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DIGITAL WEIGHING INDICATOR

SI 4000

4-3-3. Formula to plan the precise weighing system

This “SI 4000” weighing controller’s Max. input sensitivity is

0.2

㎶

/ Digit

And for precise weighing system, the following formula must be satisfied.

Caution

: “Input sensitivity” means Min. output voltage variation of weighing part to change 1digit. So,

please do not make large input voltage to make reliable weighing system.

Singular Load cell use

A : Load cell capacity(kg)

B : Load cell Voltage(mV)

D : Digit

E : affirmation Voltage of Load cell

N : Number of Load cell

Plural Load cells use

Example1)

Number of Load cell : 1pcs

Load cell capacity : 500kg

Load cell Voltage : 2mV/V

Digit : 0.05kg

Affirmation Voltage of Load cell : 5.0V

Max. Capacity of Weighing System : 300kg

Then, estimation result for this weighing system with formula,

5000

ⅹ

0.05

= 1 ≥ 0.2

㎶

The calculated value is larger than 0.2

㎶

so this system has no problem.

500

Example2)

Number of Load cell : 4pcs

Load cell capacity : 500kg

Load cell Voltage : 2mV/V

Digit : 0.10kg

Affirmation Voltage of Load cell : 5.0V

Max. Capacity of Weighing System : 1,000kg

Then, estimation result for this weighing system with formula,

5000

ⅹ

0.10

= 0.5 ≥ 0.2

㎶

The calculated value is larger than 0.2

㎶

so this system has no problem.

500

ⅹ

Cautions

Содержание SI 4000

Страница 1: ...Digital Weighing Controller SI 4000 Instruction Manual ...

Страница 2: ...0 page 6 Interface 6 1 Serial Interface RS 232C 6 2 Current Loop Interface 6 3 Print Interface Option 01 Centronics Parallel Interface 6 4 Analog Output Interface Option 02 0 10V 6 5 Analog Output Interface Option 03 4 20mA 6 6 Serial Interface Option 04 RS 232C 422 485 6 7 BCD INPUT Option 05 6 8 BCD OOUTPUT Option 06 6 9 Command Mode 29 page 29 page 33 page 34 age 36page 37page 38 page 39 page 4...

Страница 3: ... Electric Shock or Damage Please do not touch by hand Protective Ground Earth terminal Prohibition of Operation process 1 3 Copy Rights 1 All Right and Authority for this Manual is belonged to Sewhacnm Co Ltd 2 Any kinds of copy or distribution without Sewhacnm Co Ltd s permission will be prohibited 1 4 Inquiries If you have any kinds of inquiries for this model please contact with your local agen...

Страница 4: ... or performance we can change item specification without prior notice or permission 7 Item s performance will be up dated continuously base on previous version s performance 8 If the equipment is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired 9 If the operation environment is dusty regular cleaning might be needed 2 3 Grounding Ground th...

Страница 5: ...Digital Part Display Parts Specification Display Main Display 7Segments 7digits VFD green Color Size 12 7 H 7 0 W mm Min Division 1 2 5 10 20 50 Max display value 999 950 Under Zero value Minus display Status lamp Steady Zero Tare Hold Gross Print Comm Condition display Lamp kg g t Red LED Display 3Ø Key Number Function CAL Lock Key Number Key 10 Function 5 CAL Lock keys 1pcs 3 3 General Specifica...

Страница 6: ...on No 6 BCD Output Option No 7 Ethernet 3 5 Front Panel Display Key Pad 3 5 1 Status Lamp ANNUNCIATORS Lamp is ON Steady When the weight is Steady Lamp is turn on Zero When the current weight is Zero Lamp is turn on Displayed weight is Zero Lamp is turn on Tare Tare function is set Lamp is turn on Tare Reset Lamp is turn off Gross When Gross Weight display mode Lamp is ON Under TARE Setting mode o...

Страница 7: ...ion or move to certain function No Press function No and press F key 3 Function key Refer Function keys Hold the Weight display when indicator detects Peak Hold or Sample Hold You can select Hold function on F10 Release set HOLD function Under TARE setting you can select weight display mode First input Gross Weight will be displayed second input Net weight will be displayed This key will be activa...

Страница 8: ...l be printed and Save on Sub Total and Grand Total Data 1 Manual Print Whenever press this key you can print out 2 Calibration mode Digit setting Whenever pressing 0 key digit will be change 1 2 5 10 and 50 Decimal point position Whenever pressing 0 key decimal point will be change Decimal Point set will be done in the calibration mode 1 Modify the set value during setting process 2 Calibration mo...

Страница 9: ... AC 110V please inform in advance Option Card 1 Option Card 2 Option Card Connector installed for Optional Interface or Output Printer I F Analog out RS 422 485 or RS 232C two port LOAD CELL Connector N16 05 SERIAL I F RS 232C or CURRENT LOOP 9Pin D Type Female are built in as standard External Input External control input for wired remote control Refer to F Function F11 to select desired function...

Страница 10: ...N 4 1 External Dimension Cutting Size External Dimension unit mm Cutting Size unit mm 4 2 Installation Components Only properly rated power cable should be used Power Cable Communication Connector D SUB 9P Load cell Cable 186 165 105 200 162 92 3 94 188 ...

Страница 11: ...box and adjust output signal difference as minimum It can make wrong weighing process caused by each load cell s variation 4 If there is some temperature difference around Load cell it can cause wrong weight measurement 5 Don t do Welding job or Arc discharge around installation place But there is no choice please disconnect power cable and Load cell cable 6 If you measure static electricity mater...

Страница 12: ...ll N Number of Load cell Plural Load cells use Example1 Number of Load cell 1pcs Load cell capacity 500kg Load cell Voltage 2mV V Digit 0 05kg Affirmation Voltage of Load cell 5 0V Max Capacity of Weighing System 300kg Then estimation result for this weighing system with formula 5000ⅹ2ⅹ0 05 1 0 2 The calculated value is larger than 0 2 so this system has no problem 500 Example2 Number of Load cell...

Страница 13: ...W inside Remark If P W is displayed you should input the pass word to start calibration mode 1 At normal mode remove CAL BOLT on the Front panel 123 2 And press CAL LOCK S W inside Check the SET CAL message on display 5et Cal To save the each step press key and for the cancel or move back press key 3 If you press key Calibration Mode starts After displaying C999999 C999999 4 Input the max capacity...

Страница 14: ...over 1 20 000 If the division is so small compare with max capacity Error message Err 01 will be displayed and move back to CAPA step again 9 When you press key the indicator starts the dead process to find Zero span dead 10 Indicator will search DEAD weight during 5seconds After find optimal Zero span step is automatically Moves to next Cal 1 0 Caution At this step if there is some force or vibra...

Страница 15: ...om weigh bridge Up 15 Indicator will calculate span value during 5sec Cal 2 0 16 After finish calculation span value will be displayed Please remove the test weight from weigh bridge 0 629238 Caution The Test Weight s value must be at least 10 max capacity of weighing scale at least 10 means to guarantee precise weighing process you have to make standard with at least 10 of the max capacity weight...

Страница 16: ...press CAL LOCK S W inside Check the SET CAL Message on display 5et Cal 3 Press key to start Simulation Calibration Mode CellCal To save the each step press key for the cancel or move back press key 4 Press key to enter calibration mode After CAPA is displayed Check the max Capacity of your load cell Refer the label on the load cell or test report C999999 5 After input max capacity of your load cel...

Страница 17: ... in order of 1 2 5 10 20 50 Ex Load cell CAPA 30kg division 0 01 Input division 1 d 1 9 press key to save the Digit Division value and move to next step d 1 Caution Division value Max capacity value cannot over 1 20 000 If the division is so small compare with max capacity Error message Err 01 will be displayed and move back to CAPA mode again 10 Under this step measure the DEAD Weight of Weighing...

Страница 18: ...e weighing process please measure real output rate of load cell and input the measured value Then the weight measurement will be more precise than before 14 After inputting R O value press key Calculated Span value will be displayed 0 087234 15 Press key to save all calibration process and fasten the Calibration Bolt end Caution To process Simulation Calibration process All indicator has its own s...

Страница 19: ...Function No will be increased one by one It is increased to F 90 and return to F 01 If you move to certain function No press F function no with number key and press key Ex If you want to call F21 XX directly under F function mode Press and key and press key Then you can call F21 XX directly 5 4 3 F Function Set Value Change Under F Function mode input New set value with Number keys and press key t...

Страница 20: ...ixed time period the Zero is breaking and will find new zero point Auto Zero Range setting F05 00 00 99 Within the Auto Zero range weighing part is steady indicator will display current weight as Zero If the weighing part is not Steady indicator will display current weight Auto Zero Range Set value weight unit Digital Filter setting F06 13 AB A Frequency Filter setting value 0 1 0 about 200Hz sec ...

Страница 21: ... Zero TARE TARE RESET PRINT 1 Zero TARE RESET HOLD HOLD RESET 2 Zero TARE RESET PRINT SUB Print 3 Zero PRINT HOLD HOLD RESET STEADY condition check time setting F12 03 01 20 During the set time period estimate weighing part s STEADY condition and display If you set small value indicator will take STEADY fast if you set large value indicator will take STEADY slow Display Up date rate selection per ...

Страница 22: ...be activated after 0 1sec Sample HOLD setting under AUTO PRINT mode F17 00 00 03 00 Will not Auto Print under HOLD setting Lower than Empty range Auto HOLD Reset 01 Auto Print under HOLD setting Lower than Empty range Auto HOLD Reset 02 Auto Print under HOLD setting Lower than Empty range will not Auto HOLD Reset 03 Will not Auto Print under HOLD setting Lower than Empty range will not Auto HOLD R...

Страница 23: ...0bps 7 57 600bps 8 76 800bps 9 115 200bps DATA Transference Method selection F32 0 Simplex Mode Stream Mode 1 Duplex Mode Command Mode Print port selection Under F32 01 setting only F33 0 Same port as using for Command Mode 1 The other port Check Sum detection selection Under F32 01 setting only F34 0 Check Sum data will not be included on transferred data 1 Check Sum data will be included on tran...

Страница 24: ...LD function is activated F40 0 Current Weight Print HOLD value will be print 1 HOLDED weight will be printed current weight will not be printed Weight Unit selection F41 0 kg 1 g 2 t Print Format selection If you install on Standard Serial Port F42 0 Continuous Print Serial No and Weight will be printed continuously 1 Single Print Date Time S N ID No Weighing Data will be print Print Format select...

Страница 25: ...inus symbol Print selection F49 0 Print minus symbol if the weight is minus 1 Ignore minus symbol Parallel Print Port selection F50 0 Parallel Port is not installed 1 Share Standard Serial Port 2 Share Optional Serial Port Function Clear key Activation display selection F51 0 Activation display not use 1 Activation display use Auto Zero selection Under TARE F52 0 Not use 1 Auto Zero function will ...

Страница 26: ...Move to right 3 Increase value Simulation Calibration Setting F88 00 Disuse 01 Use SPAN Calibration Value Check F89 X X X X X X Span Calibration Value Check Under F function mode enter key and press After checking the value and press to exit Pass Word Using setting F95 Change Password F55 0 Not used 1 Using Protocol Frame Transit Setting F56 0 Not Used 1 Using When connecting protocol with an appl...

Страница 27: ...t STOP Bit 1 Bit Parity Bit Even 3 DATA Bit 7 Bit STOP Bit 1 Bit Parity Bit Odd 4 DATA Bit 8 Bit STOP Bit 2 Bit Parity Bit Non 5 DATA Bit 8 Bit STOP Bit 1 Bit Parity Bit Even 6 DATA Bit 8 Bit STOP Bit 1 Bit Parity Bit Odd Serial Communication Speed selection F61 0 2 400bps 1 4 800bps 2 9 600bps 3 14 400bps 4 19 200bps SETUP Mode Password Key Setting Change F95 How to set If P W display input the p...

Страница 28: ...ata Serial Port Application Selection Under F32 00 setting only F65 0 DATA Transference purpose 1 Printing purpose Serial Printer DATA Transference Mode selection Under F32 00 F35 00 setting only F66 0 Stream Mode Weighing Data will be transferred continuously 1 Steady Mode When Weight is Steady one time Data Transference 2 When putting Print key one time Data Transference DATA Transference Format...

Страница 29: ...nication with External Display or Other devices 6 1 3 Signal Format Type EIA RS 232C Communication Method Half Duplex Full Duplex Asynchronous Serial Baud Rate Selectable on F function31 Data Bit 8 No Parity mode only Bit Refer F30 Stop Bit 1 Parity Bit Non Even Odd Selectable on F function 30 Refer F30 Code ASCII STX 02H ETX 03H CR 0DH LF 0AH Check Sum Error Detecting F Function 34 SI 4000 2 RxD ...

Страница 30: ...Under Load ST Display weight Steady US Display Un Steady Header 2 NT Net Weight GS Net Weight under TARE Data Bit Number 2B H Plus 2D H Minus 2D H Space 2E H Decimal Point Unit kg g t 6 1 5 Data Format 2 ID Number Data Transference Refer F function 18 37 Including Decimal point CR LF ID No Header 1 Header 2 Data Byte 7 or 8 byte F38 setting Unit Header 1 OL Over Load Under Load ST Display Steady U...

Страница 31: ...byte Format k g CR LF Header 1 Header 2 ID No Lamp Display Data 8 Space Weight Unit Header 1 OL Over Load Under Load ST Display Steady US Display Un Steady Header 2 NT Net Weight GS Net Weight under TARE Lamp Display Current Lamp Condition ON Off Data Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 1 Steady 1 Hold Print Gross Weight Tare Zero Data Bit Number 2B H Plus 2D H Minus 2D H Space 2E H De...

Страница 32: ...Format Including Decimal point 8byte k g CR LF Header 1 Header 2 Data 8 Weight Unit Header 1 OL Over Load Under Load ST Display Steady US Display Un Steady Header 2 NT Net weight Under Tare GS Net weight Under TARE reset Data Bit Number 2B H Plus 2D H Minus 20 H Space 2E H Decimal Point Unit Kg g t ...

Страница 33: ...ed for long distance communication About 100m long distance Current Loop Interface supports up to 9 600 Communication Speed 6 2 1 Communication with Other Devices Remote Display External Display 6 2 2 Current Loop Circuit 6 2 3 Data Transmit Format Same to RS 232C Serial data transmit format SI 4000 3 RxD TxD 8 4 RxD TxD 9 External Display External Display ...

Страница 34: ...e printers for convenience 6 3 1 Connector Wire Connection Pin Signal Contents RE Pin Signal Contents RE 1 STROBE STROBE signal out 14 N C 2 DATA0 Data bit0 signal out 15 N C 3 DATA1 Data bit1 signal out 16 N C 4 DATA2 Data bit2 signal out 17 N C 5 DATA3 Data bit3 signal out 18 GND GROUND out 6 DATA4 Data bit4 signal out 19 GND GROUND out 7 DATA5 Data bit5 signal out 20 GROUND out 8 DATA6 Data bit...

Страница 35: ... Time 14 40 33 P N Code S N Weight 04 000001 2 1 000kg Date 2008 05 10 Time 14 38 33 P N Code S N Weight 04 000001 1 1 000kg 04 000001 2 1 000kg 04 000001 3 1 000kg 04 000001 4 1 000kg 04 000001 5 1 000kg 04 000001 6 1 000kg 04 000001 7 1 000kg Sub Total Date 2008 05 10 Time 14 38 33 Part Number 04 Total Count 10000 Total Weight 10000 000kg Grand Total Date 2008 05 10 Time 14 38 33 PART SERIAL TOT...

Страница 36: ...output is adjusted as when the weight is Zero output is 0V and When the weight is Full capacity output is 10V If you need additional adjustment please adjust with VR1 Zero VR2 Span on the Analog Output PCB Remark This Analog option card converts Displayed weight value Micro process data to analog value on D A Converter Digital to Analog converter This D A Converter has Max 1 4 000 accuracy so this...

Страница 37: ...put 6 5 2 Circuit LO terminal is not a GND so this LO terminal do not be connected with other GND terminal on other devices 6 5 3 Output Adjustment This output is adjusted as when the weight is Zero output is 4mA and When the weight is Full capacity output is 20mA If you need additional adjustment please adjust with VR1 Zero VR2 Span on the Analog Output PCB Remark This Analog option card converts...

Страница 38: ... 232C interface please refer 6 1 Serial Interface section 6 6 1 Signal Format Type RS 422 485 Format Baud Rate Refer F function 31 Data Bit 7 or 8 No Parity Stop 1 Parity Bit Even Odd No Parity Selectable Code ASCII STX 02H ETX 03H CR 0DH LF 0AH 1 LSB 0 1 2 3 4 5 MSB 6 0 6 6 2 Data Format Same as RS 232C Refer 6 1 Serial Interface 6 6 3 RS 485 Circuit In case of RS 485 only Use No6 and 7 pin D SUB...

Страница 39: ...for Part No selection This BCD interface option card can be applied on PLC Programmable Logic Controller or Score Board applications NPN TYPE Each Input circuit is isolated with Photo Coupler from external devices electrically Wire Connection Diagram Setting F57 00 Seting F57 01 ...

Страница 40: ...6 8 BCD Output Interface Option 06 This BCD interface option card can be applied on PLC Programmable Logic Controller or Score Board applications NPN TYPE Each Input circuit is isolated with Photo Coupler from external devices electrically ...

Страница 41: ... unit 2byte ETX GRAND Total Data ASCII STX ID 2Byte RGRD ETX HEX 02 30 31 52 47 52 44 03 ID No 1 SI4000 RESPONSE STX ID NO RGRD P N 2byte Accumulated count 6byte Accumulated weight 11byte weight unit 2byte ETX S N Data Accumulated Data ASCII STX ID 2Byte RSNO ETX HEX 02 30 31 52 53 4E 4F 03 ID No 1 SI4000 RESPONSE STX ID NO RSNO Accumulated count 6byte ETX Current Time ASCII STX ID 2Byte RTIM ETX ...

Страница 42: ...TIM Time data 6byte ETX HEX 02 30 31 57 54 49 4D 31 32 30 30 30 30 03 ID No 01 Time data 12 00 00 SI4000 response Normal ACK Error NAK DATE Setting ASCII STX ID 2Byte WDAT Time data 6byte ETX HEX 02 30 31 57 44 41 54 30 39 30 39 30 34 03 ID No 01 Time data 09 09 04 SI4000 response Normal ACK Error NAK Change Code data ASCII STX ID 2Byte WCNO Setting code data 6byte ETX HEX 02 30 31 57 43 4E 4F 30 ...

Страница 43: ...G and SIG is about 350Ω 3 5 3 Isolate Resistance is more than 100MΩ Weight Value is increased regular rate but not return to Zero 1 Load cell Error 2 Load cell connection Error 1 Check Load cell connection 2 Measure Load cell Resistance Weight Value is increased to under Zero Load cell Output wire SIG SIG is switched Make wire correction UN PASS display Load cell broken or Indicator connection Err...

Страница 44: ...rror 3 Test weight is not loaded Check standard weight s weight with set value If there is difference between set value and real weight please re input the value set value is too small Err 07 1 Amp Gain is too small 2 Sig and Sig wire connection error 3 Test weight is not loaded Check standard weight s weight with set value If there is difference between set value and real weight please re input t...

Страница 45: ...ass display will be appeared and indicator will stay until removing the load Setting Back up mode it can memory empty value and it becomes set value without displaying Un pass 1 If you set Normal Mode please check weighing part empty or not before turn on the power If there are some materials in on weighing part please remove those materials and turn on the power 2 Please try to set F02 01 Back up...

Страница 46: ... please remove relay terminals Test 4 External Input Test Under TEST display press No 4 key and Enter TEST4 mode If you press External input S W the External S W No will be displayed If the S W No is not displayed please check connecting condition Test 5 Communication Test Com Port 1 Under TEST display press No 5 key and Enter TEST5 mode After connecting No 2 and 3 pin of 9pin connector you can te...

Страница 47: ... 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 kinds of Mal function Defection caused by not following Warnings or Cautions mentioned on this manual Any kinds of Mal function Defection caused by Force Majeur like Fire Flood Without presentation of this Warrantee C...

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