Yaohua Weighing System XK3190-A28E User Manual Download Page 8

XK3190-A28E 

 

- 7 - 

5. [*] key perform “parameter switch” function. Press [*] to enter into next parameter setting state. 

 

III. Weighing Operation 

1.    ZERO: 

Press “ZERO” key to return the data to zero. Make sure the data is within zero setting range of the indicator. 

Zero setting can be performed only after the STABLE light is on. 

2.

 

TARE 

When the displayed weight in weighing state is positive and the” STABLE” light is on, press the “TARE” key to 

deduct the indicated weight (as the tare). In this case, the indicator will show a net weight of "0" and the NET 

WEIGHT light is on. Press the “TARE” key again when gross weight is 0, the indicator will clear the tare value. 

note

Tare function does not work when the gross weight data is negative 

3.

 

INNER CODE CHECKING 

Under the normal weighing state ,F9=2, shortly press

Function

key, the indicator shows inner code, and press

Clear

to exit. This code only for testing purpose 

4.

 

PEAK VALUE HOLD, AVERAGE VALUE:   

Set F7 for function selection. then press 

#

to start or stop this function. For example: 

Choose  F7  to  “  2”,  press[#],  the  average  value  light  is  on, the  indicator  will  calculate  automatically  and  Lock 

weight,  the  buzzer  rings;  When  the  weight  changes  too  much,  the  indicator  will  be  unlocked,  after 

re-calculating  the  weight,    the  weight  will  be  locked  again,  meanwhile  the  buzzer  rings.  After  the  weighing 

products  come  down  from  the  scale,  the  weight  will  be  back  to  Zero  and  unlocked  .  Go  circulation  for  the 

weighing. Set F6 to 1, adjust stable range, the lower the value, more accurate the final displayed value is, while 

it requires longer time to get stable; the higher the value, the less accurate the final displayed value is, while it 

requires shorter time to get stable. 

 

Set F7 to 3, press [#] under the weighing state, the peak value light is on and indicates peak value. It will keep 

the maximum weighing data. When weight is back zero, the data is unlocked. 

For above operations, press

#

  anytime to exit the average value/peak value status; Press 

#

  for every start 

of indicator   

 

5.

 

Manual accumulation of measured value: 

Press 

ACCUM

  when the measured value is not less than 20 divisions and the data is stable in the normal 

weighing  state,  the  indicator  will  perform  "manual  accumulation"  function.  In  this  case,  the  indicator  will 

indicate the total  accumulation data (in  two steps): [total =] (indicating that  the content  shown below is the 

amount of accumulation data) will show the accumulation data 

******

  in about 1 second. The times of 

accumulation will be then indicated (in two steps): [n = ] (indicating that the times is shown below) will show 

the times of accumulation 

【 

***

  in about 1 second. The 

ACCUM

  indicating light is then on. 

Note:  the  maximum  time  of  accumulation  is  9999  (when 

accumulation

  result  is  ensured  to  be 

≤999999); the 

accumulation

 results will be held before they are cleared and the data will not be lost 

Summary of Contents for XK3190-A28E

Page 1: ...XK3190 A28E Weighing Indicator User Manual V1 0 Shanghai Yaohua Weighing System Co Ltd ...

Page 2: ...onnection with scoreboard function optional 3 Chapter 3 Operation Instruction 6 I Startup 6 II Key instruction 6 III Weighing Operation instruction 7 Chapter 4 Calibration Instruction 8 Chapter 5 Function Settings 10 Chapter 6 Error message instructions 12 Chapter 7 Maintenance and Attention 12 Dear users Please read the instruction manual carefully before using this indicator ...

Page 3: ...ication Indication range 99999 999999 decimal point is not considered Scale interval 1 2 5 10 20 50 optional 5 Operating environment Power supply AC 230V 50Hz DC 6V 4Ah lead battery inside Operating temperature 0 C 40 C Storage and transport temperature 25 C 55 C Relative humidity 85 RH Fuse 500mA 6 Self Weight Approx 2 kg 7 Max Allowable error Max Allowable error Signal m showed by Verification i...

Page 4: ...ure 2 2 Back cover II Load cell Connection 1 The load cell is connected through 9 pin plug socket hole Figure 2 5 shows the meaning of each lead pin 2 Please use 4 core shielded cable to ensure perfect metering performance of indicator Figure 2 5 Sensor connection ...

Page 5: ... 2 6 Communication and large screen connection 2 Interface parameter Signal RS232C Baud rate 1200 2400 4800 9600 The connections of load cell and indicator must be reliable and the shielded cable of load cell must be reliably grounded Connections lines can not be plugged and pulled out when the indicator is under the Power up Status in order to prevent indicator or load cell damaged by static elec...

Page 6: ... or wn000 000lb The format of tare weight wt000 000kg or wt000 000lb note Above decimal positions are confirmed by the setting up decimal points of indicators The examples for Data format are shown as below No X Group Content Note 16hex No 1byte w Start 0x77 No 2byte w output G W n output N W t output T W Output gross weight net weight and tare weight 0x77 0x6E 0X72 No 3 byte 0 Positive sign bit i...

Page 7: ...when it is turned on All lights of sign will be up and the software version will be showed up as well Then the indictor starts to self test by counting 000000 999999 If the weight on the platform scale is within range of zero setting the indicator will automatically implement zero function and then enter into weighing status Otherwise the indicator will show value of weight up Furthermore the indi...

Page 8: ...r the weighing products come down from the scale the weight will be back to Zero and unlocked Go circulation for the weighing Set F6 to 1 adjust stable range the lower the value more accurate the final displayed value is while it requires longer time to get stable the higher the value the less accurate the final displayed value is while it requires shorter time to get stable Set F7 to 3 press unde...

Page 9: ...rms unit switch When the measurement unit is lb the last digit behind decimal point of the shown data is on Also switch units through F8 9 Pre set tare and upper lower limits alarm Under the normal weighing status long press the steps as below Step Operation Display Description 1 Weighing indication status 2 long press H00000 Indicator uses to input the upper limit alarm data 3 Upper limit alarm v...

Page 10: ...esponding location to add one automatic until the required number appear Press to confirm enter into the setting of next parameter automatic For example when display 025000 press to confirm enter into the zero calibration state automatic 4 Zero calibration display nOLOAD No goods on scale waiting for stabilization indication light appear Press zero calibration finished enter into capacity calibrat...

Page 11: ...fter the calibration and seal it Chapter 5 User s Function Setting At weighing mode keeping pressing Func for more than 5 seconds it enters user functions setting mode P1 P8 user can change it at any time F1 F8 protect by permission calibration switch 16 parameter setting press Tare to change the value press to choose the next parameter Parameter description as follows 1 P1 x Baud rate setting x 1...

Page 12: ...meters below may affect the accuracy of weighing result hence if you want to change the following parameters it need to plug the protection jumper on the PCB 1 F1 x Zero tracking range x 1 0 5e x 2 1e x 3 1 5e x 4 2e x 5 2 5e x 6 3e x 7 3 5e x 8 forbid tracking 2 F2 x zero setting range x 1 2 F S x 2 4 F S x 3 10 F S x 4 20 F S x 5 100 F S x 6 forbid zero setting by hand 3 F3 x starting up zero ra...

Page 13: ... materials Do not use it where inflammable gases or steams exist Don t use it for canning system of compressive container In the area where lightning and thunder happen frequently reliable lightning arrester should be installed to ensure the personal safety and to prevent any damage to the indicator and relative equipment caused by lightning stroke The load cell and indicator are both static sensi...

Page 14: ...y for the first time If it needs to change the battery it requires to opening the housing and need to be checked by statutory department then lead sealing again When the indicator is battery powered it will automatically switch to AC supply mode once the AC power supply is connected in this case the AC indicating lamp will light on There are battery level indications at the lower left corner of in...

Page 15: ...XK3190 A28E 14 Email sales yaohua com cn ...

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