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Sewha SI 550, User Manual

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Sewha SI 550 User Manual Download Page 51

SI 550 WEIGHING INDICATOR 

 

51 

 

6-4. Current loop 

Current loop is suitable for middle distance transmission because stronger than RS-232C against 
electric noise. (About 100M) 
 

Maximum communication speed is 9,600. 

 

6-4-1. Current loop circuit composition 

 

 

 

 
 
6-4-2. Connection 

 

6-3-2. Connector Terminal 

RxD 

TxD 

GND 

C/L 

C/L 

RS232 

RS232 

RS232 

TxD 

TxD 

 

 

 

Summary of Contents for SI 550

Page 1: ...Digital Weighing Indicator SI 550 USER Manual Ver 1 0 2017 09 05...

Page 2: ...tallation 11 4 1 External Dimension Cutting Size 11 4 2 Installation Components 11 4 3 Load Cell Installation 12 5 SET UP 13 5 1 Test Weight Calibration Mode Using Test Weight 13 5 2 Simulation Calibr...

Page 3: ...7 Analog output selection 54 6 8 Print Interface 54 6 9 BCD IN card Changing Product number 56 6 10 BCD OUT Card Weight data out 57 6 11 Ethernet card 58 6 12 SD memory card 58 6 13 Option card combi...

Page 4: ...changed as the version is upgraded without previous notice Inquiries If you have any kinds of inquiries for this model please contact your local agent or Head office Head Office SEWHACNM CO LTD Websit...

Page 5: ...nstall place where high voltage or heavy electric noise condition 4 When you connect with other devices please turn off the power of item 5 Avoid from water damage 6 For the improvement of function or...

Page 6: ...re Range 10 40 14 104 Operation Humidity Range 40 85 RH Non condensing Function Calibration Mode Test Weight Calibration Mode Simulation Calibration Mode Display Main weight 6DIGIT number 20 36mm 0 8i...

Page 7: ...the lamp become ON TxD When indicator sends date out through serial communication RxD When indicator receives date out through serial communication PRT When the weighing data is printed ON OUT1 When O...

Page 8: ...e Make the Weight Value to Zero Number 1 Set the Tare Function Number 2 Use for Run weighing Number 3 Set the Formula Number 4 Set the BIN value Number 5 Use for stop Number 6 Set preset value of curr...

Page 9: ...tal weight Print Delete subtotal P N s accumulated weighing count and weight Set the procedure of BIN Delete accumulated weight for each BIN Print accumulated weight and all count of formula Delete ac...

Page 10: ...47 COM is common Terminal O1 O2 O3 O4 O5 O6 O7 OC Relay output RELAY 1 RELAY 2 RELAY 3 RELAY 4 RELAY 5 RELAY 6 RELAY 7 RELAY COM 6 Analog output terminal Terminal Remark 4 20mA Option 0 10V Option 7 O...

Page 11: ...11 SI 510 WEIGHING INDICATOR 4 Installation 4 1 External Dimension Cutting Size 4 2 Installation Components SI 550 Main Body User Manual...

Page 12: ...tly Do not weld near the load cells Indicators or other devices Load Cell Installation 1 You can connect Max 8pcs of same capacity Load cells at once 350 2 You have to make horizontal balance on the g...

Page 13: ...have to do Calibration process once again When you enter the weight calibration mode tare hole print function become initialize Before start to the calibration mode Please turn on the indicator and p...

Page 14: ...100g then just input 1000 5 1 2 Test Weight Calibration Mode Using Test Weight STEP 1 1 Remove CAL BOLT on the real panel 2 Press CAL LOCK S W inside STEP 2 Setting Capacity of weighing scale 1 When C...

Page 15: ...lease remove the cause of the force or vibration and process it again STEP 3 Decimal point and division setting 1 After DIVI is displayed locate the decimal point with F1 key 2 Set the division with F...

Page 16: ...of your Test Weight and press ENTER key 3 If UP is displayed Please load Test Weight on the scale part and press ENTER key 4 Calculate Span Value during 10 20 secs 5 When CALEND is displayed and calib...

Page 17: ...e uses Load cells max capacity and Max Output Rate mV so the weight adjustment degree might be less than Test Weight Calibration The guaranteed resolution of this Simulation Calibration is 1 3 000 STE...

Page 18: ...0kg Then total max capacity will be 4 000kg 1 000 X 4 and you have to input 4 000 STEP 3 Setting Capacity of Load Cell 1 CAPA become displayed 2 Check the Max Capacity of Load Cell and Input the Max C...

Page 19: ...othing on the scale part STEP 6 Inputting Max Output Rated Output Voltage mV 1 After mV V is dispalyed Check the rated output value of load cell Refer to the load cell label or test report and press e...

Page 20: ...ells are connected with parallel connection the sum of rated output voltage is same as single load cell s rated output Due to some variation between State output rate and Real Output rate of load cell...

Page 21: ...Mode 1 Press F1 key 4 times 2 When SET UP is displayed Press number 1 key STEP 2 Explanation of details 1 F1 key for move the site 2 F2 key for set value 3 ENTER key for saving data and go to the next...

Page 22: ...g 02 ton 03 PCS 104 Display update speed 09 01 Slow 1time per 1sec 09 Fast 60times per 1sec 106 Under UNPASS OVERLOAD state Weight display 00 00 Display 01 No Display 107 Minus Mark Display 00 00 Use...

Page 23: ...Capacity 05 Active within 100 of Max Capacity 06 No limit 140 External Output Auto Manual Setting 00 00 Auto 01 Manual User custom 141 External Digital Output 1 00 00 None 01 Drib 02 Preset 03 Finish...

Page 24: ...Port 1 Communication Speed 02 00 2 400bps 01 4 800bps 02 9 600bps 03 14 400bps 04 19 200bps 05 28 800bps 06 38 400bps 07 57 600bps 08 76 800bps 09 115 200bps 202 Port 1 Communication Mode 00 00 Simple...

Page 25: ...115 200bps 212 Port 2 Communication Mode 02 00 Simplex Stream Mode 01 Duplex SI4500 Command Mode 02 Duplex SI550 Command Mode 03 Print Mode 04 Modbus RTU 213 Port 2 Simplex Stream Mode Protocol 00 00...

Page 26: ...g 00 00 Disuse 01 Use 254 Ethernet Modbus Transmit Data SWAP 00 00 Standard 01 Change 255 Set displayed data for Ethernet Simplex 00 00 Current Weight Same as main display 01 Accumulated Weight accumu...

Page 27: ...01 99 Unit 0 1sec 504 Finish Batch Relay Output Time 10 01 99 Unit 0 1sec 505 Reset Batch Automatically when Turn On 00 00 Disuse 01 Use 506 Reset Batch Automatically when Finish Batch 00 00 Disuse 01...

Page 28: ...use 01 Use 537 Tare Release Time 00 00 Manual Release 01 Under Zero Range Auto Release 02 After Stability Auto Release 03 Weighing Finish Time Auto Release 538 Auto Tare Release Time 00 00 Disuse 00 0...

Page 29: ...29 SI 510 WEIGHING INDICATOR Weighing Mode...

Page 30: ...Enter the password twice Password combination within 0 9 Maximum Capacity Weight Check HF07 Check the max capacity which is set under calibration mode Span Value Check Modification HF08 Check the Spa...

Page 31: ...modify SubNet Mask Check Modification HF26 Check the SubNet Mask and can modify SubNet Mask Check Modification HF27 Check the SubNet Mask and can modify Port Number Check Modification HF28 Check the...

Page 32: ...if press when SETUP is displayed Shortcut Test Mode Press 4 times Test Mode Analog value Press 4 times Analog Variation Value Press 4 times Key Press 4 times Display Press 4 times External Input Pres...

Page 33: ...times You can check analog value Small variation of analog value is normal 1 048 575 1 048 575 If there is big variation of analog value or no change although adding load it is doubted Load cell probl...

Page 34: ...4times 1 FND test mode 2 Turn on FND and LED by 1 Segment gradually 5 5 5 External Input test Press 4times Connect external input on the screen show 1 2 3 4 5 6 5 5 6 Relay output test Press 4times S...

Page 35: ...left and right key to check the output value with unit 0 1 If entered value is over maximum value actual output will be 100 of that range EX When analog output mode is 4 20mA 4mA will be out if you en...

Page 36: ...36 SI 510 WEIGHING INDICATOR 6 INTERFACE 6 1 Serial Interface 6 1 1 Main Serial Interface 1 RS 232 6 1 2 Optional Serial Interface 1 RS 232 Indicator Option Card 2 3 4...

Page 37: ...Indicator are connectable 3 RS 485 Serial communication interface is sensitive to electric noise Install isolated place from Power cable or other electric cables and wires and please use shielded cab...

Page 38: ...ARE US UNSTEADY 2 Data Format 2 ID Number Data Transference Refer F function 203 01 22 byte ID Number F function 101 Header1 Header2 OL OVER LOAD NT NET WEIGHT Tare is not set ST STEADY GS when settin...

Page 39: ...1 Header2 OL OVER LOAD NT NET WEIGHT Tare is not set ST STEADY GS when setting TARE US UNSTEADY Lamp Display information Bit 0 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 ZERO TARE Gross Weight Print HO...

Page 40: ...te Transmit STX ID 2Byte RTIM Current Time Data 6byte ETX 14Byte 8 byte 14 byte Current Date ASCII STX ID 2Byte RDAT ETX Total Length SI 4500 response Receive STX ID 2Byte RDAT ETX 8Byte Transmit STX...

Page 41: ...weight of Current formula Number ASCII STX ID 2Byte RFTD ETX Total Length SI 4500 response Receive STX ID 2Byte RFTD ETX 8Byte Transmit STX ID 2Byte RFTD Each BIN s Finish weight and current weight o...

Page 42: ...ponse Normal STX ID 2BYTE ACK ETX Error STX ID 2BYTE NAK ETX Normal 5 byte Error 5 byte Sub Total Print ASCII STX ID 2Byte WSPR ETX 8 byte SI 4500 response Normal STX ID 2BYTE ACK ETX Error STX ID 2BY...

Page 43: ...Setting ASCII STX ID 2Byte WFIN Final Value 7 byte ETX 15 byte SI 4500 response Normal STX ID 2BYTE ACK ETX Error STX ID 2BYTE NAK ETX Normal 5 byte Error 5 byte Drib Value Setting ASCII STX ID 2Byte...

Page 44: ...4 Prohibit Write Error during weighing process Current Weight ASCII STX ID 2Byte RCWT ETX Total Length SI 550 response Receive STX ID 2Byte RCWT ETX 8Byte Transmit STX ID 2Byte RCWT State 1 1Byte Stat...

Page 45: ...FRE ETX 8Byte Transmit STX ID 2Byte RFRE P Decimal Point 1Byte BIN s Free Fall Value 6Byte ETX 16Byte 8 byte 16 byte Accumulated Weight So far ASCII STX ID 2Byte RTTL ETX Total Length SI 550 response...

Page 46: ...ID 2BYTE ACK ERR_CODE ETX Error STX ID 2BYTE NAK ERR_CODE ETX Normal 6 byte Error 6 byte Tare Reset ASCII STX ID 2Byte WTRS ETX 8 byte SI 550 response Normal STX ID 2BYTE ACK ERR_CODE ETX Error STX I...

Page 47: ...CODE ETX Normal 6 byte Error 6 byte Date Setting ASCII STX ID 2Byte WDAT Date data 6 byte ETX 14 byte SI 550 response Normal STX ID 2BYTE ACK ERR_CODE ETX Error STX ID 2BYTE NAK ERR_CODE ETX Normal 6...

Page 48: ...6 byte Error 6 byte Set every Bin data Pre 1data Free fall data by each formula 370byte ASCII STX ID 2Byte WFTD Formula No 2 byte BIN Final Data 6 byte PRE 1 Data 6 byte Free Fall Data 6 byte 20th BIN...

Page 49: ...over max capacity of Indicator ex 35 00kg 3 500 0xDAC When you input date and time it should be 6digit ex 1st January 2014 140101 0x22345 15 H 50 M 17 S 155017 0x25D89 Refer the memory register for re...

Page 50: ...IC INPUT IN1 IN2 IN3 IN4 IN5 IN6 IN COM 6 3 Relay output 7pcs relay out A dry Each relay output s function is selectable from function 140 147 6 3 1 Specification Contact Ratings VDC Contact Ratings...

Page 51: ...able for middle distance transmission because stronger than RS 232C against electric noise About 100M Maximum communication speed is 9 600 6 4 1 Current loop circuit composition 6 4 2 Connection 6 3 2...

Page 52: ...analog output value is 4mA weight zero 20mA Full capacity 2 The analogue output value is adjusted with DIGITAL MULTI METER 3 How to adjust analog output value 1 Connect Digital multi meter to the Ind...

Page 53: ...oportioned on current weight ACOM AOUT 6 6 3 Output Adjustment 1 Default analog output value is 0V weight zero 10V Full capacity 2 The analogue output value is adjusted with DIGITAL MULTI METER 3 How...

Page 54: ...nter but the printing format is already programmed and fixed with SE7200 7300 model 6 8 1 Print format Korean English 2016 03 28 10 20 25 01 01 01 1 000kg 02 1 004kg 03 1 139kg 07 0 500kg 4 3 643kg 20...

Page 55: ...01 4 1 000kg 02 5 1 004kg 03 6 1 139kg 4 13 572kg SUB TOTAL DATE 2016 03 28 TIME 10 20 25 ID_No 01 FORMULA 01 BIN_NUMBER WEIGHT 01BIN 1 000kg 02BIN 1 004kg 03BIN 1 139kg 07BIN 0 500kg TOTAL COUNT 4 T...

Page 56: ...and Function PIN No 1 14 2 15 3 16 4 17 5 Function IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 IN COM 310 01 1 2 4 8 10 20 40 310 02 1 2 4 8 16 310 03 1 2 3 4 5 6 7 8 1 PLC connection Supply power through PIN 7...

Page 57: ...nput Voltage 30V 500mA Remark If BCD OUT option is needed F250 must set as 00 6 10 4 BCD OUT card connection Switch Standard On operation NON INVERT HIGH LOW INVERT LOW HIGH Role Pin No Role Pin No 1X...

Page 58: ...to SD memory card depends on your function 103 SD memory option card have to be installed in option 2 slot 6 12 1 Save Format when weight is finished File Name N Date EX N160114 According to setting...

Page 59: ...3 Option card combination Maximum 2EA of option card can be instlled Below combination is available SERIAL 232 SERIAL 422 485 ETHER NET BCD OUT BIN I O AOUT SD CARD SERIAL 232 X X O O O O O SERIAL 422...

Page 60: ...ut resistance of Load cell 2 Measure Load cell isolation resistance 1 Input Resistance of EXC and EXC is about 400 30 2 Output Resistance of SIG and SIG is about 350 3 5 3 Isolate Resistance is more t...

Page 61: ...blem please replace new 3 Try to connect the indicator s A D with the other indicator 4 Check power status 5 Check the power and connection of terminal 1 Power is ON when some materials are on weighin...

Page 62: ...s permission Any kinds of Mal function Defection or External damage caused by operator Any kinds of Mal function Defection caused by using spare part from Non Authorized Distributor or Agent Any kind...

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