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CAS EXP-2000A Owner'S Manual Download Page 28

 

29

16. CHECK MESSAGE 

 

(1) Operating Mode 

 
   

CH 01 

    Reason  

▣

 

     Internal RAM is erased. 

 

 

   Solution       

☞

 

          Confirm the setting value in SET Menu. 

 

   

CH 02 

    Reason 

▣

 

          Load cell connection failure or error in A/D conversion part. 

 

 

 

☞

 Solution       

     Check the Load Cell connector to see if the polarity of signal is reversed. 

 

   

CH 03 

    Reason 

▣

 

     stable to initialize the scale. 

 

   

 Solution      

☞

 

     Place the scale on a stable surface. 

 

   

CH 04 

    Reason 

▣

 

 

 

   

        Zero range deviate from the set range (±10% of Max.) 

 Solution      

☞

 

          Confirm that there is nothing on the weighting platform. 

 

   

Over   

    Reason 

▣

 

 

 

   

        The display weight is larger than the Maximum Capacity you've set. 

 Solution       

☞

 

     Don't load the article whose weight is larger than the Max. Capacity on the 
          platform scale. This may damage Load Cell. 
 

Summary of Contents for EXP-2000A

Page 1: ...2 ...

Page 2: ...Specification 6 6 Measure of appearance 8 7 Front display description 9 8 Installation connection 11 9 Communication program 14 10 Transmit data format 15 11 Test mode 16 12 Calibration mode 18 13 Set mode 20 14 Main usage of EXP 2000A 24 15 Accessory 28 16 Check message and trouble shooting 29 ...

Page 3: ...dustrial field Before using EXP 2000A It is recommended to read this manual carefully and to apply the function application fully 2 Explosion Structure Class Ex d B T4 Ⅱ Section Description Marking Type of protection Flameproof enclosure Ex d Apparatus Group Surface Industries B Ⅱ Temperature Class Max surface temperature 135 T4 Explosion Class T1 T2 T3 T4 Class 1 USE Acetone Ammonium Carbon Monox...

Page 4: ...ed eye Have no damage Exchange BOLT Naked eye Touch Don t get loose Have no rust dust Tighten Clean PACKING Naked eye Touch Have no crack notable modify Exchange Cable Gland Naked eye Touch Have no damage blazing fire Don t get loose Tighten Exchange Terminal Naked eye Don t get loose Tighten 3 Entering Method of External Wire External Wire should be passed through CABLE GLAND and connected to ter...

Page 5: ...th keys Storage of measured times PC interface Zero tracking function Automatic manual hold function Users can set the desirous max weight and a division freely Print date and time by built in clock Self hardware test 5 Technical Specification Analog Part A D Conversion Loadcell Exciting Voltage DC 5V Up to 4 350Ω load cells Full Scale Input Signal 20 mV including dead load Zero Adjust Range 0 05 ...

Page 6: ... 2 5 Display below zero minus signal Permitted limit tare Full capacity STABLE LAMP Weight is stable NET LAMP ON net weight OFF gross weight TARE LAMP tare is used ZERO LAMP 0 kg General Specification Power AC 220V 50 60 Hz Optional AC 110V 50 60 Hz Size 180 W x 228 D x 157 H Temperature 10 40 Weight Internal Cubic Volume Approx 7 4 kg 2500 Current Approx 0 1 A ...

Page 7: ...6 MEASURE OF APPEARANCE 합 격 일 1998년 7월 3일 방폭등급 Ex d B T4 제 조 원 주 카 스 한국산업안전공단 검정필 합격번호 98 1165 Q1 ST NET CURRENT SERIAL NO A 8 ...

Page 8: ...eyboard ZERO Key Used to return the display to the center of ZERO when the platform is empty Used to enter the TEST mode HOLD Key Use to weight unstable things Used to enter the SET mode TARE Key automatic tare weight input Used for weighing item by using the container When this key is pressed the scale stores current weight as the tare weight If you perss TARE key in unload condition tare setting...

Page 9: ...as belows OVERALL TOTAL DATE 1997 9 25 TIME 9 30 ID 14 COUNT 5 TOTAL 350 0 kg After printing is done the total weight and count remains ID Key Type ID key the ID code using by numeric key and then the ID code is registered The code range is from 0 to 4 PRT Key Print key If this key is pressed the print format you chose in set mode see function F06 is to be printed G N Key Gross Net key Toggle key ...

Page 10: ...rent condition and exit in CALIBRATION TEST SET mode 8 INSTALLATION CONNECTION 1 Internal terminal connection TB1 AC POWER AC 220V 50 60Hz Optional AC 110V 50 60Hz A C A C G N D GND Ground TB2 RS 232 RS 489 OPTION OUT OUT IN IN GND TXD RXD TB3 Load cell EX EX SIG SIG G N D 2 Load cell connection Connect load cell wire to terminal in the indicator Must connect load cell wire to be through electro p...

Page 11: ...RED WHITE GREEN BLUE YELLOW TML RED BLACK WHITE GREEN CASE TFAC RED BLUE WHITE BLACK YELLOW HUNTLEIGH GREEN BLACK RED WHITE CASE 3 RS 232C Serial interface Serial Printer RS 232C port of EXP 2000A 7000 Series ND series F04 0 Manual 1 Automatic F05 1 7000 Series 2 ND Series F06 Print Form Sub Display Connection CD 3000A CD 3010A CD 3040A CD 3060A RS 232C port of EXP 2000A Sub display RS 232C port F...

Page 12: ...32C port Female F05 0 Printer is not used F07 Baud rate set F08 Data set sent to PC F09 Device Number PC 9 pin RS 232C port of EXP 2000A PC RS 232C port Female F05 0 Printer is not used F07 Baud rate set F08 Data set sent to PC F09 Device Number 3 ...

Page 13: ...guage include bios h include conio h define COM1 0 define DATA_READY 0x100 define TRUE 1 define FALSE 0 define SETTINGS 0x80 0x03 0x00 0x00 int main void int in out status DONE FALSE bioscom 0 SETTINGS COM1 cprintf BIOSCOM ESC to exit n while DONE status bioscom 3 0 COM1 if status DATA_READY if out bioscom 2 0 COM1 0x7F 0 putch out if kbhit if in getch x1B DONE TRUE bioscom 1 in COM1 return 0 4 ...

Page 14: ...50 GOTO 20 60 B INKEY IF B THEN 20 70 PRINT B 80 PRINT 1 B 90 GOTO 20 10 Tramsmit Data Format 1 Baud rate 2400 bps 19200 bps Choose Baud rate in SET mode F07 Refer to SET mode 2 Data bit 8 Stop bit 1 Parity bit None 3 Code ASCII 4 When data is sent to computer Set in SET mode F08 5 Data Format 5 ...

Page 15: ... 5 Printer test TEST 1 FUNCTION Key test KEY LED DISPLAY DESCRIPTION SET to initial menu Other keys Perform test KEY TEST 1 condition Press the key to be test and the no and code corresponding to the key is displayed Key List 1 ZERO 2 HOLD 3 TARE 4 SUM 5 TOT 6 ID 01 02 03 04 05 06 7 PRT 8 G N 9 K T 0 TIME x CLR SET 07 08 09 00 10 11 TEST 2 FUNCTION LED screen test KEY LED DISPLAY DESCRIPTION 8 8 8...

Page 16: ...serial port of indicator is done REF 2 Send no 1 in computer keyboard and check if indicator receives no 1 Send no 1 in indicator keyboard and check if computer receives no 1 REF 3 Do this test after baud rate is specified in SET mode F07 TEST 3 FUNCTION Printer test PRINTER KEY LED DISPLAY DESCRIPTION SET to next menu Other keys Perform test Good No error in printer REF 1 Perform test only when t...

Page 17: ...g REF 1 The maximum capa means the maximum weight that scale can measure REF 2 Do not input the resolution there is no need to input the resolution which is automatically calculated CAL 2 FUNCTION Minimum Division SET RANGE 0 001 500 KEY LED DISPLAY DESCRIPTION SET key store and move into next menu NUMERIC key set value change CLR key input the point initial value 1 0 2 0 05 0 001 1 kg 0 2 kg 0 05...

Page 18: ... key Zero calibration UnLOAd Unload the tray and press SET The program moves into Span calibration automatically REF 1 If Zero calibration is done without any error SUCCESS message is displayed and program moves into CAL5 automatically REF 2 If the zero value is too low high check message CH 14 is displayed CAL 5 FUNCTION Span Calibration KEY LED DISPLAY DESCRIPTION SET key Span calibration LOAd L...

Page 19: ...s printer F06 Print Form set 5 Type SERIAL INTERFACE F07 Baud rate set 2400 4800 9600 19200bps F08 Data set sent to computer 0 1 2 3 F09 Device number 00 99 GENERAL FUNCTION F01 Function Change of year month date Example LED Meaning Set value 97 05 01 May 1st 1997 Note 1 Modify the year month and date by pressing the numerical keys Note 2 The program moves into Time adjustment automatically Functi...

Page 20: ...p is ON the scale recovers previous weight after the power is ON Note 2 On and Off are alternately displayed by pressing the numerical keys PRINT FUNCTION F04 Function Automatic print Example LED Meaning 0 Manual print Set value 0 1 1 Automatic print Note 1 Upon setting the automatic print the print is carried out without pressing the print key when the weight is in stable state F05 Function Emplo...

Page 21: ...ime Date Time Serial No ID No Net weight Weigh No Net weight 1997 10 1 12 30 001 ID_11 50 0 kg 002 ID_12 100 0 kg 003 ID_19 200 5 kg 1997 10 1 12 30 No 10 50 0 kg No 11 100 0 kg No 12 200 5 kg Output Form 2 Output Form 3 Date Time Date Time Gross Tare Net weight Time Net weight 1997 10 1 12 30 Gross 1000 0 kg Tare 0 kg Net 1000 0 kg Gross 2000 0 kg Tare 500 0 kg Net 1500 0 kg 1997 10 1 12 30 10 10...

Page 22: ...le unstable 2 Transmission only in stable state Set value 0 3 3 Transmission only when requiring data Note 1 The default value is set to 0 at factory Note 2 when F08 is set to 3 the command of transmission is the byte which is specified in F09 F09 Function Device number Identification number of each indicator Example VFD Meaning 00 Device No 00 Set value from 00 to 99 05 Device No 05 Note 1 This d...

Page 23: ...weighing moving things HoLd message sill appear and little while after mean value would be displayed To delete hold value return to the normal mode by pressing HOLD key again Manual hold is automatically cancel When the display shows 0 2 TARE WEIGHT DEDUCTION In case you don t know the tare weight LED DISPLAY or KEY ON PLATFORM DESCRIPTION STEP 1 Container Tare weight Container 500 0 kg STEP 2 TAR...

Page 24: ...Empty STEP 2 Container Content You know that tare weight is 500 0 Weight of article only STEP 3 K T KEY Type tare weight STEP 4 Container Content 5 0 0 STEP 5 SET KEY STEP 6 Container Content Article weight is 1300 kg Net weight is displayed now The indicator memorize the tare weight 5 ...

Page 25: ...r KEY ON PLATFORM DESCRIPTION STEP 1 Container Tare Weight was memorized before Assume that Tare Weight is 100 0 kg STEP 2 Empty The memorized tare weight is on the display STEP 3 TARE KEY STEP 4 Empty Tare weight is initaized to 0 0 6 ...

Page 26: ...er printing is done the total weight and count correspon ding to the ID number is initialized to 0 Overall total print Used to print total weight regardless of ID number the print form is as belows OVERALL TOTAL DATE 1997 9 25 TIME 16 30 COUNT 25 TOTAL 750 0 kg After printing is done the total weight and count remains If you want to initialize them press this key and then CLR key Initialization of...

Page 27: ...2 15 ACCESSORY NAME QUANTITY 1 CABLE GLAND ASS Y PF 1 2 1 EA 2 Bolt M6 10 4 EA 3 L Type wench 1 EA 8 ...

Page 28: ...polarity of signal is reversed CH 03 Reason stable to initialize the scale Solution Place the scale on a stable surface CH 04 Reason Zero range deviate from the set range 10 of Max Solution Confirm that there is nothing on the weighting platform Over Reason The display weight is larger than the Maximum Capacity you ve set Solution Don t load the article whose weight is larger than the Max Capacity...

Page 29: ...f the scale or exceeded 100 of the maximum capacity of the scale Solution Set the weight for span calibration to be within the maximum capacity of the scale in CAL1 CH 13 Reason Load cell output is too small large at SPAN calibration Solution Setting of current resolution is not possible due to the error in load cell proceed calibration again with less resolution CH 14 Reason Load cell output is t...

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