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Honeywell SC2000 User's Manual

1. 94 11 7 3 Output Selection 94 11 8 Troubleshooting Xa oc EE ER 95 11 8 1 Error Messages 95 11 8 2 Common Problems and Solutions 95 Chapter 12 High Level Input Channel 97 12 1 Features aves A Wa ata AZ east cag tats aw KG 97 ees bee EE SA He OR a ese ts 98 12 2 1 Channel Connector 98 12 2 2 Bi polar Voltage Amplifiers 99 12 2 3 3 wire Voltage Amplifiers 100 12 2 4 3 wire Voltage Amplifiers with Single wire Shunt Cal 101 12 2 5 3 wire Current Amplifiers 102 12 2 6 2 wire Current Amplifiers with Buffered Shunt Cal 103 12 2 7 2 wire Current Amplifiers with Single wire Shunt Cal 104 12 2 8 Low Voltage DC DC LVDTS 105 page 6 008 0608 00 12 3 Excitation and Signal Jumpers 106 OVERVIEW nG oe es dk a Pine RR dna ee AG 106 12 3 2 Setting Jumpers 106 12 4 Calibration Procedure 107 12 6 Specifications BE EER oe 108 12 6 Channel Merid iS ERENS GE NADA 109 12 6 1 OPERATION Sub Menu 109 12 6 2 DISPLAY SETUP Sub Menu 111 12 6 3 HUan FUNCTION Menu Items 112 12 6 4 CALIBRATION TYPE Menu Item 113 1
2. 9 1 2 Related Documents 11 1 3 What is the SC Series 12 eA gale an ed to Buta eee eek a 12 1 3 2 Chassis Models 12 1 3 3 Channel Types 12 1 4 What is Signature Calibration 14 1 4 1 Overview 14 1 4 2 Benefits EES EDE art BEA RS SE RED DR ave als 14 1 4 3 Information Stored 14 Chapter 2 Getting Started Quickly 15 2 1 Locate Required Parts and Information 15 2 2 Connect the Transducer to the Correct Channel of the Instru MEN RR IE ER Namban Da an ded 15 2 3 Turn on the Instrument 16 2 4 Use the SETUP Menus to Enter Transducer Information 17 2 5 Calibrate the Transducers to Their Channels 17 2 6 The SC Series Instrument is Ready for Use 17 Chapter 3 Operating Modes 19 3 1 Operating Modes 19 3 2 INITIALIZE ones be ina oe eae be aie 19 Oo RUN MOE ET erate So bac 300 Jara erate La 20 3 3 1 Display 20 3 3 2 VALUE button 20 3 3 3 CLEAR Button 20 3 3 4 CHANNEL button 21 3 3 5 TARE button eie Ma EE N na Ne Rg 21 3 3 6 Indicator Lights 21 da ERROR MOA
3. l 12 6 3 Filler FUNCTION The Susi FUNCTION and A THIN menu items determine what happens when the Menu Items Auxiliary Function pins labeled as AUX1 and AUX2 on the channel s connector are activated These pins are activated when connected to the DGND pin The choices are 1 means that activating the pin does nothing means that the tracking peak and valley values will not be updated 4 HOLE means that the peak and valley values will not be updated means that the peak and valley values are reset activates the channel s Tare function resets it to zero F deactivates the channel s Tare function As the Auxiliary Function pins are not isolated it is recommended that a push button switch or relay is used to connect these pins to the Digital Ground pin page 112 008 0608 00 12 6 4 CALIBRATION TYPE Menu Item This chooses the type of calibration technique to be used There are two methods that can be used to calibrate the transducer to the Input Channel Each has advantages and disadvantages as described in the table below Table 1 7 Comparison of Calibration Types 2 3 or 5 point Shunt Calibration Known Load Calibration RECOMMENDED for most applications no yes when frequently swapping yes no transducers when best possible accuracy no yes required PROS and CONS Relative accuracy good best Requires actual calibrated loads no yes to b
4. F DIGIT UNIPOLAR displays positive number with seven full digits 9999999 and negative numbers with six digits 999999 This menu item may be automatically updated by a transducer s Signature Mod ule AR displays both positive and negative numbers with five full dig Selects the decimal point location on the channel s display and serial communica tions output Use the UP and DOWN buttons to move the decimal point to the right and left This menu item may be automatically updated by a transducer s Signature Mod ule Determines by what value the display increments or decrements This will make the display less sensitive to a noisy signal The choices are This menu item may be automatically updated by a transducer s Signature Mod ule Specifies the four character label that is displayed to the right of the channel s val ues NOTICE This menu item doesn t change the mathematical scaling of the channel s val ues that can be changed by altering the CALIEF DATA gt FULL 52 BLUE menu item and then performing a re calibration When a character position is flashing press the UP or DOWN button to change the character Press ENTER to advance to the next character This menu item may be automatically updated by a transducer s Signature Mod ule Controls the speed with which the channel s display values will update Display averaging does not affect th
5. symbol indicates a limit is deactivated a i symbol indicates a limit is activated For example indicates that Limit 1 and Limit 2 are deactivated and Limit 3 and Limit 4 are acti vated Since the SC1000 is not equipped with limits the lower line of the display will be blank See LOWER MODE Menu Item on page 51 These indicators may be overridden by the operation of a Mathematics channel in special applications Front panel lights L 1 L 2 L 3 and L 4 monitor the status of Limits 1 2 3 and 4 Model SC3004 instruments also include front panel lights labeled L 5 L 6 L 7 and L 8 which monitor the status of optional Limits 5 6 7 and 8 The function of the front panel lights may be overridden by the operation of a Mathematics channel in special applications SC Series Instruction Manual page 21 sapow Bunpaado ee 3 4 ERROR mode The instrument enters the ERROR mode when a critical error occurs that prevents the instrument from operating The display alternates between displaying a two digit code in the form ERROR xx ON CH yy and a short description of the error The first two digits xx hold the error code The 5 two digits yy is channel number that caused the error For example 2 81 indicates that error number 60 occurred on channel 1 While the instrument is in the ERROR mode no other operations are taking place
6. 41 6 2 4 INSTALL CHAHHEL Menu Item 42 6 2 5 DELETE CHANNEL Menu l tem 44 6 2 6 DEFAULT CHANNEL Menu Item 44 page 4 008 0608 00 Chapter 7 Serial Communications 47 7 1 Overview 47 L2ANINDO z s SE Ge DR oh ah Cae DE KG 47 7 3 Communications Protocol 48 7 3 1 RS 232 vs RS 485 48 7 3 2 Parameters 3352 8 A aaa eels 48 7 4 Serial Com Menu 49 Ee REKE OE l ap cote AB 49 7 4 2 INTERFACE Menu Item 49 7 4 3 ADDRESS Menu Item 49 7 4 4 BAUD RATE Menu Item 49 7 4 5 AUTO LINE FEED Menu Item 49 7 4 6 TRANSMIT TEST Menu Item 49 7 4 7 LEAVE MENU Menu Item 49 Chapter 8 Display Menu es Seon ee GE DRA eee oe 51 1 OVErVi W eek eR EE 51 8 2 Menu Items for Models SC1000 SC2000 SC2001 51 8 2 1 UPPER CHANNEL Menu 51 8 2 2 LOWER CHANNEL Menu Item 51 8 2 3 LOWER MODE Menu Item 51 8 2 4 DISPLAY DISABLE Menu Item 51 8 3 Menu Items for Model SC3004 51 8 3 1 POLER OH CHANNEL Menu Item 51 Chapter 9 Eimits SES RA aa a a A a a 53 9 1 Understanding Limits Set Points and
7. This menu item may be automatically updated by a transducer s Signature Mod ule Determines by what value the display increments or decrements This will make the display less sensitive to a noisy signal The choices are BERE Specifies the four character label that is displayed to the right of the channel s val ues NOTICE This menu item doesn t change the mathematical scaling of the channel s val ues that can be changed by altering the gt FUL E menu item and then performing a re calibration This menu item doesn t change the mathematical 7 of the channel s values that can be changed by altering the ti VALLE menu item and then performing a re calibration When a character position is flashing press the UP or DOWN button to change the character Press ENTER to advance to the next character Controls the speed with which the channel s display values will update Display averaging does not affect the channel s analog output or its peak valley detection which will proceed at the speed selected by the i H gt FRE EE menu item The choices are means that the display will update four times each second The 5 values will be averaged for 1 4 second then displayed FF means that the channel s display will update as quickly as possible SC Series Instruction Manual page 111 uunu ynduy
8. The Mathematics Virtual Channel is a powerful flexible means to allow SC Series Instruments to perform simple to moderate functions that previously required the use of expensive programmable logic controllers PLC A Mathematics Virtual Channel is akin to a PLC it can execute programs written in an interpretive language called SensoCode At the time of order your specific application is analyzed by our sales and engineering staff and one or more Senso Code programs are created These SensoCode programs are loaded into the Mathematics Virtual channels of the instrument at the factory The end result is an instrument that meets your specific needs but is built with off the shelf hardware and software SensoCode programs allow the instrument to perform a variety of functions including Mathematics addition subtraction multiplication division square roots etc e Logical if then condition statements comparison of values e Timing Input from any channel s track peak or valley values open collector inputs constant user entered values from the SETUP menu Output Each Mathematics Channel generates its own track peak and valley values A SensoCode program can take control of the Limit Output and or front panel indicator lights SC Series Instruction Manual page 143 JauUDY PNIA SMPWSUIDW 91 16 2 Wiring A Virtual Channel exists in software only it does not occupy a physical slot inside of the instr
9. Zero output might be O Volts 2 5 Volts 5 Volts 4 mA or 12 mA depending on if the channel has a voltage or current output and how it is configured See Analog Output Configuration on page 76 the for details If the LF ETUF menu item is set to ON and the GAC HHEL menu item is set to this channel this menu item may be automatically updated by a trans ducer s Signature Module If the UF F menu item is OFF a trans ducer s Signature Module will not change this menu item TE NOT Specifies what value in engineering units corresponds to full output on the Ana log Output Full output might be 5 Volts 10 Volts or 20 mA depending on if the channel has a voltage or current output and how it is configured See Analog Output Configu ration on page 76 for details If the LF iC SETUP menu item is set to ON and the GAC EL menu item is set to this channel this menu item may be automatically updated by a trans ducer s Signature Module If the UPDATE 002 SETUP menu item is OFF a trans ducer s Signature Module will not change this menu item SC Series Instruction Manual page 73 q uupu jnduy 1011 01 10 5 8 SIGNATURE MODULE Sub Menu UPDATE 516 MOD Menu Item Updates the information stored in the transducer s Signature Module with any new settings that is entered into the instrument with the SETUP menus The settings that will be updated a
10. resolution 109 SETUP menu 109 Shunt Calibration 21 113 115 117 software revision 120 specifications 108 step response time 109 troubleshooting 122 wiring 98 indicator lights limits 54 lower line display of 51 Tare 21 INITIALIZE mode 19 installation of channels 42 L LEDs See indicator lights lights See indicator lights limits clearing latched limits 20 enabling 55 indicator lights latching 57 Limits 01 04 54 123 Limits 05 08 54 123 Limits 09 12 54 123 Limits 13 16 54 123 open collector outputs 38 operation 54 55 57 Relay Output channels 54 scan time 54 SETUP menu 55 wiring 36 LVDT Input channel See AC AC LVDT Input channel M Mathematics Virtual channel 143 display setup 147 operation 145 SensoCode 143 part number 146 viewing program 146 SETUP menu 146 troubleshooting 149 user values 146 wiring 144 menu See SETUP menu mode o operating modes 19 ERROR 22 INITIALIZE 19 RUN 20 SETUP menu 23 OULD message AC AC LVDT Input channel 95 High Level Input channel 122 Strain Gage Input channel 77 P panel mounting of SC1000 and SC2000 27 of SC3004 33 Peak Valley values AC AC LVDT Input channel 83 displaying 20 High Level Input channel 109 remote clearing of all 36 Strain Gage Input channel 63 Q quick start 15 rack mounting of SC1000 and SC2000 28 Relay Output channel 123 diagnostics 127 SETUP menu 127 specifications 126 wiring 124 remote control See Auxilliary Functi
11. on page 143 for more informa tion SC Series Instruction Manual page 43 nuayy waysAg 9 6 2 5 DELETE CHANNEL This menu item will delete the last channel in the instrument Before deletion occurs Menu Item the number of the channel to be deleted is displayed and you are asked ARE VOU SUR To cancel this operation select NO or press the EXIT button If YES is selected the last channel in the system will be deleted LIRE N After a hardware channel has been deleted you can safely physically remove it from the chassis See Case Removal on page 28 for SC1000 and SC2000 instruments See Case Removal on page 34 for SC3004 instruments NOTICE Re installing a deleted channel will erase all of its configuration information 6 2 6 DEFAULT CHANNEL This menu item will reset all settings for the channel you select to their factory default Menu Item values Before the channel settings are reset you are asked ARE VOU SURE To cancel this operation press the EXIT button If YES is selected the channel s settings will be reset NOTICE Defaulting a channel is an operation that cannot be undone All calibration information and other settings will be erased page 44 008 0608 00 SC Series Instruction Manual page 45 nuayy waysds 9 page 46 008 0608 00 Chapter 7 Serial Communications 7 1 Overview The SC Series instruments are designed to communic
12. NOT AVAILABLE ON ALL DEVICES Figure 12 6 2 wire Current Amp w Single Wire Shunt Cal Connection to High Level Input Chan nel 12 2 8 Low Voltage DC DC LVDTs Use the following wiring diagram when connecting a low voltage DC DC LVDT to a High Level Input channel Examples of such devices include Models DLB DLE and DLF DC DC LVDTs The High Level Input channel s Configuration Jumpers must be set as follows for proper operation See Excitation and Signal Jumpers on page 106 e Excitation supply 12 VDC Excitation supply GND Signal type voltage Signal reference single ended UNREGULATED CABI SUPPLY COMMON OUTPU OUTPUT RETURN 5V REG INPU 5V REG OUTP NOTE RUMENT CONNECTIONS SIGNA ANALOG OUTPUT 7 JANALOG OUTPUT 8 N C 9 DGND 10 AUX1 11 AUX2 12 KEYED CONNECTOR CABLE SHIELD CONNECTION SCREW CONNECT TO CABLE SHIELD Figure 12 7 Low Voltage DC DC LVDT Connection to High Level Input Channel SC Series Instruction Manual page 105 uunu ynduy l ee 12 3 Excitation and Signal Jumpers 12 3 1 Overview The High Level Input channel has hardware jumpers which allows configuration of excitation supply voltages and signal inputs to match the wide variety of amplified pressure load and DC DC LVDT transducers CAUTION Wiring on page 98 explains which jumper
13. n 2 i This allows you to examine and change the two character address that the instrument will respond to The default address of OO ASCII codes decimal 30 decimal 30 This allows you to examine and change the baud rate that the instrument uses for serial communications The default baud rate is 9600 This allows you to examine the setting on off of the auto line feed function When set to on a line feed character ASCII code decimal 10 is transmitted just before the carriage return ASCII code decimal 13 that signifies the end of the instrument s response If the instrument is connected to a dumb terminal or printer inserting a line feed before the carriage return will make each message sent by the instrument appear on a sepa rate line and thus be easier to read The default setting is on When this menu item is selected the instrument immediately transmits the message n where nn is the two character address of the instrument Then the message ti is shown on the display This helps detect wiring or other prob lems with serial communications from the instrument to the computer or PLC When the menu item is displayed press ENTER to leave this menu Press EXIT to return to the RUN mode SC Series Instruction Manual page 49 suolp lunululo2 DIS page 50 008 0608 00 Chapter 8 Display Menu 8 1 Overview The Display menu allows you to examine and change settings that af
14. q uupu ndino Anjay el page 128 8 008 0608 00 Chapter 14 DAC Output Channel 14 1 Features The DAC Output channel uses a digital to analog converter to generate a voltage or current from any channel s track peak or valley value This type of channel is often used to provide a Mathematics Virtual channel with an analog output SC Series Instruction Manual page 129 q uupu indino 270 y 14 2 Wiring Connect your readout instrument to a DAC Output channel by wiring it to the 12 pin connector of that channel The Customer Information Sheet that shipped with the instrument describes which cards are installed in each channel The pin out for this connector is shown on the following table Table 3 9 DAC Output Channel Pin Connections Pin Label Function Reference Pin 1 top N C No connection 2 N C No connection 3 N C No connection 4 N C No connection 5 N C No connection 6 N C No connection 7 OUT Analog Output 8 8 OUT Analog Return 9 N C No connection 10 N C No connection 11 N C No connection 12 N C No connection bottom The Analog Output and Analog Return pins are electrically isolated from all other pins on the instrument page 130 008 0608 00 14 3 Setup Procedure If you are not familiar with operating the instrument in the SETUP menu mode see SETUP Menu mode on page 23 A listing of all menu items is given in Setup Menu Refere
15. 5000 8 5000 3 2000 2 2000 2 2000 NOTICE Your particular LVDT may have a lower frequency response than the AC AC LVDT Input channel SC Series Instruction Manual page 83 q uupu indul 10 1 2 2 LL POWER ON SOURCE Menu Item This menu selects which value is displayed by the channel when first entering the RUN mode The choices are means the live tracking value of the channel means the highest value of the channel i means the lowest value of the channel PEAK means the live tracking value and the highest value of the channel Only available on Model SC3004 eu T VALLEY means the live tracking value and the lowest value of the channel Only available on Model SC3004 PEAR lt VALLEY means the highest and lowest values of the channel Only available on Model SC3004 page 84 008 0608 00 11 5 2 DISPLAY SETUP Sub Menu DISPLAY DIGITS Menu Item DISPLAY DECPT Menu Item DISPLAY COUNT BY Menu Item DISPLAY UNITS Menu Item DISPLAY AVERAGE Menu Item 11 5 3 AUR FUNCTION Menu Items This menu controls how data values are displayed by the channel and transmitted via serial communications Selects the number of digits displayed by the channel The choices are AR displays both positive and negative numbers with five full dig its 299909 GO displays positive numbers with six full digits 999999 and 0 numbers with five full
16. 85 High Level Input channel 111 Mathematics Virtual channel 147 Strain Gage Input channel 65 disabling 51 lower line 20 51 page 169 OULD message AC AC LVDT Input channel 95 High Level Input channel 122 Strain Gage Input channel 77 percentage of Analog to Digital converter input 20 symbols 20 track peak or valley 20 units of measure AC AC LVDT Input channel 85 High Level Input channel 111 Mathematics Virtual channel 147 Strain Gage Input channel 65 when shunt calibration resistor applied 21 DOWN button 23 EMI RFI interference AC AC LVDT Input channel 95 DAC Output channel 136 High Level Input channel 122 Strain Gage Input channel 78 ENTER button 23 error messages 151 ERROR mode 22 excitation Strain Gage Input channel 69 EXIT button 23 F frequency response AC AC LVDT Input channel 83 High Level Input channel 109 Strain Gage Input channel 63 fuse replacement of SC1000 and SC2000 30 of SC2001 32 of SC3004 34 H High Level Input channel 97 2 Point Known Load Calibration 113 115 117 3 Point Known Load Calibration 113 115 117 5 Point Known Load Calibration 113 114 116 118 Analog Output 119 122 auto zero function 109 Auxilliary Function pins 112 122 calibration procedure 107 calibration types comparison 113 display setup 111 EMI RFI interference 122 frequency response 109 OULD message 122 remote control of Track Hold Peak Valley clear Peak Valley hold or Tare 112 122 page 170 008 0671 00
17. AE AG x 25 SYS a m 2 8 XS x LY LY Figure 4 1 External Arrangement of AC powered SC1000 and 5 2000 4 3 3 Rear Panel The pinout for the 25 pin System connector is provided later in this chapter The pinouts for the individual channels are located in the chapter for that channel 4 3 4 Panel Mounting The panel cutout size conforms to the 3 8 DIN standard Panel Mounting Jacks order code AA928 are available that slide into two slots at the sides of the instru ment Use the following procedure to mount an SC1000 or SC2000 into a panel SC Series Instruction Manual page 27 4 3 5 Rack Mounting 4 3 6 Bench Mounting 4 3 7 Case Removal 2 Figure 4 2 Panel Cutout Drawing for 5 1000 amp 5 2000 not to scale Step 1 In the panel or rack cut a hole as shown above The panel may be up to 1 4 in thickness Step 2 Use an 0 062 Allen wrench to remove two set screws that hold the Panel Mounting Jacks to the case To do this insert the wrench into the side slots at the rear Remove the screws completely Step 3 Remove the Panel Mounting Jacks by sliding them toward the rear If the jacks don t slide easily tap them gently Step 4 Put the instrument through the hole in the panel Step 5 Reinsert the Panel Mounting Jacks into the slide slots Slide them as far toward the panel as possible Step 6 Reinsert the setscrews and tighten them This will force the Panel Mounting
18. CONNECTION SCREW SIGNATURE A n EE Ee CONNECT TO CABLE SHIELD SIGNATURE Figure 10 1 Unamplified Transducer Connection to Strain Gage Input Channel page 60 008 0608 00 10 3 Calibration Procedure If you are not familiar with operating the instrument in the SETUP menu mode see SETUP Menu mode on page 23 A listing of all menu items is given in Setup Menu Reference on page 157 Step 1 Wire the transducer to the channel s connector See Wiring on page 60 for details Step 2 Enter the CALIBRATION TYPI There are three methods that can be used to calibrate the transducer to the In ut Ch nnel Each has advantages and disadvantages as described in T H 2 Menu Item on page 67 It is important to know your application in order to select the appropriate calibration type Step 3 Enter the If your tranedhicer has Calibration you don t need to enter these values as they are entered automatically If your transducer was ordered and shipped along with the instrument you don t need to enter these values as they have been entered at the factory Otherwise consult the Certificate of Calibration for the transducer when entering information in the Ti sub menu 10 il Step 4 Perform the calibration Otherwise use the CALI menu item to start the calibration process You will be prompted to apply loads to the transducer as required SC Series Instructi
19. Common Problems and Solutions Erratic Display OVLD or OVLD on Display Analog Output Incorrect APPLY 02020 on Power up Auxiliary Function Pins Not Operating See Error Messages on page 151 for information relating to error messages Check electrical connections for continuity and the transducer s wiring code from its Certificate of Calibration Make sure that the load on the transducer is constant Check millivolt input to the Signal SIG and Signal SIG pins with a voltmeter Indicates that the voltage across the Signal SIG and Signal SIG pins is overranging or underranging the amplifier circuit Make certain all wires are connected properly If you remove all load from the transducer and you still see this message the Excitation EXC or Excitation EXC pins may be shorted to the Sig nal SIG or Signal 516 pins If you remove all load from the transducer and you get a numeric reading the transducer may have a high zero offset Use the channel s SETUP menu and set ICE gt DISPLAY AOC to ON in the RUN mode this will allow the VALUE but ton to display raw A D readings as a percentage of its full scale If the raw A D readings display more than 10 when there is no load on the transducer the transducer has a high zero offset DIAG Make certain of the type of Analog Output voltage or current
20. Error Messages 151 17 1 Overview 151 17 2 Error Message List 152 Chapter 18 Setup Menu Reference 157 18 1 Navigation instructions 157 Index sand ES SEE ees oe s s wen ere 169 Warranty EE RAAD ae SA RA ER ies 173 page 8 008 0608 00 1 1 About This Manual 1 1 1 Scope 1 1 2 Conventions 1 1 3 Organization Chapter 1 Introduction This manual will explain the setup features and operation of 3rd generation SC Series instruments specifically the models SC1000 SC2000 SC2001 and SC3004 Further information about customer specific programming and setup will be explained on the Customer Information Sheet that is provided with every instru ment This manual uses the following conventions to present information TEXT IN BRACKETS The label of a front panel button DIEF Hi Text that appears on the display such as error messages or menu items gt Indicates that what follows is an item from a sub menu such as 3 l gt f Chapter 1 Introduction offers general information about the SC Series and this instruction manual Chapter 2 Getting Started Quickly provides an overview of how to get started quickly if your instrument and transducers were ordered at the same time or if Signature Calibration is used Chapter 3 Operating Modes discusses the significant features o
21. Menu 74 10 5 9 DIAGNOSTICS Sub Menu 75 10 6 Analog Output Configuration 76 10 6 1 Identifying the Output Type 76 10 6 2 Channel Menu Items 22 2222 2222 222 76 10 6 3 Output Selection 76 10 7 Troubleshooting ed ER 77 10 7 1 Error Messages 71 10 7 2 Common Problems and Solutions 77 Chapter 11 AC AC LVDT Input Channel 79 1 EFeatdies a s PA LANANG Oh py HE te 79 2 WING SEE ae ike el eck Be AT 80 11 3 Calibration Procedure 81 11 4 Specifications 82 11 5 Channel Menu SERE EDE SE AGE PAA 83 11 5 1 OPERATION Sub Menu 83 11 5 2 DISPLAY SETUP Sub Menu 85 11 5 3 Alan FUNCTION Menu Items 85 11 5 4 CALIBRATION TYPE Menu 87 11 5 5 CALIBRATION DATA Sub Menu 88 11 5 6 CALIBRATE Menu Item 89 11 5 7 DAL SETUP Sub Menu 91 11 5 8 DIAGHOSTICS 22222222222 92 11 6 Electrical Null and Transducer Mounting 93 11 6 1 Overview 93 11 6 2 Procedure ME GER ER RE LE hy Bi NALANG 93 11 7 Analog Output Configuration 94 11 7 1 Identifying the Output Type 94 11 7 2 Channel Menu Items
22. Menu DAC CHANNEL Menu Item DAC SOURCE Menu Item DAC ZERO SCALE Menu Item DAC FULL SCALE Menu Item This sub menu contains four items that control the Digital to Analog Converter DAC output of the channel This chooses which channel will drive the DAC output Normally the DAC located on a particular channel will be driven by that channel but that need not be the case For example if several channels were assigned to load cells on a weighing platform the sum of all channels could mathematically drive one channel s DAC output If the DAC is set up to be driven by its own channel s tracking value the Analog Output will have the frequency response specified by the channel s FREG menu item Otherwise the Analog Output will operate more slowly This designates the data source of the channel monitored by the analog output The options for this menu item are means the live tracking value of the channel means the highest value of the channel since the peak valley detector was last cleared ALLEY means the lowest value of the channel since the peak valley detector was last cleared If the DAC is set up to be driven by its own channel s tracking value the Analog Output will have the frequency response specified by the channel s FFE menu item Otherwise the Analog Output will operate more slowly This specifies what value in engineering units corresponds to zero output on the Analog Output
23. On for all channels Input 19 22 RI RS 232 Ring Indicator pulled up to 5V Output 23 N C No Connection N A N C 24 RS 485 RB RS 485 Receive B Input 7 25 RS 485 RA RS 485 Receive A input 7 The Limit Output pins and Function Input pins are electrically isolated from the rest of the instrument The RS 232 and RS 485 communications pins are electrically isolated from the rest of the instrument The RS 232 and RS 485 interfaces are exclusive an instrument cannot have both page 36 008 0608 00 5 3 Function Input Pins 5 3 1 Overview 5 3 2 Example To use a Function Input pin 9 10 11 or 21 connect it to the DGND pin 19 momen tarily This can be accomplished by a push button switch relay contact closure or PLC output Usually the Function Input pins perform the default actions described in the System Connector Pinout on page 36 However a SensoCode program running on a Mathe matics Virtual Channel may replace these default actions Consult the Customer Information Sheet included with your instrument for details For example assume that you wish to use Function Input 3 to tare all channels in the instrument simultaneously Connect a push button switch as shown below Figure 5 1 Function Input Example SC Series Instruction Manual page 37 JopauUo u l s s G 5 4 Limit Output Pins 5 4 1 Overview An open collector output is a transistor logic output that can be used to control DC loads drive opto isolato
24. Serial Number The serial number of the transducer e Excitation Voltage The magnitude and type of signal used to excite the trans ducer e Linearization Points optional These can be used by an instrument using Shunt Calibration or Millivolt per Volt Calibration to correct any non linearity in the trans ducer and thus improve the accuracy of the system An additional multiple point calibration can be purchased with the transducer that allows linearity correction information to be placed into its Signature Calibration module Chapter 2 Getting Started Quickly 2 1 Locate Required Parts and Information The following items are required to set up an SC Series instrument with your transducer SC Series instrument Transducers that are to be connected to the instrument For each transducer to be connected to the instrument a connecting cable This cable will have a 12 pin green plastic connector on one end and the transducer s mating connector on the other end Usually this cable is ordered along with the instrument and transducer If the connecting cable was not ordered with the instrument you may need to make this cable The transducer s Calibration Record or Certificate of Calibration e The Customer Information Sheet that shipped with your instrument This sheet describes which cards are installed in each channel Power cord for the instrument 2 2 Connect the Transducer to the Correct Channel of
25. Table 7 12 LIMIT MENU page 55 page 55 page 55 page 55 page 57 page 57 page 57 Table 7 13 SERIAL COMMUNICATIONS Menu page 49 page 49 page 49 page 49 page 49 page 51 page 51 page 51 page 51 Table 7 15 DISPLAY Menu for Model C3004 page 51 page 160 008 0608 00 Table 7 16 Strain Gage Input Channel Menu page 63 page 64 page 65 page 65 page 65 BUKI FUR page 59 page 59 CAL TYPE page 67 SC Series Instruction Manual page 161 Nuay dnyas gl Table 7 16 Strain Gage Input Channel Menu Continued menu varies with page 69 calibration type page 71 page 73 page 74 page 75 page 162 008 0608 00 Table 7 17 AC AC LVDT Input Channel Menu page 83 page 84 page 85 page 85 page 85 BUKI FUR page 85 page 85 CAL TYPE page 87 SC Series Instruction Manual page 163 Nuay dnyas gl Table 7 17 AC AC LVDT Input Channel Menu Continued page 88 page 89 page 91 page 92 page 164 008 0608 00 Table 7 18 High Level Input Channel Menu page 109 T page 109 page 109 page 111 page 111 page 111 BUKI FUR page 112 page 112 CAL TYPE page 113 SC Series Instruction Manual page 165 Nuay dnyas gl Table 7 18 High Level Input Channel Menu Continued ez menu var
26. These points must match the actual loads that you will apply to the instrument during calibration The number of calibrations points depends on the CALIBRATION TYPE When using the 2 Point Known Load Calibration type the following menu items are available KHOWH POINT x Menu Items point 1 of 2 usually 0 of the transducer s full scale capacity point 2 of 2 usually 100 of the transducer s full scale capacity When using the 3 Point Known Load Calibration type the following menu items are available s point 1 of 3 usually 0 of the transducer s full scale capacity point 2 of 3 usually 5096 of the transducer s full scale capacity point 3 of 3 usually 100 of the transducer s full scale capacity VVhen using the 5 Point Knovvn Load Calibration type the follovving menu items are available POINT ie point 1 of 5 usually 0 of the transducer s full scale capacity g H HH POINT 5 point 2 of 5 usually 25 of the transducer s full scale capacity point 3 of 5 usually 50 of the transducer s full scale capacity point 4 of 5 usually 75 of the transducer s full scale capacity s5 point 5 of 5 usually 100 of the transducer s full scale capacity NOTICE To insure both correct operation of the transducer and application of the load the instrument expects the voltage applied at each known load point to be increasing For exampl
27. This is most likely caused by the connector being unplugged from the channel If you are not interested in the using this channel and you wish to suppress this error L Menu Item on page 75 When installing a channel the EEPROM type requested by the channel is pot valid Contact Sensotec with the information found in the SYSTEM MENU gt 506 EL item A menu contains a NULL item Contact our Service department with the information found in the 5 0 Fi menu item A menu contains a NULL action t n on Contact our Service department vvith the information found in the 5 U FUL menu item The channel s excitation voltage regulator has shut down because the protection cir cuit that limits the output current has activated This is most likely caused by a short of the Excitation and Excitation pins labeled as EXC and The channel s EEPROM memory contains an excitation setting which is not under stood by the instrument Change the channel s CALIBRATION DATA gt EXCITATION menu item to another setting An unexpected length byte was found inside a Signature Module during a read opera tion Check the wiring An unexpected record type was found inside a Signature Module during a read opera tion Check the wiring An unexpected record type was found inside a Signature Module during a write opera tion Check the wiring and re start the instrument A data verification error o
28. Virtual channel contains a bad instruction A Mathematics Virtual channel has attempted to get a value from a channel not installed in the instrument SC Series Instruction Manual page 155 s bbss y 40444 11 Error 85 UNREACHABLE GOTO The destination step of a Go to Instruction is beyond the end of the SensoCode pro gram The SensoCode program loaded in the Mathematics Virtual channel is invalid Error 87 GOTO NOT JUMP The SensoCode program contains a Go to Instruction that has not been converted into a Jump Instruction Restart the instrument page 156 008 0608 00 aaa Chapter 18 Setup Menu Reference 18 1 Navigation instructions e Press UP DOWN to enter the SETUP menu mode e Press UP to move up Press DOWN to move down Press ENTER to select an item e Press EXIT to re start the instrument SC Series Instruction Manual page 157 adualajay Nuay dnias Table 7 10 SETUP Menu menu varies according to channel type menu varies according to channel type menu varies according to channel type menu varies according to channel type menu varies according to channel type menu varies according to channel type menu varies according to channel type menu varies according to channel type EH menu varies according to channel type menu varies
29. digits 99999 es F DIGIT UNIPOLAR displays positive number with seven full digits 9999999 and negative numbers with six digits 999999 Selects the decimal point location on the channel s display and serial communica tions output Use the UP and DOWN buttons to move the decimal point to the right and left Determines by what value the display increments or decrements This will make the display less sensitive to a noisy signal The choices are Specifies the four character label that is displayed to the right of the channel s val ues NOTICE This menu item doesn t change the mathematical scaling of the channel s val ues that can be changed by altering the ATA gt EMOMH POINT menu items and then performing a re calibration When a character position is flashing press the UP or DOWN button to change the character Press ENTER to advance to the next character Controls the speed with which the channel s display values will update Display averaging does not affect the channel s analog output or its peak valley detection which will proceed at the speed selected by the i OH gt F E menu item The choices are means that the display will update four times each second The 5 values will be averaged for 1 4 second then displayed FF means that the channel s display will update as quickly as possible The S
30. entered as tt HITS When you have applied this load to the transducer press ENTER e The display will read WORKING then PFFLY 89258 UNIT where 00250 and UNIT are previously entered as and UNITS When you have applied this load to the transducer press ENTER e The display will read ING then AFF IT where 00500 and UNIT are previously entered as and UNITS When you have applied this load to the transducer pres ENTERI e The display will rea NG then AFF T where 00750 and UNIT are previously entered as and 4115 When you have applied this load to the transducer press ENTER e The display will rea then T where 01000 and UNIT are previously entered as KHOU and UNITS When you have applied this load to the transducer press ENTER The display will now read FE HA If you press ENTER the display will indicate D HE and the instrument will return to the RUN mode If you use the UP button and ENTER to select RETURN POTHTSeVES you may now apply the same loads again but in reverse order This will allow the instrument to measure and partially eliminate any hysteresis that may be present in the transducer After the loads have been applied again the display will indicate DONE and the instrument will return to the RUN mode m m INT CAL and prompt you to AFFLY page 118 008 0608 00 12 6 7 DAC SETUP Sub Menu DAC CHANNEL Menu Item DAC SOURCE Menu It
31. inside the instrument 4 3 10 Vehicle Power Model SC1000 and SC2000 instruments are available with a vehicle power option for Option operation with batteries and linear DC power supplies See Specifications on page 26 voltage and power requirements NOTICE Due to the momentary startup inrush current of the instrument s power supply the use of switching power supplies with the SC are not recommended 4 3 11 Fuse The power line fuses of AC powered instruments are located within the instrument s Replacement power entry module on the rear panel Use two 2A 250V fast blow fuses p n 029 3026 00 page 30 008 0608 00 4 4 Model SC2001 4 4 1 Differences Model SC2001 instruments are SC2000 instruments housed in a portable case The external arrangement of the AC powered SC2001 is given below 4 4 2 External Arrangement ql 11 5 129 2em 13 25 33 7cm 9 2 23 3 16 CHARACTER DUAL LIN VACUUM FLUORESCENT DISPLAY a 12 PIN CHANNEL C POWER ENTRY CONNECTORS MODULE Ga 4 ON 25 PIN SYSTEM SHIE JE CABLE SHIELD CONNECTOR Es CONNECTION SCREW T 4 STORAGE COMPARTMENT 11 0 L x 2 5 V x 8 5 D 7 28 0cm L x 6 3cm W x 21 6cm D l FRONT PANEL LAYOUT Figure 4 4 Exter
32. item is used by the instrument to set the gain of its amplifier circuit and when the CALIBRATION TYFE is set to mV V Calibration to calibrate the instrument This value is normally found on the transducer s Certificate of Calibration issued by its manufacturer This menu item may be automatically updated by a transducer s Signature Mod ule lt is available for all calibration types The transducer s full scale output in engineering units This menu item may be automatically updated by a transducer s Signature Mod ule It is available only with the Shunt Calibration and mV V Calibration types The transducer s zero scale output in engineering units which is usually zero This menu item may be automatically updated by a transducer s Signature Mod ule It is available only with the Shunt Calibration and mV V Calibration types The shunt calibration value must be calculated by using information found on the transducer s Certificate of Calibration and the following formula Shunt Calibration Output SHUNT CAL VALUE Full Scale Output x Full Scale Capacity The terms have the following meanings e Shunt Calibration Output The transducer s output under shunt calibration conditions in mV V Sometimes called Shunt Cal Factor Full Scale Output The transducer s full scale output in mV V Sometimes called Calibration Factor Full Scale Capacity The transducer s desired full scale reading in engineer i
33. k 115 When you have applied this displacement to the transducer pras ENTER e The display will 5 HOEK TE UHIT where 01000 and UNIT are pre viously entered as k 5 15 When you have applied this displacement to the press ENTER e Upon completion the display will indicate D HE and the instrument will return to the RUN mode page 90 008 0608 00 11 5 7 DAC SETUP Sub Menu DAC CHANNEL Menu Item DAC SOURCE Menu Item DAC ZERO SCALE Menu Item DAC FULL SCALE Menu Item This sub menu contains four items that control the Digital to Analog DAC output of the channel This chooses which channel will drive the DAC output Normally the DAC located on a particular channel will be driven by that channel but that need not be the case For example if several channels were assigned to various transducers in a system the sum of all channels could mathematically drive one channel s DAC output If the DAC is set up to be driven by its own channel s tracking value the Analog Output will have the frequency response specified by the channel s FFE menu item Otherwise the Analog Output will operate more slowly This designates the data source of the channel monitored by the analog output Each channel has three data sources the live tracking value TRACK its highest value PEAK and its lowest value VALLEY The options for this menu item are means the live tracking value of the chan
34. suitable for most applications Resolution counts not Frequency Step Response including min 10 overrange Response ms typical underrange capability 40 50000 440 50000 110 25000 55 20000 28 10000 16 5000 8 5000 3 2000 2 2000 2 2000 SC Series Instruction Manual page 63 q uupu jnduy ng ups 01 POWER ON SOURCE Menu Item This menu selects which value is displayed by the channel when first entering the RUN mode The choices are means the live tracking value of the channel means the highest value of the channel y means the lowest value of the channel PEGE means the live tracking value and the highest value of the channel available on Model SC3004 means the live tracking value and the lowest value of the channel Only available on Model SC3004 PEAK WALLEY means the highest and lowest values of the channel Only available on Model SC3004 page 64 008 0608 00 10 5 2 DISPLAY SETUP Sub Menu DISPLAY DIGITS Menu Item DISPLAY DECPT Menu Item DISPLAY COUNT BY Menu Item DISPLAY UNITS Menu Item DISPLAY AVERAGE Menu Item This menu controls how data values are displayed by the channel and transmitted via serial communications Selects the number of digits displayed by the channel The choices are or its 299999 60 displays positive numbers with six full digits 999999 and negative numbers with five full digits 99999
35. the 60 percentage of the Analog to Digital converter s full scale digitizing capability display source to be available along with TE track ing value HI peak value and Li valley value when the VALUE button is pressed on the front panel The Analog to Digital converter counts are displayed as a percentage from 100 00 to 100 00 This can be used to verify that the transducer s output does not exceed the input range of the instrument If the Analog to Digital converter readings display more than 10 when there is no load on the transducer the transducer has a high zero offset LINEARIZATION Menu Item The options for this menu item are will allow linearization data obtained from either the Signature Module or a 3 Point or 5 Point Known Load Calibration to affect a channel s scaled values This is the recommended option BFF will not allow linearization data to effect the channel s scaled values This is useful when diagnosing problems in a calibration procedure DISABLE CHANNEL Menu Item The options for this menu item are OH will bypass the INITIALIZE and RUN modes of the channel The track peak and valley values of the channel are forced to 0 OFF will allow normal operation of the channel page 120 008 0608 00 12 7 Analog Output Configuration 12 7 1 Identifying the A High Level Input channel is available with one of two types of digital to
36. the Instrument For each transducer attach its connecting cable to the transducer and then to the correct 12 pin channel connector on the instrument The Customer Information Sheet indicates which serial numbered transducer is to be connected to each channel of the instrument If the instrument and transducer s were not purchased with a connecting cable you may need to make this cable For the transducer s pin connections see that transducer s calibration record For the pin connections for that channel of the instrument see the appropriate chapter in this manual For example if you wish to wire to a Strain Gage Input Channel see the chapter Strain Gage Input Chan nel on page 59 SC Series Instruction Manual page 15 Apping panois 1 2 3 Turn on the Instrument Connect the power cord between the instrument power source and the instrument and turn the On Off switch on the back of the instrument to the On position The instrument enters its INITIALIZE mode that lasts a few seconds per channel As each channel in the instrument is initialized the transducer s serial number may be seen on the display if the transducer has a Signature Calibration Module in it NOTICE If the channel s display flashes PFPLY 88888 or some other load value the instrument has detected a transducer other than the one which was last cali brated with that channel The instrument is prompting you to apply the requested
37. to error messages NOTICE Supplemental Instructions included with the instrument may contain important information about which indicator lights Function Input pins and or Limit Output pins of the System connector are used by the Mathematics Virtual channel SC Series Instruction Manual page 149 JUDY PNHIA SMPWSUIDW 91 page 150 008 0608 00 17 1 Overview Chapter 17 Error Messages If the instrument detects an error during the RUN INITIALIZE or SETUP modes it stops operation and enters its ERROR mode as described in Operating Modes on page 19 The most frequent causes of error messages are e Wiring electrical connection problems e Misplaced address jumpers when installing or removing channel circuit boards Swapping channel circuit boards between instruments Incorrect calibration of the transducer to the instrument SC Series Instruction Manual page 151 sofpssaW 40444 11 17 2 Error Message List Error 05 DIVIDE BY ZERO Error 07 SQUARE ROOT Error 09 LOGALN Error 16 150 SUPPLY HIGH Error 17 150 SUPPLY LOW Error 18 15U SUPPLY HIGH Error 19 15U SUPPLY LOW Error 20 CHANNEL 3MAKCH Error 21 BLOWN STACK Error 22 TYPE NOT FOUND Error 23 CAN T RENDER FS Error 24 516 MOD CRC ROM Error 25 516 MOD CRC READ Error 26 H SIG MOD Error 27 5 EE WRITE NAK Error 28 5 EE READ HAK page 152 008 0608 00 A Mathematics Virtual ch
38. will bypass the INITIALIZE and RUN modes of the channel The track peak and valley values of the channel are forced to 0 OFF will allow normal operation of the channel page 92 008 0608 00 11 6 Electrical Null and Transducer Mounting 11 6 1 Overview 11 6 2 Procedure The mechanical travel of an LVDT transducer is not the same as its usable mea suring range All LVDTs exhibit some non linearity near the ends of its armature s mechanical travel To insure that the LVDT will be used in its linear measuring range its electrical null point must be determined This electrical null point is the armature position which produces the minimal electrical signal output After elec trical null has been established the LVDT is clamped down into final position in its mounting fixture As long as the LVDT remains clamped in this position you do not need to re establish the electrical null prior to every calibration Step 1 Use the channel s SETUP menu and set n 25 gt DISPLAY ADC to ON Exit the SETUP menu and re start the instrument Step 2 Display the channel to which the LVDT is connected Press and release the VALUE button until the 0 display source is shown This is the raw analog to digital converter readings displayed as a percentage of its full scale 100 to 100 Step 3 Move the LVDT s armature to the position which displays the lowest value of raw analog to digital converter readings i e a
39. your transducers Chapter 12 High Level Input Channel explains how to wire configure operate and calibrate High Level Input Channels with your amplified transducers in line ampli fiers or DC DC LVDTs Chapter 13 Relay Output Channel describes how a Relay Output channel can enable additional limits in the instrument Chapter 14 DAC Output Channel explains the configuration and operation of additional digital to analog voltage or current outputs Chapter 15 Split Display Virtual Channel shows how you can display two values from any of the channels in the instrument at the same time Chapter 16 Mathematics Virtual Channel describes the flexibility of customer specific SensoCode programming Chapter 17 Error Messages lists error messages that the instrument may display describes their causes and where possible suggests solutions Chapter 18 Setup Menu Reference is a list of all SETUP menus and a cross ref erence to related information in this instruction manual page 10 008 0608 00 1 2 Related Documents Customer Information Sheet Communications Guide Supplemental Instructions Every instrument is shipped with a Customer Information Sheet which documents important information specific to each instrument such as part number date of manufacture e list of all installed channels and their setup information e customer specific SensoCode programming of M
40. 1 3 Point Known Load Calibration 67 68 70 71 5 Point Known Load Calibration 67 68 70 72 Analog Output 73 77 auto zero function 63 Auxilliary Function pins 66 77 calibration procedure 61 calibration types comparison 67 display setup 65 EMI RFI interference 78 excitation 69 frequency response 63 mV V Calibration 67 68 71 OULD message 77 remote control of Track Hold Peak Valley clear Peak Valley hold or Tare 66 77 7 E page 171 resolution 63 SETUP menu 63 Shunt Calibration 21 67 69 71 software revision 75 specifications 62 step response time 63 troubleshooting 77 wiring 60 System Connector diagnostics 41 pinout 36 T Tare activating or deactivating 21 remote of all channels 36 See also Auxilliary Function pins Tare light 21 troubleshooting AC AC LVDT Input channel 95 DAC Output channel 136 page 172 008 0671 00 High Level Input channel 122 Strain Gage Input channel 77 U UP button 23 user values 146 V VALUE button 20 W wiring AC AC LVDT Input channel 80 DAC Output channel 130 High Level Input channel 98 Mathematics Virtual channel 144 Relay Output channel 124 Strain Gage Input channel 60 Warranty Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship Contact your local sales office for warranty information If warranted goods are returned to Honeywell during the period of coverage Hon eywell will repair or replace without charge th
41. 2 6 5 CALIBRATION DATA Sub Menu 115 12 6 6 CALIBRATE Menu Item 117 12 6 7 DAC SETUP Sub Menu 119 12 6 8 DIAGNOSTICS Sub Menu 120 12 7 Analog Output Configuration 121 12 7 1 Identifying the Output Type 121 12 7 2 Channel Menu Items 121 12 7 3 Output Selection 121 12 8 Troubleshooting 122 12 8 1 Error Messages 122 12 8 2 Common Problems and Solutions 122 Chapter 13 Relay Output Channel 123 o Pelu DE s ED DE BAR De 123 13 1 1 First Channel Installed 123 13 1 2 Second Channel Installed 123 13 1 3 Third Channel Installed 123 13 1 4 Fourth Channel Installed 123 El oe aei Ee AE SE N 124 13 3 Setup Procedure 125 13 4 Specifications iss DU RE d s r d rib 126 13 5 Channel MENU Gander ody LA kao 127 13 5 1 DIAGNOSTICS Sub Menu 127 Chapter 14 DAC Output Channel 129 Ed Features OE Aa had AE RD ke 129 14 DOWN EV DR DEL e 130 14 3 Setup Procedure 131 14 4 Specifications 132 14 5 Channel MENU ma a Sig Mes aa eae sea 133 14
42. 3 VRMS excitation This menu item is used by the instrument to set gain of its amplifier circuit This value is normally found on the trans ducer s Certificate of Calibration issued by its manufacturer KHOWH POINT x Menu 5 This enters the engineering units for the known displacement calibration points These points must match the actually displacements that you will apply to the trans ducer during calibration The number of calibrations points depends on the CALIBRATION THE When using the 2 Point Known Displacement Calibration type the following menu items are available 2 point 1 of 2 usually 0 of the transducer s full scale capacity 2 point 2 of 2 usually 100 of the transducer s full scale capacity When using the 3 Point Known Displacement Calibration type the following menu items are available oak DINT 13 point 1 of 3 usually 0 of the transducer s full scale capacity HON POINT 237 point 2 of 3 usually 50 of the transducer s full scale capacity 3 point 3 of 3 usually 100 of the transducer s full scale capacity When using the 5 Point Known Displacement Calibration type the following menu items are available 3 point 1 of 5 usually 0 of the transducer s full scale capacity point 2 of 5 usually 25 of the transducer s full scale capacity point 3 of 5 usually 50 of the transducer s full scale capacity 5 point 4 of 5 usual
43. 4 6 Cleaning is oie SEKER ess cooks ROER ged s 32 4 4 7 Vehicle Power Option 32 4 4 8 Fuse Replacement 32 4 5 Model SC3004 33 4 5 1 External Arrangement 33 4 5 2 Rear Panel 33 4 5 3 Panel Mounting 33 4 5 4 Bench Mounting 33 4 5 5 Case Removal 34 4 5 6 Rear Panel 34 4 5 7 Internal Arrangement 34 4 5 8 Cleaning 2 66 ER ee eee pA eee 34 4 5 9 Fuse Replacement 34 Chapter 5 System Connector 35 5 1 Introduction bo to sic MES Botte ON ad ten Bdge ad 35 5 2 System Connector Pinout 36 5 3 Function Input PINS aaa Sy ye tre ere 37 5 3 1 Overview 37 5 3 2 Example sm ed Kaisa NG aon ezam aan NG Bep yee 37 5 4 Limit Output Pins s ba 38 5 4 1 Overview 38 5 4 2 Example 38 Chapter 6 System Menu 41 ea NG 41 62 Men lemme se EE EE 41 6 2 1 SOFTWARE REVISION Menu Item 41 6 2 2 CONFIGURATION Sub Menu 41 6 2 3 DIAGNOSTICS Sub Menu
44. 485 allows up to 32 devices per loop and a loop length of no more than 4000 feet All devices receive messages in parallel on the line the so called multi drop system To avoid garbled transmissions only one device should respond to a particular message Therefore every device on the loop must have a unique address If you have an instrument with more than one channel transmission must be addressed to the appropriate channel within the instrument 7 3 2 Parameters All SC instruments use no parity 8 data bits and 1 stop bits N 8 1 for serial com munications Baud rates available are 300 600 1200 2400 4800 9600 19200 and 38400 As shipped from the factory all instruments are set at 9600 baud The baud rate can be selected though the front panel page 48 008 0608 00 7 4 Serial Com Menu 7 4 1 Overview 7 4 2 INTERFACE Menu Item 7 4 3 ADDRESS Menu Item 7 4 4 BAUD RATE Menu Item 7 4 5 AUTO LINE FEED Menu Item 7 4 6 TRAHSMIT TEST Menu Item 7 4 7 LEAVE MEHU Menu Item The Serial Com menu allows you to examine and change the settings for serial com munications as well as test the communications link Detailed instructions on operating the SC instrument in the SETUP Menu mode can be found in SETUP Menu mode on page 23 A diagram of all menus is located in Setup Menu Reference on page 157 This menu item indicates which serial communications interface is installed in the instrument
45. 5 1 DAC SETUP Sub Menu 133 14 5 2 DIAGNOSTICS Sub Menu 134 14 6 Analog Output Configuration 135 14 6 1 Identifying the Output Type 135 14 6 2 Channel Menu Items 135 14 6 3 Output Selection 135 14 7 Troubleshooting BERE EER EE 136 14 7 1 Error Messages 136 14 7 2 Common Problems and Solutions 136 SC Series Instruction Manual page 7 sju juo Chapter 15 Split Display Virtual Channel 139 15 1 Features Gore WER EE ea se ew ere Ee 139 15 2 WING Soe ESE ean Eoin Soe eee 139 15 3 Setup Procedure 139 15 4 Channel Menu 140 15 5 Troubleshooting dee es 140 Chapter 16 Mathematics Virtual Channel 143 16 1 Feat reS uu SEER EE cor Be artes 143 1622 WING EE N ER N A 144 16 3 Setup Procedure 145 16 4 Channel Menu 146 16 4 1 SENSOCODE P H Menu Item 146 16 4 2 USER WALUES Sub Menu 146 16 4 3 VIEW SENSOCODE Menu Item 146 16 4 4 WIEW COMMANDS Sub Menu 146 16 4 5 DISPLAY SETUP Sub Menu 147 16 4 6 POWER ON SOURCE Menu ltem 148 16 5 Troubleshooting 2 p eens aus as 149 Chapter 17
46. 5 Volts 4 mA or 12 mA depending on if the channel has a voltage or current output and how it is configured See Analog Output Configuration on page 121 for details Specifies what value in engineering units corresponds to full output on the Ana log Output Full output might be 5 Volts 10 Volts or 20 mA depending on if the channel has a voltage or current output and how it is configured See Analog Output Configu ration on page 121 for details SC Series Instruction Manual page 119 uunu ynduy aaeT uBiH l 12 6 8 OIAGNOSTICS Sub Menu DAC FULL SCALE Menu Item When this menu item is selected the Analog Output of the channel is forced to its full scale output then DAC is displayed This is useful when calibrating or trimming the readout connected to the Analog Output DAC ZERO SCALE Menu Item When this menu item is selected the Analog Output of the channel is forced to its zero scale output then 22 i is displayed This is useful when calibrating or trimming the readout connected to the Analog Output VERSION INFO Menu Item This menu item displays the part number and revision level of the firmware used by this channels microprocessor DISPLAY ADC Menu Item The options for this menu item are OFF will allow the VALUE button to cycle through TE tracking value HI peak value and L valley value This is the recommended option OH will allow
47. B xc SEE AG ANAL d DER BEE 22 3 5 SETUP Menu mode 23 3 5 1 Available Menus 23 3 5 2 Entering and Exiting the SETUP Menu mode 23 3 5 3 Moving Through SETUP Menus and Menu Items 23 3 5 4 Exiting the SETUP Menu mode 23 Chapter 4 Chassis Models 25 4 41 Introduction dk Es EIE Bka voles eee x 25 SC Series Instruction Manual page 3 sju juo 4 2 Specifications 26 4 3 Models SC1000 and SC2000 27 4 3 1 Differences 27 4 3 2 External Arrangement 27 4 3 3 Rear Panel 27 4 3 4 Panel Mounting 27 4 3 5 Rack Mounting 28 4 3 6 Bench Mounting 28 4 3 7 Case Removal 28 4 3 8 Internal Arrangement 29 4 35 9 Cleaning nee BG RD ooh ES GAAN 30 4 3 10 Vehicle Power Option 30 4 3 11 Fuse Replacement 30 4 4 Model SC2001 ea 31 4 4 1 Differences 31 4 4 2 External Arrangement 31 4 4 3 Front Panel 31 4 4 4 Case Removal 31 4 4 5 Internal Arrangement 32 4
48. C1000 SC2000 SC2001 and SC3004 are Four alarm limits optional sixteen with versatile setup not available on Model SC1000 e Automatic setup calibration and scaling of strain gage sensors through the use of Signature Calibration e Field selectable digital low pass filtering damping on each Input channel e Up to 50 000 part resolution e Field selectable five six or seven digit 9 999 999 maximum display e RS 232 communications standard RS 485 optional e Local or remote setup using the RS 232 or RS 485 port e Push button on off tare feature Several models i e chassis types are available e SC1000 1 to 4 physical channels 3 8 DIN case no limits or peak detector e SC2000 1 to 4 physical channels 3 8 DIN case e 65 2001 1 to 4 physical channels portable case e 5 3004 1 to 14 physical channels 19 rack mount case 1 to 3 quad line displays Channels can be one of three types Input Output or Virtual Input channels are hardware circuit boards with a unique channel number Currently they are available for the following types of sensors e Strain gage sensors such as unamplified pressure transducers and load cells e Sensors with voltage outputs such as transducers with the Option 2a 2b 2c 2d 2g 2j 2k 2p 2t or 2y internal amplifier e Sensors with current outputs such as transducers with the Option 2j 2k or 2n internal amplifier e AC AC LVDTs Linear Variable Displacement Transducer
49. Calibration accuracy is reguired Known Load Calibration is recommended The choices for this menu item are TUBES SC Series Instruction Manual When the best possible HUNT CAL means Shunt Calibration First you are prompted to apply LE VALUE register Next the instrument inserts page 67 q uupu jnduy a6pg uID 4s 01 a known precision resistor into the transducer circuit which causes a predictable apparent signal The instrument then takes a reading and adjusts itself using the E register means Millivolt per Volt Calibration First you are prompted to the load entered in the 221 iLUE register Next the instrument takes a reading from an accurate internal mV V reference The instrument then uses the FULL 5 HAP and FULL UALUE values in mathematical calculations to scale its gt racking values TYPE 2 POINT CAL means 2 Point Known Load Calibration You are proms to apply the to the transducer that were entered in the HINT 1 2 and HINT 242 registers This technique assumes that the transducer is s linear so the igual loads used are zero scale and full scale 3 POINT CAL means 3 Point Known Load Calibration You are prompted to apply the loads to the transducer that were entered in the POINT 1 3 and EF POINT 2 3 and POI 1 registers This technique can be used to compensate for th
50. DO FILTER Error 73 SLAVE HOT INIT Error 74 SLAVE BAD REPLY Error 75 SLAVE HOT FOUND Error 81 OPERAND EXPECTED Error 82 BAD Error 83 BAD INSTRUCTION Error 84 BAD URLUE A load applied during a known load calibration was not greater than a previously applied load To insure both correct operation of the transducer and application of the load the instrument expects the voltage applied at each known load point to be increasing For example the load applied at Known Load Point 2 2 must cause the transducer to produce a more positive voltage than at Known Load Point 1 2 If you are calibrating with a AC AC LVDT Input channel make certain that you have followed the procedure described in Electrical Null and Transducer Mounting on page 93 The channel s microprocessor is responding to a message but it did not acknowledge it correctly Restart the instrument During a 5 Point Known Load calibration you would typically apply loads at 0 25 50 75 and 100 of the transducer s full scale and optionally calibrate the return points of 75 50 25 and 0 The instrument makes sure that transducer read ings taken during the second application of the load are close to the readings taken during the first application of the load This insures both correct operation of the trans ducer and application of the loads The instrument has detected that the transducer presently connected to the channel is diff
51. HIELD CONNECTION SCREW CONNECT TO CABLE SHIELD Figure 12 5 2 wire Current Amp w Buffered Shunt Cal Connection to High Level Input Channel SC Series Instruction Manual page 103 uunu ynduy ZL 12 2 7 2 vvire Current Amplifiers with Single wire Shunt Cal page 104 008 0608 00 Use the following wiring diagram when connecting an amplified transducer or in line amplifier with a 2 wire current amplifier to a High Level Input channel Examples of such devices include e transducers with the Option 2p internal amplifier not equipped with shunt cal e transducers with the Option 2p 3d internal amplifier single wire shunt cal e transducers with the Option 2y internal amplifier not equipped with shunt cal e transducers with the Option 2y 3d internal amplifier single wire shunt cal The High Level Input channel s Configuration Jumpers must be set as follows for proper operation See Excitation and Signal Jumpers on page 106 e Excitation supply 28 VDC e Excitation supply GND e Signal type current e Signal reference single ended N LINE AMPLIFIER CABLE NSTRUMENT CONNECTIONS DESIGNATION PN EXCITATION SHUNT CA SHUNT CAL 2 EXCITATION 5 N SIGNAL MEL SIGNAL SINGLE WIRE ANALOG OUTPUT 6 OUTP SHUNT CAI ANALOG OUTPUT 0054 3 NOTE SHUNT CALIBRATION SHUNT CAL 1
52. Honeywell Sensing and Control SC Instrumentation Signal Conditioning Self Calibrating Digital Indicators Model SC3004 Sensotec Sensors Honeywell Sensotec Sensors 2080 Arlingate Lane Columbus Ohio 43228 USA Telephone 614 850 5000 FAX 614 850 1111 Toll Free 1 800 848 6564 E mail service sensotec com http www honeywell com sensing http www sensotec com SC Series Instruction Manual Models SC1000 SC2000 SC2001 and SC3004 Document Number 008 0608 00 Rev C February 2005 A WARNING The operator of this instrument is advised that if the equipment is used in a man ner not specified in this manual the protection provided by the equipment may be impaired CAUTION Only qualified service trained personnel who are aware of the hazards involved should remove the cover from the instrument or connect external wiring to the instrument A WARNING PERSONAL INJURY DO NOT USE these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury Failure to comply with these instructions could result in death or serious injury Contents Contents in cod REELE DE SR eee a ee 3 Chapter 1 Introduction oe Ee m iw eae 9 1 1 About This Manual 9 1 1 1 5c066 oak rh a lathe Qty NAAN Do a bias 9 1 1 2 Conventions 9 1 1 3 Organization
53. Input channel is configured and calibrated via its channel menu Detailed instructions on operating the instrument in the SETUP Menu mode can be found in SETUP Menu mode on page 23 A diagram of all menus is located in Setup Menu Reference on page 157 This menu controls the operation of this channel when the instrument is in the RUN mode This enables or disables the channel s automatic zeroing function The auto zero function can be beneficial by removing the effect of slight temperature shifts in the transducer s output The two options for this menu item are OH and OFF When enabled the channel will reset its tracking value to zero when the tracking value has never been more positive than 10 or more negative than 10 display counts for any 10 second period For example assume that the DIEFLAY DELFT menu item is set to 888 85 mal points If the tracking value never leaves the range of to any 10 second period then tracking value will reset to automatically two deci 18 for NOTICE To compensate for the transducer s initial warm up shift the auto zero function operates every 2 seconds during the first 60 seconds of RUN mode operation This sets the frequency response step response and resolution of the channel according to the table below The tracking value peak valley detector values and analog output on this channel are all affected The default value of 215 HERTZ is
54. Jacks toward the rear side of the panel drawing the instrument tightly into place A Rack Mounting Kit order code AA934 is available for mounting a single SC1000 or SC2000 into a 19 2U rack It includes the Panel Mounting Jacks described above as well as the 19 rack panel If bench mounting the instrument you may want the optional carrying handle bench stand order code AA926 AN WARNING Disconnect the power cord and all cables from the instrument before attempt ing to remove the case Failure to comply with these instructions could result in death or serious injury Removal of rear panel Remove of case from entire circuit board assembly 4 3 8 Internal Arrangement CAUTION Use a 0 Phillips screwdriver on the black screws to avoid damaging them Failure to comply with these instructions may result in product damage The rear panel must be removed in order to install or remove channels Step 1 Remove the four black Phillips head machine screws that secure the back panel of the instrument to the case These screws are located on the rear of the case one at each of the four corners Step 2 Remove the cable shield connection screw to allow the installation or remove of channels per Input or Output Channel Installation Procedure on page 42 SISSDU Step 1 Remove the tvvo Phillips head screvvs that secure the front panel Step 2 Remove the front panel and
55. Jumpers located on the channel s circuit board determine what outputs are 7 when the value selected to drive the Analog Output from the DAC CHANNE SOURCE menu items equals the DAC FULL SCALE and DAL ZERO SCALE settings a 2 Lo PEG Ha if k T a z THIS PART INSTALLED ON m 2 UMPER J31 BOARDS EQUIPPED WITH CURRENT OUTPUT Figure 11 2 Digital to Analog Output Jumper Locations a LE HE FULL SCALE J30 J31 Output Output jumper jumper CHANNELS WITH VOLTAGE OUPUT 0 5V 2 5 Volts 5 Volts open closed 5V 0 Volts 5 Volts open open 0 10V 5 Volts 10 Volts closed closed 10V 0 Volts 10 Volts closed open CHANNELS WITH CURRENT OUTPUT 120 4mA 20mA open 4 20mA 12 mA 20 mA open closed page 94 008 0608 00 11 8 Troubleshooting 11 8 1 Error Messages 11 8 2 Common Problems and Solutions Erratic Display OVLD or OVLD on Display Analog Output Incorrect Auxiliary Function Pins Not Operating Sensitivity to EMI RFI Non linearity at the end of the LVDT s mechanical range See Error Messages on page 151 for information relating to error messages Check electrical connections for continuity and the transducer s wiring code from its Certificate of Calibration Make sure that the displacement on the transducer is constant Check the input to the Signal SIG and Signal SIG pins with an
56. L 1 2 SUPPLY RETURN SHUNT CAL 2 3 EXCITATION 4 SIGNAL 5 SIGNAL 6 ANALOG OUTPUT 7 gt ng Regia a oureur ANALOG OUTPUT 8 NOTE INTERNAL DANG 2 CONNECT ON JOUTPU ae ta AUX2 12 OTE KEYED CONNECTOR NOTE SHUNT CALIBRATION NOT AVAILABLE ON ALL DEVICES o UNT CAL CABLE SHIELD CONNECTION SCREW CONNECT TO CABLE SHIELD Figure 12 3 3 wire Voltage Amp w Single Wire Shunt Cal Connection to High Level Input Channel SC Series Instruction Manual page 101 uunu ynduy l 12 2 5 3 wireCurrent Use the following wiring diagram when connecting an amplified transducer or in line Amplifiers amplifier with a 3 wire current amplifier to a High Level Input channel Examples of such devices include e transducers with the Option 2j internal amplifier with shunt cal e Model U3W Universal In Line amplifiers with shunt cal The High Level Input channel s Configuration Jumpers must be set as follows for proper operation See Excitation and Signal Jumpers on page 106 e Excitation supply 28 VDC e Excitation supply GND e Signal type current e Signal reference single ended N NE AMPLIFIER CABLE NSTRUMENT CONNECTIONS SUPPLY DESIGNATION cauar vn G EXC TAT ON 1 DEV W SHUNT CAL 1 2 CURR SUPPLY RETURN SHUNT CAL 2 3 ATE 2 R 4 ARA V 4 WIRES 2 N a 7 a 8 NOTE INTERNA CEE
57. RMS volt meter in its AC Voltage mode Using a voltmeter in its DC Voltage mode will always display 0 Indicates that the voltage across the Signal SIG and Signal SIG pins is overranging or underranging m amplifier circuit Make certain all wires are con nected properly the 2211 DATA gt FULL 52 HE menu item is set correctly and that a calibration has been performed per Calibration Procedure on page 81 If you move the armature back to its electrical null point and you still see this mes sage the Excitation or Excitation EXC pins may be shorted to the Signal SIG or Signal SIG pins Make certain of the type of Analog Output voltage or current that the channel is equipped with see 5 the Output Type on page 94 CS gt pg FUL aM SCALE and DIAGNOSTIC SCALE menu items to force the ele Output to a known output Then tata your readout device panel meter PLC or data acquisition system to match Check the output selection jumpers see Output Selection on page 94 Make sure that the I if they are set to 0 ON or AUS HETIEN SETUP menu items are set correctly then they will not operate The Auxiliary Function AUX1 and AUX2 pins must be connected to pin 10 not pin 8 to activate them To obtain maximum immunity to electromagnetic or radio frequency interference make certain that the s
58. Return Points 53 9 2 Limit Operation si ene ed ae NG NG 54 9 2 1 Actions When Activated 54 O72 SCAM TIME LE EE RR DE Bi AMG MANG PURE ALINA ON NA 54 9 3 Limit Menus 55 9 3 41 OMENIEW BG hokey ots osa 10 55 9 3 2 LIMIT ENABLE Menu Item 55 9 3 3 LIMIT SETPOINT Menu Item 55 9 3 4 LIMIT RETURH PHT Menu tem 55 9 3 5 LIMIT ENERGIZE Menu Item 55 9 3 6 LIMIT LATCHING Menu Item 57 9 3 7 LIMIT CHANNEL Menu Item 57 9 3 8 L M T SOURCE Menu Item 57 9 3 9 LEAVE MENU Menu Item 57 Chapter 10 Strain Gage Input Channel 59 TOE Eeatures 59 10 2 WING PG 60 10 3 Calibration Procedure 61 10 4 SPECHICHIONS 2 srs paaa N ak edd aera eee 62 10 5 Channel Menu is Ee St Kawa coe te alaq 63 10 5 1 OPERATION Sub Menu 63 SC Series Instruction Manual page 5 sjugjuo f 10 5 2 DISPLAY SETUP Sub Menu 65 10 5 3 AUR FUNCTION Menu Items 66 10 5 4 CALIBRATION TYPE Menu Item 67 10 5 5 CALIBRATION DATA Sub Menu 69 10 5 6 CALIBRATE Menu Item 2222 71 10 5 7 DAC SETUP Sub Menu 73 10 5 8 SIGNATURE MODULE Sub
59. Step 2 Set the Excitation and Signal jumpers appropriate for the transducer amplifier or DC DC LVDT See Wiring on page 98 and Excitation and Signal Jumpers on page 106 Step 3 Enter the CALIE 1 There are two methods that can be used to calibrate the transducer to the Input Channel Each has advantages and disadvantages as described in Hi 1 T4FE Menu Item on page 113 It is important to know your application i in order to select the appropriate calibration type Step 4 Enter the CALIE Otherwise consult the Certificate of Calibration for the transducer when entering information in the 3 sub menu BE TT Step 5 Perform the calibration Using the CALIERATE menu item starts the calibration process You will be prompted to apply loads to the transducer as required SC Series Instruction Manual page 107 uunu ynduy ZL 12 5 Specifications TRANSDUCER INPUT Transducer types Excitation Voltage Excitation Overcurrent Protection Transducer full scale output Calibration Type A D Converter Low pass filter amplified with voltage or current output field selectable 15 VDC 40 mA max 28 VDC 75 mA max 12 VDC 40 mA max field selectable yes 1 5 10 VDC 4 20 mA field selectable shunt or 2 3 or 5 point known load 24 bit Sigma Delta digital 24 tap FIR Resolution and Frequency Response see sE Menu Item o
60. T 0 5V 2 5 Volts 5 Volts open closed 5V 0 Volts 5 Volts open open 0 10V 5 Volts 10 Volts closed closed 10V 0 Volts 10 Volts closed open CHANNELS WITH CURRENT OUTPUT 4 20mA 4mA 20 mA open open 4 20mA 12mA 20 mA open closed SC Series nstruction Manual page 121 uupu ndu eaaT ubiH ZL 12 8 Troubleshooting 12 8 1 Error Messages 12 8 2 Common Problems and Solutions Erratic Display Blank Display OVLD or OVLD on Display Analog Output Incorrect Auxiliary Function Pins Not Operating Sensitivity to EMI RFI page 122 008 0608 00 See Error Messages on page 151 for information relating to error messages Check electrical connections for continuity and the transducer s and or amplifier s wiring code from its Certificate of Calibration and Application Note Incorrect wiring may have shorted the excitation power supply Use the correct wiring diagram to connect the transducer or amplifier to the instrument Make sure that the load on the transducer is constant Check input voltage or current to the Signal SIG and Signal SIG pins with a multi meter Incorrect wiring may have shorted the 15 VDC excitation power supply Use the correct wiring diagram to connect the transducer or amplifier to the instrument Indicates that the voltage across the Signal SIG and Signal SIG pins is overranging or underranging the amplifier circuit Make certain all wires are co
61. UTION Use a 0 Phillips screwdriver on the black screws to avoid damaging them Failure to comply with these instructions may result in product damage Step 1 Remove the four silver rack mounting ears from the left and right sides Step 2 Remove one Phillips screw from the top of the case Step 3 Remove two Phillips screws from the bottom of the black case cover Step 4 Remove the black case cover from the instrument Step 5 Remove eight Phillips screws from the rear panel including the two cable shield connection screws NOTE Do not remove the four screws which secure the cooling fan to the rear panel Step 6 Remove the rear panel 4 5 6 Rear Panel The pinout for the 25 pin System connector is provided later in this chapter 4 5 7 Internal Arrangement User installable printed circuit boards will slide out of the rear of the case once the case and rear panel have been removed as described above 4 5 8 Cleaning Turn off the instrument and unplug all connectors Use a soft cloth or tissue and a mild cleaner Do not use liquid or aerosol cleaners Do not allow any cleaner inside the instrument 4 5 9 Fuse Replacement The power line fuses are located within the instrument s power entry module on the rear panel Use two 2A 250V fast blow fuses p n 029 3026 00 page 34 008 0608 00 EE Chapter 5 System Connector 5 1 Introduction The 25 pin D subminiature System connector is used for the following Communicati
62. UTPUT 9 CONNECTION 10 kouru OUTPUT gt 12 NOTE SHUNT CALIBRATION SHUNT CAL 1 NOT AVAILABLE ON A DEVICES SHUNT CAL 2 CABLE SHIELD CONNECTION SCREW CONNECT TO CABLE SHIELD Figure 12 4 3 wire Current Amp Connection to High Level Input Channel page 102 008 0608 00 12 2 6 2 wire Current Use the following wiring diagram when connecting an amplified transducer or in Amplifiers with Buffered line amplifier with a 2 wire current amplifier to a High Level Input channel Exam Shunt Cal ples of such devices include transducers with the Option 2k internal amplifier not equipped with shunt cal e transducers with the Option 2k 3d internal amplifier buffered shunt cal e Model U2W Universal In Line amplifiers not equipped with shunt cal The High Level Input channel s Configuration Jumpers must be set as follows for proper operation See Excitation and Signal Jumpers on page 106 e Excitation supply 28 VDC Excitation supply GND e Signal type current e Signal reference single ended AMPLIFIED TRANSDUCER CABLE NSTRUMENT CONNECTIONS SUPPLY DN Ee Tr EXCITATION 1 SHUNT CAL 1 2 SHUNT CAL 2 3 EXCITATION 4 SIGNA 5 SIGNAL 6 ANALOG OUTPUT 7 T ANALOG OUTPUT 8 OUTPU Nie 8 DGND 10 AUX1 11 AUX2 12 NOTE KEYED CONNECTOR OTE SHUNT CALIBRATION SHUNT CAL 1 NOT AVAILABLE ON ALL DEVICES SHUNT CAL 2 CABLE S
63. according to channel type menu varies according to channel type menu varies according to channel type menu varies according to channel type menu varies according to channel type menu varies according to channel type menu varies according to channel type menu varies according to channel type menu varies according to channel type menu varies according to channel type menu varies according to channel type menu varies according to channel type menu varies according to channel type menu varies according to channel type see LIMIT MENU see LIMIT MENU see LIMIT MENU see LIMIT MENU optional see LIMIT MENU optional see LIMIT MENU optional see LIMIT MENU optional see LIMIT MENU optional see LIMIT MENU optional see LIMIT MENU optional see LIMIT MENU optional see LIMIT MENU optional see LIMIT MENU optional see LIMIT MENU optional see LIMIT MENU optional see LIMIT MENU see SYSTEM MENU see SERIAL COM MENU see DISPLAY MENU o o Aa page 158 008 0608 00 Table 7 11 System Menu page 41 page 41 page 41 page 41 page 41 page 42 page 44 page 44 SC Series Instruction Manual page 159 nuayy dnyas gl
64. analog Output Type DAC outputs voltage or current You can determine which type of output a channel has by one of three ways e Consulting the instrument s Customer intonation Sheet Examining the STEM MENU gt CONFI I menu item where nn is the number of the channel If the 3 5 ee is HIGH LEVEL 4 it has a voltage output If the channel s type is HTEH LEUEL 1 it has a current output e Examining the channel s circuit board as shown in the figure below 12 7 2 Channel Menu Items The Analog Output can be driven by any channel s track peak or valley value See the Channel Menu section earlier in this chapter for a complete listing of SETUP menu items available on the 280 SETUF sub menu 12 7 3 Output Selection Jumpers located on the channel s circuit board determine what 775 are Steal ated when the value selected to drive the Analog Output from the DAC DAC SOURCE menu items equals the DAC FULL SCALE and DAC ZERO i a a a CO 1 l THE a l TI EH IS khi iT da mm il E i EE mE CO p m T 11 TTI oe Ill LE SO Siri zin L Hola IE a N IS PART INSTALLED ON JUMPER J 0 JUMPER J31 BOARDS EOUIPPED WITH CURRENT OUTPUT Figure 12 9 Digital to Analog Output Jumper Locations DAC ZERO SCALE OAC FULL SCALE J30 J31 Output Output jumper jumper CHANNELS WITH VOLTAGE OUPU
65. annel has attempted to divide by zero A Mathematics Virtual channel has attempted to take the square root of a negative number A Mathematics Virtual channel has attempted to take the logarithm of either zero or a negative number The internal 15 VDC power supply is generating a voltage that is too high The internal 15 VDC power supply is generating a voltage that is too low Check the wiring between the instrument and the transducer or amplifier The internal 15 VDC power supply is generating a voltage that is too high more pos itive Check the wiring between the instrument and the transducer or amplifier The internal 15 VDC power supply is generating a voltage that is too low more nega tive An invalid channel number has been encountered by the instrument Restart the instrument If this error persists contact our Service department with the information found in the 5 TENU gt 51 Fi menu item The instrument s software stack has overflowed Restart the instrument If this error persists contact our Service department with the information found in the 1 REU menu item The instrument has not been programmed to understand the type of channel Contact our Service department with the information found in the SYSTEM MENU gt SOFTWARE menu item The full scale value of the transducer cannot be rendered on the display with the selected DIS UP menu settings to better match the transduce
66. applied this e to the transducer press ENTER the RUN mode If the CALI The display will read CAL and prompt you to where 00000 and UNIT are previously entered as EHO RV HITS When you have applied this displacement to the transducer press ENTER e The display will rea IT where 00500 and UNIT are previously entered as 4115 When you have applied this displacement to the transducer press ENTER e The display will rea T where 01000 and UNIT are previously entered as Fi JHITS When you have applied this 5 to the transducer press ENTER ON TYPE is 3 Point Known Displacement Calibration the RUN mode If the CALI The display will read 0145 5 1 CAL and prompt you to 2 where 00000 and UNIT are previously entered as EH HITS When you have applied this displacement to the transducer press ENTER e The display will rea T where 00250 and UNIT are previously entered as Fi JHITS When you have applied this displacement to the transducer press ENTER e The display will read ii then AFPL HIT where 00500 and UNIT are TYPE is 5 Point Known Displacement Calibration SC Series Instruction Manual page 89 jouuny gt indul 10 1 2 2 LL previously entered as KH 5 and 01 4 UNITS When you have applied this displacement to the transducer press ENTER The display will r ad k HIT where 00750 and UNIT are pre viously entered as
67. ate with a remote computer system or terminal for the purpose of transferring data values from the instrument to the remote system The remote computer or terminal also can control many of the functions performed by the instrument This chapter is a brief introduction to serial communications with SC Series instru ments A separate instruction manual is available to assist with the hookup and wiring for data communications as well as provide detailed information of all the available commands Ask for manual 008 0610 00 SC Series Communications Guide or download it from http www honeywell com sensotec 7 2 Wiring The System connector on the instrument s rear panel is used among other things for serial communications See System Connector on page 35 for wiring infor mation All of the serial communications pins on the 25 pin System connector have 500V of electrical isolation from all other pins and connectors on the instrument Addi tionally all serial communications pins are protected against electrostatic dis charge ESD SC Series Instruction Manual page 47 suolp lunuluo2 DIS 7 3 Communications Protocol 7 3 1 RS 232 vs RS 485 SC Series instruments are available with either of two communications protocols RS 232 or RS 485 Only one of these can be installed at a time at the factory RS 232 provides for only one receiver and transmitter per loop and a loop length of no more than 50 feet e RS
68. athematics Virtual channels and operation notes The SC Series Communications Guide document 008 0610 00 describes in detail how to communicate with an SC Series instrument using RS 232 and RS 485 Wiring diagrams sample programs and descriptions of each command are included A printed copy of this document is available for order or you may download it from http www honeywell com sensotec If an instrument is configured with Mathematics Virtual channels one or more sets of Supplemental Instructions may be included These instructions contain impor tant information about which indicator lights Function Input pins and or Limit Out put pins of the System connector are used by the Mathematics Virtual channel SC Series Instruction Manual page 11 uo1pnpoJju 1 3 What is the SC Series 1 3 1 Features 1 3 2 Chassis Models 1 3 3 Channel Types Input Channels Output Channels Virtual Channels page 12 008 0608 00 The SC Series of Signal Conditioners Indicators are versatile multi channel devices designed to operate with many different types of sensors Several different chassis types Input channels and Output channels are available to allow the configuration of an SC instrument to meet a variety of measurement and control needs The operation of an SC instrument is based on digital technology to provide improved accuracy superior ease of setup and a wealth of features The main features of the models S
69. ccurred during a write operation to a Signature Module s scratchpad Check the wiring and re start the instrument A data verification error occurred during a write operation to a Signature Module Check the wiring and re start the instrument You have attempted to perform an HFE D operation with a different Signature Module than what was connected when the instrument was powered up Re connect the original transducer Signature Module and restart the instrument Another cause of this error is described in the description for Error 68 below The channel s EEPROM memory data is not able to be used by this version of firm ware Make certain that you have not accidentally swapped channel circuit boards between instruments If you are certain that you want to use the channel circuit board with this instrument you may reset he channel s EEPROM memory data to factory defaults with the 545 MENU gt DEFAULT CHANNEL menu item A Signature Module is connected to a channel which doesn t support Signature Cali bration Only Strain Gage Input channels are designed to operate with Signature Cal ibration The channel s microprocessor did not respond because the channel s analog to digi tal converter did not calibrate properly Restart the instrument Error 61 LOAD NOT GT LOAD Error 62 SLAVE HAK Error 67 LOADS NOT CLOSE Error 68 CAN T CALIBRATE Error 70 CAN T DO GAIN Error 71 SLAVE CHECKSUM Error 72 CAN T
70. cifies the channel that is monitored by this limit This designates the data source of the channel monitored by this limit Each channel has three data sources the live tracking value TRACK its highest value PEAK and its lowest value VALLEY The options for this menu item are last cleared means the live tracking value of the channel means the highest value of the channel since the peak valley detector was ALLEY means the lowest value of the channel since the peak valley detector was last cleared When the menu item is displayed press ENTER to leave this menu Press EXIT to return to the RUN mode SC Series Instruction Manual page 57 spur 6 page 58 008 0608 00 10 1 Features FP2000 Transducers Chapter 10 Strain Gage Input Channel The Strain Gage Input channel provides a DC excitation voltage to and accepts millivolt signals from strain gage transducers These millivolt signals are digitized converted into engineering units and placed into the track peak and valley data values of the channel Setup and calibration of the channel can be made manu ally through the SETUP mode or automatically if the transducers are equipped with Signature Calibration See What is Signature Calibration on page 14 The analog to digital converter input circuit is ratiometric to the excitation voltage features adjustable digital low pass filtering 12 to 18 bit resolution depending
71. citation 10 5 016 Signal 10 6 SIG Signal 10 7 OUT Analog Output 8 8 OUT Analog Return 9 N C No Connection 10 DGND Digital Ground 11 AUX1 Auxiliary Function 1 10 connect to pin 10 to activate 12 AUX2 Auxiliary Function 2 10 bottom connect to pin 10 to activate The Analog Output and Analog Return pins are electrically isolated from all other pins on the instrument CAUTION Identify the amplified transducer or in line amplifier according to the Option Code or model name as shown on its serial number tag Use this information to select the correct wiring diagram on the following pages Incorrect wiring can damage both the transducer and the instrument Failure to comply with these instructions may result in product damage page 98 008 0608 00 12 2 2 Bi polar Voltage Amplifiers Use the following wiring diagram when connecting an amplified transducer in line amplifier or DC DC LVDT with a bi polar voltage amplifier to a High Level Input channel Examples of such devices include e transducers with Option 2a or Option 2b internal amplifiers with shunt cal e Models UBP or UBP 10 Universal In Line amplifiers with shunt cal e Models JEC replaces model MDL JEC AG replaces model DLA JEC C replaces model MDLC DW7U DW7C and DW7S DC DC LVDTs no shunt Cal NOTICE See Low Voltage DC DC LVDTs on page 105 for information on wiring Model DLB DLE and DLF low voltage DC DC LVDT
72. ction earlier in this chapter for a complete listing of SETUP menu items available on the 280 SETUF sub menu Jumpers located on the channel s circuit board determine what outputs are gener ated when the value selected to drive the Analog Output from the DAC CHANNEL and DAC SOURCE menu items equals the DAC FULL SCALE and DAC ZERO E settings VY ba OO O 1E HIS PART INSTALLED ON JUMPER P31 JUMPER J11 BOARDS EQUIPPED WITH THREE POSITIONS CURRENT OUTPUT Figure 14 1 Digital to Analog Output Jumper Locations DAC ZERO SCALE ODAC FULL SCALE P31 J11 Output Output jumper jumper CHANNELS WITH VOLTAGE OUPUT 0 5V 2 5 Volts 5 Volts bottom open 0 5V 0 Volts 5 Volts bottom closed 5V 0 Volts 5 Volts top open 0 10V 5 Volts 10 Volts middle open 0 10V 0 Volts 10 Volts middle closed CHANNELS WITH CURRENT OUTPUT 420mA 4mA 20mA bottom closed 4 20mA 12 mA 20 mA bottom open SC Series Instruction Manual page 135 q uupu indino 270 SS ee 14 7 Troubleshooting 14 7 1 Error Messages See Error Messages on page 151 for information relating to error messages 14 7 2 Common Problems and Solutions Analog Output Incorrect Make certain of the type of Analog Output voltage or current that the channel is equipped with see Identifying the Output Type on page 135 H E and ot R R 5 force the Analoq Output to a knovvn output Then du your readout device pan
73. dated by another channel s Signature Mod ule equipped transducer SC Series Instruction Manual page 133 q uupu indino 270 y 14 5 2 DIAGNOSTICS Sub Menu DAC FULL SCALE Menu Item When this menu item is selected the Analog Output of the channel is forced to its full scale output then Di D is displayed This is useful when calibrating or trimming the readout connected to the Analog Output DAC ZERO SCALE Menu Item When this menu item is selected the Analog Output of the channel is forced to its zero scale output then DE is displayed This is useful when calibrating or trim ming the readout connected to the Analog Output page 134 008 0608 00 14 6 Analog Output Configuration 14 6 1 Identifying the Output Type 14 6 2 Channel Menu Items 14 6 3 Output Selection A DAC Output channel is available with one of two types of digital to analog DAC outputs voltage or current You can determine which type of output a channel has by one of three ways e Consulting the instrument s Customer Information Sheet e Examining the STEM MENU gt CONFI FE menu item where nn is the number of the channel If the channel s type is VOLTAGE DAC it has a voltage output If the channel s type is CURRENT DAC it has a current output e Examining the channel s circuit board as shown in the figure below The Analog Output can be driven by any channel s track peak or valley value See the Channel Menu se
74. disconnect its two connecting cables Step 3 Remove the four black Phillips head machine screvvs that secure the back panel of the instrument to the case These screvvs are located on the rear of the case one at each of the four corners Do not remove the cable shield connection screvv in the center Step 4 The circuit boards vvill slide out of the rear of the case as a unit The figure below shows the names and locations of the printed circuit boards Front Panel Display Board Assembly Microprocessor Board Power Supply Board SensoBus Backplane Board Up to 4 Input or Output Channel boards 1 shown ii Rear Panel Figure 4 3 Internal Arrangement of SC1000 and 5 2000 Below is a description of each printed circuit board The SensoBus Backplane Board serves as the connection between all SC Series Instruction Manual page 29 boards in the instrument The Front Panel Display Board Assembly contains the display and all front panel controls The Power Supply Board contains the 15V 15V and 5V power supplies The Microprocessor Board contains the microprocessor ROM software storage chip and the System connector The Hardware Input Output Channel Boards plug into the remaining four slots of the SensoBus Backplane Board 4 3 9 Cleaning Turn off the instrument and unplug all connectors Use a soft cloth or tissue and a mild cleaner Do not use liquid or aerosol cleaners Do not allow any cleaner
75. e the load applied at Known Load Point 2 2 must cause the transducer to produce a more positive voltage than at Known Load Point 1 2 These menu items are only available with the Known Load Calibration types page 70 008 0608 00 10 5 6 CALIBRATE Menu Item This menu item performs a calibration according to what was entered in the CALI FE and fi TA menu items NOTICE Before performing a calibration the transducer must be connected to the instrument the Menu Item on page 67 and the CALIE H Sub Menu on page 69 must be selected see 1 TION DATA must be entered Gaga NOTICE For maximum accuracy allow at least twenty minutes of warm up with the exci tation voltage applied to the transducer before calibration If the CALIBRATION TYFE is Shunt Calibration The display will read 00145 SHUNT CAL and prompt you to AFF 00000 and UNIT are previously entered as HITS When you have applied this load to the transducer press ENTER The display will then read ffk1H8 and calibration will take place Upon com pletion the display will indicate and the instrument will return to the RUN mode T hore If the ALI TYFE is mV V Calibration The display will read CAL and prompt you to APPLY 00000 and UNIT are previously entered as E and T i lsr HITS When you have applied this load to the transducer pr
76. e 157 This sub menu contains four items that controls the analog output of the channel This chooses which channel will drive the Digital to Analog Converter DAC out put This designates the data source of the channel monitored by the analog output Each channel has three data sources the live tracking value TRACK its highest value PEAK and its lowest value VALLEY The options for this menu item are means the live tracking value of the channel means the highest value of the channel since the peak valley detector was last cleared ALLEY means the lowest value of the channel since the peak valley detector was last cleared This specifies what value in engineering units corresponds to zero output on the Analog Output Zero output might be O Volts 2 5 Volts 5 Volts 4 mA or 12 mA depending on if the channel has a voltage or current output and how it is configured See the Digital to Analog Output section of this chapter for details This menu item is not automatically updated by another channel s Signature Mod ule equipped transducer This specifies what value in engineering units corresponds to full output on the Analog Output Full output might be 5 Volts 10 Volts or 20 mA depending on if the channel has a voltage or current output and how it is configured See the Digital to Analog Output section of this chapter for details This menu item is not automatically up
77. e Auxiliary Function AUX1 and AUX2 pins must be connected to pin 10 SC Series Instruction Manual page 77 jnduy a6pg uID 4S 01 not pin 8 to activate them Sensitivity to EMI RFI To obtain maximum immunity to electromagnetic or radio frequency interference make certain that the shields of the transducer cables are connected to the cable shield connection screw on the rear panel of the instrument See Unamplified Transducer Connection to Strain Gage Input Channel on page 60 External Arrangement of AC powered SC1000 and SC2000 on page 27 and External Arrangement of Model SC3004 on page 33 Shunt Calibration Feature not To activate the channel s shunt calibration function while the instrument is in RUN Operating Mode see Shunt Calibration Check on page 21 This serves as a quick check of the shunt cal feature page 78 008 0608 00 11 1 Features Chapter 11 AC AC LVDT Input Channel The AC AC LVDT Input channel provides an AC excitation voltage to and accepts AC signals from LVDT Linear Variable Differential Transformer transducers These signals are digitized converted into engineering units and placed into the track peak and valley data values of the channel Setup and calibration of the channel are made manually through the SETUP mode The analog to digital converter features adjustable digital low pass filtering 12 to 18 bit resolution depending on the filte
78. e applied CALIBRATION TECHNIQUE Zero scale point from applied load applied load Full scale point from transducer output applied load when Shunt Cal pins connected Linearity correction from N A 2 point none 3 or 5 point applied load It is important to know your application in order to select the appropriate cali bration type When the best possible accuracy is required Known Load Calibra tion is recommended However if known loads are not available Shunt Calibration may be used instead The choices for this menu item are T PEz SHU CAL means Shunt Calibration First you are prompted to apply the load entered in the 22 VALUE register Next the instrument inter connects the Shunt Cal 1 and Shunt Cal 2 pins This activates the trans ducer s or in line amplifier s shunt calibration circuit which causes a predictable apparent signal The instrument then takes a reading and adjusts itself using the HUNT CAL VALUE register o STHPES 2 POINT means 2 Point Known Load Calibration you are promoted to apply the loads to the transducer that were entered in the 1 2 and Hibik POINT 22 registers This technique assumes that the fransduicer is linear so the usual loads used are zero scale and full scale iL means 3 Point Known Load Calibration You are Ho to apply the loads to the transducer that Were entered in the He 1 and KHOWH POINT 243 and KHOWH PO NT 33 re
79. e channel s analog output or its peak valley detection which will proceed at the speed selected by the H gt F E menu item The choices are means that the display will update four times each second The channel s values will be averaged for 1 4 second then displayed OFF means that the channel s display will update as quickly as possible SC Series Instruction Manual page 65 q uupu jnduy a6pg uID 4S 01 10 5 3 AURA FUNCTION The Susi FUNCTION and A THIN menu items determine what happens when the Menu Items Auxiliary Function pins labeled as AUX1 and AUX2 on the channel s connector are activated These pins are activated when they are connected to the Signature labeled as pin The choices are 1 means that activating the pin does nothing means that the tracking peak and valley values will not be updated HOLE means that the peak and valley values will not be updated means that the peak and valley values are reset activates the channel s Tare function resets it to zero F deactivates the channel s Tare function As the Auxiliary Function pins are not isolated it is recommended that a push button switch or relay is used to connect these pins to the Signature pin page 66 008 0608 00 10 5 4 CALIBRATION TYPE Menu Item advantages and disadvantages as described in the table below Table 4 4 Comparison of Calibrati
80. e limit rapidly ener gizes and de energizes To keep this from happening we can specify the SET POINT at which the action would occur as well as the RETURN POINT where we want the action to cease If the amount of dead band between these two values is more than the expected noise the desired action will take place only once The SET POINT and the RETURN POINT should always be separated to insure that small amounts of noise on the signal will not become a problem A good general rule for SET POINT and RETURN POINT values is that they should be separated by at least one percent of the full scale value SC Series Instruction Manual page 53 spur 6 9 2 Limit Operation 9 2 1 Actions When Activated 9 2 2 Scan Time page 54 008 0608 00 When Limits 1 2 3 or 4 are activated the following actions occur The front panel light for the limit will illuminate e The corresponding open collector Limit Output pin on the System connector will be connected to the DGND Digital Ground pin e Ifa Relay Output channel is installed the relay for the limit will activate A Relay Output channel can be installed for Limits 5 6 7 and 8 When these limits are activated the following actions occur e Ifthe display is monitoring the channel of this Relay Output channel the display will indicate the status of these limits e Ona Model SC3004 the front panel light for the limit will illuminate The relay for the limit on t
81. e live tracking value of the channel SC Series Instruction Manual page 109 uunu ynduy ZL page 110 008 0608 00 means the highest value of the channel y means the lowest value of the channel PEGE means the live tracking value and the highest value of the channel Only available on Model SC3004 T URLLEU means the live tracking value and the lowest value of the channel Only Available on Model SC3004 ii EV means the highest and lowest values of the channel Only available on Model SC3004 12 6 2 DISPLAY SETUP Sub Menu DISPLAY DIGITS Menu Item DISPLAY DECPT Menu Item DISPLAY COUNT BY Menu Item DISPLAY UNITS Menu Item DISPLAY AVERAGE Menu Item This menu controls how data values are displayed by the channel and transmitted via serial communications Selects the number of digits displayed by the channel The choices are displays both positive and negative numbers with five full dig its 299909 GO displays positive numbers with six full digits 999999 and 0 numbers with five full digits 99999 es F DIGIT UNIPOLAR displays positive number with seven full digits 9999999 and negative numbers with six digits 999999 Selects the decimal point location on the channel s display and serial communica tions output Use the UP and DOWN buttons to move the decimal point to the right and left
82. e next item press ENTER To leave SETUP mode and return to the RUN mode press EXIT at any time SC Series Instruction Manual page 23 sapow Buyniedo f e page 24 008 0608 00 4 1 Introduction Chapter 4 Chassis Models The SC Series of Signal Conditioners Indicators are available in several different chassis models In general each chassis model operates in an identical fashion and can be ordered with any type of Input channels Output channels or Virtual channels Input channels and Output channels are printed circuit boards that occupy a phys ical slot inside the instrument s chassis 12 pin connectors are located on the rear panel to connect to each Input or Output Channel Each channel in the instrument is identified by a number channel 01 channel 02 etc A Virtual channel exists in software only it does not occupy a physical slot inside the instrument s chassis There is no rear panel connector for a Virtual channel However a Virtual channel does require a channel number SC Series Instruction Manual page 25 S POV 5150 t 4 2 Specifications Model Model Model Model SC1000 C2000 SC2001 SC3004 GENERAL Physical channels 1104 1104 1104 1 to 14 Virtual channels 8 8 8 8 Case Material Aluminum Aluminum Aluminum Aluminum PHYSICAL Form factor 3 8 DIN 3 8 DIN suitcase 2U rack Mounting bench panel or rack portable rack DISPLAY characters line 16 16 16 20 lines display 4 disp
83. e non linearity in the transducer The usual loads used are zero scale half scale and full scale but you are not restricted to these loads T4FEs 5 POINT CAL means 5 Point Known Load Calibration You are prompted to apply the loads to the transducer that were entered in the KNOWN POINT 1 5 K DK eh DINT 45 and KHE registers This technique can be used to compensate for the non linearity in the transducer The usual loads used are zero scale one quarter scale half scale three quarters scale and full scale but you are not restricted to these loads The selection of the calibration type affects what menu items appear in the 22 page 68 008 0608 00 10 5 5 CALIBRATION DATA Sub Menu EXCITATION Menu Item FULL SCALE MUZU Menu Item FULL SCALE VALUE Menu Item ZERO SCALE VALUE Menu Item SHUNT CAL WALUE Menu Item This enters the values that will be used by the instrument when it calibrates itself to the transducer The menu items that are displayed will change according to what the CALIERATIOH TYPE is set for This sets the excitation voltage used to power up the transducer The choice are means 5 volts DC excitation EXCITATHINs18U0C means 10 volts DC excitation This menu item may be automatically updated by a transducer s Signature Mod ule The transducer output when its full scale load is applied to it in milliVolts per Volt This menu
84. ed with the EL menu item is displayed 8 2 4 DISPLAY DISABLE Determines if the display is enabled or not In some applications the display is Menu Item not used in order to reduce power consumption the instrument is then completely controlled with the Serial Communications interface The choices are OFF means that the display operates normally means that the display is blanked after the instrument is powered up Pressing any button on the front panel will temporarily re enable the display until the instrument is reset 8 3 Menu Items for Model SC3004 8 3 1 POWER ON CHANNEL Specifies the channel that is selected when the instrument is powered up Menu Item To change whether the channel s track peak or valley data value is displayed on power up use the channel s 1 menu item SC Series nstruction Manual page 51 nuaw Anjdsiq fi 8 page 52 008 0608 00 aa Chapter 9 Limits 9 1 Understanding Limits Set Points and Return Points Limits are signal levels at which some action such as a light to come on or go out or a switch to close is desired to take place The point at which this action takes place is the SET POINT The RETURN POINT is the point at which the action that took place at the SET POINT returns to its original state If the SET POINT and RETURN POINT are identical and the signal level is changing slowly near these points chatter may result and th
85. el meter PLC or data acquisition system to match irs gt DAT FUL Check the output selection jumpers see Output Selection on page 135 Check the and 02 menu items Sensitivity to EMI RFI To obtain maximum immunity to electromagnetic or radio frequency interference make certain that the shield of the cable is connected to ground earth only at the read out device The shield of the cable should not be connected to the instrument page 136 008 0608 00 SC Series Instruction Manual page 137 q uupu indino 270 y page 138 008 0608 00 15 1 Features 15 2 Wiring 15 3 Setup Procedure Chapter 15 Split Display Virtual Channel The Split Display Virtual Channel allows the display of two track peak or valley values from any two channels at the same time One value is displayed on the left side of the display and another value is displayed on the right side The display setup used to format each value is inherited from the source channel of the value Split Displays are most useful on chassis with a 16 character display such as the Models SC1000 SC2000 and SC2001 The quad line 20 character display of the Model SC3004 however already allows an Input Channel to show its own Track amp Peak Track amp Valley or Peak amp Valley values on the display at the same time Thus a Split Display Virtual Channel is not generally used on an Model SC3004 A Virtual Channel exists in soft
86. em DAC ZERO SCALE Menu Item DAC FULL SCALE Menu Item This sub menu contains four items that control the Digital to Analog Converter DAC output of the channel This chooses which channel will drive the DAC output Normally the DAC located on a particular channel will be driven by that channel but that need not be the case For example if several channels were assigned to load cells on a weighing platform the sum of all channels could mathematically drive one channel s DAC output If the DAC is set up to be driven by its own channel s tracking value the Analog Output will have the frequency response specified by the channel s FREG menu item Otherwise the Analog Output will operate more slowly This designates the data source of the channel monitored by the analog output The options for this menu item are means the live tracking value of the channel means the highest value of the channel since the peak valley detector was last cleared ALLEY means the lowest value of the channel since the peak valley detector was last cleared If the DAC is set up to be driven by its own channel s tracking value the Analog Output will have the frequency response specified by the channel s FFE menu item Otherwise the Analog Output will operate more slowly This specifies what value in engineering units corresponds to zero output on the Analog Output Zero output might be O Volts 2 5 Volts
87. enu item is selected the Analog Output of the channel is forced to its zero scale output then 02 E ming the readout connected to the Analog Output VERSION IMFO Menu Item This menu item displays the part number and revision level of the firmware used by this channels microprocessor DISPLAY ADC Menu Item The options for this menu item are OFF will allow the VALUE button to cycle through TE tracking value 1 peak value and L valley value This is the recommended option ON will allow the 60 percentage of the Analog to Digital converter s full scale digitizing capability display source to be available along with TE tracking value HI peak value and L valley value when the VALUE button is pressed on the front panel The Analog to Digital converter counts are displayed as a percentage from 100 00 to 100 00 This can be used to establish the transducer s electrical null prior to mounting See Electrical Null and Transducer Mounting on page 93 for this procedure LINEARIZATION Menu Item The options for this menu item are UM will allow linearization data obtained from a 3 Point or 5 Point Known Dis placement Calibration to affect a channel s scaled values This is the recom mended option OFF will not allow linearization data to effect the channel s scaled values DISABLE CHANNEL Menu Item The options for this menu item are OX
88. enu mode can be found in SETUP Menu mode on page 23 A diagram of all menus is located in Setup Menu Reference on page 157 This enables or disables the operation of this limit The two options for this menu item are OH and OFF This is the numeric value in engineering units for the signal level that activates the limit This is the numeric value at which the limit deactivates In general this number should differ from the set point values by at least 1 of full scale Carefully consider what value should be entered for the RETURN POINT If the signal is expected to approach the SET POINT from a lower value the RETURN POINT value should be less algebraically than the SET POINT If the signal is expected to approach the SET POINT from a higher level the RETURN POINT should be higher algebraically than the SET POINT This specifies when to activate the limit relative to the set point and return point The options for this menu item are 3 JHT means the limit will activate when the signal is higher than the set a pon 2 IT T means the limit will activate when the signal is lower than L IM DE means the limit will activate when the signal is in between the set point and the return point B E means the limit vvill activate vvhen the signal is not in betvveen the s t point and the return point The figures belovv further illustrate the differences betvveen these settings SC Ser
89. erent than the transducer the channel was last calibrated with Ordinarily the instrument would perform a Shunt Calibration or mV V Calibration However since the channel s 2 TOH TYPE menu item is set to one of the Known Load Calibration settings no calibration can take place Either re connect the original transducer or use the SETUP menu to perform a calibration The channel s EEPROM memory contains an input range setting which is beyond the capabilities of the channel Change the channels CALIBRATION DATA gt FULL SCALE Mild menu item to another setting The channel s microprocessor did not send a correct checksum to the instrument Restart the instrument The channel s EEPROM memory contains a frequency response setting which is not understood by the instrument Change the channel s 1 gt FR E menu item to another setting The channel s microprocessor has not yet been initialized by the instrument Restart the instrument The channel s microprocessor replied with a message that was either not understood or different than expected Restart the instrument The channel s microprocessor did not respond Restart the instrument The first step of a SensoCode program must be an Operand The SensoCode pro gram loaded in the Mathematics Virtual channel is invalid The SensoCode program loaded into a Mathematics Virtual channel contains a bad operand The SensoCode program loaded into a Mathematics
90. ess ENTER e The display will then read tit pletion the display will indicate mode TL and calibration vvill take place Upon com and the instrument vvill return to the RUN ATION TYPE is 2 Point Known Load Calibration e The display will read i where 00000 and UNIT are previously entered as EHO 2 LEV HITS When you have applied this load to the transducer press ENTER e The display will read then i LHIT where 01000 and UNIT are previously entered as POT and LHITS When you have applied this load to the transducer press ENTER Upon completion the display will indicate HOHE and the instrument will return to the RUN mode CAL and prompt you to If the CA e The display will read 1 where 00000 and UNIT are previously entered as T 13 and CISPLAY HITS When you have applied this load to the transducer press ENTER e The display will read T where 00500 and UNIT are previously entered as DT 115 When you have applied this load to the transducer press ENTER e The display will read HIT where 01000 and UNIT are previously entered as KHOWH POINT 2 3 and DISPLAY UNITS When you have is 3 Point Known Load Calibration CAL and prompt you to SC Series Instruction Manual page 71 jnduy ng ups 01 applied this load to the transducer press ENTER e Upon completion the display will indicate HE and the instrume
91. except for limited serial communications capabilities See Error Message List on page 152 for a list of error codes and their probable causes page 22 008 0608 00 3 5 SETUP Menu mode 3 5 1 Available Menus 3 5 2 Entering and Exiting the SETUP Menu mode 3 5 3 Moving Through SETUP Menus and Menu Items 3 5 4 Exiting the SETUP Menu mode The SETUP Menu mode is used to display or change the settings that control the operation of the instrument Each major function of the instrument has its own SETUP Menu See Setup Menu Reference on page 157 To enter the SETUP Menu mode press and hold the UP and DOWN buttons at the same time until you see SETUF on the display When you release the buttons you will see the first SETUP Menu item The following table shows how to move though menus and menu items and how to display or change the setting of a particular item Table 3 1 Navigating the Menus Button Action UP or DOWN Scroll through available menus sub menus or menu items ENTER Select a menu sub menu or menu item EXIT If changing a setting abandons changes to a menu item otherwise leaves the SETUP mode To change the setting of a menu item Press ENTER to display the current setting which is preceded by the s character Press UP or DOWN until you see the setting you want To abandon changes press EXIT To accept the new setting and move to th
92. f the SC Series and operation procedures when the instrument is in the INITIALIZE RUN ERROR or SETUP modes Chapter 4 Chassis Models explains the differences between the SC1000 SC2000 SC2001 and SC3004 chassis Information relating to the hardware chassis such as panel and rack mounting is given Chapter 5 System Connector contains information about wiring to the 25 pin System connector to access the Limit Outputs Function Inputs and serial commu nications Chapter 6 System Menu discusses the System Menu which allows you to examine and change settings that affect the operation of the chassis Chapter 7 Serial Communications briefly describes RS 232 and RS 485 communications It also shows how to use the SERIAL CM Menu to examine the settings and test the RS 232 or RS 485 communications Chapter 8 Display Menu describes the Display Menu which allows you to change what is displayed on the lower line of the SC2000 and SC2001 instru ments Chapter 9 Limits discusses how the limits operate and describes how to alter their settings via the Limit Menus Chapter 10 Strain Gage Input Channel explains how to wire configure SC Series Instruction Manual page 9 uolpnpoqlul operate and calibrate Strain Gage Input Channels with your transducers Chapter 11 AC AC LVDT Input Channel explains how to wire configure operate and calibrate AC AC LVDT Input Channels with
93. f the transducer s full scale capac KNOWN POINT 4 5 point 4 of 5 usually 75 of the transducer s full scale capac EHOW POINT 5 5 point 5 of 5 usually 100 of the transducer s full scale capacity NOTICE To insure both correct operation of the transducer and application of the load the instrument expects the voltage or current applied at each known load point to be increasing For example the load applied at Known Load Point 2 2 must cause the transducer to produce a more positive voltage or current than at Known Load Point 1 2 These menu items are only available with the Known Load Calibration types page 116 008 0608 00 12 6 6 CALIBRATE Menu This menu item performs a calibration according to what was entered in the CALI Item NOTICE Before performing a calibration FE and fi TA menu items the transducer must be connected to the instrument the channel s Excitation and Signal Jumpers must be set the CAL TYPE must be selected see E Menu Item on page 113 and the CALIBRO 121 TA Sub Menu on page 115 NOTICE For maximum accuracy allow at least twenty minutes of warm up with the exci tation voltage applied to the transducer before calibration If the ALI If the CALI If the CA ATIOH is Shunt Calibration The display will read GOING SHUNT CAL and prompt you to APPLY UNIT where 00000 and UNIT a
94. fect the oper ation of the display of the SC instrument You can change which channel is dis played when the instrument is powered up and what information is shown on the lower line of SC1000 SC2000 and SC2001 instruments Detailed instructions on operating the SC instrument in the SETUP Menu mode can be found in SETUP Menu mode on page 23 A diagram of all menus is located in the Setup Menu Reference on page 157 8 2 Menu Items for Models SC1000 SC2000 SC2001 These instruments have a dual line display which consists of an upper line and a lower line 8 2 1 UPPER CHANNEL Menu Specifies the channel that is displayed on the upper line when the instrument is Item powered up To change whether the channel s track peak or alley data value is displayed on power up use the channel s OPERATION gt SOURCE menu item 8 2 2 LOWER CHANNEL Menu Specifies the channel that is displayed on the lower line when the Item menu item is set to CHANNEL To change whether the channel s track or valley data value is displayed on power up use the channel s menu item 8 2 3 LOWER MODE Menu Determines what is displayed on the lower line The choices are Item p means that nothing is displayed 81 88 means that the status of Limit 1 Limit 2 Limit 3 and Limit 4 are displayed as described in Indicator Lights on page 21 THEHHEL means that the channel specifi
95. formation for that channel will be erased to default values Before installing an Input or Output card make certain that you know the card type a two digit hexadecimal number of the card you wish to install CAUTION Use Electrostatic Discharge ESD precautions when unpacking and handling circuit boards Failure to comply with these instructions may result in product damage Use the following procedure to install an Input or Output card 1 When the instrument is in the RUN mode use the ENTER button to change which channel the display is monitoring Note the highest channel number that is presently installed The new circuit card for the new channel will be installed as the next channel number 2 Examine the circuit card to be installed and orient it as shown below On it you will find the address jumper block SensoBus connector 12 pin rear panel connector address jumpers Figure 6 1 Address Jumper Block Location 3 Change both address jumpers to match the next available channel in the instrument according to the chart below Do not skip any channel numbers 01 02 04 05 07 08 09 Zi o ax N 14 15 ae Figure 6 2 Address Jumper Settings Virtual Channel Installation Procedure Input Channels Output Channels and Virtual Channels such as Mathematics Channels and Split Display Channels all require an unique address 4 Turn the instrument off and remove the powe
96. gisters This technique can be 3 POINT SC Series Instruction Manual page 113 uunu ynduy l and 2 used to compensate for the non linearity in the transducer The usual loads used are zero scale half scale and full scale but you are not restricted to these loads T4FEs 5 POINT CAL means 5 Point Known Load Calibration You are prompted to apply the loads to the transducer that were entered in the IT 2457 H TOR Sp LF ters This technique can be us loads 5 regis y the transducer The usual loads used are zero scale one quarter scale half 8 sub menu ed to compensate for the non linearity in scale three quarters scale and full scale but you are not restricted to these The selection of the calibration type affects what menu items appear in the 22 page 114 008 0608 00 12 6 5 CALIBRATION OATA Sub Menu FULL SCALE VOLT or FULL SCALE CURR Menu Item FULL SCALE VALUE Menu Item ZERO SCALE VALUE Menu Item SHUNT CAL VALUE Menu Item KMOWM POINT xy Menu Items This enters the values that will be used by the instrument when it calibrates itself to the transducer The menu items that are displayed will change according to what the CALIERATIOH TYPE is set for The nominal transducer amplifier output when its full scale load is applied to it in volts or milliamps This menu item is used by the instru
97. hannel Menu 11 5 1 OPERATION Sub Menu AUTO ZERD Menu Item FREG RESPONSE Menu Item Each AC AC LVDT Input channel is configured and calibrated via its channel menu Detailed instructions on operating the instrument in the SETUP Menu mode can be found in SETUP Menu mode on page 23 A diagram of all menus is located in Setup Menu Reference on page 157 This menu controls the operation of this channel when the instrument is in the RUN mode This enables or disables the channel s automatic zeroing function When enabled the channel will reset its tracking value to zero when the tracking value is less than 10 display counts for a period of 10 seconds This removes the effect of slight temperature shifts in the transducer s output NOTICE To compensate for the transducer s initial warm up shift the auto zero function operates every 2 seconds during the first 60 seconds of RUN mode operation The two options for this menu item are ON and OFF This sets the frequency response step response and resolution of the channel according to the table below The tracking value peak valley detector values ang analog output on this channel are all affected The default value of 816 suitable for most applications Resolution counts not Frequency Step Response including minimum 10 response ms typical overrange underrange capability 40 25000 440 25000 110 15000 55 10000 28 10000 16
98. he instrument Limit 13 Limit 14 Limit 15 and Limit 16 Its relay outputs show the status of these limits In the EN gt sub menu channels of this type are identified as LIHIT SC Series Instruction Manual page 123 j uuny ndino Anjay el 13 2 Wiring The pin out for the Relay Output channel s 12 pin connector is shown in the following table Table 2 8 Relay Output Channel Pin Connections Pin Label Function Reference Pin 1 top RELAY1 NC Relay 1 normally closed 2 2 RELAY1 C Relay 1 common 3 RELAY1 NO Relay 1 normally open 2 4 RELAY2 NC Relay 2 normally closed 5 5 RELAY2 C Relay 2 common 6 RELAY2 NO Relay 2 normally open 5 7 RELAY3 NC Relay 3 normally closed 8 8 RELAY3 C Relay 3 common 9 RELAY3 NO Relay 3 normally open 8 10 RELAY4 NC Relay 4 normally closed 11 11 RELAY4 C Relay 4 common 12 bottom RELAY4 NO Relay 4 normally open 11 page 124 008 0608 00 13 3 Setup Procedure If you are not familiar with operating the instrument in the SETUP menu mode see SETUP Menu mode on page 23 A listing of all menu item is given in Setup Menu Reference on page 157 Step 1 Wire to the channel s connector See the Wiring section earlier in this chapter for details Step 2 Use the appropriate Limit Menu to setup the limits See Limits on page 53 for information about limits NOTICE A SensoCode program running o
99. hich cards are installed in each channel The pin out for this connector is shown on the following table Table 4 3 Strain Gage Input Channel Pin Connections Pin Label Function Reference Pin 1 top EXC Excitation 10 2 SEN Sense 10 3 SEN Sense 10 4 EXC Excitation 10 5 tSIG Signal 10 6 SIG Signal 10 7 OUT Analog Output 8 8 OUT Analog Return 9 MEM Signature 10 10 MEM Signature Digital Ground 11 AUX1 Auxiliary Function 1 10 connect to pin 10 to activate 12 AUX2 Auxiliary Function 2 10 bottom connect to pin 10 to activate The Analog Output and Analog Return pins are electrically isolated from all other pins on the instrument The maximum recommended cable length to a Signature Module is 100 feet 30m NOTICE If you are not using remote sensing of excitation jumper Sense to Excita tion and Sense to Excitation If nothing is connected to Sense and Sense the instrument will enter the ERROR mode with error code 46 RANSDUCER CABLE NSTRUMENT CONNECTIONS EXCITATION he rd DESIGNATION ENE ER 1 sid 2 4 3 ets exc TATION 4 4 2 5 a ANAL os OUTPUT 7 CHOUTPY Di JANALOG OUTPUT 8 sd SIGNATURE 4 JSIGNATURE DGND 10 4 aux Le aux2 NG NOTE KEYED CONNECTOR EXCITATION 0UTPUT CABLE SHIELD
100. hields of the transducer cables are connected to the cable shield connection screw on the rear panel of the instrument See Connection of Four or Five wire AC AC LVDT on page 80 External Arrangement of AC powered SC1000 and SC2000 on page 27 and External Arrangement of Model SC3004 on page 33 Most LVDTs have a usable measuring range that is smaller than their mechanical range See Electrical Null and Transducer Mounting on page 93 for information on establishing the LVDT s electrical null point to insure that the LVDT will be operated in its usable measuring range SC Series Instruction Manual page 95 jouuny gt indul 10 1 2 2 LL page 96 008 0608 00 12 1 Features Chapter 12 High Level Input Channel The High Level Input channel provides a DC supply voltage to and accepts volt age or current signals from amplified transducers such as pressure transducers load cells and DC DC LVDTs These signals are digitized converted into engi neering units and placed into the track peak and valley data values of the chan nel Setup and calibration of the channel is made manually through the SETUP menu mode Signature Calibration is not available with amplified transducers The analog to digital converter input circuit features adjustable digital low pass filtering 12 to 18 bit resolution depending on the filter setting and has several different input ranges These many ranges allow 50 000 count re
101. his Relay Output channel will activate A Relay Output channel can be installed for Limits 9 10 11 and 12 When these limits are activated the following actions occur e Ifthe Relay Output channel is displayed the display will indicate the status of these limits e The relay for the limit on this Relay Output channel will activate A Relay Output channel can be installed for Limits 13 14 15 and 16 When these lim its are activated the following actions occur e Ifthe Relay Output channel is displayed the display will indicate the status of these limits The relay for the limit on this Relay Output channel will activate The scan time or update rate of the limits depends on how many channels are installed in the instrument To determine the scan time of the limits for your particular instrument see 2 TINE Menu Item on page 41 9 3 Limit Menus 9 3 1 Overview 9 3 2 LIMIT ENABLE Menu Item 9 3 3 LIMIT SETPOINT Menu Item 9 3 4 LIMIT RETURN PHT Menu Item 9 3 5 LIMIT ENERGIZE Menu Item There are four eight twelve or sixteen Limit menus depending on how many Relay Output channels are installed in the instrument These menus determine the operation of the each of the limits If no Relay Output channels are installed there are four Limit menus which control the operation of the open collector Limit Outputs on the System connector Detailed instructions on operating the instrument in the SETUP M
102. hunt calibration function while the instrument is in the RUN mode Press and hold the ENTER button for three seconds this will activate the trans ducer s amplifier s shunt calibration function and display the reading This enters the engineering units for the known load calibration points These points must match the actual loads that you will apply to the instrument during cal ibration The number of calibrations points depends on the CAL ON TYPE When using the 2 Point Known Load Calibration type the following menu items are available ma 1 2 point 1 of 2 usually 0 of the transducer s full scale capac E POINT 22 point 2 of 2 usually 100 of the transducer s full scale capacity When using the 3 Point Known Load Calibration type the following menu items are available POINT 1 2 point 1 of 3 usually 0 of the transducer s full scale capac SC Series Instruction Manual page 115 uunu ynduy l MINT 33 point 2 of 3 usually 50 of the transducer s full scale capac E POINT 3 2 point 3 of 3 usually 100 of the transducer s full scale capacity When using the 5 Point Known Load Calibration type the following menu items are available POINT 145 point 1 of 5 usually 0 of the transducer s full scale capac 275 point 2 of 5 usually 25 of the transducer s full scale capac K HINT 345 point 3 of 5 usually 50 o
103. iagram of all menus is located in Setup Menu Reference on page 157 16 4 1 SENSOCODE This menu item displays the part number and revision level of the SensoCode pro Menu Item gram loaded in this Mathematics Virtual Channel 16 4 2 USER VALUES This sub menu contains menu items for each of the User Values User Values are Sub Menu constant numeric values that can be edited by the user and read by a SensoCode pro gram The use of each User Value depends on the SensoCode program loaded in the Mathematics Virtual Channel Cho at HE By default the four items on this menu are USER VALUE 1 US USER i Le 4 However a SensoCode program can alter the menu tem text for each of the User Values to make them more relevant to the operator For example USEF VALUE i might be re titled JELLY BEAN COUNT 16 4 3 VIEW SENSOCODE This menu item allows the display of each step either an operand or an instruction Menu Item of the SensoCode program presently loaded into a Mathematics Virtual Channel Pressing ENTER will display the next step of the SensoCode program until the entire program has been viewed SensoCode programs cannot be altered with the SETUP Mode menu they can only be loaded via the serial port with the Instrument Utility Software 16 4 4 VIEW COMMANDS This sub menu contains menu items for each of the Command Strings that can be Sub Menu used by a SensoCode program Command Strings are text consta
104. ies nstruction Manual page 55 spur 6 Set Point Return Point Signal Level Time Limit Status Deactivated Activated Deactivated HEE Figure 9 1 Limit Operation when LIMIT Return Point Set Point KO gt o Ko D o Time Limit Status Deactivated Activated Deactivated Figure 9 2 Limit Operation when L1 Set Point Return Point Signal Level Time Limit Status Deactivated Activated Deactivated Figure 9 3 Limit Operation when LIHIT page 56 008 0608 00 9 3 6 LIMIT LATCHING Menu Item 9 3 7 LIMIT CHANNEL Menu Item 9 3 8 LIMIT SOURCE Menu Item 9 3 9 LEAVE MEHU Menu Item Return Point Signal Level Time Limit Status Figure 9 4 Limit Operation when 1411 EXERS Deactivated Activated CTENO OUTSIDE This specifies whether to latch the activated limit so that only manually clearing the limit will deactivate it A latched limit can be manually cleared by pressing the CLEAR button sending the F8 serial communications command or by using the Function Input 2 Clear Peak Valley amp Limits pin on the System Connector See Function Input Pins on page 37 The options for this menu item are means that once a signal activates the limit the limit will remain activated until it is reset BFF means that the limit will deactivate immediately when the signal crosses the return point This spe
105. ies with page 115 calibration type page 117 page 119 page 120 page 166 008 0608 00 Table 7 19 Relay Output Channel page 127 page 127 page 127 nee RELAY 4 page 127 NIKE page 133 page 134 Table 7 21 Split Display Virtual Channel page 140 page 140 page 140 page 140 SC Series Instruction Manual page 167 Nuay dnyas gl Table 7 22 Mathematics Virtual Channel page 146 page 146 item name may vary item name may vary item name may vary item name may vary YS wa page 146 page 146 page 147 bz page 147 pe page 147 page 147 DN page 147 OFF page 148 SC3004 only SC3004 only SC3004 only page 168 008 0608 00 A AC AC LVDT Input channel 79 2 Point Known Displacement Calibration 87 89 3 Point Known Displacement Calibration 87 89 5 Point Known Displacement Calibration 87 89 Analog Output 91 92 94 95 auto zero function 83 Auxilliary Function pins 85 95 calibration procedure 81 calibration types comparison 87 display setup 85 Electrical Null 93 EMI RFI interference 95 frequency response 83 OLD message 95 remote control of Track Hold Peak Valley clear Peak Valley hold or Tare 85 95 resolution 83 SETUP menu 83 software revision 92 specifications 82 step response time 83 Transducer Mounting 93 troubleshooting 95
106. ion supply 28 VDC Excitation supply GND e Signal type voltage e Signal reference differential AMPLIFIED TRANSDUCER OR AM CABLE NSTRUMENT CONNECTIONS DESIGNATION PIN EXCITATION 1 el SHUNT CAL 1 2 ed SHUNT CAL 2 3 2 EXC TATION 4 s 95 GNA 5 sil sIGNA 6 14 ANALOG OUTPUT 7 sad ANALOG OUTPUT 8 eta 5 9 NOTE INTERNAL s Nata 10 CONNECTION e ES AUX1 11 AUX2 12 x NOTE KEYED CONNECTOR NOTE SHUNT CALIBRATION NOT AVAILABLE ON ALL DEVICES 5 2 CABLE SHIELD CONNECTION SCREW CONNECT TO CABLE SHIELD Figure 12 2 3 wire Voltage Amp Connection to High Level Input Channel page 100 008 0608 00 12 2 4 3 wire Voltage Use the following wiring diagram when connecting an amplified transducer with a Amplifiers with Single wire 3 wire voltage amplifier with single wire shunt calibration to a High Level Input Shunt Cal channel An example of a such device includes e transducers with Option 2d or Option 2g internal amplifiers with shunt cal The High Level Input channel s Configuration Jumpers must be set as follows for proper operation See Excitation and Signal Jumpers on page 106 Excitation supply 28 VDC e supply GND e Signal type voltage e Signal reference differential CABLE INSTRUMEN SUPPLY DESIGNATION PIN G EXC TAT ON SHUNT CA
107. lays 1 1 1 1 20r3 Display type Vacuum Vacuum Vacuum Vacuum Fluorescent Fluorescent Fluorescent Fluorescent ENVIRONMENTAL Storage temp 30 C to 90 C 30 C to 90 C 30 C to 90 C 30 C to 90 C Operating temp 5 C to 40 C 5 C to 40 C 5 C to 40 C 5 C to 40 C Relative Humidity 80 max for temperatures up to 31 C decreasing linearly to 50 max at 40 C Other indoor use at altitudes up to 2000 m Pollution Degree 2 Overvoltage Cate gory Il SPECIAL FEATURES Limits Quantity N A 4 std 16 max 4 std 12 max 4 std 16 max Digital isolated control inputs N A 4 4 4 POWER Standard AC powered automatic selection Optional Vehicle Powered Total Excitation Drive page 26 008 0608 00 100 to 230 VAC 100 to 230 VAC 100 to 230 VAC 100 to 230 VAC 47 to 63Hz 47 to 63Hz 47 to 630Hz 47 to 63Hz 11 28 VDC 20VV 11 28VDC 20W 11 28 VDC 20W N A 120 mA max 120 mA max 120 mA max 400 mA max 4 3 Models SC1000 and SC2000 S POV SISSDU t 4 3 1 Differences Model SC1000 instruments do not include peak valley capture or limits features All other SC instruments include peak valley capture and 4 limit alarm outputs 4 3 2 External Arrangement The external arrangement of the AC powered SC1000 and SC2000 is given below SENSOTEC KI SC SERIES D o
108. load to the transducer so that a mV V Calibration or a Shunt Cali bration can take place After making certain that the correct transducer is connected this channel press the ENTER button after you have applied the requested load to perform the calibration NOTICE If the instrument displays error code 57 or 68 it has detected a transducer other than the one which was last calibrated with that channel Furthermore the channel cannot perform an automatic calibration because its calibration type has been set to Known Load Calibration Either re connect the correct transducer to the channel or see TVPE Menu Item on page 67 to select another calibration type When the instrument enters its normal operating mode RUN mode you will see the following format on the front panel display 14 where Channel number 1 is the channel number e Value type The next character indicates the nature of the following value A blank character indicates the tracking value The instrument is tracking the sig nal continuously updating the display in response to the signal from the trans ducer A q character indicates the peak value highest value seen since the CLEAR button was last pressed A character indicates the valley value lowest value seen since the CLEAR button was last pressed e Data value 00000 displays the value from the transducer in engineering
109. lues available from each channel e blank tracking data value e q peak data value highest value since the peak valley detector was cleared e valley data value lowest value since the peak valley detector was cleared o percentage of the Analog to Digital converter s full scale digitizing 2007 This data value is only available when the channel s 5 menu item is set to ON Pressing and releasing the VALUE button cycles though the available sources for data values for the displayed channel Pressing and releasing the CLEAR button will reset the peak and valley values of the Channel being monitored by the display to the track value Additionally any limits in the instrument that are latched will be reset NOTICE The CLEAR button is not used by SC1000 instruments in RUN mode 3 3 4 CHANNEL button Shunt Calibration Check 3 3 5 TARE button 3 3 6 Indicator Lights Models SC1000 SC2000 SC2001 Model SC3004 To clear the peak and valley values of all channels simultaneously use the Sys tem connector s Function Input 2 pin See System Connector on page 35 for details To clear the peak and valley values of a single channel regardless of which chan nel is being monitored by the display use the channel s AUX1 or AUX2 control pins on its connector See the particular chapter regarding that channel for details If the configuration of the instrument co
110. ly 75 of the transducer s full scale capacity 5 point 5 of 5 usually 100 of the transducer s full scale capacity NOTICE To insure both correct operation of the transducer and application of the dis placement the instrument expects the voltage applied at each known displace ment point to be increasing For example the displacement applied at Known Displacement Point 2 2 must cause the transducer to produce a more positive voltage than at Known Displacement Point 1 2 You may need to swap the Signal and Signal wires on the 12 pin channel connector to accomplish this page 88 008 0608 00 11 5 6 CALIBRATE Menu Item This menu item performs a calibration according to what was entered in the CALI PE and fi TA menu items NOTICE Before performing a calibration the transducer mua be connected to the instrument the ik be selected see 1 Menu Item on page 87 and the CAL TERE TION DATA must be 1 Sub Menu on page 88 NOTICE For maximum accuracy allow at least twenty minutes of warm up with the exci tation voltage applied to the transducer before calibration If the CALI The display will read r ON TYFE is 2 Point Known Displacement Calibration HITS When you have applied this displacement ie io the transducer press ENTER e The display will rea T where 01000 and UNIT are previously entered as it UHITS When you have
111. m DESIGNATION PIN LIM 1 OUTPU 14 Figure 5 2 Open Collector Output Example page 38 008 0608 00 SC Series Instruction Manual page 39 Joauuo Wa shs G page 40 008 0608 00 6 1 Overview Chapter 6 System Menu The System menu allows you to examine and change settings that affect the chassis of the SC instrument You can view the internal software revision and the instrument s configuration i e what types of cards are installed in each channel Detailed instructions on operating the SC instrument in the SETUP Menu mode can be found in SETUP Menu mode on page 23 A diagram of all menus is located in the Setup Menu Reference on page 157 6 2 Menu Items 6 2 1 SOFTWARE REVISION Menu Item 6 2 2 CONFIGURATION Sub Menu 6 2 3 DIAGNOSTICS Sub Menu OUTPUT n PIN nn Menu Items INPUT TEST Menu Item SCAN TIME Menu Item This displays the software part number and revision that is resident in the Micro processor Board of the SC instrument When selected a sub menu is displayed which lists all available channels in an SC Series instrument By pressing ENTER when a channel number is dis played the card type installed in that channel is shown If a card is not installed in that channel the message HOT IN 0 is shown Press ENTER again to return to the sub menu listing of all channels This sub menu allows exercising and monitoring of the System connector s output and input pi
112. ment to set gain of its amplifier circuit This value is normally found on the transducer s Certificate of Calibration or amplifier s Application Note The transducer s full scale output in engineering units It is available only with the Shunt Calibration type The transducer s zero scale output in engineering units which is usually zero It is available only with the Shunt Calibration type The shunt calibration value must be calculated by using information found on the transducer s Certificate of Calibration and the following formula Shunt Calibration Output SHUNT CAL VALUE Full Scale Output x Full Scale Capacity The terms have the following meanings Shunt Calibration Output The transducer s output when its shunt calibration function is activated in Volts or milliamps Sometimes called Shunt Cal Fac tor Full Scale Output The transducer s full scale output in Volts or milliamps Sometimes called Calibration Factor Full Scale Capacity The transducer s desired full scale reading in engineering units PSI lbs Kg etc You may wish to convert the engineering units of this value For example if the transducer full scale is 3000 PSIG and you wish the channel to read in bar you must convert 3000 PSIG into 206 84 bar This menu item is only available with the Shunt Calibration type To verify proper transducer amplifier operation you can activate the transducer s amplifier s s
113. n page 109 INSTRUMENT ONLY ACCURACY Frequency Response setting lt 16Hz Linearity repeat ability amp hysteresis Known Load Calibration 0 01 F S AUXILLIARY INPUTS Quantity 2 Type momentary contact closure Response Time Field Selectable Functions ANALOG OUTPUT lt 5ms tare on tare off peak valley clear peak valley hold track hold Output voltage range Output current range optional current output channels Source Isolation Resolution Frequency Response 5 5 10 or 10 VDC field selectable 4 20 mA any channel s track peak or valley value 500V 13 bits same as input when driven by the same channel s tracking data Total excitation current of all channels must not exceed 120mA for Models SC1000 SC2000 or SC2001 and 310 mA for Model SC3004 page 108 008 0608 00 12 6 Channel Menu 12 6 1 OPERATION Sub Menu AUTO ZERO Menu Item FREG RESPONSE Menu Item POWER ON SOURCE Menu Item Each High Level Input channel is configured and calibrated via its channel menu Detailed instructions on operating the instrument in the SETUP Menu mode can be found in SETUP Menu mode on page 23 A diagram of all menus is located in Setup Menu Reference on page 157 This menu controls the operation of this channel when the instrument is in the RUN mode This enables or disables the channel s automatic zeroing function The auto zero function can remove the effect of slight tempe
114. n a Mathematics Virtual Channel may over ride the default behavior of the relay outputs Consult the Customer Information Sheet included with your instrument for details SC Series Instruction Manual page 125 l uupu ndino EL 13 4 Specifications RELAY OUTPUT Quantity and Type 4 form C Contact Rating 0 5A 50VAC max consult factory for 125VAC max operation 1A 30VDC max page 126 008 0608 00 13 5 Channel Menu 13 5 1 DIAGHOSTICS Sub Menu RELAY 1 Menu Item RELAY 2 Menu Item RELAY 3 Menu Item RELAY 4 Menu Item The Relay Output channel s SETUP menu allows you to manually turn the relays on and off to verify that they are functioning To change the operation of the limits see Limit Menus on page 55 Detailed instructions on operating the instrument in the SETUP Menu mode can be found in SETUP Menu mode on page 23 A diagram of all menus is located in Setup Menu Reference on page 157 The options for this menu item are my ox will turn the relay on OFF will turn the relay off The options for this menu item are will turn the relay on will turn the relay off The options for this menu item are will turn the relay on will turn the relay off The options for this menu item are will turn the relay on will turn the relay off SC Series Instruction Manual page 127
115. n be used to verify that the transducer s output does not exceed the input range of the instrument If the Analog to Digital converter readings display more than 10 when there is no load on the transducer the transducer has a high zero offset The options for this menu item are W will allow linearization data obtained from either the Signature Module or a 3 Point or 5 Point Known Load Calibration to affect a channel s scaled values This is the recommended option OFF will not allow linearization data to effect the channel s scaled values This is useful when diagnosing problems in a calibration procedure The options for this menu item are ev UM will bypass the INITIALIZE and RUN modes of the channel The track peak and valley values of the channel are forced to 0 This option is helpful when a channel is installed but not being used ERROR 46 which will nor mally occur when the Sense and Sense wires are not connected prop erly will be surpressed OFF will allow normal operation of the channel SC Series Instruction Manual page 75 q uupu jnduy 1011 01 10 6 Analog Output Configuration 10 6 1 Identifying the Output Type 10 6 2 Channel Menu Items 10 6 3 Output Selection A Strain Gage Input channel is available with one of two types of digital to analog DAC outputs voltage or current You can determine which type of output a channel has by one of
116. nal Arrangement of AC powered Model SC2001 The pinout for the 25 pin System connector is provided later in this chapter The 4 4 3 Front Panel pinouts for the individual channels are located in the chapter for that channel 4 4 4 Case Removal AN WARNING Disconnect the power cord and all cables from the instrument before attempt ing to remove the case Failure to comply with these instructions could result in death or serious injury Step 1 Remove the 10 Phillips head machine screws that secure the front panel to the case SC Series Instruction Manual page 31 S POV 5150 Step 2 Pull the front panel assembly out of the case Step 3 Proceed with Model SC2000 Case Removal on page 28 4 4 5 Internal Arrangement See the Model SC2000 Internal Arrangement on page 29 4 4 6 Cleaning Turn off the instrument and unplug all connectors Use a soft cloth or tissue and a mild cleaner Do not use liquid or aerosol cleaners Do not allow any cleaner inside the instrument 4 4 7 Vehicle Power Option The Model SC2001 is available with a vehicle power option for operation with bat teries and linear DC power supplies See Specifications on page 26 voltage and power requirements NOTICE Due to the momentary startup inrush current of the instrument s power supply the use of switching power supplies with the SC are not recommended 4 4 8 Fuse Replacement The power line fuses of AC p
117. nce on page 157 Step 1 Determine if you have a Voltage DAC Output channel or a Current DAC Output channel Check the instrument s Customer Information Sheet or see Identifying the Output Type on page 135 Step 2 Wire the readout instrument to the channel s connector See the Wiring section earlier in this chapter for details Step 3 Select the value channel and source used to drive the Analog Output See the Channel Menu on page 133 for details Step 4 Select the full scale and zero scale settings used to drive the Analog Out put See the Channel Menu on page 133 for details SC Series Instruction Manual page 131 q uupu indino 270 y 14 4 Specifications ANALOG OUTPUT Voltage range voltage output 5 5 or 10 VDC channels Current range current output 4 20 mA channels Source any channel s track peak or valley value Isolation 500V Resolution 12 bits Update Rate depends on how many channels are installed in the instrument page 132 008 0608 00 14 5 Channel Menu 14 5 1 DAC SETUP Sub Menu DAC CHANNEL Menu Item DAC SOURCE Menu Item DAC ZERO SCALE Menu Item DAC FULL SCALE Menu Item Each DAC Output channel is configured and calibrated via its channel menu Detailed instructions on operating the instrument in the SETUP Menu mode can be found in SETUP Menu mode on page 23 A diagram of all menus is located in Setup Menu Reference on pag
118. nel FEAR means the highest value of the channel since the peak valley detector was last cleared means the lowest value of the channel since the peak valley detector was s last cleared If the DAC is set up to be driven by its own channel s tracking value the analog Output will have the frequency response specified by the channel s FEE FE menu item Otherwise the Analog Output will operate more slowly i Lp This specifies what value in engineering units corresponds to zero output on the Analog Output Zero output might be O Volts 2 5 Volts 5 Volts 4 mA or 12 mA depending on if the channel has a voltage or current output and how it is configured See Analog Output Configuration on page 94 for details This specifies what value in engineering units corresponds to full output on the Analog Output Full output might be 5 Volts 10 Volts or 20 mA depending on if the channel has a voltage or current output and how it is configured See Analog Output Configu ration on page 94 for details SC Series Instruction Manual page 91 q uupu indul 10 1 2 2 LL 11 5 8 DIAGNOSTICS Sub Menu DAC FULL SCALE Menu Item When this menu item is selected the Analog Output of the channel is forced to its full scale output then GAC UPDATED is displayed This is useful when calibrating or trimming the readout connected to the Analog Output DAC ZERO SCALE Menu Item When this m
119. ng units PSI lbs Kg etc You may wish to convert the engineering units of this value For example if the transducer full scale is 3000PSIG and you wish the channel to read in bar you must convert 3000PSIG into 206 84 bar This menu item may be automatically updated by a transducer s Signature Mod ule The shunt resistor s ohmic value used to generate the Shunt Calibration Output is given on the transducer s Certificate of Calibration Normally the instrument has a shunt calibration resistor of 59000 59K ohms installed If your transducer and instrument were purchased at the same time from Sensotec the correct shunt resistor has been installed This menu item is only available with the Shunt Calibration type SC Series Instruction Manual page 69 ndu ng ups 01 SHUNT CALIBRATION RESISTOR R4 z icin N EI F Ti GEE Elle IlI x ae cl We EE ee L el oU so NU ay gl 7 Hi ge tl el Ill z 3o es OUE eho IE 13 I Figure 10 2 Shunt Calibration Resistor Location To verify proper transducer operation you can apply the shunt resistor to the trans ducer while the instrument is in the RUN mode Press and hold the ENTER button for three seconds this will apply the shunt resistor and display the reading This enters the engineering units for the known load calibration points
120. nnected properly If you remove all load from the transducer and you still see this message the Excitation EXC or Excitation EXC pins may be shorted to the Sig nal SIG or Signal SIG pins If you remove all load from the transducer and you get a numeric reading the Hi may have a high zero offset Use the channel s SETUP menu and set 1 5 LAY ANC to ON in the RUN mode this will allow the VALUE but ton to display raw ND readings as a percentage of its full scale If the raw A D readings display more than 10 when there is no load on the transducer the transducer has a high zero offset Make certain of the type of Analog Output voltage or current that the channel is equipped with see Identifying the 77 on page 121 Use 0 ALE menu items to force the Analog Output to a Known output Then adjust your readout device panel meter PLC or data acquisition system to match 2 gt 00 af F UL HE aI Check the output selection jumpers see Output Selection on page 121 TON or AUX FUNCTION SETUP menu items are set cor then they will not operate The Auxiliary Function AUX1 and AUX2 pins must be connected to pin 10 not pin 8 to activate them Make sure that the Alsi rectly if they are set to DT To obtain maximum immunity to electromagnetic or radio frequency interference make certain that the shields of the tran
121. ns These menus items are used to select an output pin to turn on connected to pin 19 or off disconnected from pin 19 The output pins are updated immediately When this item is selected the status of all four digital inputs are continuously scanned and displayed A O means that an input is not connected to pin 19 not asserted and a 1 means that it is connected asserted Press any button to exit this operation When selected this menu item displays the time in seconds that it last took for the chassis to service all of the channels In the RUN mode the chassis reads each channel s track peak and valley value sequentially After each channel has been serviced the limits are processed The value displayed is obtained from the last execution of the RUN mode prior to entering the SETUP menu mode If you enter the SETUP mode immediately after power up the display will read Hi 2 SC Series nstruction Manual page 41 nuayy waysAg 9 6 2 4 INSTALL CHANNEL Menu Item Input or Output Channel Installation Procedure page 42 008 0608 00 This menu item will add an Input Output or Virtual channel as the next highest chan nel number in the system NOTICE Installing a channel will cause it to use the default or empty configuration information for that channel All other channels are unaffected Any calibration data SensoCode mathematics programs display setup or other in
122. nt will return to the RUN mode ATIOH TYPE is 5 Point Known Load Calibration POINT CAL and prompt you to APPLY B 00000 and UNIT are previously entered as HT 1 When you have applied this load to the transducer press ENTER e The display will r ad OF where 00250 and UNIT are pre viously entered as amp 205 15 When you have applied this load to the aneduess press ENTER e The display will read viously entered as k WG load to the transducer press ENTER e The display will read WORKING then APPLY 4 where 00750 and UNIT are pre viously entered as i 45 and 15 When you have applied this load to the transducer press ENTER The display will rea then viously entered as KHO 5 05 and IT where 00500 and UNIT are 15 When you have applied this T where 01000 and UNIT are pre 15 When you have applied this load to the transducer press ENTER HA If you press ENTER the display will indicate HOHE and the idsir m nt will return to the RUN mode If you use the UP button and ENTER to select RETURN POI you may now apply the same loads again but in reverse order This will allow the instrument to measure and partially eliminate any hysteresis that may be present in the transducer After the loads have been applied again the display will indicate HOHE and the instrument will return to the RUN mode page 72 008 0608 00 10 5 7 DAC SETUP Sub
123. ntains more than one channel the left most characters of the display indicates which channel the display is monitoring Pressing and releasing the CHANNEL button will cause the next channel to be displayed On instruments with a dual line display the CHANNEL button cannot be used to change which channel the lower line is monitoring That is selected with the 015 PL menu item If the CHANNEL button is held down for more than 3 seconds the present chan nel s shunt calibration value if the channel has shunt calibration available will be displayed To reset the channel s display to zero press the TARE button while in RUN mode To restore the tare value press the TARE button again The Tare indica tor will illuminate when tare is on To tare all channels simultaneously use the System connector s Function 1 Input pin See System Connector on page 35 To tare a single channel regardless of which channel is being monitored by the display use the channel s AUX1 or AUX2 control pins on its connector See the particular chapter regarding that channel for details A symbol on the right side of a channel s display indicates tare is off for that channel a 1 symbol indicates tare is on MODE AY HE gt If the lower line of the display is configured with the DIE menu item as LIMIT 81 84 then the lower line will monitor the status of Limits 1 2 3 and 4 A
124. nts that can be read by a SensoCode program They are not able to be changed with the SETUP menu The use of each Command String depends on the SensoCode program loaded in the Mathematics Virtual Channel The items on this menu are CFOMMEHD amp page 146 008 0608 00 16 4 5 DISPLAY SETUP Sub Menu DISPLAY DIGITS Menu Item DISPLAY DECPT Menu Item DISPLAY COUNT BY Menu Item DISPLAY UNITS Menu Item DISPLAY AVERAGE Menu Item This menu controls how data values are displayed by the channel and transmitted via serial communications Selects the number of digits displayed by the channel The choices are r 5 BIPOLAR displays both positive and negative numbers with five full dig its 499999 s 6 01 displays positive numbers with six full digits 999999 and negative numbers with five full digits 99999 es F DIGIT UNIPOLAR displays positive number with seven full digits 9999999 and negative numbers with six digits 999999 Selects the decimal point location on the channel s display and serial communica tions output Use the UP and DOWN buttons to move the decimal point to the right and left Determines by what value the display increments or decrements This will make the display less sensitive to a noisy signal The choices are Specifies the four character label that is displayed to the right of the channel s val ues This menu item doesn t change
125. number close to 28 8022 This is the LVDT s electrical null Step 4 Firmly clamp down the LVDT s body Step 5 Move the LVDT s armature to roughly the position you wish to define as positive full scale If the displayed analog to digital converter reading is a negative value you must swap the wires connected to the Signal and Signal pins labeled as SIG and SIG on the channel s 12 pin con nector to make the reading positive SC Series Instruction Manual page 93 jouuny gt indul 10 1 2 2 LL 11 7 Analog Output Configuration 11 7 1 Identifying the An AC AC LVDT Input channel is available with one of two types of digital to analog Output Type DAC outputs voltage or current You can determine which type of output a channel has by one of three ways Consulting the instrument s Customer Information Sheet Examining the 345TEN MENU gt CONFIGURATION gt CHANNEL nn TEPE menu item where nn is the number of the channel If the channel s type is 0 40 LUET it has a voltage output If the channel s type is 40 80 LUOT 1 it has a current output e Examining the channel s circuit board as shown in the figure below 11 7 2 Channel Menu The Analog Output can be driven by any channel s track peak or valley value Items See the Channel Menu section earlier in this chapter for a complete listing of SETUP menu items available on the Tar SETUP sub menu 11 7 3 Output Selection
126. nused channels available in the instrument INSTALL The Output Relay card type you selected to install does not match the next available set of Limits For example the Limit 09 12 card type will not install unless the Limit 05 08 card type has been installed The instrument could not communicate with the card s EEPROM memory This is usually caused by the address jumpers being set incorrectly or if the card is not physically inside the chassis Use the following procedure to install a Virtual Channel 1 Enter the SETUP menu mode then select st EN The instrument will then present a menu of card bes available for installa tion 2 Select the card type of the card you wish to install After you select the card type to be installed you are asked ARE YOU 2 To cancel this opera tion select NO or press the EXIT button If YES is selected bi is displayed an the installation will commence 3 If the installation was successful 0HE will be displayed If the installation failed you will see one of the following messages LL There is no more memory available for Virtual channels EM 15 FULL There are no unused channels available in the instrument After installing a Mathematics Virtual channel you must re load the SensoCode program into the channel with a computer running the SensoCom Instrument Util ity Software See Mathematics Virtual Channel
127. on Manual page 61 q uupu jnduj ng ups 01 10 4 Specifications page 62 TRANSDUCER INPUT Transducer type Excitation Voltage Transducer full scale output Amplifier Gain Selection Calibration Type Differential Input Voltage A D Converter Low pass filter Resolution and Frequency Response full bridge strain gage 5 or 10 VDC short circuit protected with sensing 5 to 11 0 mV V 5V excitation 5 to 5 5 mV V 10 V excitation automatic shunt mV V or 2 3 or 5 point known load 55mV max 24 bit Sigma Delta digital 24 tap FIR Menu Item on page 63 INSTRUMENT ONLY ACCURACY Sense wires used Frequency Response setting lt 16Hz Linearity repeatability amp hysteresis mV V Calibration 0 1 F S Known Load Calibration 0 01 F S AUXILLIARY INPUTS Quantity 2 Type momentary contact closure Response Time Field Selectable Functions ANALOG OUTPUT lt 5ms tare on tare off peak valley clear peak valley hold track hold Output voltage range Output current range optional current output channels Source Isolation Resolution Frequency Response 008 0608 00 5 65 10 or 10 VDC field selectable 4 20 mA any channel s track peak or valley value 500V 13 bits same as input when driven by the same channel s tracking data 10 5 Channel Menu 10 5 1 OPERATION Sub Menu AUTO ZERD Menu Item FREQ RESPONSE Menu Item Each Strain Gage
128. on Types This chooses the type of calibration technique to be used There are three meth ods that can be used to calibrate the transducer to the Input Channel Each has 2 3 or 5 Shunt mvV V point Calibration Calibration KnownLoad Calibration RECOMMENDED for most applications no yes no when frequently swapping yes yes no transducers when best possible accuracy no no yes required PROS and CONS Relative accuracy good better best Requires actual calibrated loads no no yes to be applied Automatically calibrates with Sig yes yes no nature Calibration transducers Max distance of transducer from 15 5m 50 15m 300 100m instrument w out sense wires Max distance of transducer from 15 5m 100 30m 300 100m instrument with sense wires CALIBRATION TECHNIQUE Zero scale point from applied load applied load applied load Full scale point from transducer internal refer applied load output when shuntresistor applied data stored in Signature Module if available Linearity correction from ence data stored in Signature Module if available 2 point none 3 or 5 point applied load It is important to know your application in order to select the appropriate cali bration type mV V millivolt per volt Calibration is recommended for most applications because it doesn t reguire known loads and it allows easy swapping of transducers eduipped with Signature
129. on by RS 232 or RS 485 RS 232 DCE standard designations have been maintained e Digital Function Inputs such as for resetting tare peak and latched limits Open collector digital Limit Outputs for limits 1 through 4 not available on Model SC1000 SC Series Instruction Manual page 35 40p uuo2 Wa4sAg 5 2 System Connector Pinout Table 5 2 System Connector Pin Name Function Input Output Reference Pin 1 N C No Connection N A 2 RS 232 IN RS 232 Data In Input 7 3 RS 232 OUT RS 232 Data Out Output 7 4 CTS RS 232 Clear to Send connected to pin 5 N A N A 5 RTS RS 232 Request to Send connected to pin 4 N A N A 6 DSR RS 232 Data Set Ready Output 7 7 GND RS 232 RS 485 reference Reference 8 DCD RS 232 Data Carrier Detect not connected N A N A 9 FUNC 2 Function Input 2 Clear Peak Valley amp Limits Input 19 10 FUNC 1 Function Input 1 Tare Off for all channels Input 19 11 FUNC 0 Function Input 0 Input 19 12 RS 485 TB RS 485 Transmit B Output 7 13 RS 485 TA RS 485 Transmit A Output 7 14 L1 Limit 1 Output Open Collector Output 19 15 L2 Limit 2 Output Open Collector Output 19 16 L3 Limit 3 Output Open Collector Output 19 17 L4 Limit 4 Output Open Collector Output 19 18 N C No Connection N A 19 DGND DGND Digital Ground Reference 20 DTR RS 232 Data Terminal Ready not connected N A N C 21 FUNC 3 Function Input 3 Tare
130. on pins 66 85 112 resolution AC AC LVDT Input channel 83 High Level Input channel 109 Strain Gage Input channel 63 RS 232 wiring 36 RS 232 See Serial Communications RS 485 wiring 36 RS 485 See Serial Communications RUN mode 20 SC Series features 12 SC1000 20 27 SC2000 27 SC2001 31 SC3004 33 139 SensoCode 143 part number 146 SC Series Instruction Manual Model SC500 software revision 146 viewing 146 Serial Communications 47 communications parameters 48 49 RS 232 defined 48 RS 485 defined 48 Serial Communications Guide 11 SETUP menu mode navigation instructions 157 overview 23 reference 158 shunt calibration check 21 Signature Calibration defined 14 with Strain Gage Input channel 67 74 Signature Module 74 defaulting to factory settings 74 updating channel s Analog Ouput settings 74 writing with information from SETUP menus 74 software revision AC AC LVDT Input channel 92 chassis 41 High Level Input channel 120 Mathematics Virtual channel 146 SensoCode program 146 Strain Gage Input channel 75 specifications AC AC LVDT Input channel 82 Chassis Models 26 DAC Output channel 132 High Level Input channel 108 Relay Output channel 126 Strain Gage Input channel 62 Split Display Virtual channel 139 display formatting 139 SETUP menu 140 step response time AC AC LVDT Input channel 83 High Level Input channel 109 Strain Gage Input channel 63 Strain Gage Input channel 2 Point Known Load Calibration 67 68 70 7
131. on the filter setting and has several different mV V input ranges These many input ranges allow 50 000 count resolution at the slowest filter setting across a wide variety of mV V input ranges Three methods of calibrating the Strain Gage Input channel to the transducer are available known load calibration shunt calibration and mV V calibration The benefits of each are discussed in Ci TVPE Menu Item on page 67 Two rear panel control inputs can be field configured for such functions as remote tare disabling peak valley detection and clearing the peak valley values A volt age or current digital to analog output is also provided Many diagnostic functions are performed automatically to insure correct wiring and operation of the transducer The Strain Gage Input channel has its own internal shunt resistor for use in Shunt Calibration It is not compatible with FP2000 mV V output transducers that are equipped with Buffered Shunt Calibration If you wish to use Shunt Calibration with an FP2000 transducer use an FP2000 with Buffered Shunt cal and amplified output e g 5 VDC 10 VDC or 4 20mA connected to an SC s High Level Input channel SC Series Instruction Manual page 59 q uupu jnduy 1011 01 10 2 Wiring Connect the transducer to a Strain Gage Input channel by wiring it to the 12 pin con nector of that channel The Customer Information Sheet that shipped with the instru ment describes w
132. ose items it finds defective The foregoing is the Buyer s sole remedy and is in lieu of all other warranties expressed or implied including those of merchantability and fitness for a particular purpose Specifications may change without notice The information we supply is believed to be accurate and reliable as of this printing However we assume no responsi bility for its use While we provide applications assistance personally through our literature and the Honeywell web site it is up to the customer to determine the suitability of the product in the application 1 Honeywell Honeywell Automation and Control Solutions Sensotec Sensors 2080 Arlingate Lane Columbus Ohio 43228 4112 Tel 614 850 5000 Fax 614 850 1111 E mail service sensotec com http www honeywell com sensotec Document Number 008 0608 00 Printed in USA Copyright 2005 Honeywell International Inc
133. owered instruments are located within the instru ment s power entry module on the rear panel Use two 2A 250V fast blow fuses p n 029 3026 00 page 32 008 0608 00 4 5 Model SC3004 4 5 1 External Arrangement CABLE S 4 5 2 Rear Panel 4 5 3 Panel Mounting 4 5 4 Bench Mounting ELD CONNECTION SCREWS Figure 4 5 External Arrangement of Model SC3004 The pinout for the 25 pin System connector is provided later in this chapter The pinouts for the individual channels are located in the chapter for that channel The panel space necessary conforms to the EIA 19 rack mount standard Panel mounting ears are attached to the instrument Panel mounting ears are attached to the instrument and may be removed if they are not needed SC Series Instruction Manual page 33 5150 4 5 5 Case Removal AN WARNING Disconnect the power cord and all cables from the instrument before attempt ing to remove the case Failure to comply with these instructions could result in death or serious injury CA
134. panois Buiyag 1 page 18 008 0608 00 3 1 Operating Modes 3 2 INITIALIZE Mode Chapter 3 Operating Modes The SC Series instruments have four modes of operation INITIALIZE to test the instrument upon power up ev RUN normal operation e ERROR which indicates that an abnormal situation has occurred that stopped the operation of the instrument SETUP a menu which allows setup and calibration of the chassis and its channels Each of these will be described in this chapter When the instrument is powered up or otherwise reset it enters the INITIALIZE mode As the instrument enters this mode all segments of the display and all front panel indicator lights if available illuminate momentarily Next each channel in the instrument is checked for proper operation If a problem is detected the instrument may enter the ERROR mode Depending on the type of channel other actions may occur For example a Strain Gage channel will calibrate its analog to digital converter and attempt to read the transducer s Signature Calibration information If the transducer is equipped with Signature Calibration the transducer s serial number is displayed momentarily SC Series Instruction Manual page 19 sapow Bunpaado 3 3 RUN Mode 3 3 1 Display Model SC3004 and upper line of SC1000 SC2000 SC2001 Lower Line of SC1000 SC2000 SC2001 3 3 2 VALUE button 3 3 3 CLEAR Button page 20 008 0608 00 Afte
135. r s Capacity A checksum error occurred while reading a Signature Module s read only memory Check the wiring and restart the instrument This error may occur with very long cable lengths A checksum failure occurred reading data from a Signature Module Check the wiring This error may be caused by a faulty Signature Module GIE No Signature Module was detected during LiF wiring The channel s EEPROM could not be detected during a write operation Check that the channel s address jumpers are set properly so that each card has an unique address The channel s EEPROM could not be detected during a read operation Check that the channel s address jumpers are set properly Error 29 5 EE VERIFY FAIL Error 30 5 EE ERASE NAK Error 31 BLANK IDENT Error 32 BOGUS EE ADDR Error 33 SIG MOD WIRES Error 34 516 MOD MISMATCH Error 35 BOGUS MENU TYPE Error 36 BAD EE TABLE Error 37 BAD PERSONALITY Error 38 BAD FORMAT Error 39 WRONG HARDWARE Error 41 SHUNT CAL ERROR Error 43 BAD IDENT CRC Error 44 BAD FUNCTION Error 45 AD NAK Error 46 SENSE WIRES A verification failure occurred during a write operation to the channel s EEPROM Restart the instrument The channel s EEPROM could not be detected during an erase operation Check that the channel s address jumpers are set properly The channel does not appear to have been installed ppe occurs if you swap Input or Ou
136. r cord from the power source 5 Find the Case Removal in Chapter 4 Chassis Models on page 25 that matches the particular chassis model Follow the directions and remove the rear panel 6 Locate an unused 42 pin SensoBus connector on the SensoBus mother board and make certain that all of its pins are not bent out of shape It does not matter into which slot you install the card as the addressing is imple mented with the address jumpers However it is most convenient to match the card s address with the channel numbers silk screened on the rear panel 7 Install the card into an unused 42 pin SensoBus connector on the Senso Bus mother board Make certain the card is fully seated 8 Replace the rear panel 9 Re connect the power cord to the power source Turn the instrument on 10 Enter the SETUP menu mode then select STEM HE The instrument will then present a menu of card types available for installa tion 11 Use the UP and DOWN buttons to select the card type of the card you wish to install After you select the card type to be installed you are asked ORE YOU 5 To cancel this 577 select NO or press the EXIT but ton If YES i is selected ut is displayed and the installation will com mence THE 12 If the installation was successful 0 will be displayed If the installation failed you will see one of the following messages 11 There are no u
137. r setting and has several different input ranges These many input ranges allow 25 000 count resolution at the slowest filter setting for a wide variety of LVDT outputs The AC AC LVDT Input channel is calibrated to the transducer by using known displacement calibration Two rear panel control inputs can be field configured for such functions as remote tare disabling peak valley detection and clearing the peak valley values A stan dard voltage or optional current digital to analog output is also provided NOTICE To use a DC DC LVDT with an SC instrument use a High Level Input channel instead of an AC AC LVDT Input channel SC Series Instruction Manual page 79 jouuny gt indul 10 1 2 2 LL 11 2 Wiring page 80 008 0608 00 Connect your transducer to an AC AC LVDT Input channel by wiring it to the 12 pin connector of that channel The Customer Information Sheet that shipped with the instrument describes which cards are installed in each channel The pin out for this connector is shown on the following table Table 5 5 AC AC LVDT Input Channel Pin Connections Pin Label Function Reference Pin 1 top EXC Excitation 10 2 N C No connection 3 N C No connection 4 EXC Excitation 10 5 016 Signal 10 6 SIG Signal 10 7 OUT Analog Output 8 8 OUT Analog Return 9 N C No connection 10 DGND Digital Ground 11 AUX1 Auxiliary Function 1 10 connect
138. r the INITIALIZE mode finishes the instrument enters the RUN mode its normal mode of operation The display will show a channel number on the far left followed by the channel s oper ation messages For example a Strain Gage amplifier channel will use the format below where Channel number 1 is the channel number e Value type The next character indicates the nature of the following value A blank character indicates the display is being continuously updated by tracking the input signal to the channel A q character indicates the peak value highest value seen since the CLEAR button was last pressed A character indicates the valley value lowest value seen since the CLEAR button was last pressed e Data value 00000 displays the value from the transducer in engineering units e Units label PSIG indicates the engineering units being used up to 4 charac ters e Tare indicator A symbol indicates tare is off a symbol indicates tare is on The contents of the display s lower line is selected with the 01 L menu item as either displaying a channel or indicating the status of Limits See Indi cator Lights on page 21 NOTICE The VALUE button is not used by SC1000 instruments in the RUN mode After the channel number the next characters indicate which data value for the dis played channel is shown There are three possibly four data va
139. rature shifts in the transducer s out put The two options for this menu item are 0H and OFF When enabled the channel will reset its tracking value to zero when the tracking value has never been more positive than 10 or more negative than 10 display counts for any 10 second period two deci 18 for For example assume that the 115 ECFT menu item is set to 228 20 mal points If the tracking value never leaves the range of to any 10 second period then tracking value will reset to i automatically NOTICE To compensate for the transducer s initial warm up shift the auto zero function operates every 2 seconds during the first 60 seconds of RUN mode operation This sets the frequency response step response and resolution of the channel according to the table below The tracking value peak valley detector values and analog output on this channel are all affected The default value of 816 HERTZ suitable for most applications Frequency Step Response Resolution counts not including min Response ms typical 10 overrange underrange capability 5V amp 10V Inputs 1V 8 4 20mA Inputs 40 50000 50000 440 50000 50000 110 25000 25000 55 25000 20000 28 20000 10000 16 15000 10000 8 10000 5000 3 10000 5000 2 4000 2500 2 2500 2500 This menu selects which value is displayed by the channel when first entering the RUN mode The choices are Ck means th
140. re Note that changes made to the instruments display setup such as decimal point and count by settings are not updated into the Signature Module Updating enters these new settings from the instrument into the Signature Module If you do not update the Signature Module connect a different transducer to the instru ment and then re connect the original transducer again the instrument will revert to the settings that are stored inside the Signature Module The options for this menu item are will not update the Signature Module will display ili i update the Signature Module then display HOHE DEFAULT 516 MOD Menu Item This menu item will overwrite any user settings in the Signature Module with the origi nal default settings The Signature Module always maintains a copy of the original default settings that were created at the factory The options for this menu item are h will not restore original default settings ES will display WORKIHG update the Signature Module with the original factory set tings then display UPDATE DAC SETUP Menu Item This menu item determines whether or not the DAC FU E and 082 LE Ana log Output settings are overwritten with information from a Signature Module when a new transducer is detected by the instrument The options for this menu item are E5 will allow a newly detected Signature Module to update the Analog Output setting
141. re previously entered as iH When you have applied this load to the transducer press ENTER The display will then read OFKTHG and calibration will take place Upon com pletion the display will indicate and the instrument will return to the RUN mode ON TYPE is 2 Point Known Load Calibration The display will read where 00000 and UNIT are previously entered as EHO 2 LEV HITS When you have P this load to the transducer press ENTER The display will read t 81888 UNIT where 01000 and UNIT are previously entered as UNITS When you have CAL and prompt you to applied this load to the transducer press The display will read 001 where 00000 and UNIT are Si ione entered as T 12 and DISPLAY HITS When you have applied this load to the transducer press ENTER The display will read HIT where 00500 and UNIT are previously entered as KHOWH POINT 2 DISPLAY UNITS When you have applied this load to the ansducek press ENTER The display will read T where 01000 and UNIT are previously entered as UNITS When you have applied this load to the transducer press ENTER Upon completion the display will indicate and the instrument will return to the RUN mode SC Series Instruction Manual page 117 uunu ynduy ZL If the 413 PE is 5 Point Known Load Calibration e The display will read 0011 where 00000 and UNIT are previously
142. rs or relays or interface directly to logic circuitry They act very much like switches low resistance when turned on and high resistance when turned off You can use them as you would a dry relay contact with the following restrictions The voltage applied must be DC The polarity of the DC voltage must be observed e Maximum voltage 50VDC ex Maximum power 2 0W When Limits 1 2 3 or 4 are activated the corresponding open collector Limit Output pin on the System connector will be connected to the DGND Digital Ground pin However a SensoCode program running on a Mathematics Virtual Channel may over ride this behavior Consult the Customer Information Sheet included with your instru ment for details 5 4 2 Example For example assume that a remote indicator is to be lighted when Limit 1 is activated An external 24 VDC power supply connects to the indicator When Limit 1 is deactivated there is high resistance between the Limit 1 Output pin and the DGND Digital Ground pin little current flows in the circuit and the light is off When Limit 1 is activated there is low resistance between the Limit 1 Output pin and the DGND Digital Ground pin the light turns on The resistor limits the current flowing in the circuit when the light is lighted to 48 mA According to Ohm s Law Ee 24V 2 Lights or other indicators have voltage current and or power ratings that must be observed in order to avoid damaging the
143. s H will not allow automatic updating of the Analog Output settings page 74 008 0608 00 10 5 9 DIAGNOSTICS Sub Menu DAC FULL SCALE Menu Item DAC ZERO SCALE Menu Item VERSION IMFO Menu Item DISPLAY ADC Menu Item LINEARIZATION Menu Item DISABLE CHANNEL Menu Item When this menu item is selected the Analog Output of the channel is forced to its full scale output then DAC is displayed This is useful when calibrating or trimming the readout connected to the Analog Output When this menu item is selected the Analog Output of the channel is forced to its zero scale output then 22 is displayed This is useful when calibrating or trimming the readout connected to the Analog Output This menu item displays the part number and revision level of the firmware used by this channels microprocessor The options for this menu item are OFF will allow the VALUE button to cycle through TE tracking value HI peak value and L valley value This is the recommended option OH will allow the 60 percentage of the Analog to Digital converter s full scale digitizing capability display source to be available along with TE track ing value HI peak value and Li valley value when the VALUE button is pressed on the front panel The Analog to Digital converter counts are displayed as a percentage from 100 00 to 100 00 This ca
144. s The High Level Input channel s Configuration Jumpers must be set as follows for proper operation See Excitation and Signal Jumpers on page 106 e Excitation supply 15 VDC e Excitation supply 15 VDC e Signal type voltage e Signal reference single ended IN LINE AMPLIFIER CAB INSTRUMENT CONNECTIONS DESIGNATION EXCITATION SHUNT CAL 1 21 SIGNAL ANALOG OUTP JANALOG OUTP N C OUTPUT DGND AUX1 AUX2 o 0UTPUT oo um PPDDDDDDDDDDA NOTE KEYED CONNECTOR NOTE SHUNT CALIBRATION NOT AVAILABLE ON Al DEVICES SHUNT CAL 1 SHUNT CAL 2 CABLE SHIELD CONNECTION SCREW CONNECT TO CABLE SHIELD Figure 12 1 Bi polar Voltage Amp Connection to High Level Input Channel SC Series Instruction Manual page 99 uunu ynduy aaeT uBiH l 12 2 3 3 wire Use the following wiring diagram when connecting an amplified transducer or in line Voltage Amplifiers amplifier with a 3 wire voltage amplifier to a High Level Input channel Examples of such devices include e transducers with Option 2c or Option 2t internal amplifiers with shunt cal e Models UV or UV 10 Universal In Line amplifiers with shunt cal The High Level Input channel s Configuration Jumpers must be set as follows for proper operation See Excitation and Signal Jumpers on page 106 e Excitat
145. s DC DC LVDTs Output channels are hardware circuit boards with a unique channel number They include e Relay Output channels which can add additional limits to the standard four N A on Model SC1000 e DAC Output channels which provide additional voltage or current outputs Virtual channels are software based devices that occupy a channel number but not a physical slot in an instrument e Split Display Virtual channels allow the displaying of any two channel s track peak or valley values at the same time Mathematics Virtual channels run small programs written in an interpretive language called SensoCode This provides great flexibility which allows the SC Series to do many jobs which otherwise requires a personal computer or PLC SC Series Instruction Manual page 13 uolpnpoqlu 1 4 What is Signature Calibration 1 4 1 Overview 1 4 2 Benefits 1 4 3 Information Stored page 14 008 0608 00 A small integrated circuit is located either inside the transducer in an in line package between the instrument and the transducer or in the connector of a cable All data necessary to set up the transducer with the instrument are stored even linearity data and setup is automatic when a new transducer is connected to the instrument The Strain Gage Input channel of the SC Series is designed to operate with Signature Calibration It will automatically set itself up with transducers which contain the mem or
146. s settings are required for a particu lar transducer type Incorrect placement of the Excitation and Signal jumpers can damage both the transducer and the instrument Failure to comply with these instructions may result in product damage 12 3 2 Setting Jumpers Step 1 Find the Case Removal section in Chapter 4 Chassis Models on page 25 that matches the particular chassis model Follow the directions and remove the rear panel Step 2 Remove the channel board from the chassis Step 3 Change the jumper settings according to the figure below Step 4 Re install the channel board and replace the rear panel SIGNAL TYPE 1 of 2 EXCITATION SIGNAL REFERENCE SUPPLY N EXCITATION SUPPLY SIGNAL TYPE 2 of 2 CURREN J23 INSTALLED VOLTAGE J23 REMOVED 28 VDC 75 VOC IFEERENTIA J98 J23 Figure 12 8 Excitation and Signal Jumper Locations on the High Level Input Channel CAUTION There are two separate jumpers for the signal type whose settings must match Failure to comply with these instructions may result in product damage page 106 008 0608 00 12 4 Calibration Procedure If you are not familiar with operating the instrument in the SETUP menu mode see SETUP Menu mode on page 23 A listing of all menu items is given in Setup Menu Reference on page 157 Step 1 Wire the transducer to the channel s connector See Wiring on page 98 for details
147. sducer cables are connected to the cable shield connection screw on the rear panel of the instrument See Wiring on page 98 External Arrangement of AC powered SC1000 and SC2000 on page 27 and External Arrangement of Model SC3004 on page 33 13 1 Features 13 1 1 First Channel Installed 13 1 2 Second Channel Installed 13 1 3 Third Channel Installed 13 1 4 Fourth Channel Installed Chapter 13 Relay Output Channel The first Relay Output channel installed in an instrument supplements the stan dard four limits Limit 1 Limit 2 Limit 3 and Limit 4 Its four dry contact relay out puts will mirror the Limit Outputs pins of the System connector In the 5 STEM gt COMFISURATIC sub menu channels of this type are identified as LIHIT The second Relay Output channel installed in an instrument adds another four limits to the instrument Limit 5 Limit 6 Limit 7 and Limit 8 Its relay outputs show the status of these limits STEM gt 3TIOH sub menu channels of this type are identified as LI IT The third Relay Output channel installed in an instrument adds another four limits to the instrument Limit 9 Limit 10 Limit 11 and Limit 12 Its relay outputs show the status of these limits gt E In the 5 sub menu channels of this type are identified as LIHIT The fourth Relay Output channel installed in an instrument adds another four lim its to t
148. since the peak detector was last cleared ALLEY means the lowest value of the channel since the valley detector was last cleared This specifies the channel that is displayed on the right half of the split display This lets you designate the data source of the channel monitored by the right half of the split display Each channel has three data sources the live tracking value TRACK its highest value PEAK and its lowest value VALLEY The options for this menu item are means the live tracking value of the channel means the highest value of the channel since the peak detector was last cleared ALLEY means the lowest value of the channel since the valley detector was last cleared When the menu item is displayed press ENTER to leave this menu Press EXIT to return to the RUN mode 15 5 Troubleshooting Front Panel Buttons not Operating in RUN Mode page 140 008 0608 00 When a Split Display Virtual channel is displayed the VALUE CLEAR and TARE buttons have no effect To change one of the values shown on a Split Display Virtual channel use the its SETUP menu To clear peak valley values or tare an Input chan nel use the CHANNEL button to select an Input channel and then use the CLEAR or TARE buttons SC Series Instruction Manual page 141 uunu joni oydsiq ilds page 142 008 0608 00 16 1 Features Chapter 16 Mathematics Virtual Channel
149. solution at the slowest filter setting across a wide variety of input ranges A combination of SETUP menu items and hardware jumpers are used to config ure the excitation supply output voltage 28 VDC 15 VDC 15 VDC or 12 VDC the input type voltage or current and input reference differential or single ended Two methods of calibrating the High Level Input channel to the transducer are available known load calibration and shunt calibration The benefits of each are discussed in Cf 1 TYFE Menu Item on page 113 Two rear panel control inputs can be field configured for such functions as remote tare disabling peak valley detection and clearing the peak valley values A volt age or current digital to analog output is also provided SC Series Instruction Manual page 97 uunu ynduy ZL 12 2 Wiring 12 2 1 Channel Connect the amplified transducer in line amplifier or DC DC LVDT to a High Level Connector Input channel by wiring it to the 12 pin connector of that channel The Customer Infor mation Sheet that shipped with the instrument describes which cards are installed in each channel The pin out for this connector is shown on the following table Table 1 6 High Level Input Channel Pin Connections Pin Label Function Reference Pin 1 top EXC Excitation 10 2 SHUNT1 Shunt Cal Relay 3 3 SHUNT2 Shunt Cal Relay 2 4 EXC Ex
150. that the channel is equipped with see 27777 the 55 on page 76 Use the DIAGNOSTIC E 5 ALE menu items to force the Analog Output to a known Then adiust your readout device panel meter PLC or data acquisition system to match 165 gt ORC FULL SCALE Check the output selection jumpers see Output Selection on page 76 The channel has detected that the transducer connected to the instrument is dif ferent than the one the channel was last calibrated with Because the CALIBRATION TYPE is set to either Shunt Calibration or mV V Calibration the instrument is prompting you to apply zero load in order to auto calibrate to this new transducer Do one of the following depending on the situation e Re connect the original transducer to the channel and re start the instrument e Press ENTER to re calibrate the channel to this new transducer using Shunt or mV V Calibration and accept the presently applied load as O In situa tions where one can t apply O load to an absolute pressure transducer ora load cell with a pre load you can change the LE VALUE menu item from O to a load that can be applied For example 14 7 PSIA or the known pre load on the load cell BL TBRGTE menu item to perform a Known Load Calibration with this new transducer H or TON SETUP menu items are set cor then they will not operate Make sure that the fizi rectly if they are set to 01 Th
151. the mathematical scaling of the channel s values that is determined by the TA gt FULL 5 BLUE menu item When a character position is flashing press the UP or DOWN button to change the character Press ENTER to advance to the next character Controls the speed with which the channel s display values will update The choices are means that the display will update four times each second The channel s values will be averaged for 1 4 second then displayed FF means that the channel s display will update as quickly as possible SC Series Instruction Manual page 147 JUDY PAHIA SMPWSUIDW 91 16 4 6POWER ON SOURCE This menu selects which value is displayed by the channel when first entering the Menu Item RUN mode For single line displays the choices are means the live tracking value of the channel means the highest value of the channel y means the lowest value of the channel For multi line displays the choices are means the live tracking value of the channel means the highest value of the channel LEV means the lowest value of the channel means the live tracking value and the highest value of the channel i means the live tracking value and the lowest value of the channel means the highest and lowest values of the channel page 148 008 0608 00 16 5 Troubleshooting See Error Messages on page 151 for information relating
152. three ways e Consulting the instrument s Customer intonation Sheet Examining the STEM MEHU gt CONFI TIG nn is the number of the channel If the channel s type is 5 voltage output If the channel s type is STRAIN GAGE e Examining the channel s circuit board as shown in the figure below menu item where AGE 9 it has a The Analog Output can be driven by any channel s track peak or valley value See the Channel Menu section earlier in this chapter for a complete listing of SETUP menu items available on the 280 SETUF sub menu Jumpers located on the channel s circuit board determine what 775 oe 7 ated when the value selected to drive the Analog Output from the DAC FULL SCALE and DAC ZERO DAC SOURCE menu items equals the DAC zi di l b M12 LL midi ie Ka m n Pd THIS PART INSTALLED ON BOARDS EQUIPPED WITH CURRENT OUTPUT JUMPER J30 Figure 10 3 Digital to Analog Output Jumper Locations 082 2 CALE DAC FULL SCALE J30 J31 Output Output jumper jumper CHANNELS WITH VOLTAGE OUPUT 0 5V 2 5 Volts 5 Volts open closed 5V 0 Volts 5 Volts open open 0 10V 5 Volts 10 Volts closed closed 10V 0 Volts 10 Volts closed open CHANNELS WITH CURRENT OUTPUT 4 20mA 4mA 20 mA open open 4 20mA 12 mA 20 mA open closed page 76 008 0608 00 10 7 Troubleshooting 10 7 1 Error Messages 10 7 2
153. to pin 10 to activate 12 AUX2 Auxiliary Function 2 10 bottom connect to pin 10 to activate The Analog Output and Analog Return pins are electrically isolated from all other pins on the instrument AC AC LVDT TRANSDUCER CABLE NSTRUMENT CONNECTIONS ANALOG OUTPU N C DGND AUX1 AUX2 DESIGNATION TEIN e FJEXCITATION 1 s N C 2 e N C 3 EXCITATION 4 SIGNAL 5 SIGNAL 6 JANALOG OUTPUT hin l l l l l l l NOTE KEYED CONNECTOR CABLE SHIELD CONNECTION SCREW CONNECT TO CABLE SHIELD Figure 11 1 Connection of Four or Five wire AC AC LVDT 11 3 Calibration Procedure If you are not familiar with operating the instrument in the SETUP menu mode see SETUP Menu mode on page 23 A listing of all menu items is given in Setup Menu Reference on page 157 Step 1 Wire the transducer to the channel s connector See Wiring on page 80 for details Step 2 Enter the CALIBRATION TYPE You must have the capability to apply either two three or five known dis placements to the transducer CALIERATION TYFE menu item allows you to specify how many known displacements will be applied during calibration Step 3 Enter the Consult the Certificate of Calibration for the transducer when entering infor mation in the 2 4 DATA sub menu Step 4 Determine the LVDT s electrical null point then physically mount it The elec
154. tput boards without using to format the channel s EEPROM An invalid address has been passed to the programmer Restart the instrument If this DE persists contact our Service department with the information found in the 343 u RE FEU menu item The instrument has detected that the Signature and Signature pins labeled as FMEM and MEM are likely reversed The excitation type byte found inside a Signature Module indicates that the chan nel is not designed to operate vvith that type of transducer A menu contains an invalid menu type Contact Sensotec vvith the information found in the SYSTEM gt 5C menu item The instrument doesn t understand the EEPROM type setting for the channel Contact Sensotec with the information found in the RI menu item The channel doesn t understand the given card type Contact Sensotec with the information found in the 545TEM MENU gt SOFTWARE REV menu item The channel s EEPROM memory contains a display setting which is not under stood by the instrument Check that every item in the channel s DISPLAY SETUP menu has a valid setting The channel type expected by the instrument for the channel number is not the channel type that is physically installed If you have changed the address jumpers on one or more channels replace them in their original configuration The application of the shunt resistor did not affect the transducer s outp
155. trical null is the armature position that produces the least electrical output Once this point has been determined the transducer is physically clamped into position See Electrical Null and Transducer Mounting on page 93 Step 5 Perform the calibration Using the CALIERATE menu item starts the calibration process You will be prompted to apply displacements to the transducer as required SC Series Instruction Manual page 81 jouuny gt indul 10 1 2 2 LL 11 4 Specifications TRANSDUCER INPUT Transducer type Excitation Voltage Transducer full scale output Amplifier Gain Selection Calibration Type A D Converter Low pass filter full bridge AC AC LVDT 3 VRMS 5 2 short circuit protected 1 to 15 VRMS 3 VRMS excitation automatic 2 3 or 5 point known displacement 24 bit Sigma Delta digital 24 tap FIR Resolution see page 83 Frequency Response see page 83 AUXILLIARY INPUTS Quantity 2 Type momentary contact closure Response Time Field Selectable Functions ANALOG OUTPUT lt 5ms tare on tare off peak valley clear peak valley hold track hold Voltage range voltage output channels Current range current output channels Source Isolation Resolution Frequency Response page 82 008 0608 00 5 5 10 or 10 VDC 4 20 mA any channel s track peak or valley value 500V 13 bits same as input if driven by the same chan nel s tracking data 11 5 C
156. ument s chassis However a Virtual Channel does require a channel number A SensoCode program that is executed by a Mathematics Virtual Channel can use the System connector s Limit Output pins and Function Input pins for its own purposes Consult the Customer Information Sheet and Supplemental Instructions included with the particular instrument for details page 144 008 0608 00 16 3 Setup Procedure If you are not familiar with operating the instrument in the SETUP menu mode see SETUP Menu mode on page 23 A listing of all menu item is given in Setup Menu Reference on page 157 Step 1 Examine the Supplemental Instructions Supplemental Instructions contain important information about what each Mathematics Channel does and what Function Inputs and or Limit Output pins of the System connector are used Step 2 Wire to the pins on the System connector See System Connector on page 35 It is important to read the Supple mental Instructions to determine the wiring for your application Step 3 Verify operation SC Series Instruction Manual page 145 JUDY PAHIA SMPWSUIDW 91 16 4 Channel Menu Each Mathematics Virtual Channel can have its configuration and SensoCode pro gramming examined via its channel menu It is not possible to alter the SensoCode program with the SETUP menu Detailed instructions on operating the instrument in the SETUP Menu mode can be found in SETUP Menu mode on page 23 A d
157. units e Units label PSIG indicates the engineering units being used up to 4 charac ters e Tare indicator A symbol indicates tare is off a symbol indicates tare is on page 16 008 0608 00 2 4 Use the SETUP Menus to Enter Transducer Information You can skip this step if You are using a transducer equipped with Signature Calibration or The transducer and instrument were purchased together and set up by Sen sotec Otherwise you must enter information about your transducer into the SETUP menu of the channel to which it is connected See the appropriate chapter of this manual for that card type 2 5 Calibrate the Transducers to Their Channels You can skip this step if You are using a transducer equipped with Signature Calibration or e The transducer and instrument were purchased together and set up by Sen sotec Otherwise you must choose a calibration method e g Shunt Calibration mV V Calibration or Known Load Calibration appropriate for your application and use the SETUP menu for that channel to calibrate the channel to the transducer See the appropriate chapter of this manual for that card type 2 6 The SC Series Instrument is Ready for Use See RUN Mode on page 20 for information on how to operate the instrument while it is in the RUN mode Apply some test stimulus on the transducer to observe changes in the display SC Series Instruction Manual page 17 Apping
158. usi FUNCTION and 212 FUNCTION menu items determine what happens when the Auxiliary Function pins labeled as AUX1 and AUX2 on the 5 connec tor are activated These pins are activated when they are connected to the DGND pin The choices are op m3 o means that activating the pin does nothing p means that the tracking peak and valley values will not be SC Series Instruction Manual page 85 jouuny gt indul 10 1 2 2 LL updated means that the peak and valley values will not be updated 3 means that the peak and valley values are reset activates the channel s Tare function resets it to zero deactivates the channel s Tare function As the Auxiliary Function pins are not isolated it is recommended that a push button switch or relay is used to connect these pins to the DGND pin page 86 008 0608 00 11 5 4 CALIBRATION TYPE The choices for this menu item are Menu Item TVPEz 2 POINT CAL means 2 Point Known Displacement Calibration You are prompted to apply the displacements t the transducer that were entered in the POINT 1 2 and POINT 2 2 registers This technique assumes that the transducer is linear throughout the entire stroke so the usual dis placements used are zero scale and full scale TYRE 3 POINT CAL means 3 Point Known Displacement Calibration You are prompted to 7 the displacements t the transducer that
159. ut Check the wiring and the transducer output with a voltmeter to verify proper operation If this is a Strain Gage Channel make certain that the shunt calibration resistor installed on the circuit board is the correct value per the transducer s Calibration Record If this is a High Level Input Channel make certain that the Shunt Cal 1 and Shunt Cal 2 pins are connected to the correct pins of the transducer amplifier A checksum failure has occurred when reading a channel s EEPROM Restart the instrument The instrument has requested that the channel perform a function that it is not capable of Restart the instrument Hardware error The channel s Analog to Digital converter is not communicating with the channel s microprocessor Restart the instrument The Strain Gage Channel s Sense and Sense pins labeled as SEN and SC Series Instruction Manual page 153 saBpssay 40444 11 Error 47 BAD EE TYPE REG Error 48 HULL MENU Error 49 HULL ACTION FCH Error 50 EXCITATION Error 51 CAN T DO EXC Error 52 516 MOD LENGTH R Error 53 516 MOD RECTYPE Error 54 516 MOD LENGTH 1 Error 55 516 MOD VERIFY SP Error 56 516 MOD VERIFY Error 57 WRONG 516 MOD Error 58 WRONG EE VERSION Error 59 CAN T DO 516 MOD Error 60 SLAVE TIMEQUT page 154 008 0608 00 SEN are not connected to the Excitation and Excitation pins labeled as EXC and EXC respectively
160. ware only it does not occupy a physical slot inside of the instrument s chassis However a Virtual Channel does require a channel number There is no rear panel connector for a Virtual Channel If you are not familiar with operating the instrument in the SETUP menu mode see SETUP Menu mode on page 23 A listing of all menu item is given in Setup Menu Reference on page 157 Step 1 Enter the value to be displayed on the left side with LEFT L and LEFT Step 2 Enter the value to be displayed on the right side with RIGHT CHANHEL and ETE SC Series Instruction Manual page 139 euupy pnuiA oydsiq ilds 15 4 Channel Menu LEFT CHANNEL Menu Item LEFT SOURCE Menu Item RIGHT CHANNEL Menu Item RIGHT SOURCE Menu Item LEAVE MENU Menu Item Detailed instructions on operating the instrument in the SETUP Menu mode can be found in SETUP Menu mode on page 23 A diagram of all menus is located in Setup Menu Reference on page 157 This specifies the channel that is displayed on the left half of the split display This lets you designate the data source of the channel monitored by the left half of the split display Each channel has three data sources the live tracking value TRACK its highest value PEAK and its lowest value VALLEY The options for this menu item are means the live tracking value of the channel means the highest value of the channel
161. were entered in the 3 and PO NG R 3 3 registers This technique c can ibe used to 2755 for the different sensitivities that an LVDT may have on each side of its electrical null The usual displacements used are zero scale half scale and full scale but you are not restricted to these displacements T4FEs 5 POINT CAL means 5 Point Known Displacement Calibration You are prompted to apply the displacements to the transducer that were entered in the m EH POIHT 2 NG g CIMT 2 id TINT 4 5 and El 5 3 registers This technique can be used to compensate for the non linearity i in the transducer as well as the different sensitivities on each side of its electrical null The usual displacements used are zero scale one quarter scale half scale three quarters scale and full scale but you are not restricted to these displacements The selection of the calibration type affects what menu items appear in the 2211 E DATA sub menu SC Series Instruction Manual page 87 q uupu indul 10 1 2 2 LL 11 5 5 CALIBRATION This sub menu enters the values that will be used by the instrument when it calibrates DATA Sub Menu itself to the transducer The menu items that are displayed will change according to what the CHI TION is set for FULL SCALE VRMS Menu Item The transducer output when its full scale displacement is applied to it in Volts RMS root mean squared assuming
162. wiring 80 Analog Output AC AC LVDT Input channel 91 92 94 95 DAC Output channel 134 136 High Level Input channel 119 122 Strain Gage Input channel 73 77 auto zero function AC AC LVDT Input channel 83 High Level Input channel 109 Strain Gage Input channel 63 Auxilliary Function pins AC AC LVDT Input channel 85 95 High Level Input channel 112 122 Strain Gage Input channel 66 77 buttons CHANNEL 21 CLEAR 20 57 DOWN 23 ENTER 23 EXIT 23 TARE 21 UP 23 VALUE 20 SC Series Instruction Manual Model SC500 Index calibration AC AC LVDT Input channel 81 High Level Input channel 107 Strain Gage Input channel 61 case removal of SC1000 and SC2000 28 of SC2001 31 of SC3004 34 channel address jumpers 42 changing which is displayed 21 51 clearing peak and valley 20 deleting last in instrument 44 Input 12 installation 42 list of all in instrument 41 Output 12 reset to default settings 44 types 12 Virtual 12 CHANNEL button 21 Chassis 25 CLEAR button 20 57 Communications Guide 11 47 connectors System 36 Customer Information Sheet 11 7 DAC Output channel 129 Analog Output 134 136 EMI RFI interference 136 SETUP menu 133 setup procedure 131 specifications 132 troubleshooting 136 wiring 130 display averaging AC AC LVDT Input channel 85 High Level Input channel 111 Mathematics Virtual channel 147 Strain Gage Input channel 65 changing channel shown on 21 51 decimal points AC AC LVDT Input channel
163. y device but can also be set up using a front panel interactive procedure The Sig nature Calibration module can also be programmed from the instrument s front panel Signature Calibration is only available with unamplified strain gage transducers The benefits are e The transducer s Calibration Record is always located where it is needed most with the transducer e The instrument is always set up correctly with the transducer e interchanging of transducers and instruments is a quick process e A User Calibration Data area that can be altered by customers to fit their require ments A Factory Calibration Sheet Data area unalterable by the customer can be cop ied back into the User Calibration Data The following information is stored inside transducers equipped with Signature Cali bration Full scale mV V The full scale millivolt per volt mV V rating of the transducer when its full load is applied also called calibration factor Shunt Cal mV V The millivolt per volt output of the transducer when the shunt calibration resistor is placed across its SIGNAL and EXCITATION leads Shunt Resistance The resistance value in Ohms that was used to obtain the shunt cal mV V value above e Full Scale Value The full scale value of the transducer in engineering units Engineering Units The engineering units that the transducer is calibrated in i e pounds grams pascals inches of water etc

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