Sewhacnm SI 460C Instruction Manual
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Sewhacnm SI 460C Instruction Manual

Digital weighing indicator
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Digital Weighing Indicator
SI 460C
Instruction Manual

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Summary of Contents for Sewhacnm SI 460C

  • Page 1 Digital Weighing Indicator SI 460C Instruction Manual...
  • Page 2 SI 460C DIN SIZE WEIGHING CONTROLER CONTENTS 1. Before Installation ------------------------- 3 Page 2. Introduction ------------------------- 4 Page 3. Specification ------------------------- 5 Page 4. Installation ------------------------- 9 Page 4-1. External Dimension & Cutting Size ------------------------- 9 Page 4-2. Installation Components...

  • Page 3: Before Installation

    SI 460C DIN SIZE WEIGHING CONTROLER 1. BEFORE INSTALLATION Caution / Warning Marks This mark warns the possibility to arrive death or serious injury in case of wrongly used. This mark cautions the possibility to arrive serious human body injury or product lose in case of wrongly used.
  • Page 4 7. Item’s performance will be up-dated continuously base on previous version’s performance. 2-3. Features 1. SI 460C model is the square DIN SIZE and compact enough, so it is easy to install. 2. Front panel is covered with Polycarbonate film, strong against dust and water.

  • Page 5: Specification

    SI 460C DIN SIZE WEIGHING CONTROLER 3. SPECIFICATION 3-1 Specification Content Specification External Resolution 1/20,000 Internal Resolution 1/2,097,152 (±1,048,576) Input Sensitivity Min. 0.1µV/V Max. Signal Input Voltage -3.0 mV/V to +3.0mV/V Load cell Excitation DC +5V Performance A/D Conversion Method...

  • Page 6: Status Lamp

    SI 460C DIN SIZE WEIGHING CONTROLER 3-2. Front Panel 3-2-1 Front Panel (Display / Key Pad) 3-2-1. Status Lamp STEADY When the weight is “STEADY”, Lamp is ON. ZERO When the current weight is ”ZERO”, Lamp is ON. TARE “TARE” function is set, Lamp is ON.
  • Page 7 6.Test Mode 2 : Extended Serial I/F check mode 7.Set up Mode : Set point setting Mode. ●Setup Mode :It is a mode can SET UP the calibration, Function of SI 460C. (refer to CH5. SET UP) 3-2-3. Hot key (with F key) Continuous “TARE”...
  • Page 8 SI 460C DIN SIZE WEIGHING CONTROLER 3-3 Rear Panel 1. Power DC IN: 24V (Power : 24V 1A recommended) 2. External Input terminal: Standard tow port (Refer to F-Function F14, F15, F16, F17 to select desired function of each input terminal ) 3.

  • Page 9: Installation Components

    SI 460C DIN SIZE WEIGHING CONTROLER 4. INSTALLATION 4-1. External Dimension & Cutting Size External Dimension (mm) 116.5 116.5 Cutting Size (mm) 4-2. Installation Components SI 460A User Manual www.sewhacnm.co.kr...

  • Page 10: Load Cell Installation

    SI 460C DIN SIZE WEIGHING CONTROLER 4-3. Load cell Installation Load Cell Wire Connection (In case of SEWHACNM’s Load cell) It depends on the manufacturer of load cell, please check the specification. -----Sewhacnm Co.,ltd. Load cell & wire color---- ※ Load cell wire color can be changed without prior notice.
  • Page 11 SI 460C DIN SIZE WEIGHING CONTROLER 5. SET-UP 5-1. Set up This is the Menu which can set the all of the functions. There may be some display differences between real and on the manual. 5-1-1. Start “SET UP” Mode (Pass is Word Not used)

  • Page 12: Test Mode2

    SI 460C DIN SIZE WEIGHING CONTROLER If you set password by “F95”. “TEST” mode, you cannot start “SETUP” Mode without password. Please don’t forget the pass word. After starting ”Calibration” mode, and “Test” mode, serial I/F will be closed. ...
  • Page 13 SI 460C DIN SIZE WEIGHING CONTROLER ■ Adjusting “ZERO” Balance (Calibration) Adjust weight balance between “Real weight” on the load cell(Weight Part) and “Displayed weight of Indicator”. When you replace LOAD CELL or Indicator, you have to Calibrate process once again.
  • Page 14 SI 460C DIN SIZE WEIGHING CONTROLER 5-2-2. Setting “Capacity of weighing Scale” 1000 Capa After displaying “CAPA”, input max capacity with keys & Press key to save & move to next step. If you want that set Max capa is 1,000kg, then just input “1000”.
  • Page 15 SI 460C DIN SIZE WEIGHING CONTROLER 5-2-4. Measure the “DEAD” Weight of Weighing Scale. dead When “DEAD” displays, press key, then indicator will calculate Dead weight of scale part automatically. Cal-00 Indicator will search “DEAE weight” during 10~20 secs automatically to find the best condition.
  • Page 16 SI 460C DIN SIZE WEIGHING CONTROLER If “UP” is displayed, please load “Test Weight” on the scale part and press key. Cal-10 Calculate Span value during 10 ~20 secs, automatically. ※ Over than 1/10,000 resolution setting, To guarantee the preciseness, Span calculation will be operated twice.
  • Page 17 SI 460C DIN SIZE WEIGHING CONTROLER 5-3. Simulation Calibration Mode(Calibrate without Test weight) With this “Simulation Calibration Mode” you can make simple calibration without any “TEST weight” This calibration mode uses “Load cells’ max capacity” and “Max. Output Rate(mV)”, so the weight adjustment degree might be less than “Test weight Calibration”.
  • Page 18 SI 460C DIN SIZE WEIGHING CONTROLER 5-3-2. Setting “Capacity of Load Cell” Capa After “CAPA” displayed, Check Max. Capacity of Load cell. (refer the load cell label, or Test Report) Input the Max. Capacity of Load cell. And press key.
  • Page 19 SI 460C DIN SIZE WEIGHING CONTROLER 5-3-3. Setting “Digit / Division” value diui 0. 1 After “DIVI” is displayed select Decimal point with key. Whenever pressing key , decimal point will be changed. Please stop at the optimal position. And select Division optimal division with key.
  • Page 20 SI 460C DIN SIZE WEIGHING CONTROLER Cal10 It takes 10sec or 20sec to get the best situation. Over than 1/10,000 resolution setting, To guarantee the preciseness, dead weight calculation will be operated twice. 5-3-5. Input Max. Output ( Rated Output Voltage / mV) 1.
  • Page 21 SI 460C DIN SIZE WEIGHING CONTROLER done After finishing calculation, calculated “Span value” will be display with “DONE” 0. 0 0417 Now, the Simulation Calibration is done, press key to complete the calibration process. In case of plural piece of load cells are connected, the rated output will be same as single load cell’s.

  • Page 22: F-Function Setting

    SI 460C DIN SIZE WEIGHING CONTROLER 5-4. F-FUNCTION Setting Set-up means set the F-function and make optimal operation of SI 460C controller. ■ Starting F-FUNCTION Mode func 5etUp kye 4 times Input Password Press Displaying  “SETUP” press key. Make Function No. And Press key.

  • Page 23: F-Function List

    SI 460C DIN SIZE WEIGHING CONTROLER F-FUNCTION LIST General Function Setting (“●” Factory default set value) Weighing Data Save Method selection ● Non-Save Mode (Weight Data & Frequency) Save Mode ( Weight Data & Frequency) Weight –Back up selection Normal Mode ●...
  • Page 24 SI 460C DIN SIZE WEIGHING CONTROLER Tare key Operation Range selection: (-) value is same to (+) Activated within 10% of Max. Capacity Activated within 20% of Max. Capacity ● Activated within 50% of Max. Capacity Activated within 100% of Max. Capacity “Hold”...
  • Page 25 SI 460C DIN SIZE WEIGHING CONTROLER TARE STOP (F21-03 Under Packer Mode) TARE RESET RUN / STOP(F21-03 Under Packer Mode) ● TARE / TARE RESET PRINT HOLD PRINT the amount HOLD RESET External Input Selection 3 (IN3) – Top side Terminal Not used ●...
  • Page 26 SI 460C DIN SIZE WEIGHING CONTROLER “FINISH Relay” delay time setting (Under F21-03/04 setting) 0.1 sec / Unit Ex)10 : 0.1 x 10 = 1 sec 00~99 “Finish Relay” “ON” time setting (Under F21-03/04 setting) 0.1 sec / Unit Ex)10 : 0.1 x 10 = 1 sec...
  • Page 27 SI 460C DIN SIZE WEIGHING CONTROLER DATA Transmition Method selection Simplex Mode / Stream Mode ● Duplex Mode / Command Mode Print Mode “Check-Sum” detection selection (Under F32-01 setting, only) ● Check-Sum Not Use Check-Sum Use Under Stream Mode select the way transmit data protocol/frame (basic port) ●...

  • Page 28: Extended Function Setting

    SI 460C DIN SIZE WEIGHING CONTROLER ● Continuous Print - Serial No. and Weight will be printed continuously. Single Print - Date, Time, S/N, ID No. Weighing Data will be print SUB/GRAND Total Data Delete selection ● Not deleted (manual Delete mode) Automatically Deleted.-After print out SBU/GRAND Total.
  • Page 29 SI 460C DIN SIZE WEIGHING CONTROLER ■ Communication Mode Setting – Extended Serial Interface setting. Parity Bit selection Mode(Extended Serial port) ● DATA Bit (8 Bit) STOP Bit (1 Bit) Parity Bit (Non) DATA Bit (7 Bit) STOP Bit (2 Bit)
  • Page 30 SI 460C DIN SIZE WEIGHING CONTROLER DATA Transference Format selection (Extended Serial port) ● Format 1 (recommended when use external display) Format 2. (Format 1 + ID No.) Format 3. CAS Format Print Mode selection (Extended Serial port) ● Manual Print: Whenever “Print” key input.
  • Page 31 SI 460C DIN SIZE WEIGHING CONTROLER TIME(H,M,S) Check / Change (24Hours) Check Current DATE data or you can Change to new date DATE(Y,M,D) Check / Change Check Current TIME data or you can Change to new time SETUP Mode Password Key Setting / Change...

  • Page 32: Set-Point Setting

    SI 460C DIN SIZE WEIGHING CONTROLER 5-5. SET-POINT Setting (Each Control Relay Set point Value setting- Refer 21) 5etUp Input key for times  Enter Pass word  Displaying “SETUP” Input When displaying “SET-P” 5et-p Press key to enter Target setting mode...
  • Page 33 SI 460C DIN SIZE WEIGHING CONTROLER 5-5-1. TARGET setting 5et-t Target Target Target Target 5-5-2. Free Fall setting 5et-f Free Free Free Free Fall Fall Fall Fall  Free fall setting mode can be set only weighing mode F21 -1, F21-2, F21-6, F21-7, F21-8.
  • Page 34 SI 460C DIN SIZE WEIGHING CONTROLER ◆ Weighing Mode 1 – Limit Mode 1 (F21 – 01 Setting) – Relay “ON” when weight reaches set value WEIGHT SP3-SP3Freefall SP2-SP2Freefall SP1-SP1Freefall Relay Output Relay Contents Relay Contents Current weight ≥ SP2-SP2 freefall(ON) Current weight ≥...
  • Page 35 SI 460C DIN SIZE WEIGHING CONTROLER ◆ Weighing Mode 2 – Limit Mode 2 (F21 – 02 Setting) – Relay “ON” when weight reaches set value. User’s relay, “A” dry WEIGHT SP4-SP4freefall SP3-SP3freefall SP2-SP2freefall SP1-SP1freefall Relay Output Relay Contents Relay Contents current weight ≥...
  • Page 36 SI 460C DIN SIZE WEIGHING CONTROLER ◆ Weighing Mode 3 – Packer Mode 1 (F21 – 03 Setting) – 2 Step control – Relay “ON” when weight reaches set value – Relay “ON” Within “EMPTY” range WEIGHT Ex) When input set value as SP1(Target) = 1000, SP2(Drib) = 500, Empty range = 10, SP3(free fall) = 0 Start input : SP1, SP2 will be “ON”.
  • Page 37 SI 460C DIN SIZE WEIGHING CONTROLER ◆ Weighing Mode 4 – 3 Steps (F21 – 04 Setting) – Relay “ON” at finish point WEIGHT SP1-SP4 SP1-SP2 SP1-SP3 EX) SP1(Target) = 1000, SP2(Drib) = 200, SP3(Bulk) = 500, SP4(Finish)= 50 Start Input : SP1, SP2,SP3 will be “ON”...
  • Page 38 SI 460C DIN SIZE WEIGHING CONTROLER ◆ Weighing Mode 5 – Packer Mode 3 (F21 – 05 Setting) - 3 Steps Control – Relay “ON” at Empty range WEIGHT SP1-SP4 SP1-SP2 SP1-SP3 EX) SP1(Target) = 1000, SP2 = 200, SP3 = 500, SP4 = 50, Empty Range=10 Start Input : SP1, SP2, SP4 will be “ON”.
  • Page 39 SI 460C DIN SIZE WEIGHING CONTROLER ◆ Weighing Mode 6 – Limit Mode 3 (F21 – 06 Setting) – User’s relay, “B” dry SP4-SP4freefall WEIGHT SP3-SP3freefall SP2-SP2freefall SP1-SP1freefall Relay Output Relay Contents Relay Contents current weight < SP1-SP1 freefall(ON) current weight < SP2-SP2 freefall(ON)
  • Page 40 SI 460C DIN SIZE WEIGHING CONTROLER ◆ Weighing Mode 7 – Accumulating Mode 1 (F21 – 07 Setting) - 3 Steps – Relay “ON” at finish point WEIGHT SP3-SP3freefall SP2-SP2freefall SP1-SP1freefall Relay Output Relay Output Relay Outut SP1 ≤ Current weight < SP2-SP2 freefall Current weight <...
  • Page 41 SI 460C DIN SIZE WEIGHING CONTROLER ◆ Weighing Mode 8 – Accumulating Mode 2 (F21 – 08 Setting) -4 Steps control SP4-SP4 freefall WEIGHT SP3-SP3 freefall SP2-SP2 freefall SP1-SP1 freefall Relay Output Relay Output Relay Outut Current weight<SP1-SP1 freefall (ON) Current weight <...

  • Page 42: Test Mode

    SI 460C DIN SIZE WEIGHING CONTROLER 5-6. Test Mode Before starting the TEST mode, please remove other connected devices. 5etUp Under “SETUP” mode, press key. te5t1 te5t2 TEST MODE 1 TEST MODE 2 TEST MODE 1 ESC / BACK Analog value...
  • Page 43 SI 460C DIN SIZE WEIGHING CONTROLER 5-6-1. Analog Check Mode 210375 Under this mode, you can check analogue value to real digital value through Display. The last digital value can be fluctuated. 210375 21037 2103 Showing 100,000~ Showing 1,000,000~ Showing 10,000,000~ 5-6-2.
  • Page 44 SI 460C DIN SIZE WEIGHING CONTROLER 5-6-3. Key / Digital input Test Mode Under this mode, you can test Key input and Digital Key input test. ↑ ↑ ↑ ↑ 1 2 3 4 First display position is for Second display position is for...
  • Page 45 SI 460C DIN SIZE WEIGHING CONTROLER 5-6-5. Analogue output Test Mode. (4~20mA / 0~10V) Using Simulation, you can change the weight value and check the analogue output (4~20mA / 0~10V) difference from output terminal. Increase Decrease 100% output 0% output key means ESC/going to previous step , key means SAVE.
  • Page 46 SI 460C DIN SIZE WEIGHING CONTROLER 5-6-6. Standard Serial Interface Test Mode. C0rn1 Connect with PC or other devices through serial interface and check the transference and receipt. At the normal operation, display will be blinked. 5-6-7. Extended Serial Interface Test Mode.
  • Page 47 SI 460C DIN SIZE WEIGHING CONTROLER 6. INTERFACE 6-1-1. Serial Interface (RS – 422) 5 1 4 6 0 C 5 1 4 6 0 C 5 1 4 6 0 C 32 pcs of Indicators are connectable. 6-1-2. Serial Interface (RS – 485)
  • Page 48 SI 460C DIN SIZE WEIGHING CONTROLER 6-1-3. Serial Interface (RS – 232 : Option Port) TXD(No.3) 5 1 4 6 0 C RXD(No.4) GND(No.1) Serial communication interface is sensitive to electric noise. Install isolated place from Power cable or other electric cables and wires, and please use shielded cable for better performance.

  • Page 49: Data Format

    SI 460C DIN SIZE WEIGHING CONTROLER 6-1-4. Data Format 1. Data Format1 : ID Number is not be transferred.(Refer “FUNCTION 37/67-00”) Header1 Header2 OL : OVER LOAD NT : NET-WEIGHT(Tare is not set) ST : Stable GS : when setting TARE US : Unstable 2.
  • Page 50 SI 460C DIN SIZE WEIGHING CONTROLER 4. CAS Format (22byte) (Refer F-function 37/67-03) LAMP DISPLAY Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Gross STABLE Hold Print TARE ZERO Weight Header1 Header2...
  • Page 51 SI 460C DIN SIZE WEIGHING CONTROLER ■ Read Command Current Weight ASCII : STX ID(2Byte) RCWT ETX HEX : 02 30 31 52 43 57 54 03 STX ID RCWT State1(1byte) State2(1byte) P decimal point(1byte) +/-(1byte) Current weight(7byte) Weight unit(2byte) ETX...
  • Page 52 SI 460C DIN SIZE WEIGHING CONTROLER Current Time Data ASCII : STX ID(2Byte) RTIM ETX HEX: 02 30 31 52 54 49 4D 03 STX ID RTIM Current Time(6byte) ETX SI 460C response Ex) Time : 12:00:00 Current Date Data...
  • Page 53 SI 460C DIN SIZE WEIGHING CONTROLER Set Point3 set value ASCII : STX ID(2Byte) RSP3 ETX HEX : 02 30 31 52 53 50 33 03 STX ID RSP3 P decimal point(1byte) set value(7byte) ETX SI 460C response decimal point Ex) SP3 set value : 7.000...
  • Page 54 SI 460C DIN SIZE WEIGHING CONTROLER Write Command ■ Set as Zero (same as “ZERO” key) ASCII : STX ID(2Byte) WZER ETX HEX: 02 30 31 57 5A 45 52 03 SI 460C response normal: STX ID ACK ETX error: STX ID NAK ETX...
  • Page 55 SI 460C DIN SIZE WEIGHING CONTROLER DATE Setting ASCII : STX ID(2Byte) WDAT current DATE (6byte) ETX Ex) Date : Aug 12 ,2009 SI 460C response normal: STX ID ACK ETX error: STX ID NAK ETX TIME Setting (2Byte) ASCII : STX ID...
  • Page 56 SI 460C DIN SIZE WEIGHING CONTROLER Setting SP2 (2Byte) ASCII : STX ID WSP2 SP2set value(7byte) ETX Ex) SP2 : 6.000kg (decimal point : 0.000) SI 460C response normal: STX ID ACK ETX error: STX ID NAK ETX Setting SP3...

  • Page 57: Read Command

    SI 460C DIN SIZE WEIGHING CONTROLER ■ Command Mode Example  READ COMMAND Ex.) Current Weight Command(RCWT), ID No. : 01, Current Weight : 1,000kg 1) P.C Read Command Format (STX ID NO. RCWT ETX) “Check-sum” not used. * PC transmits to SI 460C * SI 460C Response to PC 2) When PC requests to Indicator, Format(STX ID RCWT ETX) CHCEK SUM is used.

  • Page 58: Write Command

    SI 460C DIN SIZE WEIGHING CONTROLER  WRITE COMMAND Ex) SP1 Setting Command, ID No : 01, New SP1 Set value : 0.600kg 1) PC Write command format (STX ID WPR1 000.600 ETX) “CHECK SUM” not use. * PC transmits to SI 460C...

  • Page 59: Relay Output

    SI 460C DIN SIZE WEIGHING CONTROLER 6-2. Relay Output 4pcs Control Relay output is installed in Output Terminal. You can make setting for these relay output through F21 function.. (A/B Dry Contact). 6-2-1. Relay Specification 12VDC Coiling Rating 1A 24VDC Contact Ratings 6-2-2.

  • Page 60: Specification

    Step2) Enter “F81 Minimum Analog Output Setting” mode. Step3) Adjust the displaying value of indicator with keys(by 9,999) to make Digital multi meter’s value as minimum(ex:4mA) and save.(When the SI 460C indicate about 5,200 , the Digital multi meter indicates about 4mA) Step4) Enter “F82 Maximum Analog Output Setting”...
  • Page 61 Step2) Enter “F81 Minimum Analog Output Setting” mode. Step3) Adjust the displaying value of indicator with keys(by 9,999) to make Digital multi meter’s value as minimum(ex:0V) and save.(When the SI 460C indicates about 30,150 , the Digital multi meter indicates about 10V) Step4) Enter “F82 Maximum Analog Output Setting”...

  • Page 62: Printing Format

    SI 460C DIN SIZE WEIGHING CONTROLER 6-5 Serial Print (F32/F62-02 setting) – RS-232 Serial Interface. It can be connected with all kinds of Serial interface printer, but the printing format is already programmed and fixed with SE7200/7300 model. 6-5-1. Printing Format Using the RS-485 or 422 interface, please use convertor and converts to RS-232 and connect with Serial printer.

  • Page 63: Error & Treatment

    SI 460C DIN SIZE WEIGHING CONTROLER 7. Error & Treatment 7-1. Load Cell Installation Error Cause Treatment Remarks 1. Load cell broken 1. Input Resistance of 2. Load cell isolation “EXC+” and “EXC-“ is resistance error 1. Measure about 400Ω ±30 3.

  • Page 64: Calibration Process

    SI 460C DIN SIZE WEIGHING CONTROLER 7-2. Calibration Process Display Cause Treatment When Max.capacity/digit value is Re-input the Max. Capacity, less than 20.00 Eerr-01 over 20,000 (Max. Capacity / Digit) Standard weight value is over than Re-input Standard weight value with Number Eerr-04 Max.
  • Page 65 SI 460C DIN SIZE WEIGHING CONTROLER 7-3. Digital Weighing Indicator Display Cause Treatment 1. Under “TEST” mode 1, check analogue value. If you cannot 1. Load cell Error get any analogue value or there 2. Load cell cable Error is no change although adding 3.Load cell connection Error...
  • Page 66 SI 460C DIN SIZE WEIGHING CONTROLER WARRANTEE CETIFICATION This product is passed “Sewhacnm’s strict quality test. If there is defect of manufacturing or abnormal detection within warrantee period, please contact our Agent or Distributor with this Warrantee certificate. Then, we will repair or replace free of charge.

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