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KM SVS2000 Скачать руководство пользователя страница 7

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www.kistlermorse.com

97-1129-01 Rev. D

III. PRODUCT DESCRIPTION

FuncTIon

The SVS2000 accepts input signals from half- or full-bridge strain gage load cells through a high resolution (up
to 21-bit) analog-to-digital converter. Resolution and gain are adjustable for optimal system performance. Weight
is displayed at the indicator and the data can be serially polled from a master device. Analog and digital outputs
can be generated from the inputs to the SVS2000 to provide auxiliary controls.

QUICK COnFIGURATIOn

Adjusts system parameters and precalibrates unit without special load cells.

SEnTRy

TM

DSP FILTer

Separates mixer and plant vibrations from weight changes. This provides accurate and reliable weight readings.

HIgH-SPeeD, HIgH-reSOLuTIOn WeIgHT COnverSIOn

Performance for demanding applications with up to 21-bit resolution.

ALPHAnumerIC BACkLIT LCD DISPLAy

Simple, understandable operator messages eliminates special coding/decoding, cryptic setup and

diagnostic messages.

Displays the weight as a bar graph or digital readout.

nemA-4X enCLOSure

ABS or optional stainless steel offers the right protection for your environment.

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Содержание SVS2000

Страница 1: ...SVS2000 Installation Operation Manual IOM97 1129 01 Rev D...

Страница 2: ......

Страница 3: ...gram Current Output Card Figure 4 Wiring Diagram Isolated Output Card VI SET UP 18 Table 1 Quick Config Bolt On Sensor Table 2 Quick Config Direct Support Load Cell Figure 5 Quick Config Terminology F...

Страница 4: ...FOLLOWED COULD RESULT IN SERIOUS INJURY RISK OF ELECTRICAL SHOCK CAUTION IDENTIFIES CONDITIONS OR PROCEDURES WHICH IF NOT FOLLOWED COULD RESULT IN SERIOUS DAMAGE OR FAILURE OF THE EQUIPMENT VIII TROU...

Страница 5: ...This product can be recycled by specialized companies and must not be disposed of in a municipal collection site If you do not have the means to dispose of properly please contact for return and dispo...

Страница 6: ...nstrument is used according to the specifications described in this document For safety and warranty reasons use of accessory equipment not recommended by the manufacturer or modification of this devi...

Страница 7: ...ovide auxiliary controls Quick Configuration Adjusts system parameters and precalibrates unit without special load cells SentryTM DSP Filter Separates mixer and plant vibrations from weight changes Th...

Страница 8: ...for motors and other large inductive loads contractors rated for the load are required PHYSICAL Display Back lit alphanumeric liquid crystal one line of 16 characters selectable bar graph or engineer...

Страница 9: ...or Dow Corning RTV 739 or RTV 738 Other sealants may contain acetic acid which is harmful to sensors and electronics Follow this procedure to mount the SVS2000 ABS and SS versions 1 SS version Remove...

Страница 10: ...6 97 1129 01 Rev D www kistlermorse com...

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Страница 13: ...9 www kistlermorse com 97 1129 01 Rev D...

Страница 14: ...10 97 1129 01 Rev D www kistlermorse com...

Страница 15: ...llow moisture to enter the electronics enclosure Conduit should slope downward from the unit housing Install drip loops and seal conduit with silicone rubber product Disconnect Requirements For Perman...

Страница 16: ...on to drain The SVS2000 power supply is 115 230 VAC switch selectable Wiring Sensors Refer to page 16 for details on wiring the sensors to the SVS2000 The wiring between the junction box and SVS2000 m...

Страница 17: ...follow this procedure to install an optional PCB into the SVS2000 If you are installing a PLC Interface PCB Ethernet IP DeviceNet etc it must be placed in the position closest to the Power Supply PCB...

Страница 18: ...AIL A RELAY OUPUT TERMINATION SEE DETAIL B SENSOR SIGNAL INPUT TERMINATION REFER TO PAGE 2 FOR SHLD COM IN V 1 2 3 4 5 6 N C N O COM N C N O COM DETAIL A TARE INPUT AND DIGITAL OUTPUT TERMINATION DETA...

Страница 19: ...IDGE SENSOR TRANSDUCERS WIRE PER DETAIL C SET JUMPER J5 TO HALF POSITION INSTALL JUMPERS J3 S NOTES CONTINUATION EXCITATION EXCITATION SIGNAL SHIELD SIGNAL Typical TB4 SIG SHLD EX S SIG S EX S EX SHLD...

Страница 20: ...16 97 1129 01 Rev D www kistlermorse com Figure 3 Wiring Diagram Current Output Card venture...

Страница 21: ...SVS2000 BUS CPU INTERFACE CARD SET NOMINAL TERMINAL SCREW TORQUE 2 2 POUND INCHES 4 4 CONNECT RS 422 SHIELD WIRE AT ONE END ONLY TO THE ISOLATED GROUND DO 2 NOT CONNECT SHIELD WIRE TO CHASSIS GROUND...

Страница 22: ...n Sensor Bolt On Sensor Type Options Value Selected Units Lbs or kg Sensor Type 1 L Cell or Microcell If Microcells 2 Installed on horizontal legs Yes No Installed on vertical legs Rosette Arrays Vert...

Страница 23: ...do one of the following Use the Arrow Keys to increase or decrease the number before you press the Enter Key Press the key for the first left most digit in the number until the display rolls over and...

Страница 24: ...nter Key The display acknowledges the selection For KM bolt on sensors proceed to Step 5 For direct support sensors proceed to Step 16 5 If you selected KM Bolt On the display shows L CELLs The choice...

Страница 25: ...working stress Press the Enter Key The display acknowledges the entry Proceed to Step 23 Note If you input a stress that is outside the range of typical values the SVS2000 requests verification by sho...

Страница 26: ...chutes etc prevent the system from achieving the theoretically expected values Additionally Quick Config calibration could be inaccurate if your estimate of the current material weight was off When sc...

Страница 27: ...is procedure 1 Use an Arrow Key to scroll to the gross weight display The display looks like this GRS 12345600 lbs 2 Press the Zero Key The display shows ZERO GRS DISPLY 3 Press the Enter Key to zero...

Страница 28: ...eight to zero 1 Use an Arrow Key to scroll to the total weight display The display looks like this TOT 12345600 lbs 2 Press the Zero Key The display shows ZERO TOTALIZER 3 Press the Enter Key to zero...

Страница 29: ...Description Display set up display units format count by and bar graph span Cal calibrate the system Setpoint set up relay and digital output parameters view digital output status and test relays and...

Страница 30: ...y shows RELAY1 DEADBAND 4 Press the Enter Key to select this menu Example 2 Navigate through menus 1 In Run Mode press the Func Key The display shows 10 DISPLAY MENU 2 Press the Up Arrow Key to go to...

Страница 31: ...hrough the menu selections at a given level 2 Press an Arrow Key to scroll to a desired value when entering parameters For example when setting Hi Span Cal the Arrow Keys can be used to scroll to a de...

Страница 32: ...rmat even if the SVS2000 is turned off and back on again until the Enter Key is pressed to toggle back to the numerical format Total weight display Press the Enter Key to briefly display the number of...

Страница 33: ...rovide meaningful results consistent with system accuracy For example you do not want to have the display showing weights like 1000 01 lbs if system accuracy is 20 lbs Follow this procedure to modify...

Страница 34: ...100 39700 Xxxxxxoo 1 3972500 xxxxxxoo 100 3970000 Follow this procedure to modify Disp Countby 1 If the SVS2000 is in Run Mode press the 1 Key 2 Key and Enter Key to access the menu tree The display s...

Страница 35: ...t by the SVS2000 based on your entries in Quick Config In the Bargraph Span Menu you can change the value You can choose to view a numerical display or a bar graph of the gross weight while in Run Mod...

Страница 36: ...arameters based on it Changing Disp Units changes the units for all parameters based on it The SVS2000 does not convert parameter values based on changes in units it simply changes the name of the uni...

Страница 37: ...ton 50 0 tns Relay1 Value 90 000 lbs 2000 lbs ton 45 0 tns Example 3 Change Disp Units from lbs to and Disp Format from xxxxxx00 to xxxxxx When changing Disp Units to you must calculate the current p...

Страница 38: ...e responds nonlinearly but consistently to changes in load resulting in consistent incorrect weight readings after the system has been correctly calibrated Zero Tolerance set the range within which th...

Страница 39: ...accuracy of the calibration improves the greater the known quantity of material added during the calibration procedure For example adding 50 of the vessel s total capacity results in greater accuracy...

Страница 40: ...ine the dashed straight line and the calculated Zero Counts shown in Figure 8 The slope of the line is called the Scale Factor which is calculated internally The slope of the line is reasonably accura...

Страница 41: ...r to remove material from the vessel than to add it The principle behind the calibration follows A weight estimated to be the quantity of material in the vessel is entered as the Hi Span weight point...

Страница 42: ...ow Keys to input a value that represents the estimated quantity of material in the vessel Press the Enter Key to save the value in memory The display acknowledges the entry and returns to HI SPAN CAL...

Страница 43: ...y a greater margin than can be tolerated The vessel was not completely empty at the start of a high accuracy calibration procedure Notes 1 Disp Val Correct cannot repair a calibration in which the kno...

Страница 44: ...nt to re enter the data from the previous calibration Figure 9 Manual Calibration 1 If the SVS2000 is in Run Mode press the 2 Key 2 Key and Enter Key to access the menu tree The display shows 22 MANUA...

Страница 45: ...vessel with differing densities in distinct consistently defined layers Note Changing the linearization table incorrectly can cause the SVS2000 to display incorrect sensor data Do not change the line...

Страница 46: ...ent with Disp Units 4 Use the Numeric or Arrow Keys to enter a value for the raw input for this point in the linearization table Press the Enter Key to save the value in memory The display acknowledge...

Страница 47: ...prevent accidental zeroing of a vessel that is not empty When you press the Zero Key while on the gross weight display in Run Mode the SVS2000 verifies that Gross weight is negative or Gross weight is...

Страница 48: ...Key to return to Run Mode Table 4 Calibration Display Calibration Parameter Description Cnt mV digital counts per millivolt of signal ScfWgt 1 scale factor weight entered scale factor weight from Man...

Страница 49: ...pump or a valve to energize or de energize Up to two relays can be set up for the SVS2000 The digital output value is the weight measurement in a vessel where you wish to control the output When the s...

Страница 50: ...respond Preact equals the amount of material that will be added to or removed from the vessel after the setpoint is energized The default is 0 Setpoint Example See Figure 11 A vessel with a 9 100 lb...

Страница 51: ...ue in memory The display acknowledges the entry and returns to RELAY1 VALUE 5 Press the Up Arrow Key to proceed to the next menu The display shows RELAY1 DEADBAND 6 Press the Enter Key to access the R...

Страница 52: ...shows RELAY1 FAIL SAFE 15 Press the Enter Key to access the Relay1 Fail Safe Menu The display looks like this FAIL SAFE OFF Asterisk indicates the current selection If the displayed menu does not hav...

Страница 53: ...ows you to turn the setpoints on and off for test purposes Setpoint Test is at the same level as menus 31 through 39 but does not have a menu number Follow this procedure to test the setpoints caution...

Страница 54: ...t Examples section provides two examples The Setting Up Current Output section provides the procedure for using the SVS2000 Descriptions These menus are used to assign values to determine the points w...

Страница 55: ...r if you enter a value for one or more current output functions 41 through 45 the SVS2000 automatically changes IOut Enable to On Current Output Examples Example 1 You want an early warning via a curr...

Страница 56: ...splay acknowledges the entry and returns to 42 IOUT XmA 7 Press the Up Arrow Key to proceed to the next menu The display shows 43 IOUT 20mA 8 Press the Enter Key to access the IOut 20mA Menu The displ...

Страница 57: ...1 If the SVS2000 is in Run Mode press the 4 Key 8 Key and Enter Key to access the menu tree The display shows 48 CURRENT ADJST 2 Press the Enter Key to access this menu The display shows ADJUST 0mA PO...

Страница 58: ...tput in 2 mA steps 4 Press the Enter Key to terminate the test Once the test is terminated the current output returns to automatic control The display returns to 49 TEST CURRENT 5 Press an Arrow Key t...

Страница 59: ...Use the Numeric or Arrow Keys to input the decimal address Press the Enter Key to save the value in memory The display acknowledges the entry and returns to 51 SERIAL ADDRES 4 Press an Arrow Key to s...

Страница 60: ...hrough the menu tree 61 Sensor Adj Ex adjust excitation This function is used to adjust the SVS2000 s voltage output which is used to excite the sensors The excitation can range from 5 to 13 Volts The...

Страница 61: ...y looks like this RESOLUTION 21bt Asterisk indicates the current selection If the displayed menu does not have the desired resolution press the Up Arrow Key to display the next page of the menu Contin...

Страница 62: ...looks like this ADC GAIN 2 Asterisk indicates the current selection If the displayed menu does not have the desired gain press the Up Arrow Key to display the next page of the menu Continue to press...

Страница 63: ...r the DSP Filter This chapter provides explanations of each of the filtering functions and navigation procedures through the menu tree 71 Averaging This menu is used to set the number of individual re...

Страница 64: ...ed window around the reference median When the SVS2000 recalculates the reference median the filtered weight changes to correspond to the new reference median Note that the DSP Filter affects setpoint...

Страница 65: ...w as shown in example 1 in Figure 13 The default for DSP Factor is 100 Figure 13 DSP Filter Parameters Setting Up the DSP Filter Follow this procedure to set up the DSP Filter 1 If the SVS2000 is in R...

Страница 66: ...he value in memory The display acknowledges the entry and returns to 75 DSP FACTOR 13 Press an Arrow Key to scroll to another menu or press the Gross or Net Key to return to Run Mode 79 DSP Step Mon m...

Страница 67: ...lishes a user defined window around the zero live load When the raw weight falls inside of the window usually indicating a negligible amount of material in the vessel and the rate of change is below t...

Страница 68: ...nge exceeds this value indicating that material is actually moving the SVS2000 stops tracking until the rate of change again falls below this value The default rate is calculated by the SVS2000 based...

Страница 69: ...lay acknowledges the entry and returns to 82 7 Press the Up Arrow Key to proceed to the next menu The display shows 88 ZERO CLP WIN 8 Press the Enter Key to access the Zero Trak Win Menu The display l...

Страница 70: ...her menu or press the Gross or Net Key to return to Run Mode Service Menu 90 The Service Menu is used to set up a user defined access code and user defined keyboard lockout code test the keyboard test...

Страница 71: ...y 1 Key and Enter Key to access the menu tree The display shows 91 USER ACCESS 2 Press the Enter Key to access this menu The display shows USER CODE 3 Use the Numeric Keys to enter the current User Ac...

Страница 72: ...isplay acknowledges the entry and returns to 92 KEYBOARD LOCK 4 Press an Arrow Key to scroll to another menu or press the Gross or Net Key to return to Run Mode Note The Keyboard Lock Code is activate...

Страница 73: ...AULT SYSTM 2 Press the Enter Key to access this menu The display shows DEFAULT NVRAM 3 Respond to the verification request To prevent the SVS2000 from continuing with the default press the Gross or Ne...

Страница 74: ...Character Definition Start of message character aa Two digit ASCII HEX character address of channel d One digit ASCII decimal number data dd Two digit ASCII decimal number data dd Two digit or more A...

Страница 75: ...um of the Hex values of all characters between and ss 03W ASCII 30 Hex 33 Hex 57 hex BA Hex 0 3 W Therefore the ASCII string transmitted to the SVS 2000 is 0 3 W B A CR 3E 30 33 57 42 41 0D Hex Respon...

Страница 76: ...ng an Auto calibration you kept an accurate record of actual material weight and indicated material weight You want to use this information now to refine the calibration 2 Stainless Steel Aluminum or...

Страница 77: ...e current actual weight as the Display Value Correction See Refining the Calibration with the Display Value Correction for details Example When the vessel was empty the display indicated 500 lbs You a...

Страница 78: ...the Enter Key to access the Scale Factor Cts Menu The display looks like this 123456 cnts 6 Calculate the corrected Scale Factor Cts as follows Corrected Scale Factor Cts Scale Factor Cts x Sensitivit...

Страница 79: ...t screen display is correct weight If it is incorrect reenter weight or press Gross or Net Key to abort re calibration and return to Run Mode If it is correct press Enter Key again SVS2000 will scroll...

Страница 80: ...ts 2000 times more weight than the same number in pounds a number in barrels represents 42 times more volume than the same number in gallons 3 Check calibration Recalibrate if required 7 Grs Under Ran...

Страница 81: ...ribbon cable between PLC PCB Module and Power Supply PCB If error message disappears PLC PCB Module may be damaged 2 Setpoint controller chip on Power Supply PCB may be damaged 13 Com Error 2 Communic...

Страница 82: ...se wiring Correct loose damaged shorted or incorrect wiring B Check Sense wiring Correct loose damaged shorted or incorrect wiring 20 Excite Error 2 Excitation voltage is too low and sense voltage is...

Страница 83: ...ode display screens gross net total and relay status Press the Up Arrow or Down Arrow Key Switch from Gross to Net Weight Press the Net Key Switch from Net to Gross Weight Press the Gross Key Switch f...

Страница 84: ...ect 22 Manual Cal Scale Factor Wgt Scale Factor Cts Zero Counts 23 Linearization Linearize Set Linearize Enable Linearize Off Linearize On 24 Zero Tolrance 29 Cal Display Cnt mV ScfWgt ScfCnt ZeroCnt...

Страница 85: ...Off On Select Digtl 1 Off On Select Digtl 2 Off On Select Digtl 3 Off On Select Digtl 4 Off On Select Digtl 5 Off On Select Digtl 6 Off On 40 I Output Menu 41 IOut Range 4 20mA 0 20mA 42 IOut 4 0mA 43...

Страница 86: ...or 90 Service Menu 91 User Access 92 Keyboard Lock 93 Keyboard Test 94 Default Systm 99 Diagnostics Notes 1 Setpoint Test is at the same menu level as 31 39 but does not have a menu number 2 Submenus...

Страница 87: ...nsor Adj Ex1 62 Resolution 63 Sensor Gain 70 Filter Menu 71 Averaging 72 DSP Enable 73 DSP Step2 74 DSP Qualify 75 DSP Factor 80 Tracking Menu 81 Rate Threshld 82 Sample Intrvl 83 Zero Trak Win2 84 Dr...

Страница 88: ...erial Baud 9600 60 Sensor Menu 61 Sensor Adj Ex1 12 V 62 Resolution 21bt 63 Sensor Gain1 2 70 Filter Menu 71 Averaging 1 72 DSP Enable On 73 DSP Step2 based on 10 000 counts 74 DSP Qualify 3 75 DSP Fa...

Страница 89: ...s reserved All data subject to change without notice 97 1129 01 Rev D 150 Venture Boulevard Spartanburg SC 29306 Tel 800 426 9010 Tel 864 574 2763 Local Fax 864 574 8063 sales kistlermorse com www kis...

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