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Bongshin BS-105, Instruction Manual

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Bongshin BS-105 Instruction Manual Download Page 44

       

43 

  Error Message and Trouble Shooting               

 

 

 

 

ERROR 

CAUSE 

A/S 

Reference. 

  Waving a weight   

  Value. 

     

 Load cell damage

 Insulation 

resistance 

badness of load cell.

 Weighing part error 

 Checking for Input, 

      Output of load cell. 

      Resistance Value.   

 

 Checking Insulation 

      Resistance value of 

      Load cell.   

 Input resistance 

    : about 1130Ω 

 Output resistance 

    : about 1000Ω 

 Insulation 

      Resistance 

    : over100MΩ 

  A. Changing a     

        Weight value, 

  B. Not return to     

        ZERO 

 

 Load cell damage.

 Checking Insulation 

      Resistance value of 

      Load cell. 

    (Normal Max 100MΩ  or

      -OL-appear) 

 

 Disconnected to 

      Load Cell. 

 Confirm a connect of 

      Load cell   

 Checking a single wire

      Of load cell cable   

Weight (-) changed

 Load cell output 

(SIG+,SIG-)changed. 

 Load cell connector   

 

      Appear "Ovr" 

                  "-Ovr"     

 Load cell damage 

 Connection Error

 Load cell damage   

 Load cell connector   

 

 Excess Max weight 

 Remove excess weight 

 

Summary of Contents for BS-105

Page 1: ...BS 105 Digital Indicator The Better Way forWeighing Measurements ...

Page 2: ... 3 Technical Specification 4 Dimensions 6 Front Panel 7 Rear Panel 9 Parameter 14 ZERO Calibration 19 Actual Load Calibration 20 Equivalent Calibration 22 Comparator Data 24 Hold Function 32 Key Lock 34 Option 35 Error Message and Trouble Shooting 43 ...

Page 3: ...of your BS 105 thoroughly read this manual before use 2 Precautions Place the indicator on a flat and stable surface Applying voltage and current exceeding the maximum permissible value results in the breakdown of the meter Do not severely press because the light pressing of keys can incite the operation Do not subject the scale to sudden temperature changes Operating temperature 10 50 Keep the sc...

Page 4: ...e mV V memory or live load calibration Watchdog circuitry system restoration Weight Back up power on actual weight 2 Main Function Various specification of weight conversion speed Digital Filter Function 3 Set point relay output Hold peak hold and auto zero Optional serial output or analog output User can set the max weight which users want to and division at one s disposal ...

Page 5: ...5V 5 60 350 ohm x 4 load cells Input Noise 0 3μVp p Input Impedance 10 A D converter 24bit Sigma Delta A D internal resolution Approx 1 000 000 A D sampling speed 50 times sec Display range 19 999 99 999 2 Digital Part Display LED 7 Segment 8 0mm high 5 Digits Display speed 50 times sec 1 times sec Polarity indication Minus sign Annunciators HOLD ZERO STABLE Relay point LO OK HI Display increments...

Page 6: ...ture 10 50 Overall dimensions 48 W x 48 H x 138 5 D Weight Approx 170 g 4 Option Standard Relay 3CH Output Option 1 RS 232C Serial output Option 2 RS 422 Serial output Option 3 RS 485 Serial output Option 4 DC 0 10V Analog output Option 5 DC 4 20mA Analog output Example Option 4 Relay 3CH DC 0 10V ...

Page 7: ...unit mm Panel cut out FRONT REAR To mount the BS 105 to the panel remove its fittings and insert it through the hole in the front of the panel From the back of the panel fix the product to the panel with the fittings ...

Page 8: ...s Indicates the result of judgment and turns on if LO judgment value the measured value HI judgment value HI L3 lamp It will lamp when 3step control works Indicates the result of judgment and turns on if the measured value HI judgment value HD Hold lamp Lamp is on when moving object is weighed Turns on if peak hold instant hold is on ZR Zero lamp ON when the current weight is 0 kg Turns on if digi...

Page 9: ... increment key for about two second moves to the peak hold instant mode 2 Changes the value or content of a selected digit Increments the value 1 Holding down the increment key for about one second moves to the peak hold instant clear mode 2 Changes the digit to be set 1 Store current condition and exit Parameter setting mode Relay setting mode Digital zero function Key LOCK or Key LOCK clear mode...

Page 10: ...power supply DC20 27V Connect power supply to terminals No 6 and No 7 Pin No 명칭 내용 6 POWER Power terminal without polarity for both DC24V 7 POWER Power terminal without polarity for both DC0V You can also connect regardless of the polarity ...

Page 11: ...HIELD TML GREEN WHITE BLACK RED SHIELD TFAC BLACK WHITE BLUE RED YELLOW HUNTLEIGH WHITE RED BLACK GREEN SHIELD Because wire color may be different according to a manufacture and load cell models Please refer for the data sheet of load cell Cautions 1 When connecting a six wire type strain gage sensor short circuit EXC and SEN EXC and SEN respectively Cautions 2 Applied voltages to the strain gage ...

Page 12: ...2V voltage From the inside An electric current is about 10mA Please make the minimum time to input a data with over 50msec Pin No Name Description 12 COM Common for all external control terminals 13 ZERO Control for digital zero function Enabled when short circuited or at the same potential as COM 14 HOLD Control for hold function Enabled when short circuited or at the same potential as COM ...

Page 13: ...o electric power Please use the output data For a signal only don t use it for working Max earth capacity AC250V 0 5A Pin No Name Description 8 COM Common terminal for relay output 9 HI L3 HI L3 output terminal a b contact 10 OK L2 OK L2 output terminal a b contact 11 LO L1 LO L1 output terminal a b contact ...

Page 14: ...output RS 232C option Pin No Name Description 15 TX RS 232C transmission 16 RX RS 232C reception 17 SG Common terminal for communications 18 NC Do not connect this terminal Serial output RS 422 option Pin No Name Description 15 TXD RS 422 TX 16 TXD RS 422 TX 17 RXD RS 422 RX 18 RXD RS 422 RX Serial output RS 485 option Pin No Name Description 15 TXD RS 485 TXD 16 TXD RS 485 TXD Both end side of a ...

Page 15: ...200 digit 1 dU 2 Number of average operations setup 1 2 5 10 25 50 2 Zt oFF Zero Tracking set OFF ON OFF AZ oFF Auto zero backup set OFF ON OFF Hd oFF Hold function set OFF No used P Peak Hold I Instant Hold OFF tare Manual Tare weight set 0 99999 00000 Condition data Serial interface option Id 0 Equipment ID setup 0 15 0 r 232 Communica tion select r 232 RS 232C r 422 RS 422 r 485 RS 485 r 232 r ...

Page 16: ...9999 10000 rLY 1L L1 LO side judgment value setup 9999 99999 10000 r1H on L1 Relay motion mode r1H on r1L on r1r on r1H on rLY 2H L2 HI side judgment value setup 9999 99999 9999 rLY 2L L2 LO side judgment value setup 9999 99999 5001 r2H on L2 Relay motion mode r2H on r2L on r2r on r2H on rLY 3H L3 HI side judgment value setup 9999 99999 5000 rLY 3L L3 LO side judgment value setup 9999 99999 5000 r...

Page 17: ...indicated value SPAN set value at the time Setting range of SCALE set value indicated value 100 to 99999 Resolution in this meter is 20000 at the time of a 2 0000 mV V value 2 Function data 2 1 Display mode biP biP display uniP display 2 2 Decimal point set dP 2 Set the decimal point position displayed on the set value select screen Setting items 0 0 1 0 0 2 0 00 3 0 000 4 0 0000 2 3 Minimum Divis...

Page 18: ...ue performs HI OK LO limit comparison simultaneously and outputs the result Turning on Hold control terminal signal with both HOLD key turned on will not be accepted Priority is given to HOLD key Peak HOLD The peak hold function retains one of the maximum values and provides output for that value Selection from these values is made using the hold function data Instant HOLD The Hold function tempor...

Page 19: ...0 19200 3840 38400 3 4 Parity bit setup Par Ev Communication parity bit set Setup items Par no None Par Ev Even Par Od Odd 3 5 Communication mode setup Rc on Rc on Transmit when data is required Rc oFF Stream mode Serial communication protocol 4 Condition data Analog output option 4 1 Analog output LO indication setup dA LO Set an indicated value when analog output is 0V or 4mA Setting range 0 to ...

Page 20: ...urned on by short circuiting the ZERO and COM1 terminals or setting both terminals to the same voltage level The indication at that moment is zeroed In the case of control with the front panel keys hold down the enter key and press the increment for about 1 second to zero the indication at that moment 1 Method of Setting zero Pressing the key while pressing the key and zero set mode Note The setup...

Page 21: ...ured pressure to a sensor such as a load cell connected to the meter 1 Method of setting Pressing the key while pressing the key and actual load calibration mode CAL MODE 2 Calibration Manu CAL 1 CAL 5 CAL 1 Zero Calibration CAL 2 Rated Output set CAL 3 Maximum Capacity set CAL 4 Setting Weight Span Calibration CAL 5 End ...

Page 22: ...ions example 2mV V Press the enter key to move to the maximum capacity mode Press the enter key Press the shift key change digit and increment key change numeric value to set load cell maximum capacity specifications example 10000kg Press the enter key to move to the span calibration mode Press the enter key to change to the span indicating value setup mode Press the shift key change digit and inc...

Page 23: ...rated value for the strain gauge sensor and the indicated value at the time Equivalent calibration can be performed only by setting the rated output mV V of the strain gauge sensor and the indicated value at the time without actual load 1 Method of setting Pressing the key while pressing the key and equivalent calibration mode CAL MODE 2 Calibration Manu CAL 1 CAL 4 CAL 1 Zero Calibration CAL 2 Ra...

Page 24: ...change digit and increment key change numeric value to set load cell rated output specifications example 2mV V Press the enter key to move to the maximum capacity mode Press the enter key Press the shift key change digit and increment key change numeric value to set load cell maximum capacity specifications example 10000kg Press the enter key to move to the span calibration mode Press mode key to ...

Page 25: ...y and equivalent calibration mode Comparator MODE 2 Calibration Manu 3 Output Specifications Conditions for comparison Judgment result Indicated value Upper limit judgment value HI Lower limit judgment value Indicated value Upper limit judgment value OK Lower limit judgment value Indicated value LO ...

Page 26: ...it and increment key change numeric value to set relay 1 High output example 10000 Press the enter key to move to the relay 1 Low setup mode Press the enter key Press the shift key change digit and increment key change numeric value to set relay 1 Low Press the enter key to move to the relay mode Press increment key a few times set the relay mode Press the enter key to change to the relay 2 High s...

Page 27: ...26 4 2 3 2 4 2 2 3 2 4 4 4 ...

Page 28: ... on mode means the relay 1 motion mode in which the load within the limits will activate a relay off and the load beyond the limits will activate a relay on Relay 1 Hi Relay 1 LO Relay OFF Relay ON Time Weight r1r on The r1r on mode means the range mode in which the load within the limits will activate a relay on and the load beyond the limits will activate LO LED on as a warning of high NG or low...

Page 29: ...e 1 HI ON mode rLY 1H L1 HI side judgment value 1000 1000 within the limits will activate a relay ON 900 beyond the limits will activate a relay OFF rLY 1L L1 LO side judgment value 900 or 1000 rLY 2H L2 HI side judgment value 2000 2000 within the limits will activate a relay ON 1900 beyond the limits will activate a relay OFF rLY 2L L2 LO side judgment value 1900 or 2000 rLY 3H L3 HI side judgmen...

Page 30: ...le 1 LO ON mode rLY 1H L1 HI side judgment value 1000 1000 within the limits will activate a relay OFF 900 beyond the limits will activate a relay ON rLY 1L L1 LO side judgment value 900 rLY 2H L2 HI side judgment value 2000 2000 within the limits will activate a relay OFF 1900 beyond the limits will activate a relay ON rLY 2L L2 LO side judgment value 1900 rLY 3H L3 HI side judgment value 3000 30...

Page 31: ...L1 HI side judgment value 1000 1000 within the limits will activate a relay OFF 900 within the limits will activate a relay ON 900 beyond the limits will activate a relay OFF rLY 1L L1 LO side judgment value 900 rLY 2H L2 HI side judgment value 2000 2000 within the limits will activate a relay OFF 1900 within the limits will activate a relay ON 1900 beyond the limits will activate a relay OFF rLY ...

Page 32: ...ode rLY 1H L1 HI side judgment value 1000 1000 beyond the limits will activate a relay ON 1000 within the limits will activate a relay OFF rLY 1L L1 LO side judgment value 1000 L2 Range mode rLY 2H L2 HI side judgment value 3000 3000 within the limits will activate a relay OFF 3000 beyond the limits will activate a relay OFF In the range of relay ON rLY 2L L2 LO side judgment value 1000 L3 HI ON m...

Page 33: ...used P Peak Hold I Instant Hold OFF Method of setting Hold data Press the increment and mode keys together during measurement Press the mode key a nine times to display the hold mode data menu Press the increment key a few times to display the parameter to be set Press the enter key to set Press the enter or mode key to the measurement mode Indication Setup options HOLD mode Hd oFF Hold P Hold I N...

Page 34: ...rcuiting the HOLD and COM1 terminals or setting both terminals to the same voltage level The hold function is not disabled if the control terminal are made to go through the on off on sequence with the function enabled by means of the front panel keys 3 Method of Setting Hold clear KEY HOLD Clear Press shift key External HOLD Clear Controls The hold function is enabled by short circuiting the HOLD...

Page 35: ...g KEY Lock Key LOCK or Key LOCK clear mode Press the shift key and enter keys together during measurement Protect others 2 Method of Setting KEY Lock clear Key LOCK or Key LOCK clear mode Press the shift key and enter keys together during measurement 3 3 ...

Page 36: ...nt ID setup 0 15 0 r 232 Communica tion select r 232 RS 232C r 422 RS 422 r 485 RS 485 r 232 r 9600 Baud rate setup 1200 2400 4800 9600 1920 19200 3840 38400 9600 Par no Parity bit Par no None Par Ev Even Par Od Odd Par Ev Rc on Communica tion mode ON Data is required OFF Stream mode ON Signal Format Type EIA RS 232C Method Full Duplex Asynchronous Bi direction Baud rate 1200 2400 4800 9600 19200 ...

Page 37: ...2 No response 35H Z 5AH Hold set Byte 1 Indicator ID Byte 2 Transfer again to enable 35H H 48H Hold clear set Byte 1 Indicator ID Byte 2 Transfer again to disable 35H L 4CH Example 1 ID _7 487 Example 1 ID _ _7487 Example 15 ID _ 7486 Example 2 ID _74 86 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 STX 02H 35H 2BH 3 33H 2 32H 2EH Byte 7 Byte 8 Byte 9 Byte 10 5 35H 6 36H 7 37H ETX 03H ASCII 1 _7 487 H...

Page 38: ...ve Data 3 Transmit Data 5 Chassis Ground TXD 15 RXD 16 SG 17 TXD 15 RXD 16 SG 17 3 Receive Data 2 Transmit Data 7 Signal Ground RS 232C port of BS 105 RS 232C port of BS 105 9 pin serial port of computer 25 pin serial port of computer ...

Page 39: ...cable surely Recommended distance is under 1 2 km Both end side of a wire must be connected by the termination of 300Ω Signal Format Same as RS 232C Data Format Same as RS 232C Connecting method of RS 422 485 port Serial output RS 422 option Pin No Name Description 15 TXD RS 422 TXD 16 TXD RS 422 TXD 17 RXD RS 422 RXD 18 RXD RS 422 RXD Serial output RS 485 option Pin No Name Description 15 TXD RS ...

Page 40: ...e value 10V for 0 10V output range in the dA HI parameter of the scaling data The voltage output occurs proportionally the voltage according to the size of a weight In 0V 10V Analog output 0 10V 4 20mA option Pin No Name Description 19 V OUT or A OUT Voltage output terminal 0 10V or 4 20mA 20 COM Common terminal for analog output SPECIFICATION Condition data Analog output option Analog output LO i...

Page 41: ...tting range 99999 Example of analog output setting Set the indicated value when analog output is 0V or 4mA to 400 Set the indicated value when analog output is 10V or 20mA to 2000 Note 1 When the indicated value becomes larger than analog output set value it is not properly output Note 2 When the indicated value is OVER and analog output is less than 0V the output is near 0V ...

Page 42: ...value 20mA for 4 20mA output range in the dA HI parameter of the scaling data The current output occurs proportionally the current according to the size of a weight In 4 20mA Analog output 0 10V 4 20mA option Pin No Name Description 19 V OUT or A OUT Voltage output terminal 0 10V or 4 20mA 20 COM Common terminal for analog output SPECIFICATION output Voltage 4 20 mA DC Current out Precision Max 1 ...

Page 43: ...ting range 99999 Example of analog output setting Set the indicated value when analog output is 0V or 4mA to 400 Set the indicated value when analog output is 10V or 20mA to 2000 Note 1 When the indicated value becomes larger than analog output set value it is not properly output Note 2 When the indicated value is OVER and analog output is less than 0mA the output is near 0mA ...

Page 44: ...0Ω Output resistance about 1000Ω Insulation Resistance over100MΩ A Changing a Weight value B Not return to ZERO Load cell damage Checking Insulation Resistance value of Load cell Normal Max 100MΩ or OL appear Disconnected to Load Cell Confirm a connect of Load cell Checking a single wire Of load cell cable Weight changed Load cell output SIG SIG changed Load cell connector Appear Ovr Ovr Load cell...

Page 45: ...ervice This product is manufactured tested inspected and then shipped under stringent quality control Should the product fail however contact or send the product to your vendor or BONGSHIN LOADCELL directly It is advisable that you send a memo describing the failure in as much detail as possible along with the product returned www bongshin com www loadcell co kr e mail loadcell bongshin com 55 Seo...

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