbs mode. Press the [UNITS] key to select weighing units in Unit.kG kg lb or kg mode.
5. Press the [AUTOTARE] key to step to the CAPACITY mode. C XXXXX Press the [UNITS] key to select the appropriate Capacity.
Section 4: Calibration
= Select
`
Page 10
50778 10 10/05 -- Issue #2
6. Press the [AutoTare] key to go to the division size mode. d=0.01 Press the [UNITS] key to select the appropriate division size. d=0.02
d=0.05 d=0.1 d=0.2 d=0.5
7. Press the [AUTOTARE] key to go to SPAN mode. 12222 (Offset value to be displayed around 5000 ~ 50000)
8. Press the [ZERO] key to set the display to zero. 0
9. Put on the calibrating weight in lb or kg. 122225 (Span value to be 100000 ~ 250000 at full capacity)
10. Press the [AUTOTARE] key and the instrument will 600
cycle through a list of permissible weights. When the weight on the scale is displayed, press the [AUTOTARE] key.
11. The calibration is now complete, install the JP3 to secure the calibration.
Note: Step 6 is available only in scales with serial number S05159000150 and above.
Page 11
50778 11 07/10 -- Rev. 6
A. Function keys
Turns instrument On.
Turns instrument Off
Used to select parts sample sizes of 10, 20, 50, 100, and 200.
Captures a new zero reference for the scale.
Auto Tare. Captures the weight on scale as a tare weight. It will also switch the scale
from the Net mode to the Gross mode if the platform is unloaded.
Function key. Used for toggle switch between displayed Net weight or total number of
pieces counted based on the sample stored.
Pressing this key will transmit data to a connected peripheral device.
Pressing this key will toggle between pounds and kilograms.
CHARGE An LED on the front of the keypad illuminates when connected to ac power and also
indicates the battery is being recharged
Section 5: Operation
Page 12
50778 12 07/10 -- Rev. 6
B. Operation
1. Taring
All models have taring capabilities up to their total weight capacity. To weigh a sample in its container with the display showing the weight of the sample, use the following tare procedure.
a. Place sample container on pan and then press the
b. Now place sample in its container.
c. When the balance is stable, the display shows the weight of the sample.
2. Counting Function
a. Counting feature must be enabled. It comes disabled from the factory.
b. Count the desired number of sample pieces (10, 20, 50, 100 or 200 total pieces )
key to display total count numbers of 10, 20, 50 or 100.
This number will cycle; press # of parts key again to select sample size once it is displayed. The arrow at the bottom of the display will point to PCS.
d. You are now ready to perform parts counting of those specific pieces.
key for the total weight.
Repeat steps b through d for each type of piece to be counted.
key.
c. Press
Press the
Page 13
50778 13 07/10 -- Rev. 6
A. Error message(s)
Symptom Cause Solution
Over load : * Weighing range exceed > Unload scale or reduce preload
Underload : * Weighing pan not in place > Ensure the weighing pan is
correctly installed and surrounding parts are not touching
* Weighing range below zero > Set scale to zero
* Contact between weighing > Apply pre-load
Zeroing not possible : > Ensure that zeroing is performed
in the admissible range
Low Battery Condition > Plug AC/DC adapter to scale to * Below 5.5Vdc allow the battery to recharge.
Section 6: Service and Maintenance
Page 14
50778 14 07/10 -- Rev. 6
A. Replacement Parts List
Item P/N Description
1 24157 AC/DC Adapter 120VAC - 9Vdc @ 500 mA 2 24921 Battery 3 26205 Aluminum Load Cell, 50kg Cap., 2mV/V (60 lb.) 4 26206 Aluminum Load Cell, 75kg Cap., 2mV/V (100 lb.) 5 26207 Aluminum Load Cell, 100kg Cap., 2mV/V (150 & 200 lb.) 6 26208 Aluminum Load Cell, 200kg Cap., 2mV/V (250 & 300 lb.) 7 26209 Aluminum Load Cell, 150kg Cap., 2mV/V (200 & 250 lb.) 8 26210 Aluminum Load Cell, 200kg Cap., 2mV/V (300 lb.)
9 26211 Aluminum Load Cell, 250kg Cap., 2mV/V (400 lb.) 10 26212 Aluminum Load Cell, 300kg Cap., 2mV/V (500 & 600 lb.) 11 26213 Rubber Foot for Series II/III, 3/8” x 1-1/2” Threaded Stem
(Sm. Plat Size)
12 26214 Plastic foot for Series II/III, 1/2” x 2-1/2” Threaded Stem (Lg. Plat Size)
28200 Series III PCB 28202 Series III Overlay
Section 7: Parts
Note: There are no other serviceable parts available other than the item(s) listed above.
Page 15
50778 15 07/10 -- Rev. 6
A. Specifications
Baud rate: 2400 / 9600 Parity: None Data Bits: 8 Stop Bits: 1
B. Data Format
NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
G R SP x x x x x x x SP l/k b/g CR LF
N T SP x x x x x x x SP l/k b/g CR LF
T A SP x x x x x x x SP l/k b/g CR LF Q T Y SP x x x x x x SP P C S CR LF
A P W 1 0 0 0 SP x x x x x x SP l/k b/g CR LF x
CR LF CR LF
CR LF CR LF
CR LF
Footnote(s): Characters designated by an “X” are characters 0~9
Leading Zeros are replaced with spaces “SP”.
C. Connections
DB-9 Male
Pin Description
2TX 5 GND
Appendix I: RS232 Specifications
Loading...