CAS EXP-2000A Owner's Manual
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CAS EXP-2000A Owner's Manual

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Summary of Contents for CAS EXP-2000A

  • Page 2: Table Of Contents

    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: Introduction

    Before using EXP-2000A, It is recommended to read this manual carefully and to apply the function application fully.

  • Page 4: Caution

    ■ Keep away EXP-2000A from the rain. ■ Avoid sudden temperature change. ■ Do not install EXP-2000A in a place with high voltage and excessive electrical noises. ■ Keep it in dry place. ■ Do not use under direct rays.

  • Page 5: Features

    4. The Features of EXP-2000A (1) Features ■ High quality, High accuracy ■ Appropriate for weight and measurement system ■ Easy operation ■ RFI/EMI screened ■ WATCHDOG circuitry (System restoration) ■ WEIGHT BACK-UP (Weight memory at sudden power failure) (2) Main Function ■...
  • Page 6 ■ Digital Part Full Digital Calibration : SPAC Span calibration (Single pass automatic span calibration) Display LED (6 digit) Size of letter 14 mm (Height) Division ×1, ×2, ×5 Display below zero “-” minus signal Permitted limit tare Full capacity “STABLE”...

  • Page 7: Measure Of Appearance

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

  • Page 8: Front Display Description

    7. Front Display Description (1) LED lamp TARE ZERO Stable Lamp : ON when the Weight is stable. Net Lamp : ON when the current weight is NET weight. Zero Lamp : ON when the Current weight is 0kg. Tare Lamp : ON when the Tare weight is stored.
  • Page 9 ■ SUM Key Used to print total weight of previously weighed result by ID number. For example, let's assume that the current specified ID number is 4. The print form is as belows. --------------------------- SUM TOTAL --------------------------- DATE : 1997. 9. 25 TIME : 9:30 COUNT :...

  • Page 10: Installation & Connection

    ■ K.T Key (key tare key) When you already know the tare weight, press K.T Key and input tare weight using by numeric keys and memorize it by pressing ENTER key. ■ TIME Key Used to check date and time. ■...
  • Page 11 BLACK 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.
  • Page 12 ■ PC - 25 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 ■ PC - 9 pin RS-232C port of EXP-2000A PC RS-232C port.(Female)

  • Page 13: Communication Program

    (4) RS 422/485 Connection -OPTION- RS-232C port of EXP-2000A PC Serial port.(Female) F05 : 0(Printer is not used) F07 : Baud rate set F08 : Data set sent to PC F09 : Device Number 9. Communication Program ■ C Language #include <bios.h>...

  • Page 14: Transmit Data Format

    ■ GW-BASIC Language 10 OPEN "COM1:9600,N,8,1" As #1 20 IF LOC(1) = 0 THEN 60 30 A$ = INPUT$(1,1) 40 PRINT A$ ; " "; 50 GOTO 20 60 B$=INKEY$ : IF B$ ="" THEN 20 70 PRINT B$ ; " "; 80 PRINT #1,B$;...

  • Page 15: Test Mode

    11. TEST MODE (1) How to enter this mode Turn on the power while pressing the key on the front of the indicator. (2) Test Menu (TEST 1 - TEST 5) TEST 1 : Key test TEST 2 : LED Display test TEST 3 : Load cell test and A/D conversion test TEST 4 : Serial interface test TEST 5 : Printer test...
  • Page 16 REF 3. "GOOD" message is displayed if the printer connection and specification is done correctly. If not, "Pr-Err" message is displayed. REF 4. The test output format of printer is like follows. CAS Corporation TEL 02-475-4661 FAX 02-475-4668 TEST OK...

  • Page 17: Calibration Mode

    12. CALIBRATION MODE (1) How to enter Turn on the power while pressing the key on the front of the indicator. (2) CALIBRATION MENU ( CAL 1 - CAL 5 ) CAL 1 : Maximum Capacity CAL 2 : Minimum Division CAL 3 : Setting Weight CAL 4 : Zero Calibration CAL 5 : Span Calibration...
  • Page 18 CAL 3 FUNCTION : Setting Weight In Span CALIBRATION RANGE ---> 1 ~ Maximum capacity of CAL1 LED DISPLAY DESCRIPTION SET key : store and move into L= 5000 5000 kg next menu NUMERIC key : set value change CLR key : input the point, initial L= 500 500 kg value.

  • Page 19: Set Mode

    13. SET MODE (1) How to enter this mode ? urn on the power while pressing the HOLD key on the front of the indicator. (2) SET MENU (FO1 - F09) GENERAL FUNCTION F01 Change DATE / TIME Year, Month, Day / Hour, Minute, Second F02 Digital Filter ⇔...
  • Page 20 Function Digital Filter Example VFD Meaning in high speed Set value ( from 1 to 7) in normal speed very slowly Note 1. Adjust the speed variation of the weight on the screen to be suitable for the current usage. Function Weight backup Example LED...
  • Page 21 Function Print Form Example LED Meaning form 0 (date, time, Serial No., ID No., Net weight) form 1 (date, time, Weigh No., Net weight) Set value form 2 (date, time, Gross, Tare, Net weight) ( from 0 to 5) form 3 (date, time, Net weight) form 4 (date, time, ID No., Net weight) form 5 (date, time, serial No., net weight) Note 1.
  • Page 22 SERIAL INTERFACE Function Baud rate set Example LED Meaning Example FIP Meaning Set value 2400 bps 9600 bps (from 0 to 3) 4800 bps 19200 bps Function Data set sent to computer Example LED Meaning No data output Set value Transmission in an state of stable &...

  • Page 23: Main Usage Of Exp-2000A

    14. MAIN USAGE OF EXP-2000A (1) HOLD FUNCTION AUTO HOLD FUNCTION ① Press HOLD key wh en display shows '0'.‘AH-on' will displayed and blinking. ▣ ▣ In case of weighing moving thing, "HoLd" will appear after the weight is stable. After that, mean value will be displayed.
  • Page 24 ② In case you know the tare weight LED DISPLAY or KEY DESCRIPTION PLATFORM STEP 1 Empty You know that tare weight Container STEP 2 is 500.0 ㎏ Content Weight of article only? K.T KEY STEP 3 ☞ Type tare weight Container STEP 4 ☞...
  • Page 25 ③ Clear tare weight. LED DISPLAY or KEY DESCRIPTION PLATFORM Tare Weight was memorized before. STEP 1 Container Assume that Tare Weight is 100.0 kg The memorized tare STEP 2 Empty weight is on the display. TARE KEY STEP 3 ☞...
  • Page 26 (3) PRINT FUNCTION ① Sub total print Used to print total weight of previously weighed result by ID number. ▣ ( 6/ID KEY SET KEY 4/SUM KEY ) ☞ ☞ ☞ for example, let's assume that the current specified ID number is 5. ▣...

  • Page 27: Accessory

    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...

  • Page 28: Check Message And Trouble Shooting

    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 ▣...
  • Page 29 2) Calibration Mode CH 11 ▣ Reason The resolution is set to be exceeded the limit 1/10,000. Solution ☞ lower the resolution. modify the allowed weight in CAL1 or modify the division in CAL2 so that the resolution should be below 1/10,000. CH 12 Reason ▣...
  • Page 30 MEMO...

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