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CAS ELECTRICS CO.,LTD
SW-II Series
Service Manual
(English)
2016. 11. 03
1

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Table of Contents
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Summary of Contents for CAS SW-II Series

  • Page 1 CAS ELECTRICS CO.,LTD SW-II Series Service Manual (English) 2016. 11. 03...
  • Page 2: Table Of Contents

    CAS ELECTRICS CO.,LTD Table of Contents 1. Introduction ......................... 3 1.1. Preface ........................3 1.2. Precaution ........................3 2. Classification........................4 2.1. Overall View ........................ 4 2.2. Specifications ......................4 2.3. Display & Key ......................5 2.3.1. Display ....................... 5 2.3.2.
  • Page 3: Introduction

    1. Introduction 1.1. Preface Thank you for purchasing of our CAS scale. This scale has been designed with CAS reliability, under rigid quality control and with outstanding performance. WE hope that your departments enjoy with high quality of CAS product.
  • Page 4: Classification

    CAS ELECTRICS CO.,LTD 2. Classification 2.1. Overall View 2.2. Specifications MODEL SW-ΙΙ Dual Single Dual Single Dual Single Dual Single Capacity 1.5/3kg 3/6kg 6/15kg 15kg 15/30kg 30kg e=0.5/1g e=1g e=1/2g e=2g e=2/5g e=5g e=0.5/1g e=10g External 1/3000~ 1/3000~ 1/3000~ 1/3000~...
  • Page 5: Display & Key

    CAS ELECTRICS CO.,LTD 2.3. Display & Key 2.3.1. Display 2.3.1.1 LCD Front 2.3.1.1 LCD Rear 2.3.1.3 LED Front 2.3.1.4 LED Rear...
  • Page 6: Key Function

    CAS ELECTRICS CO.,LTD 2.3.2. Key Function KEYS FUNCTIONS Used to set the zero point. Used to input or cancel the weight of tare. Used to change the unit of weight, and shown as following sequence on the display. [Kg]  [WL on or off]  [PCS]  [Kg] Used to select and hold or unit conversion function Used to convert the unit of weight.
  • Page 7: Loadcell

    CAS ELECTRICS CO.,LTD 2.4.2. Loadcell 2.5. Sealing Method...
  • Page 8: Calibration

    CAS ELECTRICS CO.,LTD 3. Calibration 3.1. Calibration Mode SW-II supports two calibration mode. Cal mode 1: Calibration after the initialization data Cal mode 2: Calibration should only proceed again After turning on the power, while the number is changed to "999999", "888888", "777777" on the display, calibration jumper short to enter the cal mode 1.
  • Page 9 CAS ELECTRICS CO.,LTD 15001 single 1/15000 15000.5 single 1/30000 30000 dual 5/10 1/3000 30010 single 1/3000 30 kg 30005 single 1/6000 30002 single 1/15000 30001 single 1/30000 After pressing the [ZERO] key, the display is as follows. When press [TARE] key, digits shift is possible, pressing the [MODE] key to increase the number.
  • Page 10 CAS ELECTRICS CO.,LTD After turning on the power scale, while the display are turned on, press the [TARE] key you can change the user settings. Press [TARE] key, and move digits (digit shift) is possible, pressing the [MODE] key to increase the number.
  • Page 11: Span Calibration

    CAS ELECTRICS CO.,LTD 3.2. Span Calibration (1) Pressing and holding “Calibration Switch” press power on/off switch. It displays “0” message. (2) Press [TARE] to display “C-line”. (3) Press [ZERO] key and then it displays “zero” message.
  • Page 12 CAS ELECTRICS CO.,LTD (4) Press [M] key and then it displays “On1” message (5) Load middle weight (ex:1/3 full capacity) on the platform (6) Press [M] key and then it displays “On2 ” message (7) Load middle weight (ex:2/3 full capacity) on the platform (8) Press [M] key and then it displays “On3 ”...
  • Page 13: The Schematics And Diagram

    CAS ELECTRICS CO.,LTD 4. The Schematics and Diagram 4.1. System Block Diagram 4.2. Circuit Diagram Please call your CAS dealer. 4.3. Interface 4.3.1. RS232C Interface (direct) 1, 4, 6, 7, 8, 9: Not connected 2: RX DATA 3: TX DATA...
  • Page 14: Usb Interface

    CAS ELECTRICS CO.,LTD 4.3.2. USB Interface 1: Vbus (5V) 2: D- 3: D+ 4: Ground 5. Firmware Update Method Please call your CAS dealer. 6. Exploded Views...
  • Page 15: Parts List

    CAS ELECTRICS CO.,LTD 7. Parts List 7.1. Electronic Parts Parts Image Part Code DESCRIPTION Q'ty Name MAIN 6100-SWL-0000-0 6D00-SWL-0000-0 PCB ASS'Y (SW2,PR2) DISPLAY 6A10SWL01000 PCB ASS'Y 6A10-SWL-0100-0 (FRONT/REAR) DISPLAY 6D10-SWL-0000-0 6D10-SWL-0000-0 PCB ASS'Y (SW2 FRONT) (LCD FRONT) DISPLAY 6110-SWL-0001-0 6D10-SWL-0001-0...
  • Page 16 CAS ELECTRICS CO.,LTD DISPLAY 6110-SWL-0003-0 6D10-SWL-0003-0 PCB ASS'Y (SW2 REAR) (LED REAR) 6180-SWL-0000-0 6D55-SWL-0001-0 PCB ASS'Y (SW2,PR2) D9P*3P*310 7832W0003100 RS232 Cable (SW2,PR2,RS232) 3P*275 7840W0032750 POWER Cable (SW2,PR2,POWER) 2P*370mm 7840W0022710 Switch Cable (SW2,PR2,Battery) 102*46.3*46.3 7520P0070000 Pb Battery 4V/4A PB)...
  • Page 17 CAS ELECTRICS CO.,LTD 7520P0001500 Mn Battery R20-1.5V-D(TP,SW) SMPS 100-240V/6V0.5A 7562P0602CE0 ADAPTOR (CE.STRAIGHT)
  • Page 18: Mechanical Parts

    CAS ELECTRICS CO.,LTD 7.2. Mechanical Parts 7.2.1. BODY ASS'Y Image Part Code Parts Name DESCRIPTION Unit Q'ty 2000-A00-0451 BODY BATTERY COVER 2000-A00-0452 BATTERY COVER 2000-A00-0453 2008-A00-0001 FOOT 1020-A00-0019 BATTERY HOLDER 2000-A00-0399 SEALING PLATE 2000-A00-0453 LC PLATE WATER LEVEL 2022A0000041 ø 14.9*8(S-2000)상보...
  • Page 19: Upper Case Ass'y

    CAS ELECTRICS CO.,LTD 7610SBT0303B DC JACK T SCREW PH 2000-A00-0458 M4X10 2000-A00-0452 T SCREW FH M3X8 BATTERY SPRING 1590A0000240 BATTERY SPRING 1590A0000070 BATTERY 2P*135m/m(SW-1) 7840W000213C WIRE(-) BATTERY 2P*165(SW-1) 7840W000216A WIRE(+) 3P*230mm-303(SW- CONNECTOR 7840W000323B 1S/C 전용) WIRE 1535-MSU- W BOLT WA 6X25...
  • Page 20: Tray Ass'y

    CAS ELECTRICS CO.,LTD 2000-A00-0455 UPPER CASE 7.2.3. TRAY ASS'Y Image Part Code Parts Name DESCRIPTION Unit Q'ty 1005-A00- TRAY (SUS) 0454 2000-A00- TRAY (ABS) 0454 7.2.4. IMAGE ASS'Y Image Part Code Parts Name DESCRIPTION Unit Q'ty SPEC PLATE 2050-A00-0656 DP COVER (F)
  • Page 21: C/T Ass'y

    CAS ELECTRICS CO.,LTD 1020-A00- UPPER PLATFORM 0021 2600-A00- PLATFORM 0169 RUBBER 7.2.6. C/T ASS'Y Image Part Code Parts Name DESCRIPTION Unit Q'ty 9103-A00- C/T BOX 0015 9202-A00- STYROFORM BOX 0003 9202-A00- STYROFORM BOX 0004 ® MANUAL 9301A0000030 POLY BAG 9300A000003A...
  • Page 22: Revision

    CAS ELECTRICS CO.,LTD Revision CAUSE DATE APPROVAL Remark Keum Start 2016.05.10 Youngkwang...

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