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Manual - Spectrum Controls, Inc.

1. During panel or DIN rail mounting of all devices be sure that all debris Debris that falls into the module could cause damage at power up Attention 3 5 1 Minimum Spacing Maintain spacing from enclosure walls wireways adjacent equipment etc Allow 50 mm 2 in of space on all sides for adequate ventilation as shown below User s Manual Pub 0300241 01 Rev A 3 6 Compact IO Isolated RTD Resistance Module Top Side Side Host Controller Compact 0 Compact 0 Compact 1 0 Compact 1 0 Compact I O End Cap Bottom 3 5 2 Panel Mounting Mount the module to a panel using two screws per module Use M4 or 8 panhead screws Mounting screws are required on every module Panel Mounting Using the Dimensional Template 1 132 5 187 122 6 0 2 4 8261 0 000 Host Controller Compact O Compact 0 Compact O Right End Sap NOTE All cimensions are in mm inches Hole syacing tolerance 9 04 mim 0 016 11 Panel Mounting Procedure Using Modules as a Template The following procedure allows you to use the assembled modules as a template for drilling holes in the panel If you have sophisticated panel mounting equipment you can use the dimensional template provided on 3 6 Due to module mounting hole tolerance it is important to follow these procedures 1 Onaclean work surface assemble no more than three modules 2 Using the assembled modules as a template careful
2. Select and configure the adapter and any associated modules aa that reside in the current chassis Chassis Type Display Hardware By Hardware 1769 CLL1 ELL3 A Slot Bank Module Type An 1769 CAL1 CAL3 nta 1 17694DN dP1769CAR1 0RR3 9 F 1769 ECL E 1769 ECR fi 1769 HSC fi 1769 141674 fi 1769 416 4 Pw Rev 3 ll 1769 148174 fi 1769 1481 4 FW Rev 3 1 pro o lt 111 gt iiil gt Cancel Help Section D 5 Configuring the 1769sc IR6l The 1769 ADN appears in slot 0 Your I O modules power supplies end cap and interconnect cables must be entered in the proper order following the 1769 I O rules contained in the 1769 ADN user s manual For simplicity sake we placed the 1769sc IR6I in slot 1 to show how it is configured As a minimum a power supply and end cap must also be placed after the 1769sc IR6I module To add the 1769sc IR6I to bank I User s Manual Pub 0300241 01 Rev A D 4 Compact IO Isolated RTD Resistance Module click on the first empty slot after the 1769 ADN From the module list on the left select the 1769sc IR6I The module should appear in the empty slot Double click on the 1769sc IR6I module in slot I and the following 1769sc IR6I configuration screen appears Slot 01 1769 IR6I General Advanced Parameters Configuration Settings EDS File 1769 6 Ch Isolated ATO Direct Resistance Input Hame 1769 6 Ch Isol
3. e Channels are isolated from one another by 500 Vdc maximum e Route field wiring away from any other wiring and as far as possible from sources of electrical noise such as motors transformers contactors and ac devices As a general rule allow at least 15 2 cm 6 in of separation for every 120V of power e Routing field wiring in a grounded conduit can reduce electrical noise e If field wiring must cross ac or power cables ensure that they cross at right angles e To ensure optimum accuracy limit overall cable impedance by keeping your cable as short as possible Locate the I O system as close to your sensors or actuators as your application will permit e Tighten terminal screws with care Excessive tightening can strip a screw Shield Grounding e Use Belden shielded twisted pair wire to ensure proper operation and high immunity to electrical noise Refer to the following table and the RTD Wiring Considerations below Configuration Recommended Cable 2 wire Belden 9501 or equivalent 3 wire Belden 9533 or equivalent Less than 30 38 m 100 ft 3 wire Belden 83503 or Greater than 30 48 m 100 ft or high humidity equivalent conditions e Under normal conditions the drain wire and shield junction should be connected to earth ground via a panel or DIN rail mounting screw at the 1769sc IR6I module end e Keep shield connection to ground as short as possible e If noise persists for a device try grounding
4. e Route field wiring away from any other wiring and keep it as far as possible from sources of electrical noise such as motors transformers contactors and ac devices As a general rule allow at least 15 2 cm 6 in of separation for every 120V of power e Routing field wiring in a grounded conduit can reduce electrical noise e If field wiring must cross ac or power cables ensure that they cross at right angles e If multiple power supplies are used with analog millivolt inputs the power supply commons must be connected e To ensure optimum accuracy limit overall cable impedance by keeping a cable as short as possible Locate the module as close to input devices as the application permits Grounding e This product is intended to be mounted to a well grounded mounting surface such as a metal panel Additional grounding connections from the module s mounting tabs or DIN rail if used are not required unless the mounting surface cannot be grounded e Keep cable shield connections to ground as short as possible e Ground the shield drain wire at one end only The preferred location is as follows o For grounded thermocouples or millivolt sensors this is at the sensor end o For insulated ungrounded thermocouples this is at the module end Contact your sensor manufacturer for additional details e Refer to Industrial Automation Wiring and Grounding Guidelines Allen Bradley publication 1770 4 1 for additional infor
5. 425 746 9481 Declaration of Conformity Available upon request User s Manual Pub 0300241 01 Rev A Rockwell Automation Encompass Product Partner Global 2009 Spectrum Controls Inc All rights reserved Specifications subject to change without notice The Encompass logo and ControlLogix are trademarks of Rockwell Automation Corporate Headquarters Spectrum Controls Inc P O Box 5533 Bellevue WA 98006 USA Fax 425 641 9473 Tel 425 746 9481 Web Site www spectrumcontrols com E mail spectrum spectrumcontrols com Sa SPEC TROM Ld User s Manual Pub 0300241 01 Rev A
6. IO Isolated RTD Resistance Module Figure 3 1 Wiring Diagram NZ 4 Wire RTD Jumper DS Potentiometer T Y Sense 2 mms z 7 Leave one sensor wire open Section 3 8 Calibration The isolated RTD resistance module is initially calibrated at the factory The module must be returned to the factory for calibration User s Manual Pub 0300241 01 Rev A Chapter 4 Module Data Status and Channel Configuration After installing the 1769sc IR6I Isolated RTD Resistance Input Module you must configure it for operation usually using the programming software compatible with the controller for example RSLogix 500 or RSLogix 5000 Once configuration is complete and reflected in the ladder logic you need to operate the module and verify its configuration This chapter contains information on the following e Module memory map e Configuring channels e Accessing input image file data Section 4 1 Module Memory Map The module uses eight input words for data and status bits input image and seven configuration words Memory Map Word 0 Channel 1 Data Word 1 Data Word Word 1 bes 2 Data Word Word 2 3 Data Word Word 3 4 Data Word Word 4 Input Image Se 5 Data Word Word 5 8 words ga circuit Status Word 6 eee ee eens Status Bits Word 7 Moo a Conta Moa Configuration ewok Word 2 Moas Moas Input Image File Not Used Word 6 Word 7 Not Used Word 8 Word 9 Not Used Word 10 Not U
7. 7 Temperature Units 8 to I I Input Type 12 to 14 Data Format 15 Enable Channel Once you have entered your configuration selections for each channel enter your program logic save your project and download it to your CompactLogix Controller Your module configuration data is downloaded to your I O modules at this time Your 1769sc IR6I module input data is located in the following tag addresses when the controller is in Run mode 1769sc IR6I Channel Tag Address Local 1 I Data 0 Local 1 I Data I Local 1 I Data 2 Local 1 I Data 3 Local 1 I Data 4 Local 1 I Data 5 Where I represents the slot number of the 1769sc IR6I module GI RAIQIN 0O User s Manual Pub 0300241 01 Rev A C 6 Compact IO Isolated RTD Resistance Module User s Manual Pub 0300241 01 Rev A Appendix D Configuring the IR6I to be Used with a 1769 ADN DeviceNet Adapter This application example assumes your 1769sc IR6I isolated RTD resistance input module is in a remote DeviceNet system controlled by a 1769 ADN DeviceNet adapter RSNetworx for DeviceNet is not only used to configure your DeviceNet network but is also used to configure individual I O modules in remote DeviceNet adapter systems For additional information on configuring your DeviceNet scanners and adapters please refer to the documentation for these products including the Compact I O 1769 ADN DeviceNet Adapter user s manual publication 1769 UMOO1A US P Th
8. User s Manual Pub 0300241 01 Rev A iV Compact IO Isolated RTD Resistance Module 376 WAITING NE MONG 3 11 SECTION 3 6 CALIBRATION a Ne 3 12 CHAPTER 4 MODULE DATA STATUS AND CHANNEL CONFIGURATION sccsccsscossccsccsscnsccsscsscssccsscsscssscesees 4 1 SECTION AL MODULE MEMORY MAP LL 4 1 SECTION 4 2 CONFIGURING CHANNELS cocidas 4 2 ADA CONT GUIQUOM AO QC PR 4 2 4 2 2 Channel Configuration A a E 4 2 NN 4 3 CYEEIC BED COMPENATION ee 4 3 4 23 Enabling or Disabling Channel Bi GTaradene 4 3 4 2 4 Selecting Data Formats Bits 12 through 14 rrrrvvnnnnnnrrrrnnnnnnnnnrrrrrnnnnnnnnnnrrrrrrnnnnnnnnrrrrrnnnnneeeenrseraeeserrerrnnne 4 4 PATA FORMAT a a E e dre do di ld Dl di o E a De a Dl acy 4 4 Raw Proportional Data ae do o aaa aoe 4 4 FANEN NN 4 5 ENngIncenne UNS AN 4 5 POT ac su eeinceti oa cecascaa A dor aduveanesguseaniaoneuiaeaeienwennieaeact 4 5 PEKER Cansei A A IS 4 5 4 2 5 Selecting Input Type Bits 8 EATOUGH IT ati tt te AAA A AAA A A 4 5 42 6 Selecting Temperature Units BL aS 4 5 4 2 7 Determining Open Circuit Response Bits 5 and 6 ooonncnnnncnccononoconnnnnnnononanoconnnnnononorononnnnnnnnarnnnnnnnos 4 5 428 Cyclic tead compensation BI AA ii 4 6 4 2 9 Selecting Input Filter Frequency Bits O through 2 o oooooonncnnnncnncnonoconnnonnnnnanoconnnnnnnnnnnnoroonnnnnrononnnnnnnos 4 6 Effects of Filter Frequency On Noise Re ec AAA A das 4 7 CUE OPER JENAS 4 7 Reel las 4 7 Module Update TIME sin
9. Wiring for more information Attention User s Manual Pub 0300241 01 Rev A 1 2 Compact IO Isolated RTD Resistance Module 1 1 1 RTD Resistance Inputs and Ranges The table below lists the RTD and resistance types and their associated full scale ranges supported by the IR6I module Input Range Celsius Fahrenheit Input Type Pt 385 200 to 850 328 to 1562 Pt 3916 200 to 630 328 to 1166 10 Cu 426 100 to 260 148 to 500 100 Ni 618 100 to 260 148 to 500 120 Ni 672 80 to 260 112 to 500 604 NiFe 518 100 to 200 148 to 392 150 ohm 0 to 1500 500 ohm O to 500 1000 ohm 0 to 1000 3000 ohm 0 to 3000 1 1 2 Data Formats The data can be configured on board each module as e Engineering units x I e Engineering units x 10 e Scaled for PID e Percent of full scale e Raw proportional data 1 1 3 Filter Frequencies The module uses a digital filter that provides high frequency noise rejection for the input signals The filter is programmable allowing you to select from six different filter frequencies for each channel e 4 17 Hz e 10Hz e 16 7 Hz e 19 6 Hz e 62 Hz e 470 Hz User s Manual Pub 0300241 01 Rev A Chapter 1 Module Overview 1 3 1 1 4 Hardware Features The Isolated RTD resistance module contains a removable terminal block spare part number 1769 RTBN18 providing connections for six 3 wire inputs for any combination of RTD and resistance input devices Channels are wired
10. and increments automatically for each subsequent Generic Profile you configure For this example the 1769sc IR6I Isolated RTD resistance module is located in slot 1 The Comm Format Assembly Instance and Size values are listed in the following table for the 1769sc IR6I RTD resistance module Table D 1 Generic Profile Settings 1769 I O Comm Parameter Module Format Assembly Size Instance 16 Bit IR6I Input Data INT 8 Output 1104 0 102 1 Config Enter the Assembly Instance numbers and their associated sizes for the 1769sc IR6I module into the Generic Profile When complete the Generic Profile for a 1769sc IR6I module should look like the following New Module Type 1769 MODULE Generic 1769 Module Parent Local Mame IRGI Input ES Connection Parameterz Assembly Instance Size ho 8 pi pu po Description Output Configuration 102 12 E 16 bit Comm Format Input Data INT Slot i lif Open Module Properties User s Manual Pub 0300241 01 Rev A Cancel Help C 4 Compact IO Isolated RTD Resistance Module At this point you may click Finish to complete the configuration of your I O module Configure each I O module in this manner Section C 3 Configuring I O Modules Once you have created a Generic Profile for 1769sc IR6I Isolated RTD resistance module you must enter configuration information into the tag database that is automatically cr
11. position 2 Use the upper and lower tongue and groove slots 1 to secure the modules together or to a controller 3 Move the module back along the tongue and groove slots until the bus connectors 2 line up with each other 4 Push the bus lever back slightly to clear the positioning tab 3 Use your fingers or a small screwdriver 5 To allow communication between the controller and module move the bus lever fully to the left 4 until it clicks Ensure it is locked firmly in place connectors are securely locked together to ensure proper electrical When attaching I O modules it is very important that the bus connection Attention 6 Attach an end cap terminator 5 to the last module in the system by using the tongue and groove slots as before 7 Lock the end cap bus terminator 6 A 1769 ECR or 1769 ECL right or left end cap respectively must be used to terminate the end of the 1769 communication bus Attention Reference Chapter 3 Installation and Wiring Step 3 Wire the module User s Manual Pub 0300241 01 Rev A 2 4 Compact IO Isolated RTD Resistance Module Follow the guidelines below when wiring the module General e Power and input wiring must be in accordance with Class 1 Division 2 wiring methods Article 501 4 b of the National Electric Code NFPA 70 and in accordance with the authority having jurisdiction e Channels are isolated from one another by 500V dc maximum
12. the extended error information field is set to zero Hardware Errors General or module specific hardware errors are indicated by module error code 001 See Table 5 3 Extended Error Codes on page 5 5 Configuration Errors User s Manual Pub 0300241 01 Rev A Chapter 5 Diagnostics and Troubleshooting 5 5 If you set the fields in the configuration file to invalid or unsupported values the module generates a critical error Table 5 3 Extended Error Codes on page 5 5 lists the possible module specific configuration error codes defined for the modules Section 5 7 Error Codes The table below explains the extended error code Table 5 3 Extended Error Codes Error Type No Error General Common Hardware Error Hardware Specific Error Module Specific Configuration Error Module Extended Error Hex Error Information Code oe Error Description Equivalent Code Binary Binary X000 00 0 0000 0000 No Errors X200 X201 X300 0 0000 0001 Power up reset state General Hardware Error ASIC X301 H W ROM Error Calibration Error X30B Channel 0 ADC Error X30E Channel 3 ADC Error X30F Channel 4 ADC Error General Config Error no additional information X401 0 0000 0001 invalid input type selected chO X402 0 0 0000 0010 invalid input type selected ch1 X403 0 0000 0011 invalid input type selected ch2 0 X404 NINOS 0 0000 0100 invalid input type selected ch3 X405 O10 0 0000 0101 inva
13. 1738 4DN18P ArmorPoint DeviceNet Ada 1738 ADN18P ArmorPoint Scanner 1738 ADNX ArmorPoint DeviceNet Adapt 1738 ADNX ArmorPoint Scanner 1738 AENT ArmorPoint EtherNet IP Adar 1747 SDN Scanner Module 1756 DNB A 1761 NET DNI Device Net Interface i 1761 NET DNI Series B DeviceNet Interfe H Major Rev 02 fi Major Rev 01 f 1769 5DN Scanner Module ty 1770 KFD R5232 Interface H 4 0D M Graph Spreadsheet Master Slave Configuration Diagnostics 2 Ek Message Code Description Messages Ready Offline User s Manual Pub 0300241 01 Rev A Appendix D Configuring the IR6l to be Used with a 1769 AND DeviceNet Adapter D 3 To configure I O for the adapter double click on the adapter that you just placed on the network and the following screen appears 1769 ADN Compact 1 0 Adapter General Module Configuration 140 Summary Transactions 1769 404 Compact 10 Adapter Mame Description Address E Device Identity Primary Vendor Rockwell Automation Allen Bradley 1 Type Communication Adapter 12 0 Device 1769 4DM Compact 1 0 Adapter 69 Catalog 1 769 4046 Revisions 2000 Cancel Help At this point you may modify the adapters DeviceNet node address 1f desired Next click on the Module Configuration tab The following screen appears 1769 ADN Compact 1 0 Adapter General Module Configuration Fall Summary Transactions
14. 5000 screen appears User s Manual Pub 0300241 01 Rev A C 2 Compact IO Isolated RTD Resistance Module Y RSLogix 5000 MyProject 1769 L32E File Edit View Search Logic Communications Tools Window Help alsia al ple o o pancer ranc s le ve el A lc E No Forces gt OK B JA Favorites A E Controller MyProject 4 Controller Tags Controller Fault Handler Power Up Handler 3 Tasks 3 MainTask E MainProgram Unscheduled Programs Motion Groups Ungrouped Axes Add On Instructions Data Types Ey User Defined Oe Strings Og Add On Defined E Predefined Og Module Defined Trends 2 3 1 0 Configuration em Backplane CompactLogix System fa 1769 132E MyProject 1769 L32E Ethernet Port LocalENB 5 Ethernet EM CompactBus Local Create Output Energize instruction In the Controller Organizer on the left of the screen right click on CompactBus Local select New Module and the following screen appears MM Select Module mg llen Bradley 1769 ASCII 2 Channel R5232 422 485 ASCII 1769 Boolean 8 Point Input 4 Point Output 24 Y DC Combo Boolean A 1769 H5C High Speed Counter 7 1769 1416 16 Point 120 AC Input 1769 1481 8 Point Isolated 120 AC Input A 1769 1F4 4 Channel Current oltage Analog Input bo 1769 IF 4 4 Channel Isolated Analo
15. Compact IO Isolated RTD Resistance Module 4kV 2 kV Line Line 4 kV Line Gnd 10V 0 15 to 80 MHz Open circuit detection over range and under range error bits Open circuit detection time is equal to the channel update time gt 100 dB at 50 Hz 4 17 Hz 10 Hz 16 7 Hz filter gt 100 dB at 60 Hz 4 17 Hz 10 Hz 19 6 Hz filter gt 65 dB at 50 Hz 4 17 Hz 10 Hz 16 7 Hz filter gt 65 dB at 60 Hz 4 17 Hz 10 Hz 19 6Hz filter gt 500k ohms 0 5 C for Platinum 385 0 4 C for Platinum 3916 0 2 C for Nickel 0 3 C for Nickel Iron 0 6 C for Copper 0 15 ohms for 150 ohm range 0 5 ohms for 500 ohm range 1 0 ohms for 1000 ohm range 1 5 ohms for 3000 ohm range 0 9 C for Platinum 385 0 8 C for Platinum 3916 0 4 C for Nickel 0 5 C for Nickel Iron 1 1 C for Copper 0 25 ohms for 150 ohm range 0 8 ohms for 500 ohm range 1 5 ohms for 1000 ohm range 2 5 ohms for 3000 ohm range 4 17 Hz and 10Hz filter 0 2 C for Platinum 385 0 2 C for Platinum 3916 0 1 C for Nickel 0 1 C for Nickel Iron 0 2 C for Copper 0 04 ohms for 150 ohm range 0 2 ohms C for 500 ohm range 0 2 ohms C for 1000 ohm range 0 2 ohms C for 3000 ohm range Eng units Eng units X10 Scaled for PID Prop Counts Percent of Full Scale 4 17 Hz 10 Hz 16 7 Hz 19 6 Hz 62 Hz and 470 Hz See Module Update Time on page 4 8
16. Configuration Generic Extra Data Config Offset Decimal Radix Cancel Help Enter the decimal equivalent of each configuration word There are a total of 12 words that need to be configured The module default settings are used if all the configuration words are left at zero Refer to Chapter 4 for a complete description of each configuration word User s Manual Pub 0300241 01 Rev A B 6 Compact IO Isolated RTD Resistance Module User s Manual Pub 0300241 01 Rev A Appendix C Configuring the IR6I for CompactLogix Controllers in RSLogix 5000 The procedure in this example is used only when your 1769sc IR6I Isolated RTD resistance module add on profile is not available An add on profile for the 1769sc IR6I will be made available on our website www spectrumcontrols com after the initial release of the module To configure a 1769sc IR6I Isolated RTD resistance module for a CompactLogix Controller using RSLogix 5000 with the 1769 Generic Profile begin a new project in RSLogix 5000 Click on the new project icon or on the FILE pull down menu and select NEW The following screen appears New Controller x Vendor Allen Bradley Type 1789L32E Compactlogi5332E Controller y ok Revision mm Cancel l Help Hame _ LE Y Description Create In C ARSLogix AOOU Projecte Browse Choose your controller type and enter a name for your project then click OK The following main RSLogix
17. Ej Fs FLOAT 3 RCP Configuration Files Force Files E 00 OUTPUT Bj n INPUT 63 Custom Data Monitors 0000 For Help press F1 END 4 While offline double click on the IO Configuration icon under the controller folder and the following IO Configuration screen appears 2110 Configuration Read lO Contig Micrologix 1500 LSP Series C H Patt Description A Current Cards Available Filter E IO zi Patt Description 1769 H5C 1769 1581 1769 1476 17639 1F4 1769 IF440F2 17631F8 1769 1M12 1769 1016 High Speed Counter 8 nput lsolated 120 VAC 16 Input 79 1 32 VAD nalog 4 Channel Input Module Analog 4 Chan Inp 2 Chan Out Analog 8 Chan Input 12 Input 159 265 48 16 Input 10 30 VOC iil 1762 0604 E lnput 24 VOC 4 Qutput ALY 1769 11 6F 17691032 1769 IR6 1769 1T6 1769 046 1769 0816 1769 0688 1769 0816 1769 0B16P 1769 0632 1769 0F2 17639 0F5C 16 Input High Speed 24 DE 3Je Input High Density 24 VOC 6 Channel ATD Module E 6 Channel Thermocouple Module 8 Dutput 1207240 WAC 16 Dutput 120 240 VAC 8 utput High Current 24 DE 16 Output 24 VOC Source 16 Qutput 24 VOC Source we Protectio 32 Dutput High Density 24 WDC Analog 2 Channel Output Module Analog Chan Current Output e This screen allows you to manually enter expansion modules into expansion slots or to automatically read the configuration of the controller In th
18. FO oare 1 3 1 15 General DIognoste Features svare 1 4 SECTION L2 STEN RENN 1 4 FDA System OPETAN AAA A a AAA REA AA AA AA SELENA O 1 4 TZ LIMA E O PELO NA A A ai A 1 4 CHAPTER 2 QUICK START FOR EXPERIENCED USERS use 2 1 SECTION 2 BEFORE YOU BEGIN ut AAA 2 1 SECTION 2 2 REQUIRED TOOLS AND EQUIPMENT Ler e iavate adie alendeudoasaee dette 2 1 SECTION 23 WHAT YOU NEED TODO ee 2 2 CHAPTER 3 INSTALLATION AND WIRING sivcesdcccicavstcsacsvaccesecnssorsweessauscsuntovessestersssnesevassosssvascesteveseesaseosevassnesevessnste 3 1 SECTION 3 1 COMPLIANCE TO EUROPEAN UNION DIRECTIVES coo aa 3 1 LL LIV COC COVE AAA AAA AS AAA AAA A AAA AAA AAA 3 1 517 LOW Voltage DINE CLIVE av 3 1 SECTION 3 2 POWER REGUREMEN SA 3 2 SECTION 3 3 GENERAL CONSIDERATION Sisi cbr 3 2 3 53 1 HOzdardous LOCOTION CON TALON diia 3 2 3 32 Prevent E ECUADOR Sa 3 3 Sd RO OE POWER 3 3 3 9 4 SCICCUING Mo LOCATON orara Po e o EE A a tum imate 3 3 SECTION SA SYSTEM ASSEN AA AS 3 4 ETNE AMOUNTING tilo odio an 3 5 SMN SEN 3 5 552 PE MOINES 3 6 35 SDN ROU MONIIG Have 3 7 SECTION 3 6 REPLACING A SINGLE MODULE WITHIN A SYSTEM ev 3 7 SECTION 3 ELD WIRING CONNECTION sand 3 8 ST SEN VINN 3 8 SA 2 RUD WING CONSIQCIATIONS AA A A AA AA AAA AAA roca aati 3 9 B73 Terminal Door LODE huser dan 3 9 3 7 4 Removing and Replacing the Terminal Block ooccccooononoconononocononnonanononnnnononononnonaronnonanononannonanennnns 3 9 3 7 2 Wiring the Finger Safe Terminal BIOCK aida 3 10
19. and describes module configuration using RSLogix 500 and a MicroLogix 1500 controller Section B 1 Module Addressing The following memory map shows the input and configuration image tables for the module Detailed information on the image table is located in Chapter 4 Memory Map Word 0 Word 1 Word 2 Word 3 Word 4 T R 8 words Word 6 Word 7 ae Se PER ETT vore Contrato va Configuration dvd Word 2 Ware Moris Moe Not Used Word 7 Not Used Word 8 Word 9 Not Used Word 10 Not Used Word 11 Word 12 User s Manual Pub 0300241 01 Rev A B 2 Compact IO Isolated RTD Resistance Module Section B 2 Configuring the 1769sc IR6l in a MicroLogix 1500 System For example to obtain the general status of channel 2 of the module located in slot e use address I e 6 2 Word Slot Input File Type Element Del 4 vad helimiter vit Delimiter Compact 1 0 Compact I O O PR h r fa EL E de A Slot Number Note The end cap does not use a slot address B 1 1 1769sc IR6I Configuration File The configuration file contains information you use to define the way a specific channel functions The configuration file is explained in more detail in Configuring Channels on page 4 2 The configuration file is modified using the programming software configuration screen For an example of module configuration using RSLogix 500 see Configuring the 1769sc IR6I in a MicroLogix 1500 Sys
20. function See your controller manual for details Whenever the 1769sc IR6I module is inhibited the module continues to provide information about changes at its inputs to the 1769 CompactBus master for example a CompactLogix controller User s Manual Pub 0300241 01 Rev A Specification Module ID Codes Configuration Input Modes Input Types Excitation Current Dimensions Approximate Shipping Weight with carton Storage Temperature Operating Temperature Operating Humidity Operating Altitude Vibration Shock Unpackaged Non operating Unpackaged Operating Agency Certification Hazardous Environment Class Radiated and Conducted Emissions Electrical EMC ESD Immunity IEC61000 4 2 Radiated Immunity IEC61000 4 3 Appendix A Specifications Description Vendor ID 58 Decimal Product Type 10 Decimal Product Code 101 Decimal 6 isolated channels of RTD resistance inputs Temperature or resistance 100 ohm PT 385 200 ohm PT 385 500 ohm PT 385 1000 ohm PT 385 100 ohm PT 3916 200 ohm PT 3916 500 ohm PT 3916 1000 ohm PT 3916 10 ohm Cu 426 120 ohm Ni 618 120 ohm Ni 672 604 ohm NiFe 0 150 ohm resistance 0 500 ohm resistance 0 1000 ohm resistance 0 3000 ohm resistance 420uA excitation current used with 100 ohm PT 385 500 ohm PT 385 1000 ohm PT 385 500 ohm PT 3916 1000 ohm PT 3916 604 ohm NiFe 518 0 1000 ohm resistance O 3000 ohm resistance 1mA excita
21. page 5 3 for more information on open circuit operation 4 4 4 Over Range Flag Bits O0 to O7 Over range bits for channels O through 5 are contained in word 7 even numbered bits They apply to all input types When set 1 the over range flag bit indicates an input signal that is at the maximum of its normal operating range for the represented channel or sensor The module automatically resets 0 the bit when the data value falls below the maximum for that range 4 4 5 Under Range Flag Bits U0 to U7 Under range bits for channels O through 5 are contained in word 7 odd numbered bits They apply to all input types When set 1 the under range flag bit indicates an input signal that is at the minimum of its normal operating range for the represented channel or sensor The module automatically resets 0 the bit when the under range condition is cleared and the data value is within the normal operating range User s Manual Pub 0300241 01 Rev A Section 5 1 Safety Considerations Chapter 5 Diagnostics and Troubleshooting This chapter describes troubleshooting the isolated RTD Resistance input module This chapter contains information on e Safety considerations while troubleshooting e Internal diagnostics during module operation e Module errors Safety considerations are an important element of proper troubleshooting procedures Actively thinking about the safety of yourself and others as well as the condition of your eq
22. the opposite end of the cable You can only ground one end at a time User s Manual Pub 0300241 01 Rev A Chapter 3 Installation and Wiring 3 9 e Refer to Industrial Automation Wiring and Grounding Guidelines Allen Bradley publication 1770 4 1 for additional information 3 7 2 RTD Wiring Considerations Since the operating principle of the RTD module is based on the measurement of resistance take special care when selecting your input cable For 2 wire or 3 wire configurations select a cable that has a consistent impedance throughout its entire length The RTD module requires three wires to compensate for lead resistance error We recommend that you do not use 2 wire RTDs if long cable runs are required as it reduces the accuracy of the system However if Attention 4 two wire configuration is required reduce the effect of the lead wire resistance by using a lower gauge wire for the cable for example use AWG 16 instead of AWG 24 The module s terminal block accepts two AWG 14 gauge wires When using a 3 wire configuration the module compensates for resistance error due to lead wire length For example in a 3 wire configuration the module reads the resistance due to the length of one of the wires and assumes that the resistance of the other wire is equal If the resistances of the individual lead wires are much different an error may exist The closer the resistance values are to each other the greater the amoun
23. these configuration categories In this example channels O through 5 are being used All 6 channels have 1000 Pt 385 RTDs connected A 10Hz Filter Frequency the default is used for all 6 channels along with receiving the RTD resistance input data in Engineering Units We also chose F for the Temperature Units This selection coupled with choosing Engineering Units for the data format allows us to receive the data into the controller s tag database as actual temperature data in F The Open Circuit Detection is Upscale This means that if an open circuit condition should occur at any of the 6 RTD resistance input channels the input value for that channel is the full scale value selected by the input type and data format We can therefore monitor each channel for full scale open circuit as well as monitor the Open Circuit bits in Input word 6 for each channel When complete the configuration screen looks like the following User s Manual Pub 0300241 01 Rev A Appendix D Configuring the IR6l to be Used with a 1769 AND DeviceNet Adapter Slot 01 1769 IR6I General Advanced Parameters Configuration Settings EDS File Select the parameter that you want to configure and initiate ar action using the toolbar Groups i Restore Parameter j Channel 0 i 100 Channel 0 E 101 ChO Filter Frequency 103 Cho Cyclic Lead Comp i 104 Cho Open Circuit i 105 Cho Temp Units i 106 ChO Input Type 107 ChO Data Format Ch
24. 1 10 9 8 7 6 5 4 3 2 1 0 TEAC 0 oO 10 100 0 0 0 Oe 0 co Hex Digit 4 Hex Digit 3 Hex Digit 2 Hex Digit 1 Extended Error Information 5 6 1 Module Error Field The purpose of the module error field is to classify module errors into three distinct groups as described in the table below The type of error determines what kind of information exists in the extended error information field These types of module errors are typically reported in the controller s I O status file Refer to your controller manual for details Table 5 2 Module Error Types Error Type Module Error Description Field Value Bitts 9 through 11 Binary No Errors No error is present The extended error field holds no additional information Hardware 001 General and specific hardware error codes are Errors specified in the extended error information field Configuration 010 Module specific error codes are indicated in the Errors extended error field These error codes correspond to options that you can change directly For example the input range or input filter selection 5 6 2 Extended Error Information Field Check the extended error information field when a non zero value is present in the module error field Depending upon the value in the module error field the extended error information field can contain error codes that are module specific or common to all 1769 analog modules Note If no errors are present in the module error field
25. 4 ms with 470 Hz filter lead compensation disabled 10ms with 470 Hz lead compensation enabled 242 ms with 4 17 Hz filter lead compensation disabled 964 ms with 4 17 Hz filter lead compensation enabled Accuracy is dependent on the ADC frequency selection data format and input noise Repeatability for 16 7 Hz filter is 2X the repeatability of the 4 17Hz filter 19 6 Hz filter is 2X the repeatability of the 4 17Hz filter 62 Hz filter is 4X the repeatability of the 4 17Hz filter 470 Hz filter is 10X the repeatability of the 4 17Hz filter User s Manual Pub 0300241 01 Rev A Open Circuit Detection Time Isolation Channel to Rack Channel to Channel Cable Impedance Input Protection Power Requirements Internal rack 5V Internal rack 24V Thermal Dissipation Distance Rating Fusing Appendix A Specifications lt s 500 VDC Maintained 710 VDC for 1 minute 500 VDC Maintained 710 VDC for 1 minute 25 ohms maximum for specified accuracy 10 ohms maximum for Copper RTD Voltage Mode 35VDC continuous Max Current input is limited due to input impedance 190 mA maximum continuous 35 mA maximum continuous lt 2 W 8 None User s Manual Pub 0300241 01 Rev A A 3 A 4 Compact IO Isolated RTD Resistance Module User s Manual Pub 0300241 01 Rev A Appendix B Module Configuration Using MicroLogix 1500 and RSLogix 500 This appendix examines the 1769sc IR6I module s addressing scheme
26. 5 4 Channel Diagnostics Circuits installed on the machine for safety reasons like over travel limit switches stop push buttons and interlocks should always be hard wired to the master control relay These devices must be wired in series so that when any one device opens the master control relay is de energized thereby removing power to the machine Never alter these circuits to defeat their function Serious injury or machine damage could result The module performs diagnostic operations at both the module level and the channel level Module level operations include functions such as power up configuration and communication with a 1769 bus master such as a MicroLogix 1500 controller 1769 ADN DeviceNet Adapter or CompactLogix controller Channel level operations describe channel related functions such as data conversion and over or under range detection Internal diagnostics are performed at both levels of operation When detected module error conditions are immediately indicated by the module status LED Both module hardware and channel configuration error conditions are reported to the controller Channel over range or under range and open circuit conditions are reported in the module s input data table Module hardware errors are typically reported in the controller s I O status file Refer to your controller manual for details At module power up a series of internal diagnostic tests are performed If these diagnostic test
27. 664 1 3 3 1 Hazardous Location Considerations This equipment is suitable for use in Class I Division 2 Groups A B C D or non hazardous locations only Operating temperature code T5 is assumed The following WARNING statement applies to use in hazardous locations e EXPLOSION HAZARD Substitution of components may impair suitability for Class I Division 2 e Do not replace components or disconnect equipment unless power has been switched off or the area is known to be non hazardous e Do not connect or disconnect components unless power has been switched off or the area is known to be non hazardous e This product must be installed in an enclosure e All wiring must comply with N E C article 501 4 b Pollution Degree 2 is an environment where normally only non conductive pollution occurs except that occasionally a temporary conductivity caused by condensation shall be expected Over Voltage Category Il is the load level section of the electrical distribution system At this level transient voltages are controlled and do not exceed the impulse voltage capability of the product s insulation Pollution Degree 2 and Over Voltage Category Il are International Electrotechnical Commission IEC designations User s Manual Pub 0300241 01 Rev A Chapter 3 Installation and Wiring 3 3 3 3 2 Prevent Electrical Discharge Electrostatic discharge can damage integrated circuits or semiconductors if you touch analog I O
28. Inductive Proximity Switch 2 Limit Switch Motor Overload F Motor Starter C Photoelectric Sensor FJ PointBus Motor Starter C Rockwell Automation miscellaneous C SCANport Adapter C Safety Discrete I O Device PJ Smart MCC Specialty I O Yosef E m4 M Graph Spreadsheet Master Slave Configuration Diagnostics 4 gt E Message Code Description Messages Ready Offline In the left column under Category click on the sign next to Communication Adapters The list of products under Communication Adapters contains the 1769 ADN A Should this adapter not appear under Communication Adapters your RSNetworx for DeviceNet software is not version 6 00 or later To continue you will need to obtain an upgrade for your software If the 1769 ADN A does appear double click it and it will be placed on the network to the right as shown below gt DeviceNet RSNetWorx for DeviceNet File Edit View Network Device Diagnostics Tools Help EE laS S amp BS e efe tJ lama gt Hardware x 1769 ADN Communication Adapter Compact I O 1734 ADN Point I O Scanner Adapter 1734 ADN PointIO DeviceNet Adapter ss 1734 ADNX Point I O Scanner 1734 ADNX PointIO DeviceNet Adapter 1738 ACNR A ArmorPoint ControlNet Ad o0 1738 ADN12 ArmorPoint DeviceNet Adap A 1738 ADN12 ArmorPoint Scanner 1738 4DN18 ArmorPoint DeviceNet Adap 1738 4DN18 ArmorPoint Scanner J
29. User s Manual Pub 0300241 01 Rev A 1769 6 Channel Isolated RTD Resistance Input Module Catalog Number 1769sc IR6l Fos fi W Z Q ne By U bl 2 NM TT R 0 L 3 ii Compact IO Isolated RTD resistance Module Important Notes 1 Please read all the information in this owner s guide before installing the product 2 The information in this owner s guide applies to hardware Series A and firmware version 1 00 or later 3 This guide assumes that the reader has a full working knowledge of the relevant processor Notice The products and services described in this owner s guide are useful in a wide variety of applications Therefore the user and others responsible for applying the products and services described herein are responsible for determining their acceptability for each application While efforts have been made to provide accurate information within this owner s guide Spectrum Controls assumes no responsibility for the accuracy completeness or usefulness of the information herein Under no circumstances will Spectrum Controls be responsible or liable for any damages or losses including indirect or consequential damages or losses arising out of either the use of any information within this owner s guide or the use of any product or service referenced herein No patent liability is assumed by Spectrum Controls with respect to the use of any of the information products circuits programming or ser
30. ach filter selection Table 4 6 Filter Effects Channel Channel Update Update Time Time Lead Lead NMRR NMRR Input Compensation Compensation Cut Off 50 Hz 60 Hz Filter Disabled Enabled Frequency Repeatability Rejection Rejection 4 17 242 msec 964 msec 1 Hz See Appendix 74 dB 74 dB Hz A Hz A 16 7 62 msec 244 msec 4 Hz 2x 4 17 Hz 65 dB NA Hz values From Appendix A Not all controllers allow online configuration changes Refer to your controller s user manual for details During an online configuration change input data for that channel is not updated by the module If lead compensation is enabled use this column for channel update times User s Manual Pub 0300241 01 Rev A Chapter 4 Module Data Status and Channel Configuration 4 7 19 6 53 msec 208 msec 5 Hz 2x 4 17 Hz 74 dB Hz values From Appendix A 62 Hz 18 msec 68 msec 14 Hz 4x 4 17 Hz NA values From Appendix A 470 4 msec 10 msec 109 Hz 10x 4 17 Hz NA Hz values From Appendix A Effects of Filter Frequency on Noise Rejection The filter frequency that you choose for a module channel determines the amount of noise rejection for the inputs A lower frequency 4 17 Hz versus 470 Hz provides better noise rejection and improves repeatability but also increases channel update time A higher filter frequency provides lower noise rejection but decreases the channel update time and negatively affects repeatability When selecting a filter frequenc
31. and the module determine that the data transfer has been made without error the data is used in the control program 1 2 2 Module Operation As shown in the block diagram below each input channel of the module consists of an RTD resistance connection that accepts excitation current i e current out a sense connection that detects lead wire resistance and a return connection Each channel has an A D converter that reads the RTD or resistance value and the lead wire resistance User s Manual Pub 0300241 01 Rev A BACKPLANE CONNECTOR Chapter 1 Module Overview 1 5 TERMINAL A RS BLOCK 3 3V x6 isolated channels m tw 24V to3 3V gt POWER EE EE GR ES AS 5V Analog gt SV to SV analog POWER Isolated Current OUT IOUT 5V to 5V 20 bit ADC PENE Ea Mux SENSE Input RE Digital Programmable Isolators Gain In Amp Processor Current RTN IRTN w Flash and t4 lt 7 SRAM 710Vde for one minute Field to Backplane Isolation 710Vdc for one minute Channel to Channel Isolation RS 485 BUS Mercury ASIC From the readings taken by the converter the module returns an accurate temperature or resistance to the controller user program through the microprocessor The module uses two bidirectional serial ports for communication each using an optocoupler for isolation A third optocoupler is used to reset the microprocessor i
32. annel 1 Channel 2 Channel 3 Channel 4 Channel 5 Current value Enable 10 Hz Enable Downscale Degrees F 100 Pt 385 Engineering Units Cancel Help Click OK and your configuration for the 1769sc IR6I isolated RTD resistance input module is complete D 5 Refer to your Compact I O 1769 ADN DeviceNet Adapter user s manual publication number 1769 UMOO1A US P for information concerning DeviceNet network configuration and operation User s Manual Pub 0300241 01 Rev A D 6 Compact IO Isolated RTD Resistance Module User s Manual Pub 0300241 01 Rev A Index Accuracy A 2 Calibration 3 12 Channel Configuration 4 3 CompactLogix C 1 Configuration Data File 4 2 Critical Module Error 5 3 Cut Off Frequency 4 7 Data Format 1 2 Data Formats 4 4 Distance Rating 2 2 3 3 A 3 Door Label 3 9 Electrical Noise Reducing 3 3 EMC Directive 3 1 Engineering Units x1 4 5 Engineering Units x10 4 5 Error Codes 5 5 Extended Module Error 5 4 F Filter Frequencies 1 2 G General Status 4 9 Generic Profile C 3 Grounding 2 4 H Hardware Features 1 3 Hazardous Locations 3 2 Indicator Lights 5 1 User s Manual Pub 0300241 01 Rev A Input Ranges 1 2 Types 1 2 Input Data File 4 9 Input Filter Selection 4 6 LED 1 4 5 1 5 2 Low Voltage Directive 3 1 Memory Map 4 1 B 1 MicroLogix 1500 B 1 Minimum Spacing 3 5 Module Error Table 5 4 Module ID Cod
33. as differential inputs The illustration below shows the hardware features of the module The illustration below shows the module s hardware features a gessssssaul bed gt p gt r Y 69 6D 62 holas DENG ZN jay Fr Item Description 1 Bus lever 2a Upper panel mounting tab 2b Lower panel mounting tab 3 Module status LED 4 Module door with terminal identification label Sa Movable bus connector bus interface with female pins Sb Stationary bus connector bus interface with male pins 6 Nameplate label Ta Upper tongue and groove slots 7b Lower tongue and groove slots 8a Upper DIN rail latch 8b Lower DIN rail latch 9 Write on label for user identification tags 10 Removable terminal block RTB with finger safe cover l0a RTB upper retaining screw 10b RTB lower retaining screw 11 CJC sensors Module configuration is normally done via the controller s programming software In addition some controllers support configuration via the user program In either case the module configuration is stored in the memory of the controller Refer to your controller s user manual for more information User s Manual Pub 0300241 01 Rev A 1 4 Section 1 2 System Overview Compact IO Isolated RTD Resistance Module 1 1 5 General Diagnostic Features The module contains a diagnostic LED that helps you identify the source of problems that may occur during power up or duri
34. ated ARTO Direct Resistance Input Slot 01 Vendor Spectrum Controle Inc 58 Type General Purpose Analog 1 0 10 Device 1769 6 Ch Isolated RTD Direct Resistance Input 101 Catalog 1765 IREI External ID Each module has to be assigned to Bank Please input the Bank in which this module belongs Bank 259 Cancel Help Enter 1 into the bank field at the bottom of the screen By default the 1769sc IR6I module contains eight input words and no output words Click on the Advanced Parameters tab This screen allows you to change the input data size You can select from 1 word all the way up to the default which is 8 words Click OK or CANCEL to exit this screen and return to the Configuration screen You may leave the Electronic Keying to Compatible Module It is not recommended to Disable Keying but if you are not sure of the exact revision of your module selecting Compatible Module requires that a 1769sc IR6I module be installed in slot 1 Click on the Configuration Settings tab Each of the 6 RTD resistance input channels are enabled by default To disable a channel double click on the channel number and change the enable state to disabled Go ahead and finish the module configuration by choosing your Data Format Input Type Temperature Units Open Circuit Condition and Filter Frequency for each channel you intend to use See Channel Configuration on page 4 2 for a complete description of each of
35. csaceceaeaceceeessacecsaeessaeecseesecsaseeeacesecenss B 1 Bi LITO ISC RO OT ANNE NNN B 2 SECTION B 2 CONFIGURING THE 1769SC IR6I IN A MICROLOGIX 1500 SYSTEM cccececcccececcecececceccccececcececcececceceaeeceaeecs B 2 APPENDIX C CONFIGURING THE IR6l FOR COMPACTLOGIX CONTROLLERS IN RSLOGIX 5000 ccc00e C 1 SECTION C 3 CONFIGURING VO MODULES vic iia C 4 SECTION C 4 CONFIGURING A 1769SC IR6I ISOLATED RTD RESISTANCE MODULE 0ceccccceeececcsccececceccecsececcecccecaseeensesess C 5 APPENDIX D CONFIGURING THE IR6l TO BE USED WITH A 1769 ADN DEVICENET ADAPTER cccccecceees D 1 SECTION D 5 CONFIGURING THE LI aaa D 3 User s Manual Pub 0300241 01 Rev A vi Compact IO Isolated RTD Resistance Module User s Manual Pub 0300241 01 Rev A Preface Read this preface to familiarize yourself with the rest of the manual This preface covers the following topics e Who should use this manual How to use this manual Related publications e Conventions used in this manual e Rockwell Automation support Who Should Use This Manual Use this manual if you are responsible for designing installing programming or troubleshooting control systems that use Allen Bradley I O and or compatible controllers such as the MicroLogix 1500 and the CompactLogix system How to Use This Manual As much as possible we organized this manual to explain in a task by task manner how to install configure prog
36. d to the I O modules in the Generic Profiles In order to configure an I O module you must open up the configuration tag for that module by clicking on the plus sign to the left of its configuration tag in the Controller Tag data base User s Manual Pub 0300241 01 Rev A Appendix C Configuring the IR6I for CompactLogix Controllers in RSLogix 5000 C 5 Section C 4 Configuring a 1769sc IR6l Isolated RTD resistance Module To configure the 1769sc IR6I module in slot 1 click on the plus sign left of Local 1 C Configuration data is entered under the Local 1 C Data tag Click the plus sign to the left of Local 1 C Data to reveal the 13 integer data words where configuration data may be entered for the 1769sc IR6I module The tag addresses for these 13 words are Local 1 C Data 0 through Local 1 C Data 12 Only the first 13 words of the configuration file apply The first 6 configuration words 0 through 5 apply to 1769sc IR6I channels 0 through 5 respectively All 6 words configure the same parameters for the 6 different channels The seventh configuration word is unused The following table shows the various parameters to configure in each channel configuration word For a complete description of each of these parameters and the choices available for each of them see Configuration Data File on page 4 2 Bit s Words 0 to 5 Parameter 0 to 2 Filter Frequency 3 Not Used 4 Cyclic Lead Compensation 5 to 6 Open Circuit Condition
37. e Data Status and Channel Configuration 4 9 system using RSLogix 500 see Appendix B for CompactLogix using RSLogix 5000 see Appendix C The input data table allows you to access module read data for use in the control program via word and bit access The data table structure is shown in table below Table 4 7 Input Data File Word Bit 15 14 13 2 n 10 9 8 76 5 4 3 2 1 0 0 1 2 3 4 5 6 7 Analog Input Data Channel 0 Analog Input Data Channel 1 Analog Input Data Channel 2 Analog Input Data Channel 3 Analog Input Data Channel 4 Analog Input Data Channel 5 SO na n a 05 04 03 02 Ol 00 n a n a US U4 U3 U2 Ul uo 4 4 1 Input Data Values Data words O through 5 correspond to channels O through 3 and contain the converted analog input data from the input device The most significant bit bit 15 1s the sign bit SGN 4 4 2 General Status Bits SO to S7 Bits SO through S5 of word 6 contain the general status information for channels 0 through 5 respectively If set 1 these bits indicate an error over or under range open circuit or input data not valid condition associated with that channel The data not valid condition is described below Input Data Not Valid Condition The general status bits SO to S5 also indicate whether or not the input data for a particular channel 0 through 5 is being properly converted valid by the module This invalid data conditi
38. e adapter manual also contains examples on how to modify I O module configuration with Explicit Messages while the system is running Whether you are configuring an I O module offline and downloading to the adapter or you accomplish the configuration online the 1769sc IR6I isolated RTD resistance module must be configured prior to configuring the DeviceNet adapter in the DeviceNet scanner s scanlist The only ways to configure or re configure I O modules after the adapter is placed in the scanners scanlist are via Explicit Messages or by removing the adapter from the scanner s scanlist modifying the configuration of the I O module then adding the adapter back into the scanner s scanlist This example takes you through configuring your 1769sc IR6I isolated RTD resistance input module with RSNetworx for DeviceNet version 6 00 or later prior to adding your adapter to the scanlist of your DeviceNet scanner User s Manual Pub 0300241 01 Rev A D 2 Compact IO Isolated RTD Resistance Module Start RSNetworx for DeviceNet The following screen appears gt DeviceNet RSNetWorx for DeviceNet i ae m r Se he 8 alle EE FA EA Hardware C DeviceNet Category FJ AC Drive C Barcode Scanner CJ Communication Adapter FJ DPI to DeviceNet FJ DSI to DeviceNet C DeviceNet Safety Scanner FJ DeviceNet to SCANport C Dodge EZLINK C General Purpose Discrete I O Generic Device C Human Machine Interface C
39. e taken when wiring the module to analog signal sources Before wiring any module disconnect power Pre from the system power supply and from any other source to the module ention After the module is properly installed follow the wiring procedure below using the Belden 8761 cable MA DP aag cable ey Cut foil shield JS eg and drain wire fr a A No l T A signal wire ws N A N AA i 1 km VA signal wire ON drain wire gt foil shield signal wire signal wire To wire your module follow these steps 1 At each end of the cable strip some casing to expose the individual wires 2 Trim the signal wires to 2 inch 5 cm lengths Strip about 3 16 inch 5 mm of insulation away to expose the end of the wire Be careful when stripping wires Wire fragments that fall into a module could cause damage at power up Attention 3 At one end of the cable twist the drain wire and foil shield together bend them away from the cable and apply shrink wrap Then earth ground at the preferred location based on the type of sensor you are using See Grounding on page 3 8 4 At the other end of the cable cut the drain wire and foil shield back to the cable and apply shrink wrap 5 Connect the signal wires to the terminal block Connect the other end of the cable to the analog input device 6 Repeat steps 1 through 5 for each channel on the module User s Manual Pub 0300241 01 Rev A 3 12 Compact
40. eated from the Generic Profile information you entered This configuration information is downloaded to each module at program download at power up and when an inhibited module is uninhibited First enter the Controller Tag database by double clicking on Controller Tags in the upper portion of the Controller Organizer Based on the Generic Profile created earlier for 1769sc IR6I module the Controller Tags screen looks like the following 8 Controller MyProject Scope fa MyProject Show Show All ete na _ a Name amp Value Force Mask Style Data Type Description kin F Local1 C EK EG AB 1769_MODULE C 0 2 3 Tasks E Local 1 1 fame Fase 4B 1769 MODULE INT 20Bytes l O 3 MainTask Eg MainProgram 2 Unscheduled Programs amp Motion Groups Ungrouped Axes 2 Add On Instructions Qj Data Types Og User Defined Ca Strings oe Add On Defined oe Predefined Exp Module Defined 2 Trends 1 0 Configuration Ap Backplane CompactLogix System fa 1769 L32E MyProject 1769 L32E Ethernet Port LocalENB 25 Ethernet El CompactBus Local e 0 CompactBus Local f 1 1769 MODULE IT6I Monitor Tags AEdit Tags Tag addresses are automatically created for configured I O modules All local I O addresses are preceded by the word Local These addresses have the following format e Input Data Local s I e Configuration Data Local s C Where s is the slot number assigne
41. ecting Data Formats Bits 12 through 14 This selection configures channels 0 through 5 to present analog data in any of the following formats e Raw Proportional Data e Engineering Units x I e Engineering Units x 10 e Scaled for PID e Percent Range Table 4 3 Channel Data Word Format Data Format Type For Proportional Counts Percentage Note The engineering units data formats represent real engineering temperature units provided by the module to the controller The raw proportional counts scaled for PID and percent of full scale data formats may yield the highest effective resolutions but may also require that you convert channel data to real engineering units in your control program Raw Proportional Data The value presented to the controller is proportional to the selected input and scaled into the maximum data range allowed by the bit resolution of the A D converter and filter selected The raw proportional data format also provides the best resolution of all the data formats If you select the raw proportional data format for a channel the data word will be a number between 32767 and 32767 For example if a Pt 385 RTD is selected the When resistances are selected the temperature setting is ignored and the input data is the same for either C or F selection User s Manual Pub 0300241 01 Rev A Chapter 4 Module Data Status and Channel Configuration 4 5 lowest temperature of 200 C correspond
42. es A 1 B 4 Module Operation 1 4 Mounting DIN Rail 3 7 Panel 3 6 Noise Rejection 4 7 Open Circuit Detection 5 3 Status 4 10 Open Circuit Response 4 5 Over Range Detection 5 3 Status 4 10 Percent Range 4 5 Power Requirements 3 2 Raw Proportional Data 4 4 Repeatability 4 7 A 2 RSLogix 500 B 1 R RSLogix 5000 C 1 S Under Range Status 4 10 Scaled for PID 4 5 Under Range Specifications A 1 Detection 5 3 System Assembly 3 4 Update Time System Operation 1 4 Channel 4 6 T Terminal Block Wiring Diagram 3 12 Wiring Finger Safe 3 10 Wiring the Module 3 11 User s Manual Pub 0300241 01 Rev A Getting Technical Assistance Note that your module contains electronic components which are susceptible to damage from electrostatic discharge ESD An electrostatic charge can accumulate on the surface of ordinary plastic wrapping or cushioning material In the unlikely event that the module should need to be returned to Spectrum Controls please ensure that the unit is enclosed in approved ESD packaging such as static shielding metalized bag or black conductive container Spectrum Controls reserves the right to void the warranty on any unit that is improperly packaged for shipment RMA Return Merchandise Authorization form required for all product returns For further information or assistance please contact your local distributor or call the Spectrum Controls technical Support at USA
43. f the module detects a loss of communication User s Manual Pub 0300241 01 Rev A 1 6 Compact IO Isolated RTD Resistance Module User s Manual Pub 0300241 01 Rev A Section 2 1 Before You Begin Section 2 2 Required Tools and Equipment Chapter 2 Quick Start for Experienced Users This chapter can help you to get started using the 1769sc IR6I Isolated RTD Resistance Input Module We base the procedures here on the assumption that you have an understanding of Allen Bradley controllers You should understand electronic process control and be able to interpret the ladder logic instructions required to generate the electronic signals that control your application Because it is a start up guide for experienced users this chapter does not contain detailed explanations about the procedures listed It does however reference other chapters in this book where you can get more information about applying the procedures described in each step If you have any questions or are unfamiliar with the terms used or concepts presented in the procedural steps always read the referenced chapters and other recommended documentation before trying to apply the information Have the following tools and equipment ready e Medium blade or cross head screwdriver e RTD or direct resistance input device e shielded twisted pair cable for wiring Belden 9501 or equivalent e Controller for example a MicroLogix 1500 or CompactLogix co
44. g Current Voltage Input 1769 IPAXOF2 4 Channel Input 2 Channel Gutput Low Resolution Analog 1769 1F8 8 Channel Current yoltage Analog Input 1769 1012 12 Point 2404 AC Input 1769 1016 16 Point 24 DC Input Sink Source gt 1769 IQ16F 16 Point 24 DC High Speed Input 1769 1032 32 Point High Density 24 DC Input Ji Find Add Favorite By Vendor minne This screen is used to narrow your search for I O modules to configure into your system From the list select the Generic 1769 Module Click the OK button and the following default Generic Profile screen appears By Category User s Manual Pub 0300241 01 Rev A Appendix C Configuring the IR6l for CompactLogix Controllers in RSLogix 5000 C 3 New Module Type 1769 MODULE Generic 1769 Module Parent Local Mame Input Connection Parameterz Assembly Instance a 101 1 pest EE Description Output Configuration 1102 o 16 bit Comm Format Input Data INT Slot i W Open Module Properties Cancel Help First select the Comm Format Input Data INT for the 1769sc IR6I then fill in the name field For this example IR6I is used to help identify the module type in the Controller Organizer The Description field is optional and may be used to provide more details concerning this I O module in your application The slot number must be selected next although it will begin with the first available slot number 1
45. g in successive measurements for the same input signal The repeatability for an input channel depends upon the filter frequency selected for that channel Table 4 6 above describes the repeatability for each of the range selections at the six available frequencies This table does not include the affects of unfiltered input noise Choose the frequency that most closely matches your requirements User s Manual Pub 0300241 01 Rev A Section 4 3 Input Image File Compact IO Isolated RTD Resistance Module Module Update Time The module update time is defined as the total time required for the module to sample and convert the input signals of all enabled input channels and provide the resulting data values to the processor On an isolated module with one ADC per channel all channels convert the signal in parallel so the module update time is equal to the slowest channel update time When lead compensation is enabled default setting one out of six channels in each module scan has both the RTD resistance voltage measured AND the lead compensation voltage measured This repeats in a round robin fashion cycling through all enabled channels An internal multiplexor in the ADC switches between measuring the lead voltage and RTD resistance voltage This switching increases the settling time for each measurement and the overall channel update rate increases to the slower update rates listed in Table 4 6 Channel update time is also dependent u
46. he following standards in whole or in part documented in a technical construction file e EN 61000 6 4 Generic Emission Standard Part 2 Industrial Environment e EN 61000 6 2 Generic Immunity Standard Part 2 Industrial Environment This product is intended for use in an industrial environment 3 1 2 Low Voltage Directive This product is tested to meet Council Directive 73 23 EEC Low Voltage by applying the safety requirements of EN 61131 2 Programmable Controllers Part 2 Equipment Requirements and Tests For specific information required by EN61131 2 see the appropriate sections in this publication as well as the following Allen Bradley publications e Industrial Automation Wiring and Grounding Guidelines for Noise Immunity publication 1770 4 1 e Automation Systems Catalog publication B113 User s Manual Pub 0300241 01 Rev A 3 2 Compact IO Isolated RTD Resistance Module Section 3 2 Power Requirements The module receives power through the bus interface from the 5V dc 24V dc system power supply The maximum current drawn by the module is shown in the table below 5V de 24V de 190 mA 35 mA Section 3 3 General Considerations Compact I O is suitable for use in an industrial environment when installed in accordance with these instructions Specifically this equipment is intended for use in clean dry environments Pollution degree 2 and to circuits not exceeding Over Voltage Category IT IEC 60
47. hows you how to assemble the Compact I O system 1 Disconnect power 2 Check that the bus lever of the module to be installed is in the unlocked fully right position Note Ifthe module is being installed to the left of an existing module check that the User s Manual Pub 0300241 01 Rev A Section 3 5 Mounting Chapter 3 Installation and Wiring 3 5 right side adjacent module s bus lever is in the unlocked fully right position 3 Use the upper and lower tongue and groove slots 1 to secure the modules together or to a controller 4 Move the module back along the tongue and groove slots until the bus connectors 2 line up with each other 5 Push the bus lever back slightly to clear the positioning tab 3 Use your fingers or a small screwdriver 6 To allow communication between the controller and module move the bus lever fully to the left 4 until it clicks Ensure it is locked firmly in place When attaching I O modules it is very important that the bus connectors are securely locked together to ensure proper electrical connection Attention 7 Attach an end cap terminator 5 to the last module in the system by using the tongue and groove slots as before 8 Lock the end cap bus terminator 6 A 1769 ECR or 1769 ECL right or left end cap respectively must be used to terminate the end of the bus Attention metal chips wire strands etc is kept from falling into the module
48. is example we will manually insert the module using the other option Click on an empty slot in the chassis Under the Current Cards Available list select the other option The following screen should appear User s Manual Pub 0300241 01 Rev A B 4 Compact IO Isolated RTD Resistance Module Other type 10 card Vendor ID E Product Type 0 Cancel Product Code 0 Seres kajor Aev Minorhey Input Words 0 Input Bits lo Output words 0 Output Bits 0 Extra Data Length 0 Ignore Configuration Error Enter the settings from the table below Table C 2 Module ID Codes Vendor ID Product Type Product Code Series Input Words Output Words Extra Data Length After entering the data from the table above the screen should look like the one shown below Other type lO card Vendor ID 58 Product Type 10 Cancel Product Code 1101 Senezs Major RevMinorev ra Input Words 8 Input Bits E Output words 0 Output Bits 0 Extra Data Length 1 a Ignore Configuration Error Click the OK button when finished To complete the configuration double click on the module from the IO configuration screen and select the Generic Extra Data Config tab The screen below should appear User s Manual Pub 0300241 01 Rev A Appendix B Module Configuration Using MicroLogix 1500 and RSLogix 500 B 5 Module 41 OTHER VO Module ID Code 101 Expansion General
49. lid input type selected ch4 X406 X407 010 00000001 invalid input filter selected chO invalid input filter selected ch1 invalid input filter selected ch2 X40A 010 000001010 invalid input filter selected ch3 X40B 010 f 000001011 invalid input filter selected ch4 invalid input filter selected ch5 Invalid input format selected chO X40E 010 j 00001110 Invalid input format selected ch1 X40F ae Invalid input format selected ch2 Invalid input format selected ch3 Invalid input format selected ch4 Invalid input format selected ch5 10 X413 0 0001 0011 An unused bit has been set for chO C e 0 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 invalid input type selected ch5 0 0 0 0 0 0 0 0 0 0 0 0 User s Manual Pub 0300241 01 Rev A 0 0000 0000 General Hardware error no additional information 5 6 Compact IO Isolated RTD Resistance Module Module Extended Error E T Hex Error Information Code TE EDER Cert re Equivalent Code Binary p Binary X414 0 0001 0100 An unused bit has been set for ch1 C e 1 X415 010 0 0001 0101 An unused bit has been set for ch2 C e 2 X416 0 0001 0110 An unused bit has been set for ch3 C e 3 X417 0 0001 0111 An unused bit has been set for ch4 C e 4 X418 0 0001 1000 An unused bit has been set for ch5 C e 5 X419 010 0 0001 1001 An unused bit has been set for Module Configuration Register C e 6 Section 5 8 Module Inhibit Function Some controllers support the module inhibit
50. lue of channel data word The full scale value is determined by the selected input type and data format Downscale Sets the input data value to full lower scale value of channel data word The low scale value is determined by the selected input type and data format Last State Sets the input data value to the last input value prior to the detection of the open circuit Zero Sets the input data value to 0 to force the channel data word to 0 4 2 8 Cyclic Lead Compensation Bit 4 For each channel the module measures lead resistance in one of two ways Set bit 4 to 0 to enable measurement and compensation of lead resistance every 6 module scans One channel is measured per module update to limit the impact to channel throughput You can also implement a lead wire calibration cycle any time at your command by enabling and then disabling this bit in your control program Regardless of the state of bit 4 lead wire compensation occurs automatically on a system mode change from Program to Run or if any online configuration change is made to a channel 4 2 9 Selecting Input Filter Frequency Bits 0 through 2 The input filter selection field allows you to select the filter frequency for each channel 0 through 5 The filter frequency affects the following as explained later in this chapter e Noise rejection characteristics for module inputs e Cut Off Frequency e Repeatability e Module update time The table below summarizes the effects of e
51. ly mark the center of all module mounting holes on the panel 3 Return the assembled modules to the clean work surface including any previously mounted modules 4 Drill and tap the mounting holes for the recommended M4 or 8 screw 5 Place the modules back on the panel and check for proper hole alignment 6 Attach the modules to the panel using the mounting screws Note If mounting more modules mount only the last one of this group and put the User s Manual Pub 0300241 01 Rev A Chapter 3 Installation and Wiring 3 7 others aside This reduces remounting time during drilling and tapping of the next group 7 Repeat steps 1 to 6 for any remaining modules 3 5 3 DIN Rail Mounting The module can be mounted using the following DIN rails e 35x7 5 mm EN 50 022 35 x 7 5 or e 35x 15 mm EN 50 022 35 x 15 Before mounting the module on a DIN rail close the DIN rail latches Press the DIN rail mounting area of the module against the DIN rail The latches will momentarily open and lock into place Section 3 6 Replacing a Single Module within a System The module can be replaced while the system is mounted to a panel or DIN rail Follow these steps in order 1 Remove power See important note on page 3 3 2 On the module to be removed remove the upper and lower mounting screws from the module or open the DIN latches using a flat blade or phillips style screwdriver 3 Move the bus lever to the right
52. mation RTD Wiring Considerations e The module requires three wires to compensate for lead resistance error e If using a 3 wire configuration for module connections select cable to ensure that lead wire resistances match as closely as possible Consider the following o To ensure temperature or resistance value accuracy the resistance difference of the cable lead wires must be less than or equal to 0 01 Q User s Manual Pub 0300241 01 Rev A Chapter 2 Quick Start for Experienced Users 2 5 o Keep lead wire resistance as small as possible and less than 25 2 o Use quality cable that has a small tolerance impedance rating and consistent impedance throughout its length o Use a heavy gauge lead wire with less resistance per foot 1769s5c IR6I Terminal Block Ext O ide SENSE 0 SENSE 3 ETNO RTN 3 Elisa aay SENSE 1 SENSE 4 RTN 4 RTM 4 EXC 3 ske SENSE 2 SENSE 5 RTM 2 RTM 5 Reference Chapter 4 Module Data Status and Channel Configuration Step 4 Configure the module The configuration file is typically modified using the programming software compatible with your controller It can also be modified through the control program if supported by the controller See Channel Configuration on page 4 2 for more information Step 5 Go through the startup Reference procedure Chapter 5 Diagnostics and Troubleshooting 1 Apply power to the controller system 2 Download your program which contains
53. module bus connector pins or the terminal block on the input module Follow these guidelines when you handle the module e Touch a grounded object to discharge static potential Wear an approved wrist strap grounding device Do not touch the bus connector or connector pins Do not touch circuit components inside the module If available use a static safe work station When it is not in use keep the module in its static shield bag Attention 3 3 3 Remove Power remove or insert a module with power applied an electrical arc may occur An electrical arc can cause personal injury or property damage Attention by 1 Remove power before removing or inserting this module When you e Sending an erroneous signal to your system s field devices causing unintended machine motion e Causing an explosion in a hazardous environment Electrical arcing causes excessive wear to contacts on both the module and its mating connector and may lead to premature failure 3 3 4 Selecting a Location Reducing Noise Most applications require installation in an industrial enclosure to reduce the effects of electrical interference Analog inputs are highly susceptible to electrical noise Electrical noise coupled to the analog inputs will reduce the performance accuracy of the module Group your modules to minimize adverse effects from radiated electrical noise and heat Consider the following conditions when selecting a location for the analog module Posi
54. n overview of system and module operation e Compatibility The isolated RTD Resistance input module supports RTD and direct resistance signal measurement applications that require up to six channels The module digitally converts analog data and then stores the converted data in its image table The module supports connections from any combination of up to six input devices Each channel is individually configurable via software for 2 or 3 wire RTD or direct resistance input devices Channels are compatible with 4 wire sensors but the fourth sense wire is not used Two programmable excitation current values 0 42mA and 1 0mA are provided to limit RTD self heating When configured for RTD inputs the module can convert the RTD readings into linearized digital temperature readings in C or F When configured for resistance analog inputs the module can convert voltages into linearized resistance values in ohms The module assumes that the direct resistance input signal is linear prior to input to the module Each channel provides open circuit all wires short circuit All wires work resistance ranges don t apply and over and under range detection and indication The module accepts input from RTDs with up to 3 wires If your application requires a 4 wire RTD one of the two lead compensation wires is not used and the RTD is treated like a 3 wire sensor The third wire provides lead wire compensation See Chapter 3 Installation and
55. nel 1 Chl Open Circuit YEE Data Format Input Type Temp Units p nae Lead Not Used ADC Filter Frequency Channel 2 Channel 2 Channel 2 P Compensation Channel 2 Channel 2 Ch2 Open Circuit ocr Data Format Input Type Temp Units Er poe Lead Not Used ADC Filter Frequency Channel 3 Channel 3 Channel 3 P Compensation Channel 3 Channel 3 Ch3 Open Circuit Cycle Data Format Input Type Temp Units a I Lead Not Used ADC Filter Frequency Channel 4 Channel 4 Channel 4 P Compensation Channel 4 Channel 4 Ch4 Open Circuit yen Data Format Input Type Temp Units RAN Lead Not Used ADC Filter Frequency Channel 5 Channel 5 Channel 5 P Compensation Channel 5 Channel 5 Ch5 Not Used Not Used Not Used Not Used Not Used Not Used Not Used Not Used Not Used Not Used The configuration file can also be modified through the control program if supported by the controller For information on configuring the module using RSLogix 500 with MicroLogix 1500 controller see Appendix B for RSLogix 5000 CompactLogix controller see Appendix C for RSNetworx 1769 ADN see Appendix D The structure and bit settings are shown in the section below 4 2 2 Channel Configuration User s Manual Pub 0300241 01 Rev A Chapter 4 Module Data Status and Channel Configuration 4 3 Each channel configuration word consists of bit fields the settings of which determine how the channel operates See the table below and the descriptions that follow for valid c
56. ng normal channel operation The LED indicates both status and power Power up and channel diagnostics are explained in Chapter 5 Diagnostics and Troubleshooting The modules communicate to the controller through the bus interface The modules also receive 5 and 24V dc power through the bus interface 1 2 1 System Operation At power up the module performs a check of its internal circuits memory and basic functions During this time the module status LED remains off If no faults are found during power up diagnostics the module status LED is turned on After power up checks are complete the module waits for valid channel configuration data If an invalid configuration is detected the module generates a configuration error Once a channel is properly configured and enabled it continuously converts the RTD or resistance input to a value within the range selected for that channel Each time a channel is read by the input module that data value is tested by the module for an over range under range open circuit or input data not valid condition If such a condition is detected a unique bit is set in the channel status word The channel status word is described in Input Data File on page 4 9 Using the module image table the controller reads the two s complement binary converted RTD or resistance data from the module This typically occurs at the end of the program scan or when commanded by the control program If the controller
57. nn AA AAA AAA AAA AAA 4 8 SECTION E INPUT IMAGE EINE pr o 4 8 SECTION A ANPOT DAA FE sa 4 9 22 TID DEG VOUES em 4 9 J42Cenera Status Bits 50 LOL ST Ne 4 9 2 43 Open Circuit FAG BEG OC POE vase eldre 4 10 444 Over Range Flag Bits OO 10 OF une 4 10 44 5 Under Range Flag Bits WO 0 07 aio 4 10 CHAPTER 5 DIAGNOSTICS AND TROUBLESHOOTING ssccsscssccssccsccsscssccsccsccnsccscosscnsccssnscesccsconscescessosssssess 5 1 SECTIONS 1 SAFETY CONSIDERATIONS cuisine 5 1 LANCE LOROS RNA 5 1 SE2 Stand Clear of EQUINA daa 5 1 5 15 PODIA CCl AON nc ccctercacst sachs csasnect OA 5 1 NNN 5 1 SECTION 5 2 MODULE OPERATION VS CHANNEL OPERATION isis AA Ae 5 2 SECTIONS 3 POWER UP DIAGNOSTICS Le 5 2 SECTION 5 4 CHANNEL DIAGNOSTICS ee 5 2 5 4 1 Invalid Clone Configuration Detection sved 5 2 542 Over or Under Range PENN SS 5 3 34 3 OPC DEE NN re 5 3 User s Manual Pub 0300241 01 Rev A Table of Contents V SECTION 5 5 NON CRITICALVS CRITICAL MODULE ERRORS leds 5 3 SECTION 5 6 MODULE ERROR DEFINITION TABLE ua and 5 4 6100 E ET TEN A vasa EES one E ESEE A ones ead an te EEEE ESSEEN 5 4 5 6 2 Extended Error information Ed 5 4 SECTION S 7 ERROR CODES eee 5 5 SECTION 55S MODULE INFIBIT FUNCTION SE 5 6 APPENDIX A SPECIFICATIONS ee A 1 APPENDIX B MODULE CONFIGURATION USING MICROLOGIX 1500 AND RSLOGIX 500 ccccesccecceccceccs B 1 SECTION B 1 MODULE ADDRESSING cccccceccccecsccccccccceccceececeececeecsceacececeeceaeeceaee
58. ntroller e Programming device and software for example RSLogix 500 or RSLogix 5000 User s Manual Pub 0300241 01 Rev A 2 2 Compact IO Isolated RTD Resistance Module Section 2 3 What You Need To Do This chapter covers 1 Ensuring that your power supply is adequate 2 Attaching and locking the module 3 Wiring the module 4 Configuring the module 5 Going through the startup procedure 6 Monitoring module operation Reference Chapter 3 Installation and Wiring Step 1 Ensure that your 1769 system power supply has sufficient current output to support your system configuration The module s maximum current draw is shown below SV de 24V de 190 mA 35 mA Note The module cannot be located more than 8 modules away from the system power supply Reference Chapter 3 Installation and Wiring Step 2 Attach and lock the module Note The module can be panel or DIN rail mounted Modules can be assembled before or after mounting Remove power before removing or inserting this module If you remove or insert a module with power applied an electrical arc may occur Attention t The system power supply could be a 1769 PA2 PB2 PA4 PB4 or the internal supply of the MicroLogix 1500 packaged controller User s Manual Pub 0300241 01 Rev A Chapter 2 Quick Start for Experienced Users 2 3 1 Check that the bus lever of the module to be installed is in the unlocked fully right
59. on can occur bit set when the download of a new configuration to a channel is accepted by the module proper configuration but before the A D converter can provide valid properly configured data to the 1769 bus master controller The following information highlights the bit operation of the Data Not Valid condition 1 The default and module power up bit condition is reset 0 2 The bit condition is set 1 when a new configuration is received and determined valid by the module The set 1 bit condition remains until the module begins converting analog data for the previously accepted new configuration When conversion begins the bit condition is reset 0 The amount of time it takes for the module to begin the conversion process depends on the number of channels being configured and the amount of configuration data downloaded by the controller Note If the new configuration is invalid the bit function remains reset 0 and the module posts a configuration error See Configuration Errors on page 5 4 User s Manual Pub 0300241 01 Rev A 4 10 Compact IO Isolated RTD Resistance Module 3 If A D hardware errors prevent the conversion process from taking place the bit condition is set 1 4 4 3 Open Circuit Flag Bits OCO to OC7 Bits OCO through OCS5 of word 6 contain open circuit error information for channels 0 through 5 respectively The bit is set 1 when an open circuit condition exists See Open Circuit Detection on
60. onfiguration settings and their meanings Table 4 2 Channel Configuration Bit 15 14 113 12 11110 1918 7 615 14 3 2 1 0 Filter Frequency 4 17 Hz 1 1 0 10 Hz 0 0 0 16 7 Hz 0 0 1 19 6 Hz O 1 1 62 Hz 1 0 0 470 Hz 1 O0 1 Unused ee ee AE AE ah EA AA E SIO Ie Cyclic Lead Compensation Enable 0 Disable l Open Circuit Upscale Downscale Last State Zero Temp Units Degrees C Degrees F Input Type 100 Pt 385 200 Pt 385 500 Pt 385 1000 Pt 385 100 Pt 3916 200 Pt 3916 500 Pt 3916 1000 Pt 3916 10 Cu 426 100 Ni 618 120 Ni 672 604 NiFe 518 150 ohm 500 ohm 1000 ohm 3000 ohm Data Format Raw Proportional Data Engineering Units Engineering Units x10 Scaled for PID Percent Range TT Chan Enable Enable 0 Disable 1 Note Default settings for a particular function are indicated by zero s For example the default filter frequency is 10 Hz 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 OOOO Fr Fe Fe eK ODADD KH SoCo HK So oe HE So oe He So SO Or OOOO OO D O oO m O OOO 4 2 3 Enabling or Disabling a Channel Bit 15 You can enable or disable each of the six channels individually using bit 15 The module only scans enabled channels Enabling a channel forces it to be recalibrated before it measures input data Disabling a channel sets the channel data word to zero User s Manual Pub 0300241 01 Rev A 4 4 Compact IO Isolated RTD Resistance Module 4 2 4 Sel
61. pon the input filter selection Table 4 6 shows the channel update times based on filter selection Example Channels enabled for different input types Channel 0 Input 3 wire 100 Q Pt 385 RTD with 4 17 Hz Filter Lead Compensation enabled Channel 1 5 Input 3000Q resistance with 10 Hz Filter Lead Compensation enabled Module update time with lead compensation enabled slowest channel update time 964 ms Example 2 All Channel enabled for 3 wire RTD Channel 0 5 Input 3 Wire 100 Pt 385 RTD with 470 Hz Filter Module update time with lead compensation enabled slowest channel update time 10 ms Example 3 All Channel enabled for 3 wire RTD Channel 0 5 Input 3 Wire 100 Pt 385 RTD with 470 Hz Filter Module update time with lead compensation disabled slowest channel update time 4ms The input image file represents data words and status words Input words 0 through 5 hold the input data that represents the value of the analog inputs for channels O through 5 These data words are valid only when the channel is enabled and there are no errors Input words 6 and 7 hold the status bits To receive valid status information the channel must be enabled You can access the information in the input image file using the programming software configuration screen For information on configuring the module in a MicroLogix 1500 User s Manual Pub 0300241 01 Rev A Section 4 4 Input Data File Chapter 4 Modul
62. ram operate and troubleshoot a control system using the 1769sc IROI Related Documentation The table below provides a listing of publications that contain important information about Allen Bradley PLC systems Document Title Document Number MicroLogix 1500 User Manual 1764 UM001A US P 1769 Compact Discrete Input Output Modules 1769 2 1 Product Data MicroLogix 1500 System Overview 1764 SO001B EN P Compact I O System Overview 1769 SO001A EN P CompactLogix User Manual 1769 UMO007B EN P Allen Bradley Programmable Controller 1770 4 1 Grounding and Wiring Guidelines User s Manual Pub 0300241 01 Rev A viii Compact IO Isolated RTD Resistance Module Conventions Used in This Manual The following conventions are used throughout this manual e Bulleted lists like this one provide information not procedural steps e Numbered lists provide sequential steps or hierarchical information e Italic type is used for emphasis e Bold type identifies headings and sub headings A Attention Are used to identify critical information to the reader User s Manual Pub 0300241 01 Rev A Section 1 1 General Description Chapter 1 Overview This chapter describes the 1769sc IR6I Isolated RTD Resistance Input Module and explains how the controller reads resistance temperature detector RTD or direct resistance initiated analog input data from the module Included is e The module s hardware and diagnostic features e A
63. s are not successfully completed the module status LED remains off and a module error is reported to the controller If module Indicated Corrective action status LED condition is On Proper No action required Operation Off Module Fault Cycle power If condition persists replace the module Call your local distributor or Rockwell Automation for assistance When an input channel is enabled the module performs a diagnostic check to see that the channel has been properly configured In addition the channel is tested on every scan for configuration errors over range and under range and open circuit conditions 5 4 1 Invalid Channel Configuration Detection User s Manual Pub 0300241 01 Rev A Section 5 5 Non critical vs Critical Module Errors Chapter 5 Diagnostics and Troubleshooting 5 3 Whenever a channel configuration word is improperly defined the module reports an error See pages 5 3 to 5 5 for a description of module errors 5 4 2 Over or Under Range Detection Whenever the data received at the channel word is out of the defined operating range an over range or under range error is indicated in input data word 7 Possible causes of an out of range condition include e The temperature is too hot or too cold for the type of RTD being used e The wrong RTD is being used for the input type selected or for the configuration that was programmed e The input device is faulty e The signal input from the inp
64. s to 32767 counts The highest temperature of 850 C corresponds to 32767 Engineering Units x1 When using this data format for a RTD or resistance input the module scales the RTD or resistance input data to the actual engineering values for the selected RTD or resistance input type It expresses temperatures in 0 1 C or 0 1 F units for RTDs For resistance inputs the module expresses resistance in 0 01Q increments Note Use the engineering units x 10 setting to produce temperature readings in whole degrees Celsius or Fahrenheit Engineering Units x10 When using a RTD input with this data format the module scales the input data to the actual temperature values for the selected RTD type With this format the module expresses temperatures in 1 C or 1 F units For resistance inputs the module expresses resistance in 0 1 Q increments Scaled for PID The value presented to the controller is a signed integer with 0 representing the lower input range and 16383 representing the upper input range To obtain the value the module scales the input signal range to a 0 to 16383 range which is standard to the PID algorithm for the MicroLogix 1500 and other Allen Bradley controllers e g SLC For example if a Pt 385 RTD is used the lowest temperature for the RTD is 200 C which corresponds to 0 counts The highest temperature in the input range 850 C corresponds to 16383 counts Percent Range Input data is presented to the u
65. screw lower retaining screw 3 7 5 Wiring the Finger Safe Terminal Block When wiring the terminal block keep the finger safe cover in place 1 Loosen the terminal screws to be wired 2 Route the wire under the terminal pressure plate You can use the bare wire or a spade lug The terminals accept a 6 35 mm 0 25 in spade lug Note The terminal screws are non captive Therefore it is possible to use a ring lug maximum 1 4 inch o d with a 0 139 inch minimum i d M3 5 with the module 3 Tighten the terminal screw making sure the pressure plate secures the wire Recommended torque when tightening terminal screws is 0 68 Nm 6 in lbs Note If you need to remove the finger safe cover insert a screwdriver into one of the square wiring holes and gently pry the cover off If you wire the terminal block with the finger safe cover removed you may not be able to put it back on the terminal block because the wires will be in the way Wire Size and Terminal Screw Torque Each terminal accepts up to two wires with the following restrictions Wire Type Wire Size Terminal Screw Retaining Screw Torque Torque Solid Cu 90 C 14 to 22 AWG 0 68 Nm 6in lbs 0 46 Nm 4 1 in 194 F Ibs Stranded Cu 90 C 16 to 22 AWG 0 68 Nm 6in lbs 0 46 Nm 4 1 in 194 F Ibs User s Manual Pub 0300241 01 Rev A Chapter 3 Installation and Wiring 3 11 3 7 6 Wiring the Module To prevent shock hazard care should b
66. sed Word 11 Word 12 Note Not all controllers support program access to the configuration file Refer to your controller s user manual User s Manual Pub 0300241 01 Rev A 4 2 Compact IO Isolated RTD Resistance Module Section 4 2 Configuring Channels After module installation you must configure operation details such as RTD type temperature units etc for each channel Channel configuration data for the module is stored in the controller configuration file which is both readable and writable The configuration data file is shown below Bit definitions are provided in Channel Configuration below Detailed definitions of each of the configuration parameters follow the table 4 2 1 Configuration Data File The default value of the configuration data is represented by zeros in the data file The structure of the channel configuration file is shown below Table 4 1 Configuration Data File 0 000 Tet gt e ET 0 Disable Channel 0 1 Disable Channel 1 gt Disable Channel 2 3 Disable Channel 3 f Disable Channel 4 5 Disable Channel 5 6 7 8 9 10 11 12 13 14 15 Cyclic Open Circuit Data Format Input Type Temp Units Lead ADC Filter Frequency Channel 0 Channel 0 Channel 0 ep Compensation NOE USES Channel 0 Channel 0 ChO Open Circuit o Data Format Input Type Temp Units o E Lead Not Used ADC Filter Frequency Channel 1 Channel 1 Channel 1 P Compensation Channel 1 Chan
67. ser as a percent of the specified range The module scales the input signal range to a 0 to 10000 range For example using a Pt 385 RTD the range 200 C to 850 C is represented as 0 to 100 4 2 5 Selecting Input Type Bits 8 through 11 Bits 8 through 11 in the channel configuration word indicate the type of RTD or resistance input device Each channel can be individually configured for any type of input 4 2 6 Selecting Temperature Units Bit 7 The module supports two different linearized scaled ranges for RTDs degrees Celsius C and degrees Fahrenheit F Bit 7 is ignored for resistance input types or when raw proportional scaled for PID or percent data formats are used 4 2 7 Determining Open Circuit Response Bits 5 and 6 An open circuit condition occurs when an input device or its extension wire is physically separated or open This can happen if the wire is cut or disconnected from the terminal block Bits 5 and 6 define the state of the channel data word when an open circuit condition is detected for the corresponding channel The module overrides the actual input data depending on the option that you specify when it detects an open circuit The open circuit options are explained in the table below User s Manual Pub 0300241 01 Rev A 4 6 Compact IO Isolated RTD Resistance Module Table 4 4 Open Circuit Response Response Definition Option Upscale Sets the input data value to full upper scale va
68. t of error that is eliminated To ensure temperature or resistance value accuracy the resistance difference of the cable lead wires must be equal to or less than 0 010 Attention To insure that the lead values match as closely as possible e Keep lead resistance as small as possible and less than 2531 e Use quality cable that has a small tolerance impedance rating e Use a heavy gauge lead wire which has less resistance per foot 3 7 3 Terminal Door Label A removable write on label is provided with the module Remove the label from the door mark your unique identification of each terminal with permanent ink and slide the label back into the door Your markings ID tag will be visible when the module door is closed 3 7 4 Removing and Replacing the Terminal Block When wiring the module you do not have to remove the terminal block If you remove the terminal block use the write on label located on the side of the terminal block to identify the module location and type dl SLOT MODULE TYPE User s Manual Pub 0300241 01 Rev A 3 10 Compact IO Isolated RTD Resistance Module To remove the terminal block loosen the upper and lower retaining screws The terminal block will back away from the module as you remove the screws Be careful not to damage the CJC sensors When replacing the terminal block torque the retaining screws to 0 46 Nm 4 1 in lbs wiring the finger safe terminal block upper retaining
69. tem on page B 2 Table C 1 Software Configuration Channel Defaults Parameter Default Setting Filter Frequency 10 Hz Cyclic Lead Compensation Yes Open Circuit Response Upscale Temperature Units C Input Type 100 Q Pt 385 Data Format Raw Proportional Disable Enable Channel Enable This example takes you through configuring your 1769sc IR6I Isolated RTD Resistance input module with RSLogix 500 programming software assumes your module is installed as expansion I O in a MicroLogix 1500 system and that RSLinx is properly configured and a communications link has been established between the MicroLogix processor and RSLogix 500 e May be overridden by the software User s Manual Pub 0300241 01 Rev A Appendix B Module Configuration Using MicroLogix 1500 and RSLogix 500 B 3 Start RSLogix and create a MicroLogix 1500 application The following screen appears RSLogix 500 UNTITLED AHR File Edit View Search Comms Tools Window Help Dev 0122 y El Olle gt ma E I gt Node od C Nuser ABE TmeriCounter inputiOuiput_K Compare 79 UNTITLED FERO Ja fx 3 Help 3 Controller i Controller Properties Processor Status a Function Files JU 10 Configuration pe Channel Configuration Program Files SYSD SYS1 LAD 2 5 Data Files Cross Reference Ei 00 OUTPUT Bj n INPUT El s2 STATUS Ci B3 BINARY Ej T4 TIMER E c5 COUNTER E Ej R6 CONTROL Ej N7 INTEGER
70. the RTD resistance module configuration settings to the controller 3 Put the controller in Run mode During a normal start up the module status LED turns on Note If the module status LED does not turn on cycle power If the condition persists contact your local distributor or Spectrum Controls for assistance User s Manual Pub 0300241 01 Rev A 2 6 Compact IO Isolated RTD Resistance Module Reference Chapter 5 Diagnostics and Troubleshooting Step 6 Monitor the module status to check if the module is operating correctly Module and channel configuration errors are reported to the controller These errors are typically reported in the controller s I O status file Channel status data is also reported in the module s input data table so these bits can be used in your control program to flag a channel error User s Manual Pub 0300241 01 Rev A Chapter 3 Installation and Wiring This chapter tells you how to e Determine the power requirements for the modules e Avoid electrostatic damage e Install the module e Wire the module s terminal block e Wire input devices Section 3 1 Compliance to European Union Directives This product is approved for installation within the European Union and EEA regions It has been designed and tested to meet the following directives 3 1 1 EMC Directive The 1769sc IR6I module is tested to meet Council Directive 89 336 EEC Electromagnetic Compatibility EMC and t
71. tion current used with 200 ohm PT 385 100 ohm PT 3916 200 ohm PT 3916 120 ohm Ni 618 120 ohm Ni 672 10 ohm Cu 426 0 150 ohm resistance O 500 ohm resistance 118 mm height x 87 mm depth x 35 mm width height including mounting tabs is 138 mm4 65 in height x 3 43 in depth x 1 38 in width height including mounting tabs is 5 43 in 276g 0 61 Ibs 40 C to 85 C 40 F to 185 F 0 C to 60 C 32 F to 140 F 5 to 95 non condensing 2000 meters 6561 feet 5gQ 10 500Hz Y Sine Shock Wave 20g Q9ms 3 shocks axis Y Sine shock Wave 30gQ I Ims 1 shock axis C UL certified under CSA C22 2 No 142 UL 508 listed CE compliant for all applicable directives Class I Division 2 Hazardous Location Groups A B C D ISA 12 12 01 C UL under CSA C22 2 No 213 Operating Temperature Code T5 IEC61000 6 4 FCC Part 15B Class A The module has passed testing at the following levels 4 kV contact 8 kV air 10 V m 80 to 1000 MHz 80 amplitude modulation 900 MHz amp 1890 MHz 100 amplitude modulation User s Manual Pub 0300241 01 Rev A A 2 Fast Transient Burst IEC61000 4 4 Surge Immunity IEC61000 4 5 Conducted Immunity IEC61000 4 6 Fault detection CMRR NMRR Input Impedance Calibrated Accuracy Accuracy 25 C Accuracy 0 C to 60 C Repeatability at 25 C Data formats Input Filter Channel Update Time Module or Single Channel Minimum Module or Single Channel Max
72. tion the module e Away from sources of electrical noise such as hard contact switches relays and AC motor drives e Away from modules which generate significant radiated heat such as the 1769 IA16 Refer to the module s heat dissipation specification In addition route shielded twisted pair analog input wiring away from any high voltage I O wiring Power Supply Distance You can install as many modules as your power supply can support However all 1769 I O modules have a power supply distance ratings The maximum I O module rating is 8 User s Manual Pub 0300241 01 Rev A 3 4 Compact IO Isolated RTD Resistance Module which means that a module may not be located more than 8 modules away from the system power supply MicroLogix 1500 Controller with Inteqrated System Power Supply Compact 1 0 Compact O Compact O Compect lO Compact I C Compact 0 Compact O Compact 0 Power supply Distance 0 Communication Compact 0 Compact 0 Compact 0 Compact 1 0 Compact 0 system Power Supply 2 3 Power Supply Distance Section 3 4 System Assembly The module can be attached to the controller or an adjacent I O module before or after mounting For mounting instructions see Panel Mounting Using the Dimensional Template on page 3 6 or DIN Rail Mounting on page 3 7 To work with a system that is already mounted see Replacing a Single Module within a System on page 3 7 The following procedure s
73. to disconnect unlock the bus 4 On the right side adjacent module move its bus lever to the right unlock to disconnect it from the module to be removed 5 Gently slide the disconnected module forward If you feel excessive resistance check that the module has been disconnected from the bus and that both mounting screws have been removed or DIN latches opened Note It may be necessary to rock the module slightly from front to back to remove it or in a panel mounted system to loosen the screws of adjacent modules 6 Before installing the replacement module be sure that the bus lever on the module to be installed and on the right side adjacent module or end cap are in the unlocked fully right position 7 Slide the replacement module into the open slot 8 Connect the modules together by locking fully left the bus levers on the replacement module and the right side adjacent module 9 Replace the mounting screws or snap the module onto the DIN rail User s Manual Pub 0300241 01 Rev A 3 8 Compact IO Isolated RTD Resistance Module Section 3 7 Field Wiring Connections 3 7 1 System Wiring Guidelines Consider the following when wiring your system General e This product is intended to be mounted to a well grounded mounting surface such as a metal panel Additional grounding connections from the module s mounting tabs or DIN rail if used are not required unless the mounting surface cannot be grounded
74. uipment is of primary importance The following sections describe several safety concerns you should be aware of when troubleshooting your control system Never reach into a machine to actuate a switch because unexpected motion can occur and cause injury Remove all electrical power at the main power disconnect switches before checking electrical connections or inputs outputs causing machine motion Attention 5 1 1 Indicator Lights When the green LED on the module is illuminated it indicates that power is applied to the module and that it has passed its internal tests 5 1 2 Stand Clear of Equipment When troubleshooting any system problem have all personnel remain clear of the equipment The problem could be intermittent and sudden unexpected machine motion could occur Have someone ready to operate an emergency stop switch in case it becomes necessary to shut off power 5 1 3 Program Alteration There are several possible causes of alteration to the user program including extreme environmental conditions Electromagnetic Interference EMI improper grounding improper wiring connections and unauthorized tampering If you suspect a program has been altered check it against a previously saved master program 5 1 4 Safety Circuits User s Manual Pub 0300241 01 Rev A 5 2 Compact IO Isolated RTD Resistance Module Section 5 2 Module Operation vs Channel Operation Section 5 3 Power Up Diagnostics Section
75. ut device is beyond the scaling range 5 4 3 Open Circuit Detection On each scan the module performs an open circuit test on all enabled channels Whenever an open circuit condition occurs the open circuit bit for that channel is set in input data word 6 Possible causes of an open circuit include e The input device is broken e A wire is loose or cut e The input device is not installed on the configured channel e A RTD is installed incorrectly Non critical module errors are typically recoverable Channel errors over range or under range errors are non critical Non critical error conditions are indicated in the module input data table Critical module errors are conditions that may prevent normal or recoverable operation of the system When these types of errors occur the system typically leaves the run or program mode of operation until the error can be dealt with Critical module errors are indicated in Table 5 3 Extended Error Codes on page 5 5 User s Manual Pub 0300241 01 Rev A 5 4 Compact IO Isolated RTD Resistance Module Section 5 6 Module Error Definition Table Analog module errors are expressed in two fields as four digit Hex format with the most significant digit as don t care and irrelevant The two fields are Module Error and Extended Error Information The structure of the module error data is shown below Table 5 1 Module Error Table Don t Care Bits 15 14 13 12
76. vices referenced herein The information in this owner s guide is subject to change without notice Limited Warranty Spectrum Controls warrants that its products are free from defects in material and workmanship under normal use and service as described in Spectrum Controls literature covering this product for a period of 1 year The obligations of Spectrum Controls under this warranty are limited to replacing or repairing at its option at its factory or facility any product which shall in the applicable period after shipment be returned to the Spectrum Controls facility transportation charges prepaid and which after examination is determined to the satisfaction of Spectrum Controls to be thus defective This warranty shall not apply to any such equipment which shall have been repaired or altered except by Spectrum Controls or which shall have been subject to misuse neglect or accident In no case shall the liability of Spectrum Controls exceed the purchase price The aforementioned provisions do not extend the original warranty period of any product which has either been repaired or replaced by Spectrum Controls User s Manual Pub 0300241 01 Rev A Table of Contents IMPORTANT NOTES s ll NOTICE hr ll LIMITED WARRANTY icon seve den NRS ll PREFACE vass VII CHAPTER LT OVERVIEW sa 1 1 SECTION ELGEN DESCRIPTION uretra acia 1 1 LIT RTD Resistance INDULS and RANES Vat is 1 2 TT2PO0 FOM re 1 2 TT ENN O Laue onal T DG 1 2 TJA RT
77. y be sure to consider the cut off frequency to obtain acceptable noise rejection Choose a filter frequency so that your fastest changing signal is below that of the filter s cut off frequency Table 4 6 above lists the expected normal mode rejection for each of the filter settings Note Transducer power supply noise transducer circuit noise or process variable irregularities may also be sources of normal mode noise Cut Off Frequency The filter cut off frequency 3 dB is the point on the frequency response curve where frequency components of the input signal are passed with 3 dB of attenuation Table 4 6 shows cut off frequencies for the supported filters All input frequency components at or below the cut off frequency are passed by the digital filter with less than 3 dB of attenuation All frequency components above the cut off frequency are increasingly attenuated The cut off frequency for each channel is defined by its filter frequency selection Choose a filter frequency so that your fastest changing signal is below that of the filter s cut off frequency The cut off frequency should not be confused with the update time The cut off frequency relates to how the digital filter attenuates frequency components of the input signal The update time defines the rate at which an input channel is scanned and its channel data word is updated Repeatability Repeatability is the ability of the input module to register the same readin

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