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JWE 

 
Table of Contents 

 

 
 

 

 

 

 
 

 

1. Introduction

………………………………….………………………………………….

 

2. Precautions

…………………………………….………………………………………..

 

3. Before Using the Product 

3-1 Unpacking and Checking………………………………………………………………….. 

3-2 Installing Components ………………………………………..…………………………… 

3-3 Leveling the Scale………………………………………………..…………………………

 

 

4. Product Introduction 

4-1 Specifications & General Features ………………………………….............................. 

4-2 Front Panel 

4-2-1 Display …….……………………………………………………………………………… 

4-2-2 Keyboard…………………………………………………………………………………. 

4-3 Power Supply………………………………………………………………………………. 

 

 

 

5. Operation 

5-1 Weighing…………………………………………………………………………………….. 

5-2 Tare …………………………………………………………………………………………. 

5-3 Weight Checking…………………………………………………………………………… 

5-4 Simple Counting…………………………………………………………………………… 

5-5 Percentage Weighing ……………………………………………………………………… 

5-6 Accumulation, Accumulation Display and Accumulation Clear………………………… 

 

6. Calibration 

6-1 Single Point Calibration …………………………………………………………………… 

6-2 Linear Calibration…………………………………………………………………………..

 

 

7.Setting Mode& Description of Parameter Values

……………………………

 

Serial Interface 

8-1 RS-232 Connector………………………………………………………………………… 

8-2 Single Option………………………………………………………………………………. 

8-3 RS-232 Output Format……………………………………………………………………. 

 

 

10 

10 

10 

Troubleshooting and Error Message

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13 

Summary of Contents for JWE

Page 1: ...4 2 2 Keyboard 4 3 Power Supply 2 3 4 4 5 Operation 5 1 Weighing 5 2 Tare 5 3 Weight Checking 5 4 Simple Counting 5 5 Percentage Weighing 5 6 Accumulation Accumulation Display and Accumulation Clear 4 5 5 6 6 6 6 Calibration 6 1 Single Point Calibration 6 2 Linear Calibration 7 7 7 Setting Mode Description of Parameter Values 8 Serial Interface 8 1 RS 232 Connector 8 2 Single Option 8 3 RS 232 Out...

Page 2: ...t immerse the scale in water or other liquids S ervi ce shoul d be perf orm ed by aut hori zed personnelonly 3 Before Using the Product 3 1 Unpacking and Checking Open the package and check the instrument for transport damage Immediately inform your dealer if you have complaints or if parts are missing The package should contain Sc a le body User manual Stainless steel pan Wire power cord 3 2 Inst...

Page 3: ...Level Indicator 4 1 Specifications General Features Specifications Model JWE 3K JWE 6K JWE 15K JWE 30K Capacity 3000g 6000g 15kg 30kg Division g 0 1g 0 2g 0 5g 1g Display LCD With Backlight 25mm H 8mm W 6 digits Unit kg lb lboz g pcs 台斤 港斤 斤 Interface Bi direction RS 232 Optional Pan size 334mm 245mm Stainless steel Power AC 110V 220V AC 10 or Rechargeable battery 6V 4A Operating Temp 5 40 23 104 ...

Page 4: ...backlight Overweight and delivery protection Option RS 232 interface 4 2 Front Panel 4 2 1 Display Low battery indication The weight on the weighing pan is greater than the upper limit The weight on the weighing pan is between upper and lower limits The weight on the weighing pan is smaller than lower limit The weight is stable Net weight indicator When ZERO indicator appears the scale is in zero ...

Page 5: ...er supply 1 AC 110V 220V AC 10 2 6V 4A Internal Rechargeable Battery Power Consumption About 300mW 80hrs without backlight About 380 mW 65hrs with backlight Low Battery Warning When appears in the upper left corner of the display window the battery power requires recharging The charge lamp turns green from red when the recharging is completed which takes about 8 hours Disconnect the scale from pow...

Page 6: ...TARE after the appearance of ZERO or key ZERO 5 3 Weight Checking 1 Under the weighing mode press key MC SET to enable the weight checking function 2 Begin by pressing the key MODE The value of upper limit will display first with the left most digit blinking 3 To change the upper limit Press key ZERO to increment the flashing digit and the key TARE to shift to the next digit 4 Advance to the lower...

Page 7: ... key MODE to select the unit 2 Press key MC SET to choose the percentage Options are 25 50 and 100 then put the simple on the weighing pan 3 Wait till the appearance of CAL 4 Two seconds later the sampling action end up with a beep 5 Remove the sample and put the load on the scale calculates the percentage of the load 6 Remove the load and press key MODE to select the desired weight unit to go bac...

Page 8: ... an example 6 1 Single Point Calibration 1 Press and hold key MODE while powering on the scale The screen displays CAL then release the keys 2 Press key TARE to enter the zero point calibration mode 3 Press key MODE to select calibration weight value Options are1 3 of full load 2 3 of full load and full load E g options for JWE 3K are 1 2 and 3 kg 4 Put the corresponding weights on the weighing pa...

Page 9: ... return to weighing mode 7 Setting Mode Description of Parameter Values Setting Mode 1 Long press key MODE while powering on the scale to enter setting mode The screen displays CAL then release the keys 2 Press key MODE to circle through setting modes 3 Press key M MR to choose function 4 Press key MC SET switch on and off the chosen function Press key ZERO to save the setting and back to the weig...

Page 10: ...nd Zero 5 6 divisions 8 Set RS 232 Serial Transmission Rate Options are bAu 96 9600 bAu 48 4800 and bAu 24 2400 9 Set Print mode Options are Prt Pr manual print Prt St Stable print and Prt Co Continuous print Note In the continuous print mode computer will be automatic chosen as the external device 10 Set external Interface Options are PC SH ZEBRA TP AX EZ2 S and tdp 643 11 Set Weight checking mem...

Page 11: ...licable to the quality control of the factory product quantity or weight and that of the total production line 3 RS232 RTC Relay Computer 8 3 RS 232 Output Format Baud Rate 2400 4800 9600 Data Bit 8 Parity N None Stop Bit 1 Code ASCII Bit Format LSB MSB 0 1 2 3 4 5 6 7 8 Start Bit Parity Stop Bit Data Format 1 Kg G N T W k g CR LF weight ...

Page 12: ... g CR LF Weight Example T W 0 0 g N W 1000 0 g G W 1000 0 g 3 lb G N T W l b CR LF Weight Example T W 2 2050 lb N W 2 2050 lb G W 4 4100 lb 4 台斤 G N T W G t l T C R LF Weight Example T W 1 10 7G tl T N W 1 10 7G tl T G W 3 5 3G tl T 5 港斤 G N T W G t l H C R LF Weight ...

Page 13: ...W 3 4 9G tl H 6 斤 G N T W C J i n CR LF Weight Example T W 2 0000 C Jing N W 1 9998 C Jing G W 3 9998 C Jing 7 lb oz G N T W l b CR LF Weight Example T W 0 lb 0 000 OZ N W 2 lb 3 280 OZ G W 2 lb 3 270 OZ 8 pcs T o t a l p c s CR LF Example Total 645 pcs ...

Page 14: ... Check whether it is A D failure if yes please replace AD 2 LOAD CELL failure replacement is required or contact our Service EEPROM Chksum failure Re sold EEPROM or contact our Service Overload condition Remove weight that is greater than the scale capacity from the pan Wrong calibration weights Calibrate with the correct calibration weights or contact service Accumulated number of weighments max ...

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