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  4. LPS-150
  5. Operation Manual

Salter Brecknell LPS-150 Operation Manual

Manual is about: LPS-400 SCALE

Summary of LPS-150

  • Page 1

    Lps-400 scale operation manual contents subject to change without notice version 1.0 2006-07-26.

  • Page 2

    D e c l a r a t i o n s o f c o m p l i a n c e united states this equipment has been tested and found to comply with the limits for a class a digital device, pursuant to part 15 of the fcc rules. These limits are designed to provide reasonable protection against harmful interference when the equipm...

  • Page 3

    Content Ⅰ . Specifications. ……………………………………………… p1 Ⅱ . Key function. ……………………………………………… p3 Ⅲ . Calibration. ………………………………….……………… p6 Ⅳ . Examination mode………………………………………………… p9 Ⅴ . Setup mode. …………………………………………………… p11 Ⅵ . Details of rs232 communication………………………………... P18 Ⅶ . Calibration resolution, div...

  • Page 4

    Standard scp-01) 5. Output data: gross weight, net weight, tare weight, indicator displaying weight, weighing unit etc. · operation interface: 1. Display: 0.65” (17mm) 7-segment lcd, 5 1 / 2 digits 2. Keyboard: 4-key push button · power: 1. Alkaline batteries: 4 x “aaa” size cells when all displayed...

  • Page 5

    Ⅱ . Key function: 1. Faceplate: 2. Display symbol meaning: 2.1 zero ◄ --------the scale is at zero point and the gross weight is 0 2.2 net ◄ ---------the display reading is net weight, and the tare weight is not 0. 2.3 x hold -------the scale is under hold mode. It displays the current live weight w...

  • Page 6

    Hold these two buttons to show firmware version; a/d code or input working voltage of indicator. (6) + hold these two buttons to enter setting mode when the sealed calibration switch is on. (7) + hold these two buttons to enter calibration mode when the sealed calibration switch is on. 3.3 in settin...

  • Page 7

    Hold down tare and on/off/zero buttons to enter calibration mode. 2. When the indicator shows” cal-?”, the scale is ready for calibration. Press tare to confirm and go to next step, or press on/off/zero to exit the calibration mode. 3. The 140 indicator will display “cap.--”, that means the followin...

  • Page 8

    The displayed data will blink. If the indicator gets reasonable data, it will calculate and store all parameters in eeprom. And then it will auto-reset and display all segments of lcd, full capacity… like power on again. If there’s an error occurred in calibration, the scale will display “ cal.Er ” ...

  • Page 9

    On/off/zero and unit key until ‘ setup ’ is shown, that means the scale is in setup mode. 2. This indictor has 19 kinds of parameters to be selected and setup by this function. 3. During setup mode, press unit key to change the flashed digits, and hold/print key to shift the flashed position. Press ...

  • Page 10

    X=3: 9600bps x=4: 19200bps 5.6) p6.X: rs232 communication data format x=0: 8n0 8 digits, no odd or even , 1 start bit, 1stop bit x=1: 7o1 7 digits, 1 odd, 1 start bit, 1stop bit x=2: 7e1 7 digits, 1 even, 1 start bit, 1stop bit 5.7) p7.Xy: calibration resolution table2: xy calibration resolution xy ...

  • Page 11

    Display division value in different weight unit that can be used calibration division value kg lb lb:oz (oz) 0.0001lb not available 0.0001lb not available 0.001 lb 0.0005 kg 0.001 lb not available 0.01 lb 0.005 kg 0.01 lb 0.2 oz 0.1 lb 0.05 kg 0.1 lb 2 oz 1 lb 0.5 kg 1 lb not available 10 lb 5 kg 10...

  • Page 12

    5.15) p15.X: select which zero point will be used when powered on and weight signal is not within the power-on zero-point range: x=0: choose current weight as current power-on zero point. X=1: choose calibration zero point as power-on zero point x=3: choose power-off zero-point as power-on zero poin...

  • Page 13

    2.2) the length of the weight field will be 7 digit weight data, one for minus sign, one for decimal point, two for measure unit (e.G. “lb”, “kg”). If the unit is lb:oz, another two for “lb” and one for a space () after lb. Units of measure abbreviations are always lower case. A) if the weight is ov...

  • Page 14

    (8) command: all others response: unrecognized command ? 2.5) output status bit meaning: table5: the status bits definition: bit byte 1 (h 1 ) byte 2 (h 2 ) byte 3 (h 3 ) 0=stable 0= not under capacity 0 1= not stable 1= under capacity 0= not at zero point 0= not over capacity 1 1= at zero point 1= ...

  • Page 15

    800 0.1600 1.600 16.00 160.0 1600 16000 1000 0.2000 2.000 20.00 200.0 2000 20000 1200 0.2400 2.400 24.00 240.0 2400 24000 1500 0.3000 3.000 30.00 300.0 3000 30000 2000 0.4000 4.000 40.00 400.0 4000 40000 2400 0.4800 4.800 48.00 480.0 4800 48000 2500 0.5000 5.000 50.00 500.0 5000 50000 3000 0.6000 6....

  • Page 16

    4. Ad _ _ _ --------- adc is below min. Range; 5. ¯ ¯ ¯ ¯ ¯ ---------- weight signal is too large 6. _ _ _ _ _ ------- weight signal is too small 7. Eep.E0 -------- the eeprom can’t be accessed; 8. Eep.E1 ---------the parameters are not same with backup data; 9. Eep.E2 ---------the setting parameter...

  • Page 17

    On/off/ zero + unit normal weighing mode (more than 3s) enter setup mode on/off/ zero + tare normal weighing mode (more than 3s) enter calibration mode when Ⅺ .Parameters setting summary: see specs para- meter x/xy factory set setting p1.Xy 00-15 05 auto-off time: no auto-off; 01-15 minutes auto-off...

  • Page 18

    P14.X 0, 1, 2 0 weight signal within power-on zero point range, choose which data as current power-on zero point; 0= current weight ; 1= calibration zero-point; 2=switch-off zero-point p15.X 0, 1, 2 1 weight signal not within power-on zero point range, choose which data as current power-on zero poin...