244241, 244242 Operation Manual Contents subject to change without notice Version 1.
CONTENTS 1. INTRODUCTION ............................................................................................................. 2 General and Safety Information ................................................................................................................ 2 2. TECHNICAL SPECIFICATIONS ..................................................................................... 2 3. DISPLAY AND KEY DESCRIPTIONS .............................................................................
1. INTRODUCTION General and Safety Information Risk of Electrical Shock: Disconnect all power sources before making cable connections to the floor scale platform or indicator. For use in dry environments only. Read and understand all operating instructions before using this product. Keep this manual for future reference. Record the weight shortly after placing a load on the platform. After extended periods, the load cell’s output signal may result in a less accurate reading.
3. DISPLAY AND KEY DESCRIPTIONS 3.1 Indicator Display Character Definitions 244241,244242 www.globalindustrial.com .3.
3.2 Overlay and key functions KEYS FUNCTIONS Weighing mode To turn the scale on or off. To zero the scale if the display drifts from zero. Parameter setting or Calibration mode To exit the current mode Weighing mode To tare the scale, if necessary. Parameter setting or Calibration mode To confirm the input data or confirm the operation To active accumulation function To review the total accumulated value Weighing mode To toggle the weighing unit between Kg and Lb.
3.3 Symbol meanings DISPLAY DESCRIPTIONS Kg Indicates when the scale is weighing in Kilograms. Lb Indicates when the scale is weighing in Pounds. Indicates when the scale reaches zero. NET Indicates when the Net weight is displayed, Tare weight is at zero. Indicates when the reading is stable Hold TOTAL PCS Indicates when the scale has held the weight reading shown on the display. Indicates when the scale is display an accumulated value Indicates when the scale is in counting mode 4.
2. Remove the 4 inner hexangular set screws on the rear side of the shorter post. 3. Remove the stainless steel platter from the Insert the load cell cable through the short post. 4. Secure the post onto the bracket of scale base with the 4 inner hexangular set screws. Make sure the screws are securely tightened. 5. Loosen the locker knob on the shorter post, then insert the cable through the longer post. 244241,244242 www.globalindustrial.com .6.
6. Insert the longer post into the short post till reach or pass the black line marked on longer post, then secure it by locking the knob. 7. Remove the 4 screws on rear side of the indicator, then disassemble the locking device on the indicator bracket. 8. Insert the cable through the bracket, then lay the bracket on the post. 244241,244242 www.globalindustrial.com .7.
. Position the bracket in the slot to the direction desired. Lock the bracket. 10. Place the indicator on the bracket, and secure it with the 4pcs phillips screws. 11. Plug the female connector from load cell to the male socket on indicator. Note: the connector is a snap-in connector, do not screw the female one into the male one, a twisting force will cause inside wires to break. 12. Put the stainless steel platter back to the scale base, now the scale is ready to use. 244241,244242 www.
5. FUNCTION 5.1 WEIGHING Normal Weighing 1. Power on the scale by pressing the key. 2. When the display stabilizes, but it doesn’t show zero, press the key to set a new zero point. 3. Place objects on the scale platform and read the weight on the indicator. Note: Objects should be placed at the center of the platform. Corner or side loading heavy objects may risk overloading an individual load cell and damage the scale. Yes No No 4. To change the weight unit of measure, press the key. 5.
Hold Function The Hold function is being used if you like to hold the results at the display after the weight/load has been removed from the scale. 1. Press and hold the 2. “HOLD” announciator is on and the weight remains saved at the display after unloading the scale. 3. For deactivation of the Hold function, press and hold the 5.2 key for 4s while scale is under load. key again. COUNTING 1. In normal weighing mode, press and hold the 2. When the scale displays “SPL.
6. CALIBRATION Before calibrating the scale, you should ensure that you have a known KG weight for calibration. 1. When in normal weighing mode with the scale at zero press and hold down and keys to enter the calibration mode. 2. When the indicator shows ” CAL-?”, press the the 3. key to exit the calibration mode. Scale will display the max, capacity then display the division, press to next step or press the 4.
7. USER PARAMETERS 1. When the scale is in normal weighing mode, press and hold the key and key for 3 seconds until ‘SEtUP’ is shown on the display. 2. In the SETUP mode, press the key to change the flashing digits, press the flashing data entry position from left to right, and press next parameter setting. Press the key to shift the key to confirm and move to the key to exit the set up mode. Parameters setting summary: Parameter P1.xy P2.xy P3.
Parameter x/xy P6.x 0-2 P7.xy Remark Communication format: 0=8N1, 1=7O1, 2=7E1 Resolution select: 00=500, 08=2400, 16=7500, 24=35000, 01=600, 09=2500, 17=8000, 25=40000, 02=750, 10=3000, 18=10000, 26=50000, 03=800, 11=3500, 19=12000, 27=60000, 00-32 04=1000, 12=4000, 20=15000, 28=70000, 05=1200, 13=5000, 21=20000, 29=75000, 06=1500, 14=6000, 22=25000, 30=80000, 07=2000, 15=7000, 23=30000, 31=100000 32 = factory preset N (0
244241 Setting 244242 Setting 0-3 Weight signal is not in 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; 3=continuously display “0ˉˉˉˉ” 3 3 P16.x 0-8 Zero tracking range: 0=0d, no tracking; 1=+0.25d; 2= +0.5d; 3=+1d; 4=+1.5d; 5=+2d; 6=+3d; 7= +4d; 8=+5d 6 6 P17.x 0-3 Data filter intensity: 0=very weak, 1=weak, 2=middle, 3=strong 2 2 P18.x 0-9 Check weight stability range: 0=+0.
8. RS232/USB COMMUNICATIONS 8.1 RS-232 connection between the Scale and the Host: Scale -----------------------Cable---------------------------Host (DB9 female)-----(DB9 male)----(DB9 female)----(DB9 male) PIN2 TXD 2 2 PIN2 RXD PIN 3 RXD 3 3 PIN3 TXD PIN 5 GND 5 5 PIN5 GND PIN4 DSR 4 4 PIN4 DTR PIN6 DTR 6 6 PIN6 DSR PIN7 CTS 7 7 PIN7 RTS PIN8 RTS 8 8 PIN8 CTS PIN1 NC 1 1 PIN1 NC PIN9 NC 9 9 PIN9 8.2 When Parameter P4.x in section 7 is set to 0 : No RS232 and USB function.
The number of bytes used: Weight reading ----------------------- 7bytes; Symbol ----------------------------------1byte; Decimal point -------------------------1byte; Weight unit ----------------------------2 or 4 bytes; 8.5 When Parameter P4.x in section 7 is set to 3 : Continuous output data when reading is stable, and it does not receive any data. The output format is same as P4.1: 8.6 When Parameter P4.
8.9 Key to symbols used. Line Feed character (hex 0AH) Carriage Return character (hex 0DH) End of Text character (hex 03) Space (hex 20H) H1H2H3 Three status bytes. Refer to Table1 for definition. Polarity character including minus sign for negative weight and a space character for positive weight W1-W7 weight data decimal point U1U2: measure units, kg, lb 8.10 Commands and response 1.
4. Command: T (54h 0dh) Response: TARE function is activated, and then returns scale status. just like pressing TARE button: H1H2H3 If TARE function cannot be activated, it will return to current scale status. 5. Command: U (55h 0dh) Response: Changes units of measure and return scale status with new units, just like pressing UNIT button. The new measure unit should be allowed to use as per P11 setting. u1u2 H1H2H3 6.
9. ERROR MESSAGES 1. 2. 3. 4. 5. 6. 7. 10. 0ˉ ˉ ˉ ˉ ˉ 0_ _ _ _ _ Adˉ ˉ ˉˉ Ad _ _ _ _ -----CAL.Er Lo.bAt zero point is over the setting range zero is below the setting range ADC is over max. range ADC is below min. range overload there is an error in calibration the voltage of batteries or input power is below 5.6V. WARNING Do not dismantle the weighing machine without following the necessary instructions. Do not jump while standing on the platform. This may damage the sensor inside.
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