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Summary of Contents for Brecknell MS140-300
- Page 1 MS140-300 Operation Manual Contents subject to change without notice Version 2.1 2012-01-10...
- Page 2 Declarations of compliance Wa r n i n g s Electrical installation United States For your protection, all mains (110V or 230V) equipment used This equipment has been tested and found to comply with the limits for a Class A where damp or wet conditions may occur, must be supplied from a digital device, pursuant to Part 15 of the FCC Rules.
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Page 3: Table Of Contents
140 Indicator Operation Manual Thank you for purchasing the 140 indicator. Please read all operating CONTENT instructions carefully before use and keep the following points in mind: * Avoid lengthy exposure to extreme heat or cold, your scale works best when operated at normal room temperature. -
Page 4: Ⅱ. Key Function
·OPERATION INTERFACE: Ⅱ KEY FUNCTION: 1. Display: 0.65” (17mm) 7-segment LCD, 5 digits FACEPLATE: 2. Keyboard: 4-key push button ·POWER: 1. Alkaline Batteries: 4 x “AAA” size cells When all displayed segments of LCD flashed, this indicates the batteries are low below 4.9V and you’d better to replace batteries;... - Page 5 HOLD UNIT PRINT Choose weighing units among kg-lb-lb: oz Hold these two buttons to show firmware version; A/D code or input Note: The weighing units that can be used are restricted by display working voltage of indicator. division, and calibration weight unit (restricted by P8, P9, and P10): UNIT For example, if the calibration unit is “kg”;...
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Page 6: Ⅲ. Calibration
TARE to confirm and go to next step, or press ON/OFF/ZERO to exit the Choose the weight inner code or input working voltage to be calibration mode. displayed. The working voltage range is 4.8V-8V. If the voltage The 140 indicator will display “CAP.--”, that means the following data is the is not within range, it may damage the indicator. - Page 7 can press ON/OFF/ZERO to exit the calibration mode. Or load 5%-100%FS try to repeat from step 5. The scale will return to normal weighing mode. weight, and use PRINT/HOLD and UNIT keys to input the loaded weight. Attention: To ensure the accuracy of the scale, it is recommended to use over If the input data is larger than 199999, it will show as “Hxxx”...
- Page 8 Below is the drawing of position of the zero-point potentiometer on PCB for 3) P : Item AB parameters and one digit can be input AB.C conference, decrease ADC data by rotating clockwise, and increase ADC data 4) P : Item AB parameters and two digits can be input AB.CD by rotating counter-clockwise.
- Page 9 as follows: calibration resolution calibration resolution <LF><Gross: reading, minus, decimal point, unit><CR><EXT> 7500 <LF> <Tare: reading, decimal point, unit><CR><EXT> 8000 <LF> <Net: reading, minus, decimal point, unit><CR><EXT> 10000 The number of position used: weight reading ---7; 12000 Minus ---1; 1000 15000 Decimal point ---1;...
- Page 10 Calibration Display division value in different weight unit that can be used 0.2 lb 0.1 kg 0.2 lb 5 oz division value 2 lb 1 kg 2 lb Not available Lb:oz (oz) 20 lb 10 kg 20 lb Not available 0.0001kg 0.0001kg 0.0002lb...
- Page 11 x = 5 : Power-on zero-point ±10%FS; x = 8 : +5d x = 6 : Power-on zero-point ±20%FS; Choose the zero tracking range as per the stability of weighing system, x = 7 : No limitation accuracy and weight excursion. The normal setting is +0.5d ~ +1.5d. 5.17) P17.x: Data filter intensity x = 8 : Power-on zero-point +1%FS x = 0 very weak...
- Page 12 Ⅵ. The detail about RS232: weight. Minus sign follows after the first digit. c) Useless leading zero before digits is suppressed. 1. RS-232 connects between scale and Host: 2.3) Key to symbols used Scale -----------------------Cable---------------------------Host <LF> Line Feed character (hex 0AH) (DB9 female)--------(DB9 male)----(DB9 female)--------(DB9 male) <CR>...
- Page 13 (4) Command: T<CR> (54h 0dh) Ⅶ. Relationship of capacity and the setting of P7, P8 and P9: Response: TARE function is activated, and then returns scale status. just like Table6: (Capacity unit is kg or lb) pressing TARE button: Resolution Division set by P8 and P9（P8=0）...
- Page 14 Table7: (Capacity unit is kg or lb) Table8: (Capacity unit is kg or lb) Resolution Resolution Division set by P8 and P9（P8=1） Division set by P8 and P9（P8=2） set by P7 set by P7 0.0002 0.002 0.02 0.0005 0.005 0.05 0.1000 1.000 10.00...
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Page 15: Ⅴ. Setup Mode
Ⅹ Ⅷ. The meaning of some displayed symbols: .Key Definition summary: 1. 0¯ ¯ ¯ ¯ zero point is over the setting range ---------- MODE DEFINITION 2. 0 zero is below the setting range _ _ _ _ ---------- Enter or exit HOLD mode; output the 3. -
Page 16: Ⅺ.parameters Setting Summary
ON/OFF/ P6.x 0, 1, 2 RS232 format: 0=8N1, 1=7O1, 2=7E1 ZERO Normal weighing mode Enter setup mode when sealed Resolution select: 500,600,750,800, (more than 3s) calibration switch is on? 1000,1200, 1500,2000,2400,2500, 3000, UNIT 3500, 4000, 5000, 6000, 7000, 7500, P7.xy 00-31 ON/OFF/ 8000, 10000, 12000, 15000, 20000,... - Page 17 11=Power-on zero-point +4%FS 12=Power-on zero-point +5%FS 13=Power-on zero-point +10%FS 14=Power-on zero-point +20%FS Weight signal within power-on zero point range, Choose which data as P14.x 0, 1, 2 current power-on zero point; 0= current weight ; 1= calibration zero-point; 2=switch-off zero-point Weight signal not within power-on zero point range, Choose which data as current power-on zero point;...
- Page 18 UK and Europe Brecknell Foundry Lane Smethwick West Midlands B66 2LP Tel: +44 (0) 845 246 6717 Fax : +44 (0) 845 246 6718 Email: sales@brecknellscales.co.uk Web site: www.brecknellscales.co.uk Brecknell 1000 Armstrong Drive Fairmont，MN 56031 Toll Free: 800-637-0529 Tel: 507-238-8702 Fax: 507-238-8271 Email: sales@brecknellscales.com...
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