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                                                                                                            (II)                                                                                                               

                                     

                                                                                                                                                                         

21 

Troubleshooting 

1.  Enable “Fast User Switching” function will disable “Use Serial Keys” in the computer. 

Note: Start->"Control Panel "->"User Account"-> “Fast User Switching” function. 
 

2.  The  data  export  requires  only  “GND+RX+TX”  three  lines,  while  some  wire  include  nine 

lines (including usb 9-25pin adapter), which may cause abnormal function. 
Note: cut other useless line to check if these three lines work well. 

 
 

Appendix 3

U.KEY Connector 

一、

Introduction 

Connect the scale with PC and set the parameter of external device as “U.KEY” on the 

scale, then you could export the weighing data to PC in the form of EXCEL. With this function, 
you  could  record/accumulate/average/data  statistical  analysis  the  testing  data,  which  we 
could call it as 

scale-computer data management function

Most importantly, you don’t need any setup in computer, but only use U.KEY connector to 

link computer system directly, such as EXCEL, Express System, ERP system and so on. This 
connector is compatible with windows2000/xp/Vista/win7/win8/Linux/Android system, and the 
weighing data will show on the position where the mouse cursor in.   

With one USB port, you could connect scale to computer easily.   

 

二、

Precaution 

1.Close the input method program before connecting. 
2.Ensure the decimal point digit is same as the parameter setting of scale, if use EXCEL file in 
computer. 
For Example: 
Scale shows:        Total Weight: 1.000KG, Unit Weight: 0.001g, Total: 1000PCS 
EXCEL Setting: the decimal point digit should be 3 for total weight and unit weight column, 
and the decimal point digit should be 0 for total column.   
 

三、

Setting 

1. Prepare one computer with windows2000/xp/Vista/win7/win8/Linux system or Android pad. 
2. Scale setting: 

"PERI"  = "U.KEY"   

      (External devices) 

"BAUD" = "9600" 

 

              (Baud) 

"PRT.M" = "KEY"/"STABLE"      (Print Mode) 

"RTC"  = "ON"/"OFF"                (Time) 

3. Open the receiving port such as EXCEL or ECR system, and the weighing data will show 
on the position where the mouse cursor in 

 

四、

Example

 

1.

 EXCEL

 

Summary of Contents for JCL-3K

Page 1: ...e and Multi point Calibration 8 7 Operation 7 1 Weighing 9 7 2 Tare Preset Tare 9 7 3 Checking function 7 3 1 Upper Lower Weight Limit Checking 10 7 3 2 Upper Lower Quantity Limit Checking 11 7 4 Basi...

Page 2: ...or other liquids Service should be performed by authorized personnel only 3 Before Using the Product 3 1 Unpacking and Checking Open the package and check the instrument for transport damage Immediat...

Page 3: ...ic and moisture Tare Preset Tare auto zero tracking Automatic counting accuracy improvement ACAI for enhanced counting accuracy HI OK LO quantity checking function Stainless steel weighing pan Weighin...

Page 4: ...tem is selected when setting buzz sounds See 5 Function Setting setting buzz sounds OK Lamp ON Indicating parameter item or is selected when setting buzz sounds LOW Lamp ON Indicating parameter item i...

Page 5: ...ht Window Displays weight of object on weighing pan or accumulated weight value 4 2 2 Keyboard 1 0 9 numeric keys Enters specific values for tare unit weight and other data entries 2 key Decimal point...

Page 6: ...n inputting the figures 4 3 Power Supply Power supply Please verify the local AC power source and switch the two stage switch to the proper place before plugging into the power outlet Alternative powe...

Page 7: ...he pan when it is stable 3 SET02 auto off time setting Options are off 5min 10min 30min and 60min Off close auto off function 5 10 30 60 Auto off with less than 9d of gross weight when there is not an...

Page 8: ...9 SET08 external equipment setting PC JMS Godex BIRCH ZEBRA DMP GP CK ET CX U KEY PC computer output JMS connect with weighing system GODEX Godex printer paper size 5cm 3cm BIRCH Birch printer paper s...

Page 9: ...or TARE to shift the figures Press key M HI or PRINT LO to modify the value or via numeric keys Press key M SAVE to save and shift the windows 16 SET15 weight memory parameter on off On display the l...

Page 10: ...tion procedure 5 Add another weight 500g to the current weight The window will show the total weights value Press TARE to complete Repeat this step to complete the calibrations of on3 on4 and on5 6 Pr...

Page 11: ...ZERO ESC Method 2 Enter the tare value by pressing the numeric botton the screen will show the tare value 1 Then press TARE 2 Place the items into the container and the weight of container will be tar...

Page 12: ...uld be more than or equal to 20e When changing the Hi Lo value the scale will activate the weighing checking function automatically If the Lo value is higher than Hi value then the Hi value will becom...

Page 13: ...1 Entering a Known Unit Weight and Unit weight Memory 1 Under the weighing mode use the numeric keys together with key to input unit weight value and then press UWS 2 Put the items on the weighing pan...

Page 14: ...higher reference weight is used to recalculate the averaging unit weight The process can be repeated as long as the additional weight is less than the previous reference weight Once this limit is exce...

Page 15: ...on Accumulation clear To clear the total accumulation data or the first 10 accumulation events press key MR or TARE to shift the events and then press key M HI to clear Symbol disappears when the tota...

Page 16: ...ng mode 7 7 The Control from PC to Scale Optional Step 1 Install the three in one board with RTC RS232 and RELAY Connect RS232 and choose the external equipment PC Step 2 Open the serial port to modif...

Page 17: ...t ERR3 Exceed the A D resolution range 1 Replace A D 2 Replace the load cell or contact the maintenance department ERR4 EEPROM Chksum failure Re weld EEPROM or contact the maintenance department ERR5...

Page 18: ...2012 02 20 13 14 15 N W 0 500 kg U W 0 0500 kg pcs Total 10pcs 2012 02 20 13 14 15 0 500 kg 2012 02 20 13 14 15 10 pcs 2012 02 20 13 14 15 10 pcs 2012 02 20 13 14 15 0 500 kg 1 000 kg ST GW 100 00 1 0...

Page 19: ...ge the scale design Appendix 2 Exporting data to PC in the form of EXCEL Introduction Connect the scale with PC and set the parameter of external device as EXCEL on the scale then you could export the...

Page 20: ...t Windows XP as a example 1 Press Start Run and enter access cpl OK 2 In the dialog box Accessibility Options enter General option choose Use Serial Keys and press Settings In the dialog box Settings...

Page 21: ...II 20 Export weighing data to Excel 1 Open Excel 2 Press Print then Excel will show Date and Weighing data 3 Use Format Cells to beautify Excel...

Page 22: ...to link computer system directly such as EXCEL Express System ERP system and so on This connector is compatible with windows2000 xp Vista win7 win8 Linux Android system and the weighing data will show...

Page 23: ...II 22 2 ERP System...

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