INDUSTRIAL INDICATOR------------------------------------MODEL : NT-500 SERIES------------------------------------SERVICE MANUALTable of Contents1. INTRODUCTION........................................................... PAGE 32. TECHNICAL SPECCIFICATION.................................... PAGE 33. OVERALL VIEW............................................................ PAGE 54. INSTALLATION & CONNECTION................................ PAGE 65. TEST MODE................................................................. PAGE 116. CALIBRATION MODE.................................................. PAGE 157. SET MODE................................................................... PAGE 188. SEALING METHOD...................................................... PAGE 319. SCHEMATIC DIAGRAM............................................... PAGE 3210. P.C.B DIAGRAM.......................................................... PAGE 4111. BLOCK DIAGRAM........................................................ PAGE 4412. DESCRITION OF CONNECTOR PIN........................... PAGE 4513. DATA SHEET............................................................... PAGE 4714. PART LIST.................................................................... PAGE 5515. EXPLODED VIEW......................................................... PAGE 6016. ERROR MESSAGE & TROUBLE SHOOTING.............. PAGE 611. INTRODUCTIONThe service manual is the specification for the NT-500 series. They have been designed with CAS reliability under rigid quality control and with outstanding performance.This manual includes basic technical about composition of hardware and program function. 2. TECHNICAL SPECIFICATION■ Analog Part & A/D ConversionLoad Cell Excitation Voltage DC 9V, 8 x 350Ω load cellsZero Adjustment Range 0.05mV 20mV1.2µV/D (H-44,OIML)Input Sensitivity0.6µV/D (Non H-44,OIML)System Linearity Within 0.01£ of F.S.A/D Internal Resolution 1 / 200,0005,000 dd (H-44,OIML)A/D External Resolution10,000 dd (Non H-44,OIML)A/D Conversion Speed Maximum 50 times/sec■ Digital PartSpan Calibration Full Digital Calibration : SPAC TM (Single automatic span calibration)Display VFD (7 digit) : 6.0(W) x 13.0(H) mmSub Display (NT-505A)VFD (12 digit) : 3.3(W) x 8.0(H) mmDivision×1, ×2, ×5Display Below Zero MinusTare Subtraction Full capacity"ST"(Stable) ▼ LAMP Weight is stable"HIGH" ▼ LAMP Displays on/off status of high limit relay – Except NT-501A "LOW" ▼ LAMP Displays on/off status of low limit relay – Except NT-501A "HOLD" ▼ LAMP Hold function is activated"NET" ▼ LAMP ON(net weight), OFF(gross weight) "TARE" ▼ LAMP Tare is activated"ZERO" ▼ LAMP Current weight is “0” kg■ General SpecificationPower AC 110V/220V, 50/60 HzProduct Size 195(W) x 189(D) x 96 (H)Temperature Range -10¡ ~ 40¡Product Weight Approx. 2.5 kgFuse Capacity T250mA L250VPower Consumption Approx. 10W■ OptionsOption 1 RS-422/RS-485 serial interfaceOption 2 BCD outputOption 3 Analog output(I-out : 0~24mA, V-out : 0~10V)4. INSTALLATION & CONNECTION* Load cell output to Resolution9V impression to loadcellRecommended resolution Max. load cell output2.4 mV 1/2,000 (Max.)4.8 mV 1/4,000 (Max.)6.0 mV 1/5,000 (Max.)(2) External input/output port connectionIf you are away from indicator and you want to press key, please connect the indicator with remote key via rear panel. Multi Connector Relay1 ZERO RELAY2 LOW RELAY3 HIGH RELAY4 FINAL RELAY COM RELAY OUTPUT COM RELAY OUTPUT(Except NT-501A)1 ZERO/TARE RELEASE/GROSS KEY2 TARE/PRINT/NET KEY3 GROSS/PRINT/HOLD/START KEY4 GROSS/NET,GROSS/HOLD RELEASE /STOP KEY COM KEY INPUT COMKEY INPUTRefer to F44 at page 38.(3) AC PowerAdjusted to 220V 50/60Hz at factory. (110V/220V jump wire is in the inner part of the indicator)(4) Internal load cell output switchIf the load cell output is too high, turn ON the Dip Switch 1.If the load cell output is too low or negative, turn ON the Dip Switch 2. (Load cell output switch is in the inner part of indicator)(5) Serial Interface (RS-232C)Connection with PCRXD 3¤ ------------------------------------ 2 Transmit Data TXD 2¤ ------------------------------------ 3 Receive Data GND 7¤ ------------------------------------7 Signal Ground ┌─4 Request to Send ├─5 Clear to Send ├─6 Data Set Ready ├─ 8 Carrier Detect└─20 Data Terminal Ready 9 pin port (Male) 25 pin port of PC (Female) RS-232C port of NT-500 seriesRXD 3¤------------------------------------ 3 Transmit DataTXD 2¤------------------------------------ 2 Receive DataGND 7¤------------------------------------ 5 Signal Ground┌─ 1 Carrier Detect├─ 4 Data Terminal Ready├─ 6 Data Set Ready├─ 7 Request to Send└─ 8 Clear to Send9 pin port (Male) 9 pin port of PC (Female)RS-232C port of NT-500 seriesConnection with Sub-display (CD-SERIES)RXD 3¤------------------------------------ 2 Transmit DataTXD 2¤------------------------------------ 3 Receive DataGND 7¤------------------------------------7 Signal Ground9 pin port (Male) 9 pin port of Sub-display (Male)RS-232C port of NT-500 seriesConnection with Serial p rinterRXD 3¤------------------------------------Transmit DataTXD 2¤------------------------------------Receive DataGND 7¤------------------------------------Signal Ground9 pin port (Male) Serial port of Printer (Male)RS-232C port of NT-500 series(6)Serial Interface (RS-422/485)Connecting method of RS-422/485 portIN(+) 1¤------------------------------------ 2 Transmit Data(+)OUT(-) 4¤------------------------------------15 Receive Data(-)IN(-) 5¤------------------------------------14 Transmit Data(-)OUT(+) 6¤------------------------------------ 3 Receive Data(+)GND 7¤--------------------------------┌─ 1 Ground└─ 7 Ground---4,5,6,8 Wire Connect---16,17,18,19 Wire conn.9 pin port (Female) 25 pin port (Female)RS-232C port of NT-500 series Serial port of computerTEST 6 : SRAM testTEST 7 : External input/output testCAL 3 : Setting Weight In Span CalibrationCAL 4 : Zero calibrationCAL 5 : Span calibrationCAL 6 : Check if the calibration is done properly CAL 7 : Weight constant calibrationNote 1. If Zero calibration is done without any error, SUCCESS message is displayed and program moves into CAL 5 automatically.Note 2. If the zero value is too low/high check message ("CH 14") is displayed.Note 3. Zero calibration can be done independently, Pressing "ZERO" key instead of "CLR key" willSerial interfaceF20 Baud rate 1200, 2400, 4800, 9600, 19200bps F21 Parity bit 0 ~ 2 (non parity / even / odd)F22 Transmission method 0 ~ 4F23 Device number 00 ~ 99F24 Data format 0 ~ 2 (22 byte / 10 byte / 18 byte) PrintF30 Set printer 0 ~ 4F31 Set pint format 6 kinds of print formF32 Set manual / automatic print 0 / 1 (manual / automatic )F33 Initialization of weighing number andOFF / ONaccumulated dataF34 Input user's print message 0 ~ 71 characterF35 Line feed 1 ~ 9 line feedExternal input/outputF40 Relay mode0 ~ 4F41 Timer - start delay of finish signal 0.0 ~ 9.9 (0.0sec ~ 9.9sec) F42 Timer - end delay of finish signal 0.0 ~ 9.9 (0.0sec ~ 9.9sec) F43 Range of zero relay 00 ~ 99 digit F44 External input 0 ~ 6OptionF60 Option selection0 ~ 2 (none / BCD output / Analog output) F61 Output current at zero00000 ~ 24000 (00.000mA ~ 24.000mA) F62 Output current at maximum capacity of the scale 00000 ~ 24000 (00.000mA ~ 24.000mA) F63 Analog output data0 / 1 (Net / Gross) F64 Maximum output of Analog. 0 ~ 99999F65 Logic of BCD output0 / 1 (Positive / Negative logic)* Note : In case of NT-501A, F13, F40~F43 are not available.General settingF03Function Display conversion speed VF Display SUB DisplayDescription1010 times/sec. (low speed) 2020 times/sec. (normal speed) Set value (10~50) 50F03 SPEEd 50 times/sec. (high speed)F04FunctionDigital filter (Speed control of weight display)VF Display SUB DisplayDescription 1 1 time average value 2020 times average value Set value (1~50) 50 F04 FILtEr 50 times average valueNote 1. You have to set display conversion speed in F03, before you set F04.F05FunctionStable condition of weight VF Display SUB DisplayDescription23Stable lamp is off even with the change of only twodivision for 3sec.55Stable lamp is on if the weight is changed within five division for 5 sec.Set value(00~99) 98F05 StAbLE Stable lamp is on if the weight is changed withinnine division for 8 sec.Note 1. The first number indicates division and the second number indicates second on the VF Display.F06FunctionAutomatic zero condition VF Display SUB DisplayDescription00No compensation23 Compensation for gradual change below 1 divisionfor 3 sec.Set value (00~99) 99F06 AZEro Compensation for gradual change below 4.5 divisionfor 9 sec.Note 1. To have division, divide the first number on the VF Display by 2. Note 2. The second number indicates a second on the VF Display.Peak hold : Compute the maximum weight among oscillating weights. Sampling hold : Compute the moment weight of oscillating weights.F09Function Average hold timeVF Display SUB DisplayDescription 01 0.1 sec.Set value (01~99) 99 F09 H-tIME9.9 sec.F13Function A use of 8 and 9 key VF Display SUB DisplayDescription8 / 9 key : START / STOP keySet value (0, 1) 1F13 8-9KEY8 / 9 key : HOLD / MANUAL TARE keySerial interface functionF20Function Baud rate VF DisplaySUB DisplayDescription0 1200bps 1 2400bps 2 4800bps 3 9600bps Set value (0~4)4F20 bAUd19200bpsF21Function Parity bit VF DisplaySUB Display Description0 Data bit 8, stop bit 1, none parity 1 Data bit 7, stop bit 1, even parity Set value (0¡2) 2F21 PArItyData bit 7, stop bit 1, odd parityF22FunctionData transmissionVF Display SUB DisplayDescription 0No data transmission 1Transmit data in a state of stable & unstable 2Transmit data only in stable state 3Transmit data only in command mode Set value (0¡4) 4 F22 SENd Transmit data if you press PRINT key(PRT)Note 2. If F30 is set to 4, do not transmit weight data.Note 3. When F22 is set to 3, Refer to 3) Command mode at page 16.F23Function Device ID (Identification of each indicator) VF Display SUB DisplayDescription00 Device No. 00Set value (00¡99) 05 F23 dEVICEDevice No. 05F24Function Serial data format VF Display SUB DisplayDescription22 bytes - CAS format 110 bytes - CAS format Set value(0¡2) 2F24 S-ForM 18 bytes – AND formatPrint functionF30Function Printer VF DisplaySUB DisplayDescription0 Printer is not used 1 EPSON printer2 MODEL : FS-7000D, 7040P parallel version 3EPSON printer (LQ-550H,LQ1550H etc) Set value (0¡4)4F30 PrIntSerial printerNote 1. The default value is set to 0 at factory.F31Note 1. Serial No. is available 1 to 999 and initialized to 1 after "GRAND TOTAL" printing or power-off. Note 2. Weigh No. is available 1 to 999 and is not initialized to 1 after power-off. If you want to initialize it, set F33 to ON in SET mode.Form 0 ¡ Form 1 ¡Date, Time Date, Time Serial No., ID No., Net weight Weigh No., Net weight 2002. 1. 1 12:30 2002. 1. 1 12:30 001, ID_11 50.0 kg No.10 50.0 kg 002, ID_12, 100.0 kg No.11 100.0 kg 003, ID_19, 200.5 kg No.12 200.5 kgForm 2 ¡ Form 3 ¡Date, Time Date, Time Gross, Tare, Net weight Time., Net weight 2002. 1. 1 12:30 2002. 1. 1 12:30 Gross : 1000.0 kg 10:10 Net : 50.0 kg Tare : 0.0 kg 11:00 Net : 100.0 kg Net : 1000.0 kg 12:30 Net : 200.5 kgForm 4 ¡ Form 5 ¡Date, Time Date, Time ID No., Net weight Serial No., Net weight 2002. 1. 1 12:30 2002. 1. 1 12:30 ID_11, Net: 50.0 kg 001, 1000.0 kg ID_12, Net:, 100.0 kg 2002. 1. 1 12:50 ID_19, Net: 200.5 kg 002, 200.5 kgFunctionPrint Form VF DisplaySUB DisplayDescription0 0 (date, time, serial No., ID No., net weight) 11 (date, time, weigh No., net weight)2 2 (date, time, gross, tare, net weight)3 3 (date, time, net weight) 44 (date, time, ID No., net weight)Set value (0¡5) 5F31 P-Form5 (date, time, serial No., net weight)Note 2. The range of coordinate is from 0 to 71. 0th code determines whether head message is printed or not.(032 : print, others : Do not print) Actually 1st data to 255 is printed.Note 3. Designate as follows if you want to add company name “CAS" on print format.P00-032( ASCII code 32 : Data start), P01-067( ASCII code 67 : character C)P02-065( ASCII code 65 : character A),P03-083( ASCII CODE 83 :character S) P04-255( ASCII code 255: Data end)Note 4. ASCII code tableCHA. CODE CHA. CODE CHA.CODE CHA.CODE CHA.CODE CHA. CODE32 0 48 @ 64 P 80 ` 96 p 112 SPACE! 33 1 49 A 65 Q 81 a 97 q 113 “ 34 2 50 B 66 R 82 b 98 r 114 # 35 3 51 C 67 S 83 c 99 s 115 $ 36 4 52 D 68 T 84 d 100 t 116 % 37 5 53 E 69 U 85 e 101 u 117 & 38 6 54 F 70 V 86 f 102 v 118 ‘ 39 7 55 G 71 W 87 g 103 w 119 ( 40 8 56 H 72 X 88 h 104 x 120 ) 41 9 57 I 73 Y 89 i 105 y 121 * 42 : 58 J 74 Z 90 j 106 z 122 + 43 ; 59 K 75 [ 91 k 107 { 123 , 44 < 60 L 76 \ 92 l 108 | 124 - 45 61 M 77 ] 93 m 109 } 125 . 46 > 62 N 78 ^ 94 n 110 ~ 126255 / 47 ? 63 O 79 _ 95 o 111 ENDF35Function Line feed of paper VF Display SUB DisplayDescription11 line feed 55 line feed Set value (1¡9) 9F35 FEEd 9 line feedExternal input/output functionF41Function Start delay time of finish relay VF Display SUB VFD Description0.0 No delay1.3Delay for 1.3 sec Set value (0.0-9.9) 5.5 F41 dELAY1Delay for 5.5 secF42 (Except NT-501A)Function End delay time of finish relay VF Display SUB VFD Description0.0 No delay1.3Delay for 1.3 sec Set value (0.0-9.9) 5.5 F42 dELAY2Delay for 5.5 secF43 (Except NT-501A)Function Range of zero relay VF Display SUB VFDDescription00Relay is ON at zeroSet value(00~99) 30F43 ZrELAYRelay IS ON within 30 divisionF44FunctionExternal input DescriptionVF DisplaySUB VFDKEY INPUT 1KEY INPUT 2KEY INPUT 3 KEY INPUT 40 ZERO TARE NET GROSS1 ZERO TARE PRINTGROSS/NET 2 ZERO TARE HOLD HOLD CANCEL 3 ZERO TARE START STOP 4 ZERO PRINT START STOP5 TARE CANCEL TARE START STOPSet value (0~6)6 F44 SELECtGROSS NET START STOPNote 1. START & STOP keys are not possible for NT-501A.External input/output functionF60FunctionOption VF DisplaySUB VFD Description0 No option 1BCD OUTSet value (0¡2) 2 F60 oPtIonAnalog option (Vout : 0 - 10V), (Iout : 0 - 24mA)F61FunctionOutput current at zero VF Display SUB VFD Description00000 0 40004.000 Set value(0¡24000) 4015 F61 ZEro 4.015F62FunctionOutput current at maximum capacity of the scale VF Display SUB VFDDescription00000 0 2000020.000 Set value(0¡24000) 21315 F62 High 21.315F63Function Analog output data VF Display SUB VFDDescriptionNet data Set value(0,1) 1F63 n-9Gross dataF64FunctionMaximum output of analog VF Display SUB VFDDescription01000 Maximum output of Analog at 1000kg 20000Maximum output of Analog at 20000kg Set value (0¡24000) 21315 F64 A-CAPA Maximum output of Analog at 50.30kgF65Function Logic of BCD outputVF Display SUB VFDDescription 0 Positive LogicSet value (0, 1) 1 F65 LoGICNegative Logic10. P.C.B DIAGRAM13. FLOW CHART OF SOFTWARE14. PART LIST(1) MAIIN PCB ASS’YPART CODEPART NAMESIZEUNITQ'TYREMARK6100-PNT-0500-0 MAIN PCB 6100-PNT-0500-0(NT-500 EA 1 6200-IPU-8032-0 IC(CPU) P80C32-16,MSM80C154S EA 1 U6 6202-I00-6225-0 IC(SRAM) KM62256AL(IC62C256-70) EA 1 U14 6203-I00-0512-B IC(EP ROM) 27C512-OTP(WINBOND) EA 1 U15 6205-I00-2416-0 IC(EEP ROM) 24C16-10PC(ATMEL) EA 1 U1 6210-I00-7045-0 IC(RESET) KIA7045P/AF EA 1 U5 6216-I00-2210-0 IC(GAL) GAL22V10D -25LP EA 1 U13 6218-DPS-0174-0 PHOTO COUPLER PC-17T4 EA 2 PC1,2 6228-I00-3287-0 IC(RTC) DS12C887(BQ3287MT) EA 1 U11 6230-I00-0139-0 IC(TTL) 74LS139 EA 1 U19 6232-I00-0232-0 IC(INTERFACE) MAX232(ESD)-DIP EA 1 U3 6236-I00-0006-0 IC(C MOS) 74HC06 EA 1 U12 6236-I00-0014-0 IC(C MOS) 74HC14 EA 2 U4,9 6236-I00-0245-0 IC(C MOS) 74HC245 EA 4 U8,10,18,21 6236-I00-0273-0 IC(C MOS) 74HC273 EA 1 U16 6236-I00-0573-0 IC(C MOS) HD74HC573 EA 1 U7 6236-I00-0574-0 IC(C MOS) HD74HC574 EA 2 U17,20 6260-I00-0014-0 IC SOCKET AZ-14A EA 1 SOCKET OF U2 6260-I00-0028-0 IC SOCKET 28PIN EA 1 SOCKET OF U15 6271-I00-7471-0 SIDAC DNR 7D471 (CI-1500) EA 4 TN1~4 6292-IZE-0624-0 ZENER DIODE(TVS) P6KE24CA EA 4 D3,5~7 6294-ISW-4148-0 SWITCHING-DIODE 1N4148P EA 2 D1,D2 6505-CJ3-0047-0 RESISTOR 1/4W CFR 4.7K§ (±5%) EA 8 R11,12,14,15,17,19,21,23 6514-CJ3-0033-0 RESISTOR 1/2W CFR 3.3k§ (±5%) EA 4 R18,22,25,27 6515-CJ0-0470-0 RESISTOR 1/4W CFR 47§ (±5%) EA 2 R1,26515-CJ0-1000-0 RESISTOR 1/4W CFR 100§ (±5%) EA 18 R4,6,8,10,37~50 6515-CJ0-3300-0 RESISTOR 1/4W CFR 330§ (±5%) EA 4 R16,20,24,26 6515-CJ0-4700-0RESISTOR 1/4WCFR 470§ (±5%)EA1R366515-CJ3-0010-0 RESISTOR 1/4W CFR 1K (±5%) EA 4 R28,30,31,33 6515-CJ3-0075-0 RESISTOR 1/4W CFR 7.5K (±5%) EA 4 R29,32,34,35 6515-CJ3-0100-0 RESISTOR 1/4W CFR 10K (±5%) EA 5 R3,5,7,9,13 6550-M07-0103-0 NETWORK RESISTOR M7-1-103J EA 1 RN2 6550-M08-0103-0 NETWORK RESISTOR M8-1-103J(XP) EA 1 RN1 6550-M09-0103-0 NETWORK RESISTOR M9-1-103J(LP-7) EA 4 RA1~4 6670-T00-0047-0 INDUCTANCE 47uH(NT SERIES) EA 1 L1 6700-C16-0010-0 TANTAL CONDENSER 10uF/16V EA 1 C57 6700-C25-0001-0 TANTAL CONDENSER 1UF/25V EA 4 C3,8,9,13 6704-C16-0100-0 ELECTRIC CONDENSER 100uF/16V EA 2 C15,44 6704-C35-0220-0 ELECTRIC CONDENSER 220uF/35V EA 3 C1,6,12 6704-C50-0220-0 ELECTRIC CONDENSER 220uF/50V EA 1 C53 6710-CAP-0103-0 CERAMIC CONDENSER 0.01UF/50V EA 6 C19,20,23,25,27,31 6710-CAP-0103-A CERAMIC CONDENSER 0.01uF/1KV EA 1 C546710-CAP-0104-0 CERAMIC CONDENSER 0.1UF/25V(50V) EA 30C2,4,7,14,16~18,21,22,24,26,28~30,32,34,39,41~43,45~52,55,566710-CAP-P102-0 CERAMIC CONDENSER 1000PF/50V EA 2 C10,11 6710-CAP-P150-0 CERAMIC CONDENSER 15PF/63V EA 2 C35,37 6710-CAP-P222-0 CERAMIC CONDENSER 2200 PF/50V EA 4 C33,36,38,40 7002-Z00-0120-0 PIEZO BUZZER 14A4012P(EFM-250A) EA 1 BZ1 7010-ZM0-1105-A CRYSTAL 11.0592MHz(ATS-49/U) EA 1 Y1 7600-SDP-0002-0 DIP S/W EDG-2 EA 1 SW1 7600-SLD-0002-0 SLIDE S/W INCA-2(DJMM-12V) EA 1 CAL 7600-SRY-0210-0 RELAY AQV210EH(PHOTO MOS) EA 4 RY1-4 7614-S00-0130-A MULTI TERMINAL USL-5HB2-10P (CI-5500A EA 1 IO 7804-CCN-7306-0 CONNECTOR(WAFER) 5273-06 (LPH03-06) EA 1 PW1 7805-CCN-6702-0 CONNECTOR(WAFER) 02-5267 EA 1 24V 7805-CCN-6705-0 CONNECTOR(WAFER) 05-5267 EA 1 AD1 7805-CCN-6707-0 CONNECTOR(WAFER) 07-5267 EA 1 AD2 7812-C00-0009-B D-SUB CONNECTOR RD9S EA 1 SERIAL 7812-C00-0025-B D-SUB CONNECTOR D25S EA 1 PRINTER 7813-C00-0020-0 SOCKET CONNECTOR 5332-20P(HIF-3FB-20PA- EA 1 OP1 7813-C00-0040-A PIN HEADER A2-40PA-2.54DS EA 1 CN1,CN3(2) DISPLAY PCB ASS’YPART CODE PART NAME SIZE UNIT Q'TY REMARK 2631-A00-0001-0 VFD CUSHION 30*20*2T EA 3 6110-PNT-0500-0 DISPLAY PCB 6110-PNT-0500-0(NT-500 EA 1 6224-I00-2981-0 IC(DRIVER) UDN 2981A (TD62783AP) EA 4 U3,5,7,9 6230-I00-0139-0 IC(TTL) 74LS139 EA 1 U11 6236-I00-0244-0 IC(C MOS) 74HC244 EA 1 U10 6236-I00-0574-0 IC(C MOS) HD74HC574 EA 4 U1,4,6,8 6242-I00-3406-0 IC(DC DC CONVERTER) KA34063A EA 1 U13 6291-IPO-5819-0 POWER DIODE 1N5819 EA 1 CR1 6292-IZE-5228-0 ZENER DIODE IN5228(3.9V/0.5W) EA 1 ZD1 6505-CJ0-0005-0 RESISTOR 1/4W CFR 0.5§ (±5%) EA 1 R6 6505-MF3-0013-0 RESISTOR 1/4W MFR 1.3K (±1.0%)-F EA 1 R3 6505-MF3-0240-0 RESISTOR 1/4W MFR 24K (±1.0%)-F EA 1 R2 6515-CJ0-1000-0 RESISTOR 1/4W CFR 100§ (±5%) EA 2 R4,5 6515-CJ0-1800-0 RESISTOR 1/4W CFR 180§ (±5%) EA 1 R7 6515-CJ3-2200-0 RESISTOR 1/4W CFR 220K (±5%) EA 1 R1 6550-M05-0103-0 NETWORK RESISTOR M5-1-103J(AS-2) EA 1 RA5 6550-M09-0473-0 NETWORK RESISTOR M9-1-473J EA 4 RA1~4 6670-T00-0220-0 INDUCTANCE 220uH EA 1 L1 6704-C16-0100-0 ELECTRIC CONDENSER 100uF/16V EA 1 C9 6704-C50-0004-0 ELECTRIC CONDENSER 4.7uF/50V EA 1 C5 6710-CAP-0104-0 CERAMIC CONDENSER 0.1UF/25V(50V) EA 7 C1~4,7,8,10 6710-CAP-P122-0 CERAMIC CONDENSER 1200pF/50V EA 1 C6 7202-D00-052B-0 VFD(FIP) F-52B(7DIGIT) EA 1 U2 7202-D00-1302-0 VFD(FIP) SVE 13SS02(CI-5500A) EA 1 U12 7805-CCN-6702-0 CONNECTOR(WAFER) 02-5267 EA 1 AC1(3) POWER PCB ASS’YPART CODE PART NAME SIZE UNIT Q'TY REMARK 1155-A00-0019-0 HEAT SINK 136*30*13(NT-570A) EA 1 1502-A00-0306-0 MACHINE SCREW(PH) M3*6 EA 6 1503-A00-0410-0 MACHINE SCREW(WPH) M4*10 EA 2 6-35 1540-A00-0400-0 NUT(HEX) M4*0.7 EA 2 6-32 2004-A00-0087-0 TR BUSHING TO-220(¡ 6.2*¡3*3.2mm EA 1 U2 2620-A00-0027-0 SILICONE PAD(¹) TO-220(13mm*18mm*0.3T, EA 1 U2 6140-PCI-7000-0 POWER PCB 6140-PCI-7000-0(NT-570 EA 1 6220-I00-7809-0 IC(REGULATOR) MC7809CT EA 1 U5 6220-I00-7812-0 IC(REGULATOR) LM7812 EA 1 U4 6220-I00-7824-0 IC(REGULATOR) LM7824CT(VTG REG) EA 1 U1 6220-I00-7905-0 IC(REGULATOR) LM7905CT EA 1 U3 6241-I00-2940-0 IC(LINEAR) LM-2940T-5.0(CI-2001A) EA 1 U2 6271-I00-0471-0 SIDAC TNR 471 EA 3 TN1~3 6272-PTM-0022-0 SUPPRESSION CAPACITY 220nH/275V-WK0224 EA 2 C1,2 6290-IBR-0153-0 BRIDGE DIODE RB-153 EA 4 BD1~4 6670-T00-0060-0 INDUCTANCE 60uH(NT SERIES) EA 2 L2,5 6670-T00-0220-0 INDUCTANCE 220uH EA 3 L3,4,6 6670-T00-1116-0 LINE FILTER LFU1116V2-10050(1.0A, EA 1 L1 6704-C16-4700-0 ELECTRIC CONDENSER 4700uF/16V EA 1 C4 6704-C25-0330-0 ELECTRIC CONDENSER 330UF/25V EA 2 C9,12 6704-C35-1000-0 ELECTRIC CONDENSER 1000uF/35V EA 1 C5 6704-C50-1000-0 ELECTRIC CONDENSER 1000uF/50V EA 1 C36714-CAP-0104-0 MONOLITHIC CONDESER 0.1UF/25V EA 10 C6~8,10,11,13~177502-PCI-7000-A POWER TRANS 120/220V 50/60Hz EA 1 7804-CCN-0003-0 CONNECTOR(WAFER) LW1143-05¡03 EA 2 AC-IN,TR-IN 7804-CCN-7306-0 CONNECTOR(WAFER) 5273-06 (LPH03-06) EA 1 OUT 7804-CCN-7307-0 CONNECTOR(WAFER) 5273-07 (LPH03-07) EA 1 TR-OUT 7805-CCN-6702-0 CONNECTOR(WAFER) 02-5267 EA 2 24-IN,24V(4) A/D PCB ASS’YPART CODE PART NAME SIZE UNIT Q'TY REMARK 1035-A00-0016-0 A/D BRACKET 30.7*69.5*31(CI-6000) EA 1 6-5 1502-MPN-0308-0 MACHINE SCREW(PH) M3*8-NI EA 2 6-43 6120-PCI-7000-A ANALOG PCB 6120-PCI-7000-A(NT-570 EA 1 6214-I00-7710-0 IC AD-7710AN EA 1 U2 6220-I00-1350-0 IC(REGULATOR) S-81350 HG EA 1 U1 6240-I00-2277-0 IC(OP AMP) OPA2277PA EA 1 U4 6240-IS0-0062-A IC(OP AMP) TL062CD-TI(NT-SERIES) EA 1 U3 6527-ID0-1000-0 CHIP RESISTOR 1/10W RR1220P-101D(100§) EA 4 R1,5,12,17 6527-ID3-0100-0 CHIP RESISTOR 1/10W RR1220P-103D(10K) EA 6 R2,3,7,8,13,16 6527-ID3-4993-0 CHIP RESISTOR 1/10W RR122OP-4993D(499K) EA 2 R4,6 6540-LA3-0010-0 PRECISION RESISTOR FLAY 1K000B EA 1 R10 6540-LA3-0100-0 PRECISION RESISTOR FLAY 10K000B EA 1 R11 6540-LA3-0205-0 PRECISION RESISTOR FLAY 20K500B EA 3 R9,14,15 6670-T00-0010-0 INDUCTANCE 10uH EA 2 L1,2 6670-T00-0220-0 INDUCTANCE 220uH EA 4 L3~6 6704-C25-0010-0 ELECTRIC CONDENSER 10UF/25V EA 3 C1,3,8 6704-C25-0100-0 ELECTRIC CONDENSER 100UF/25V EA 2 C6,10 6710-CAP-0102-0 CERAMIC CONDENSER 102K/1KV EA 6 C11,17,22,30,38,49 6712-CHP-0102-0 CHIP CONDENSER CL21B 102KBNC EA 2 C42,55 6712-CHP-0103-0 CHIP CONDENSER CL21F 103KBNC EA 4 C27,32,34,35 6712-CHP-0104-0 CHIP CONDENSER CL21F 104KBNC EA 20 C2,4,7,9,15,16,18~20,24~26,28,29,36,46,48,50,53,56 6712-CHP-0220-0 CHIP CONDENSER CL21C 220JBNC(22PF) EA 2 C14,31 6712-CHP-0270-0 CHIP CONDENSER CL21F 270JBNC(27pF) EA 5 C13,21,33,43,52 6712-CHP-0821-0 CHIP CONDENSER CL21C 821JBNC(820pF) EA 2 C12,23 6800-F00-3550-0 FERRITE BEAD ATS3550L(E-TECK) EA 3 B1~3 7010-ZM0-1000-A CRYSTAL 10MHz(ATS-49/U) EA 1 Y1 7805-CCN-6705-0 CONNECTOR(WAFER) 05-5267 EA 1 AD1 7805-CCN-6707-0 CONNECTOR(WAFER) 07-5267 EA 1 AD2 7834-W00-0190-0 SHIELD WIRE ASS'Y 16N07R*70(CI-6000) EA 1(5) BODY ASS’YPART CODE PART NAME SIZE UNIT Q'TY REMARK 1005-A00-0059-0 OPTION PLATE SUS105*20*1.0t(CI-5/60 EA 1 6-4 1005-A00-0108-0 REAR PLATE SUS185*92*1.2t(NT-500S EA 1 6-2 1035-A00-0010-0 PCB GUIDE 11.5*11.5*1T(CI-3/5000 EA 1 6-25 1035-A00-0027-0 FRONT GUIDE 93.4*16.4*1.2T(CI-5000 EA 2 6-3 1035-A00-0029-0 SIDE SLIDE 168*30*1.2T(CI-5/6000A EA 2 6-6 1055-A00-0001-0 NOISE BRACKET 101*67*1T(CI-6000A) SET 1 6-9 1155-A00-0006-0 INDICATOR CASE CI-5/6000A EA 1 6-1 1215-A00-0002-0 SUPPORT BAR PCB 6*160(CI-5/6000A) EA 2 6-10 1260-A00-0001-0 SEALING BOLT M4*6(S-2000) EA 1 6-45 1265-A00-0001-0 SEALING BOLT M3*05*5(ȵ) BI EA 1 6-44 1502-A00-0305-0 MACHINE SCREW(PH) M3*5 EA 4 6-33 1502-A00-0308-0 MACHINE SCREW(PH) M3*8 EA 3 6-30 1502-A00-0410-0 MACHINE SCREW(PH) M4*10 EA 4 6-34 1503-A00-0308-0 MACHINE SCREW(WPH) M3*8 EA 4 6-36 1503-MSU-0412-0 MACHINE SCREW(WPH) M4*12-SUS EA 5 6-29 1505-MPN-0305-0 MACHINE SCREW(TH) M3*5-NI EA 1 6-27 1505-MPN-0308-0 MACHINE SCREW(TH) M3*8-NI EA 9 6-42 1507-A00-0315-0 CONNECTOR BOLT M3*15(CI-5/6000,LP-¥±) EA 4 6-28 1540-A00-0300-0 NUT(HEX) M3*0.5 EA 5 6-31 1551-A00-0300-0 WASHER(SPR) φ3 EA 1 6-47 1810-PW0-0033-0 SPEC PLATE PW(¿µø)STICKER EA 1 2631-A00-0001-0 VFD CUSHION 30*20*2T EA 2 6-41 6830-F00-0730-0 CLAMP FILTER ZCAT1518-0730(BW-HIGH) EA 1 6-87612-S00-0005-0 AC SOCKET CONNECTOR 0717-1S(CI-7000A)(INLE EA 1 6-167620-S05-0250-0 FUSE 250mA/250V Φ5 UL,S,VD EA 2 6-37 7720-GND-0020-0 ±Ý TE-501(CI) EA 1 6-26 7840-W00-0412-A CONNECTOR WIRE 5264-2P*2P*135mm(NT-SE EA 1 6-18 7840-W00-0510-A CONNECTOR WIRE 1143-3P(5P)*100mm EA 1 6-19 7840-W00-1010-A CONNECTOR WIRE 5264-5P*5P*100mm EA 1 6-21 7840-W00-1211-0 CONNECTOR WIRE 1143-6P*6P*110mm(NT-SE EA 1 7840-W00-1410-0 CONNECTOR WIRE 5264-7P*7P*100mm EA 1 6-22 7870-W00-0070-0 LEAD WIRE 0.18*20C*110M/M(BLACK) EA 1 8800-LA0-0050-0 SHRINKABLE TUBE ø4 M 0.06 9020-A00-0033-0 SITCKER PASSED CAS µø(È) EA 1 9800-A00-0004-0 LOCKING PAINT ø(200G)(³) EA 0.002(6) FRONT COVER ASS’YPART CODEPART NAMESIZEUNITQ'TYREMARK2009-A00-0003-0 FRONT COVER NT-500SERIES(VO) EA 1 6-7 2015-A00-0003-0 DISPLAY COVER 83.6*31.6*1T(CI-5,6000 EA 1 6-13 2015-A00-0020-0 DISPLAY FILTER 95.8*17.8*1T(CI-5,6000 EA 1 6-122055-502-0033-0 DISPLAY COVER NT-505AEA 1 6-112175-C55-0033-0 RUBBER S/WNT-502A/NT-505A EA 1 6-15(7) C/T BOX ASS’YPART CODEPART NAMESIZEUNITQ'TYREMARK2600-A00-0027-0 BUMPON SJ-5023(5523) EA 47560-PAC-0001-0 AC CORD (³.Ƶ.Ç)(N EA 1 6-177834-W00-0880-0SHIELD WIRE ASS'YSRCN-16N-07P*530mm(NT- EA 1 6-239007-502-0033-0 MANUAL NT-501,502,505 EA 1 6-5 9100-CI0-0130-0 C/T BOX 310*275*165 EA 1 6-38 9202-APU-0002-0 POLY URETHANE BOX 265*140*80(CI-3000)SET 1 6-399300-A00-0002-0 POLY BAG 90*150*0.05T(FUSE) EA 1 9300-A00-0003-A POLY BAG 230*330*0.05T(MANUAL) EA 19303-A00-0004-A POLY BAG 350*450*0.05T(HEAD) EA 19400-A00-0046-0 SILICAGEL 10gEA 2 6-46 9900-A00-0001-0 SEALING SOLDEREA 1 9900-A00-0002-0 SEALING WIRE300M/ROLLEA 0.00216. ERROR MESSAGE & TROUBLE SHOOTING (1)Weighing modeCH 01ReasonInternal RAM is erased.TroubleshootingPlease call your CAS dealer.CH 02ReasonLoad cell connection failure or error in A/D conversion part.TroubleshootingPlease call your CAS dealer.CH 03ReasonThe zero range exceeds ±10% of maximum capacity.TroubleshootingCheck that there is nothing on the platform.CH 04ReasonYou pressed any key for long time or there is a problem in key part.Trouble-shootingIf there is no problem in key part, call your CAS dealer.CH 05ReasonFailure of print connection.TroubleshootingCheck the connection between NT-505A & Printer.OverReasonThe display weight is greater than the maximum capacity that you have set.TroubleshootingThe weight of item is greater than the max. capacity on the platform.This may damage Load Cell.(2)CAL modeCH 11ReasonThe resolution exceeds the 1/10,000.TroubleshootingLower the resolution. Change the maximum capacity in CAL1 or change the division in CAL2 so that the resolution should be below 1/10,000.。
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