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24

 

 

F. TEST 

 

This chapter explains how to test hardware in the following aspects. 

■

 ADC (Analog Digital Converter): the digital value converted 

from analog value. 

■

 SPAN 

■

 Display : self-test 

■

 Keyboard 

■

 Memory 

■

 Printer : self-test 

■

 Battery Voltage : tested only in unplugged condition, 

showing voltage value. 

 
 

 

 

 
 

 

 
 
 
 
 
 
 

 

 
 
 
 

To  move  to  “MAC”  setting  menu 

press 

.     

 

②

  Press 

  to  get  into  ADC 

test  mode.  Then  press 

 

again to show current ADC value. 
 
 

 

③

 After making sure the ADC value 

press 

  (or 

  )  to  get  back 

to  ADC  test  mode.  Then  press 

  again  to  go  to  next  test 

mode, SPAN test mode. 

 

Summary of Contents for CT100 Series

Page 1: ...1 CT100 Series Service Manual English Revision v0 5 2013 11 6 ...

Page 2: ...tion 10 A CAL 11 B SPAN 12 C CSET 1 13 D CSET 2 18 E MAC 22 F TEST 24 G PLANT 27 H Exit of CAL 28 Chapter 3 Firmware Update 29 Chapter 4 The Schematics and diagram 30 A System block diagram 31 B Connection block diagram RS485 32 C Connection block diagram ETHERNET 32 Chapter 5 Error messages 34 Chapter 6 Exploded view 36 Chapter 7 Part Order List 50 ...

Page 3: ...nded to minimize electricity static This will minimize defect or electric shock 4 Do not pull the plug by its cord when unplugging Damaged cord could cause electric shock or fire 5 To prevent from fire occurring Do not place or use the scale near flammable or corrosive gas 6 To reduce electric shock or incorrect reading Do not spill water on the scale or place it in humid condition 7 Avoid placing...

Page 4: ...4 legs at the bottom of the scale turn legs clockwise or counterclockwise so as to center the bubble of the leveling gauge inside the indicated circle 14 Keep the scale away from other electromagnetic generating devices This may interfere with accurate reading ...

Page 5: ...5 Chapter 1 Introduction ...

Page 6: ...CITY 30 Direct PLUs 1 000 Indirect PLUs 2 Sepcial PLUs POWER AC 230V 50 60Hz OPERATING TEMPERATURE 10 C 40 C EXTERNAL UTILITIES Default RS232C Cash Drawer USB Device RS 485 Option USB Host RS485 ZigBee Ethernet Option USB Host LAN WLAN POWER CONSUMPTION Maximum 35W BATTERY LIFE Rechargeable Battery inside 12V 7Ah Pb Battery life continuous usage Weighing Mode only 240mA 28 hrs With backlight 260mA...

Page 7: ...7 B TYPE Pole type installation B TYPE P TYPE R TYPE Insert the post pipe into a post bracket Insert and fasten the display assembly screws ...

Page 8: ...8 C Sealing Method ...

Page 9: ...RAWER INTERFACE Using Voltage 12V R J 1 1 c o n n e c to r 1 2 3 5 4 6 N o t c o n n e c te d 1 X 12 V 2 G ro u n d 3 12 V 5 G ro u n d 4 N o t c o n n e c te d 6 X 2 RS 232 RS 485 INTERFACE 1 4 6 7 8 9 Not connected 2 RX DATA 3 TX DATA 5 Ground ...

Page 10: ...10 Chapter 2 Calibration ...

Page 11: ...weight unit maximum tare initial zero and one time tare successive tare Minimum Weight Sale Enable Disable Stable Sensitivity save EEPROM CSET2 Set part 2 such as digits comma dot local gravity destination gravity password round and print enable disable save EEPROM MAC Set MAC address Ethernet version TEST Test device s status such ad span display key memory print and battery PLANT Make factory se...

Page 12: ... change of the value If A is the first calibration constant and B is the second the formula is internal A B X where X is the row ADC value press key again The machine finished Zero adjustment And then it beeps and saves the value The display will show LoAd message and the value of Load A D Press to move to SPAN calibration mode And then Press key The display shows ADC value in internal resolution ...

Page 13: ...rst interval 1 2 5 10 20 50 100 DUAL Dual single interval UNIT Weight unit 100 or 1 000 TARE Maximum tare IZERO Initial zero in percents OTT Enable one time tare MIN Minimum weight sale Enable Disable STABL Stable sensitivity 1 2 3 Press to exit from SPAN mode To move to CSET1 setting menu press Press to get into the initial LIB menu ...

Page 14: ...O and press key again to go back to kg mode Press key to go to Capacity Setting Menu Input the capacity as configured by using numeric keys and press key to save the capacity Press to go to E Minimum Digit menu Press numeric key s you wish to have as the number of minimum digit ...

Page 15: ...le or Dual Setting menu Press key to select YES and press key to set Dual mode Press key to select NO and press key to set Single mode Press key to go to Unit for weight menu You may select 100 or 1 000 and press key to save it ...

Page 16: ...riate initial zero value and press key to save it Press key to go to One Time Tare OTT menu You may select YES for one time tare or NO for successive tare by pressing 1 or 0 respectively Then press key to save it Press key to go to Minimum sale MIN menu You may select YES for Minimum weight sale enable or NO for Minimum weight sale disable by pressing 1 or 0 respectively Then press key to save it ...

Page 17: ...m CSET1 mode s sub menus Press key to go to Stable sensitivity STABL menu Press numeric key s you wish to have as Stable sensitivity 1 Low Sensitivity 2 Middle Sensitivity 3 High Sensitivity default Then press key to save it ...

Page 18: ...of decimal point for price unit price total price COMMA Comma Yes or No dot L G Local gravity earth acceleration 5 digits D G Destination gravity earth acceleration 5 digits PASS Password max 5 digits ROUND Total Price Round 1 2 5 10 20 50 100 200 500 1000 PRINT Print Yes or No To move to CSET2 setting menu press Press to get into the initial DIGITS menu ...

Page 19: ...em Press key to go to Comma or Dot Setting menu You may select YES for using comma or NO for using dot by pressing 1 or 0 respectively Then press key to save it To move to Local gravity setting menu press Press appropriate numeric key s to input the local gravity setting value Press key to save them ...

Page 20: ...estination gravity setting menu press Press appropriate numeric key s to input the destination gravity setting value Press key to save them Press appropriate numeric key s to input the Password Press key to save them ...

Page 21: ... menu press Press appropriate numeric key s to input the total price round 1 2 5 10 20 50 100 200 500 1000 Press key to save them Press to get into the initial Print menu Press 1 key to select YES and press key to set print mode ...

Page 22: ... MAC Ethernet version To move to MAC setting menu press Press to exit from CSET 2 mode s sub menus Press 0 key to select NO and press key again to go back to kg mode Press to get into the initial MAC 1 menu ...

Page 23: ...the mac number 0 255 Press key to save them Ex 123 means 0x7B To move to MAC 2 setting menu press Press appropriate numeric key s to input the total price round 0 255 and repeat MAC 3 MAC 4 MAC 5 and MAC 6 Press to exit from MAC mode s sub menus ...

Page 24: ...Display self test Keyboard Memory Printer self test Battery Voltage tested only in unplugged condition showing voltage value To move to MAC setting menu press Press to get into ADC test mode Then press again to show current ADC value After making sure the ADC value press or to get back to ADC test mode Then press again to go to next test mode SPAN test mode ...

Page 25: ...y automatically by pressing Press go to next Keyboard test mode In this mode user may press any key and a specific number ex 104 comes up on total price display first line of display except because is used for exit out of current mode Press to go to Memory test mode Then press to test Display will show either PASS or Error in a few second ...

Page 26: ...lf test mode Then press to test the printer and show current voltage on the display Press to go to Battery voltage mode Then press to see current voltage Please keep in mind that the scale must be unplugged to show current voltage ...

Page 27: ...e 2 6kg dual 3 15kg single 4 15kg dual 5 30kg single 6 30kg dual To move to Plant setting menu press Press to get into the initial factory SET menu Press appropriate numeric key s to input the setting number 1 6 Press key to save them Please refer to Table 4 PLANT s SET value ...

Page 28: ...28 H Exit CAL mode You may exit to normal weighing mode by pressing key To move to ERASE setting menu press To erase all data press Press to exit from Plant s setting sub menus ...

Page 29: ...aud Rate 115200 Step4 Select Target Model CT100 MAIN Step5 Select new firmware ROM pressing Step6 Press ready to F W ROM download Software will not download if the firmware version is old or file desination is wrong Window massage will show error massage Step7 Check CAL Switch position ON left And then Turn on the scale NOTE If CAL Switch isn t ON scale will not accept any signal from PC After few...

Page 30: ...30 Chapter 4 The Schematics and Diagrams ...

Page 31: ...31 Chapter 4 THE SCHEMATICS AND DIAGRAM A System Block Diagram ...

Page 32: ...32 B Connection Diagram RS 485 version ...

Page 33: ...33 C Connection Diagram Ethernet version ...

Page 34: ...34 Chapter 5 Error Messages ...

Page 35: ...ay be displayed with continuous beep and it is automatically turned off Please call your CAS dealer INIT ERROR Please remove the item from the platter and put on appropriately weighed item s on the platter Error Message on Receipt Description Solution CLOCK IS NOT SET This error may happen in case of low backup battery or some hardware error Please call your CAS dealer if the error still exists af...

Page 36: ...36 Chapter 6 Exploded View ...

Page 37: ......

Page 38: ...38 EXPLODED VIEW UPPER BODY ASS Y _ B P TYPE ...

Page 39: ...39 EXPLODED VIEW UPPER BODY ASS Y _ R TYPE ...

Page 40: ...40 EXPLODED VIEW LOWER BODY ASS Y _ B P TYPE ...

Page 41: ...41 EXPLODED VIEW LOWER BODY ASS Y _ R TYPE ...

Page 42: ...42 EXPLODED VIEW DOOR ASS Y _ B P TYPE ...

Page 43: ...43 EXPLODED VIEW POLE ASS Y _ B TYPE ...

Page 44: ...44 EXPLODED VIEW POLE ASS Y _ P TYPE ...

Page 45: ...45 EXPLODED VIEW POLE ASS Y _ R TYPE ...

Page 46: ...46 EXPLODED VIEW B TYPE ASSEMBLE ...

Page 47: ...47 EXPLODED VIEW P TYPE ASSEMBLE ...

Page 48: ...48 EXPLODED VIEW R TYPE ASSEMBLE ...

Page 49: ......

Page 50: ...50 Chapter 7 Part Order List ...

Page 51: ...T 0022 0 MAIN PCB RS485 2 6C00 PCT 0022 A MAIN PCB ETHERNET 3 6C58 PCT 0022 0 I O PCB RS485 4 Contact to CAS I O PCB RS485 including USB Host 5 6C58 PCT 0022 A I O PCB ETHERNET 6 Contact to CAS I O PCB ETHERNET including USB Host 7 6C80 PCT 0022 0 WIRELESS PCB ETHERNET ...

Page 52: ... 0 ZIGBEE PCB RS485 9 61A0 045 8021A ZIGBEE PCB RS485 10 6C40 PCT 0022 0 POWER PCB AC 11 Contact to CAS POWER PCB AC DC 12 6C55 PCT 0022 0 PRINTER PCB 13 6C20 PCT 0022 0 AD PCB 14 6C10 PCT 0022 0 DISPLAY PCB HTN Default ...

Page 53: ...4025 0 MAIN TO IO 20P 20P 250mm 18 7840 W00 1815 A MAIN TO FRONT DISPLAY 9P 9P 150mm 19 7850 W00 1616 0 MAIN TO PRINTER B P TYPE 16P 16P 170mm 20 7840 W00 1005 0 POWER TO MAIN 5P 5P 50mm 21 7840 W00 0250 B POWER TO PRINTER B P TYPE 2P 500mm 22 7840 W00 6270 0 POWER TO MAIN CONTROL 3P 3P 270mm ...

Page 54: ... DISPLAY with GND 9P 9P 187 187 15 20mm 25 7860 W00 0187 0 MAIN TO PRINTER GND 187RES 187RES 70 mm 26 7860 W00 0121 0 MAIN TO GND 1P 210mm 27 7840 W00 1300 0 POWER TO BATTERY 2P 300mm 28 7850 W00 1616A POWER TO PRINTER R TYPE 16p 16p 1500mm 29 7840 W00 0225 F POWER TO SWITCH 2P 250mm ...

Page 55: ...55 30 7840 W00 3025 0 DC TO POWER 303 250mm 2P FUSE HOLD 31 7840 W00 8615 0 MAIN TO WIRELESS 8P 6P 150mm 32 6410 TPN 0628 0 TPH ...

Page 56: ...PLAY COVER TOOL FRONT_P B E CT100 110 110 1 2t PC 1 5 2100 A00 0249 0 MEMBRANE KEY TOOL CT 100 117 110 1 2t PC 1 6 9020 A00 0088 0 CAPA STICKER TOOL CT10061 6 5 6 STICKER 1 7 2015 A00 0032 0 LOGO STICKER CT100 120 41 PC 1 REAR STICKR 8 1510 A00 0408 0 SCREW TAPPING PH 1 M4 8 CHINA 4 LCD PCB ASS Y 9 1810 ERS 0000 3 SPEC PLATE ER POSCALE DB 2 1 69 1563 A00 0308 0 RIVET ø3 2 8 2 SPEC PLATE 10 2010 A0...

Page 57: ...20 SUS SUS 4 LOADCELL 17 1502 MSU 0406 0 SCREW MACHINE PH M4 6 SUS SUS 4 TOP PLATFORM 18 1532 A00 0425 0 BOLT WRENCH ST M4 25L 4 LIMIT 19 1030 A00 0448 0 BRAKET IO CT 100 132 46 40 1t SPCC 1 B P TYPE 20 1510 A00 0408 0 SCREW TAPPING PH 1 M4 8 CHINA 13 BRACKET BATTERY 2개 BRACKET IO 4개 POWER PCB 3개 MAIN PCB 4개 21 1030 A00 0462 0 BRAKET BATTERY 172 9 27 1 22 1550 A00 0408 0 WASHER M4 2 POWER TRANS 23...

Page 58: ...00 0115 0 DOOR HANDLE SHAFT CT100 ø3 70L SUS 1 32 1561 MSU 0200 0 E RING ø2 5 ø7 0 6 SUS SUS 2 33 1030 A00 0467 0 DOOR BRACKET CT100 73 7 86 2 54 5 SPCC 1 34 2000 A00 0363 0 PAPER PLATE 83 74 8 CT100 EURO 전용 ABS 1 35 1210 A00 0116 0 PAPER SHAFT CT100 ø10 60L AL 1 36 1030 A00 0468 0 DOOR PLATE BRACKET CT100 69 32 66 1 5t SPCC 1 37 1210 A00 0117 0 DOOR PLATE SHAFT CT100 ø4 54L SUS 1 38 1561 MSU 0300...

Page 59: ...ABS 1 45 1150 A00 0035 0 POST PIPE CT100 60 20 5 335 1 5t AL 1 46 1030 A00 0463 0 SUPPORT BRACKET CT100 93 67 2 0t SPCC 1 47 2000 A00 0370 0 HINGE BODY CT100 66 3 31 70 ABS 1 48 2000 A00 0371 0 HINGE SUPPORT R CT100 29 35 15 ABS 1 49 2000 A00 0372 0 HINGE SUPPORT L CT100 29 35 15 ABS 1 50 2600 A00 0114 0 WASHER GRIT CT100 ø12 5 ø5 5 2t NBR 2 51 1502 A00 0560 0 SCREW MACHINE PH M5 60L SUS 1 HINGE 5...

Page 60: ...EW 2 M3 5 SUS 2 SUPPORT BRACKET 57 1510 A00 0308 0 SCREW TAPPING PH 1 M3 8 4 LCD PCB 58 1510 A00 0310 0 SCREW TAPPING PH 1 M3 10 1 DISPLAY CASE 59 1502 A00 0408 0 SCREW MACHINE PH M4 8 4 POST PIPE 60 1550 MSU 0408 0 WASHER FLAT ø4 ø8 0 8 SUS 3 LOWER BODY ASS Y POLE ASS Y 61 1502 MSU 0420 0 M SCREW PH M4 20 SUS 3 LOWER BODY ASS Y POLE ASS Y ...

Page 61: ...INGE SUPPORT R CT100 29 35 15 ABS 1 49 2000 A00 0372 0 HINGE SUPPORT L CT100 29 35 15 ABS 1 50 2600 A00 0114 0 WASHER GRIT CT100 ø12 5 ø5 5 2t NBR 2 51 1502 A00 0560 0 SCREW MACHINE PH M5 60L SUS 1 HINGE 52 2000 A00 0373 0 DISPLAY CASE F CT100 142 115 20 5 ABS 1 53 2000 A00 0374 0 DISPLAY CASE R CT100 142 115 51 ABS 1 54 2050 A00 6357 0 DISPLAY COVER TOOL R CT100 PC 1 55 9020 A00 0088 0 CAPA STICK...

Page 62: ... 58 1510 A00 0310 0 SCREW TAPPING PH 1 M3 10 1 DISPLAY CASE 59 1502 A00 0408 0 SCREW MACHINE PH M4 8 4 POST PIPE 60 1550 MSU 0408 0 WASHER FLAT ø4 ø8 0 8 SUS 3 LOWER BODY ASS Y POLE ASS Y 61 1502 MSU 0420 0 M SCREW PH M4 20 SUS 3 LOWER BODY ASS Y POLE ASS Y ...

Page 63: ... COVER TOOL FRONT_P B E CT100 110 110 1 2t PC 1 5 2100 A00 0249 0 MEMBRANE KEY TOOL CT 100 117 110 1 2t PC 1 6 9020 A00 0088 0 CAPA STICKER TOOL CT10061 6 5 6 STICKER 1 7 2015 A00 0032 0 LOGO STICKER CT100 120 41 PC 1 REAR STICKR 8 1510 A00 0408 0 SCREW TAPPING PH 1 M4 8 CHINA 4 DISPLAY 9 1810 ERS 0000 3 SPEC PLATE ER POSCALE DB 2 내수 중국 1 10 1563 A00 0308 0 RIVET ø3 2 8 2 SPEC PLATE 11 2010 A00 00...

Page 64: ... 1535 MSU 0620 0 BOLT WRENCH WA M6 20 SUS SUS 4 LOADCELL 18 1502 MSU 0406 0 SCREW MACHINE PH M4 6 SUS SUS 4 TOP PLATFORM 19 1532 A00 0425 0 BOLT WRENCH ST M4 25L 4 LIMIT 20 1540 A00 0400 0 NUT M4 4 BOLT 21 1030 A00 0461 0 BRAKET IO CHINA CT100 132 46 40 1 0t SPCC 1 大明 22 1510 A00 0408 0 SCREW TAPPING PH 1 M4 8 CHINA 8 BRACKET BATTERY 2EA BRACKET IO 4EA POWER PCB 3EA MAIN PCB 4EA 23 1030 A00 0462 0...

Page 65: ... 1 Jinway 32 1150 A00 0035 0 POST PIPE 60 20 5 335 1 5t CT100 AL 1 33 1030 A00 0463 0 SUPPORT BRACKET CT100 93 67 2 0t SPCC 1 34 2000 A00 0376 0 DISPLAY CASE F _ CL5000 R CT100 260 110 15 ABS 1 35 2000 A00 0377 0 DISPLAY CASE R _ CL5000 R CT100 260 148 62 ABS 1 36 2050 A00 6354 0 DISPLAY COVER TOOL R CT100 112 91 1 2t CH PC 1 37 2050 A00 6355 0 DISPLAY COVER TOOL F CT100 112 91 1 2t CH PC 1 38 205...

Page 66: ...40 72 9 ABS 1 48 2000 A00 0379 0 PRINT COVER CT100 73 73 25 PC 1 49 1502 MSU 0205 0 SCREW MACHINE PH M2 5 SUS 2 PRINTER ASS Y 2EA 50 1510 A00 0308 0 SCREW BOLT M3 8 4 DISPLAY PCB 4EA 51 1512 A00 0305 0 T SCREW 2 M3 5 SUS 2 PRINT GUIDE 2EA 52 1510 A00 0406 0 SCREW TAPPING PH 1 M4 6 CHINA 5 PRINT BRACKET 3EA CASE 2EA 53 1502 A00 0406 0 SCREW MACHINE PH M4 6 8 POLE BRACKET 4EA POST PIPE 4EA 54 1502 A...

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