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MU-Thermocouple1 CAN - User Manual - PEAK

1. 171 1 53 FFh 32bit Variable 0 FOh Special In 00h DOut Level LEDIB Math Function none SSS Identity 91h Thermocouple te C EN a erie annia weie Temp 2A FOh Special In 70h Special Out lenn ses s i ta lann PAA i n mn lirmna 171 1 S r Connected to PCAN PCI 500 kBit s B QXmtFull 0 Expert Mode Figure 9 PPCAN Editor with a configuration Install the PPCAN Editor under Windows e g from the supplied DVD in order to use it For general use instructions go to the program help or take a look at the tutorial videos in the support area of our website www peak system com _19 MU Thermocouplel CAN User Manual System 5 Technical Specifications Measuring modules Count Connectors Galvanic isolation Supported thermocouple types IEC 60584 1 Measurement accuracy for thermocouple inputs Influence of ambient temperature Reference sensors Accuracy of the reference sensors Measuring category Controller module Microcontroller Resolution for temperature data at CAN communication Sampling rate of the sensors Continued on the next page 4 2 Mini sockets for thermocouples DIN EN 50212 per module 8 altogether each measuring module internally against the supply voltage up to 500 V J 210 1121 C K 200 1370 C T 200 400 C according
2. at delivery 4 galvanically isolated measuring modules each with 2 thermocouple sockets of the same type Measuring ranges e J 210 to 1121 C e K 200 to 1370 C e T 200 to 400 C Measurement accuracy 0 2 Accuracy of the reference sensors typically 0 5 K max 1 0 Kat 25 C ambient temperature Resolution for temperature data at CAN communication 1 16 C High speed CAN connection ISO 11898 2 for data transfer and configuring galvanically isolated up to 500 V Basic configuration with the Windows software Thermocouple Configuration MU Thermocouplel CAN User Manual a System Advanced configuration with the Windows software PPCAN Editor 2 Configurable preprocessing of readings with integrated microcontroller Aluminum casing with flange DIN rail fixing option available on request Voltage supply from 6 to 34 V Extended operating temperature range of 40 to 85 C 40 to 185 F 1 2 Prerequisites For operation Power supply 12 V DC nominal 6 34 V possible connected via supplied mating connector For configuring of the measuring unit via CAN Computer with Windows 8 7 Vista XP 32 64 bit PC CAN interface of the PCAN series for the computer e g PCAN USB or PCAN PCI CAN connection between the computer and the measuring unit 1 3 Scope of Supply Measuring unit MU Thermocouple1 CAN in an aluminum casing Mating connector for the power supply Configuration software
3. format for each measuring channel signed unsigned Intel Motorola Scaling of measuring values for each measuring channel scale offset CAN bit rate The mentioned configuration options also for the four measu ring values of the reference sensors in the measuring unit 16 MU Thermocouplel CAN User Manual PEAK System Thermocouple Configuration Welcome Welcome to the Thermocouple configuration Software Information Version 1 2 0 015 copiant alam CARS Welc All rights reserved Temperature Configure the parameters for the temperature inputs of the Thermocouple module System PPCAN Informati Version 1 27 2 00 Copyright 200 No Enable CAN ID hex Extended Period Data Type Data Format Scale Offset All rights reserved 14 MW 100h EH 1000 Signed Intel 1 0 1B v 00h False 1000 Signed Intel 1 0 24 W 100h False 1000 Signed Intel 1 0 2B 7 100h False 1000 Signed Intel 1 0 3A O00FF500h ii BS nte 1 3B 7 000FF500h True 1000 Signed Intel 2 44 7 O00FF500h True 1000 Signed Intel 4 4B 7 000FF500h True 1000 Signed Intel 8 4 3 1 2008 2012 PEAK System Technik GmbH 2008 2012 PEAK System Technik GmbH lt Back Next gt Cancel Figure 8 Views of the Windows program Thermocouple Configuration Starting Thermocouple Configuration The program does not
4. individually activating the LEDs and for adapting the transmission parameters of the CAN bus to special applications 18 MU Thermocouplel CAN User Manual PEAK mg PPCAN Editor T File CAN Edit View CAN Objects Transmit Tools Window Help ple pppro System lO s Else 0 68 Mra amp gt m w Q General TC1 1 0 E Assigned Navigator N Temperature Ann Ne Temperature 1B AN Temperature 24 Temperature 2B Ae Temperature 34 A s Temperature 3B Ne Temperature 44 Transmit Transmit Transmit Transmit Transmit Transmit Direction 140 Function Scale Offset Enable 91h Thermocouple 31h Thermocouple 91h Thermocouple 31h Thermocouple Temp 1B Temp 24 Temp 2B 31h Thermocouple 91h Thermocouple 31h Thermocouple Temp 34 Temp 3B Temp 44 Configuration Name TCL Version 1 0 Remark Enable Target module Module type SRST Configuration no 0 Function Code H Enable Identity Inputl I O Function H FFh 32bit Variable Default values for data objects Function blocks Event based messaging Time Events Characteristic curve Inputl VO No Input2 VO Function H Input2 VO Output VO Function 0 FOh Special In 0 00h DOut Level Output I O Paran LEDIA Math Function 91h Thermocouple Temp 1B FOh Special In 70h Special Out none
5. 1 30 MU Thermocouplel CAN User Manual System Contents 1 Introduction 5 1 1 Properties at a Glance 5 1 2 Prerequisites 6 1 3 Scope of Supply 6 2 Connectors 8 2 1 Thermocouple Sockets 8 2 2 CAN D Sub Connector 9 2 3 Supplying External Devices via the CAN Connector 10 2 4 Power Supply Socket 11 3 Use 12 3 1 Safety Instructions 12 3 2 Operation with Default Configuration 12 3 2 1 CAN Data 13 3 2 2 Status LEDS 13 4 Configuring the Measuring Unit 14 4 Prerequisites for Configuring via CAN 14 4 2 Configuring Multiple Measuring Units at a Single CAN Bus 14 4 3 Basic configuration with Thermocouple Configuration 16 4 3 1 Starting Thermocouple Configuration 17 4 3 2 Creating a Basic Configuration 18 4 4 Advanced Configuration with the PPCAN Editor 2 18 5 Technical Specifications 20 MU Thermocouplel CAN User Manual Appendix A CE Certificate Appendix B Dimension Drawings Appendix C Device Resources System 22 23 25 MU Thermocouplel CAN User Manual a System 1 Introduction The Thermocouple1 measuring unit offers connections for 8 thermocouples for different temperature ranges J K T Measurement data can be preprocessed and transmitted via CAN bus using a central microcontroller Configuration work involves using Windows software on a computer connected to the same CAN bus 1 1 Properties at a Glance 8 Mini sockets for thermocouple types J K and T depending on the assembly of measuring modules
6. 1 Hz blinks green quickly 2 Hz despite an connected thermocouple the corresponding LED should not shine the cable or the thermocouple may not be all right Normal operation of the microcontroller unit Missing configuration Send a configura tion to the measuring unit via CAN see the following chapter Configuring the Measuring Unit 13 MU Thermocouplel CAN User Manual a System 4 Configuring the Measuring Un t If the default configuration for measuring data transmission as described in section 3 2 does not fit your needs you can configure the measuring unit MU TC1 CAN with Windows software via a CAN connection Here you have two options Basic configuration with Thermocouple Configuration Advanced configuration with the PPCAN Editor 2 The programs can be found on the provided DVD You can also retrieve a current version of each program from our website The configuration options are described in the following sections 4 1 Prerequisites for Configuring via CAN Computer with Windows 8 7 Vista XP 32 64 bit CAN interface of the PCAN series for the computer e g PCAN USB or PCAN PCI CAN connection between the computer and the measuring unit 4 2 Configuring Multiple Measuring Units at a Single CAN Bus If you want to configure multiple measuring units at the same CAN bus you must assign a separate ID in the range of Oto 15 to each measuring unit This is done on by 4 switches on the cont
7. D Sub connector 3 Remove the four screws on the front panel in order to detach it 4 Pull out the right board has the D Sub connector of the casing 10 MU Thermocouplel CAN User Manual a System 5 On the bottom side of the board set a solder jumper on the position as marked in the following figure During this procedure take especially care not to produce unwanted short circuits on the board Figure 4 Position of the solder jumper on the bottom side of the controller board 6 Putthe measuring unit back together in the reverse order 2 4 Power Supply Socket The measuring unit is operated with 12 V DC 6 to 34 V are possible The connection is done with the supplied mating connector for fastening cable strands The polarity is as follows Figure 5 Mating connector for the power supply connection at the lower right part of the front panel MU Thermocouplel CAN User Manual a System 3 Use 3 1 Safety Instructions A Attention Danger due to electric shock Risk of destroying the measuring unit You may only measure temperatures on energized parts when these are not directly connected with the mains voltage measuring category CAT The measuring unit must not be used in the measuring categories CAT Il CAT Ill or CAT IV Never apply a voltage higher than 30 V between thermocouples or between a thermocouple and earth A Att
8. MU Thermocouplel CAN Configurable System for Data Acquisition and Data Processing User Manual PEAK Document version 1 5 0 2014 01 30 System MU Thermocouplel CAN User Manual Products taken into account Product Name MU Thermocouple1 CAN measuring range J MU Thermocouple1 CAN measuring range K MU Thermocouple1 CAN measuring range T Model Metal cased measuring unit with 8 measuring channels Metal cased measuring unit with 8 measuring channels Metal cased measuring unit with 8 measuring channels System Part number IPEH 002205 J IPEH 002205 K IPEH 002205 T The cover page shows the product MU TC1 CAN with thermocouple connectors for the type K green Versions with assemblies for other thermocouple types have an identical casing design A Attention Heed the safety instructions in section 3 1 on page 12 that explain the meaning of the warning sign printed on the unit Casing CANopen and CiA are registered community trade marks of CAN in Automation e V All other product names mentioned in this document may be the trademarks or registered trademarks of their respective companies They are not explicitly marked by uTM and KOKA 2014 PEAK System Technik GmbH PEAK System Technik GmbH Otto Roehm Strasse 69 64293 Darmstadt Germany Phone 49 0 6151 8173 20 Fax 49 0 6151 8173 29 www peak system com info peak system com Document version 1 5 0 2014 0
9. Positive Const CDh 0 to 255 Negative Const CEh 0 to 255 Special In FOh ConfVerMain 1 ConfVerSub 2 FW VerMain 3 FW VerSub 4 FW BuildNo 5 Module ID 16 MainCycleCounter 40 MainCycleTime Max 41 MainCycleTime Avg 42 none 255 Extension Board F1h Slot 1 0 Slot 2 1 Slot 3 2 Slot 4 3 32 bit variable FFh 0 to 255 Value range Connection 0 to 255 0 to 255 0 255 0 255 0 65535 Slots for 0 31 5 bits measuring 15 Thermocouple Type K modules 1 to 4 in the casing of the measuring 16 Thermocouple Type J 17 Thermocouple Type T unit 32 Bit signed System Function Positive constants Read only can be used as input constants Negative constants Read only can be used as input constants Main version number of the configuration Version of the configuration can be specified in the PPCAN Secondary version number of the Editor during the module specific settings configuration Main version number of the firmware ndary version number of th Seco dary versio Cr ortne For information purposes read only firmware Build version number of the firmware Module ID Settings of the corresponding DIP switches on the controller board ID must be unique within the CAN net Count of computation cycles of the firmware since the last call read only Maximum duration in ms for a computation cycle since the last call read only Average
10. Thermocouple Configuration for Windows 8 7 Vista XP 32 64 bit MU Thermocouplel CAN User Manual System Configuration software PPCAN Editor 2 for Windows 8 7 Vista XP 32 64 bit Manual in PDF format MU Thermocouplel CAN User Manual a System 2 Connectors 2 1 Thermocouple Sockets The measuring unit MU TC1 CAN supports the following types of thermocouples according to the assembly of the measuring unit Type Color Temperature range IEC 60584 1 J black 210 1121 C green 200 1370 C T brown 200 400 C The connection is done with a 2 pin Mini connector for thermo couples according to DIN EN 50212 The color of the socket shows the thermocouple type to be used according to the standard IEC 60584 1 _ Note Connecting the wrong type of thermocouple can lead to measurement errors Due to the different sizes of pins on a thermocouple connector a reverse polarity protection is ensured Figure 1 Mini socket for a thermocouple MU Thermocouplel CAN User Manual a System Figure 2 Dimension drawing Mini thermocouple plug 2 2 CAN D Sub Connector A High speed CAN bus ISO 11898 2 is connected to the 9 pin D Sub connector The pin assignment corresponds to the specification CiA 102 5 V optional CAN_L CAN_GND CAN_GND CAN_H Shield Figure 3 Pin assignment High speed CAN bus view onto the male D Sub connector of the measuring u
11. duration in us for a computation cycle since the last call read only No function Can be used as place holder if the corresponding input or output has no function Module type that is present in the corresponding slot Internal 32 bit variable Temporary memory for values of function blocks and CAN variables 27
12. e figures do not show the original size 24 MU Thermocouplel CAN User Manual Append1x C Device Resources The table lists all the logical resources of the measuring unit which can be used for an advanced configuration with the PPCAN Editor The resources are sorted by I O functions column I O Function and the respective I O numbers column I O Number I O Function DOut Level 00h DOut Freguency 01h DOut Ratio 03h I O Number LED 1A 30 LED 1B 31 LED 2A 62 LED 2B 63 LED 3A 94 LED 3B 95 LED 4A 126 LED 4B 127 LED 1A 30 LED 1B 31 LED 2A 62 LED 2B 63 LED 3A 94 LED 3B 95 LED 4A 126 LED 4B 127 LED 1A 30 LED 1B 31 LED 2A 62 LED 2B 63 LED 3A 94 LED 3B 95 LED 4A 126 LED 4B 127 Value range 0 off 1 on 0 100 0 10 Hz resolution 0 1 Hz 0 255 255 100 Connection LED 1A LED 1B LED 2A LED 2B LED 3A LED 3B LED 4A LED 4B LED 1A LED 1B LED 2A LED 2B LED 3A LED 3B LED 4A LED 4B LED 1A LED 1B LED 2A LED 2B LED 3A LED 3B LED 4A LED 4B Function Switch on or off the LED for a measuring channel Let the LED for a measuring channel blink Generates a PWM signal with variable duty cycle and configurable frequency The frequency is determined by the I O function DOut Frequency 01h 25 System MU Thermocouplel CAN User Manual System I O Function I O Number Value range Connection Function Spec
13. ention Risk of burns At ambient temperatures of 70 C 158 F and above a protection against contact must be ensured for the measuring unit i e the surface may no longer be tangible 3 2 Operation with Default Configuration At delivery the measuring unit is provided with a default configura tion which allows you to start measuring and acquire the measuring data via CAN instantly without further adaptations Cc Tip If you have advanced demands you can reconfigure the measuring unit see chapter 4 on page 14 12 MU Thermocouplel CAN User Manual 3 2 1 CAN Data System With the default configuration the measuring values of the eight measuring channels and for information purposes the measuring values of the four reference sensors are transmitted via CAN as follows Property CAN IDs Data bytes Contents per measuring Value 100h 101h 102h 2 per measuring channel reference sensor 8 per CAN message 16 bit value 1 16 C channel Data mode Intel Little Endian signed CAN bit rate 500 kbit s Transmission period 300 ms Data byte Measuring Data byte Measuring Data byte Reference in ID 100h channel in ID 101h channel in ID 102h sensor 1 2 1A 1 2 3A 1 2 1 3 4 1B 3 4 3B 3 4 2 5 6 2A 5 6 4A 5 6 3 7 8 2B 7 8 4B 7 8 4 3 2 2 Status LEDS LED position The LED Meaning Thermocouple shines red An intact thermocouple is connected If socket Power supply socket blinks green
14. formity PEAK System Technik GmbH System Notes on the CE Symbol C The following applies to the MU Thermocouple1 CAN product with the item number s IPEH 002205 K J T EC Directive This product fulfills the reguirements of EU EMC Directive 2004 108 EC Electromagnetic Compatibility and is designed for the following fields of application as for the CE marking Electromagnetic Immunity Emission DIN EN 61326 1 publication date 2013 07 Electrical equipment for measurement control and laboratory use EMC requirements Part 1 General requirements IEC 61326 1 2012 German version EN 61326 1 2013 Declarations of In accordance with the above mentioned EU directives the EC Conformity declarations of conformity and the associated documentation are held at the disposal of the competent authorities at the address below PEAK System Technik GmbH Mr Wilhelm Otto Roehm Strasse 69 64293 Darmstadt Germany Phone 49 0 6151 8173 20 Fax 49 0 6151 8173 29 E mail info C peak system com Mc bE Signed this 22 day of October 2013 22 MU Thermocouplel CAN User Manual a System Appendix B Dimension Drawings Oy T l E i i Figure 10 Front panel size 130 0 mm 65 0 mm 32 5 mm Figure 11 Mounting plate size 23 MU Thermocouplel CAN User Manual a System Figure 12 Mini thermocouple plug dimensions in mm Th
15. ial Out 70h CAN Bitrate Raw 216 Sets a user defined CAN bit rate on request at PEAK System CAN Bitrate 10 kbit s 219 CAN Bitrate 20 kbit s 220 CAN Bitrate 33 3 kbit s 221 CAN Bitrate 47 6 kbit s 222 CAN Bitrate 50 kbit s 223 Sets a CAN bit rate The value indicates the CAN channel to be configured for the measuring unit CAN Bitrate 83 3 kbit s 224 CAN this is always CAN channel 1 CAN Bitrate 95 2 kbit s 225 1 Note The smallest possible transmission rate depends on the CAN transceiver See technical specifications CAN Bitrate 100 kbit s 226 CAN Bitrate 125 kbit s 227 CAN Bitrate 250 kbit s 228 CAN Bitrate 500 kbit s 229 CAN Bitrate 1 Mbit s 230 none 255 Sets the CAN bit rate to 500 kbit s so that a communication is still possible Thermocouple 91h Temp 1A 0 1A Temp 1B 1 1B Temp 2A 2 2A ne als Signed yeso uo Temperature value of a connected thermocouple 1 16 C Temp 3A 4 1 16 C 3A Temp 3B 5 3B Temp 4A 6 4A Temp 4B 7 4B RefTemp 1 16 RefTemp 2 17 32 bits signed resolution internally Temperature value of a reference sensor in a measuring module with two connectors 1 16 C RefTemp 3 18 1 16 C for information purposes about ambient temperature RefTemp 4 19 Const CCh See list in the PPCAN Divers wales Diverse constants Editor Read only can be used as input constants 26 MU Thermocouplel CAN User Manual I O Function I O Number
16. nit The CAN connection is not terminated internally Therefore the measuring unit must be connected to a terminated CAN bus 120 Q between CAN_L and CAN_H on both ends of the CAN bus MU Thermocouplel CAN User Manual a System 2 3 Supplying External Devices via the CAN Connector A 5 Volt supply can be routed to pin 1 of the D Sub CAN connector by setting a solder jumper on the controller board of the measuring unit Thus external devices with low power consumption e g bus converters can be directly supplied via the CAN connector The 5 Volt supply is connected to the power supply of the measu ring unit and is not fused separately For galvanic isolation the measuring unit contains an interconnected DC DC converter Therefore the current output is limited to 100 mA A Attention Risk of short circuit The measuring unit s electro nics or connected electronics may be damaged If the option described in this section is activated you may only connect or disconnect CAN cables or peripheral devices e g bus converters to or from the measuring unit while itis dis connected from the power supply de energized ID Do the following to activate the 5 Volt supply at the CAN connector Attention Electrostatic discharge ESD can damage or destroy components in the measuring unit Take precautions to avoid ESD when handling the boards 1 Take off any connected cable from the measuring unit 2 Remove the two screws of the
17. require an extra installation and can directly be started from the supplied DVD Do the following to start Thermocouple Configuration 1 Insert the supplied DVD into the appropriate drive of the computer The navigation program starts automatically after a short moment If not start the program Intro exe from the root directory of the DVD manually Under English gt Tools gt Thermocouple Configuration select the command Start Alternatively you can copy the contents of the DVD directory Tools Thermocouple Configuration to an arbitrary place of a local hard disk and execute the program TCconfig exe from there 1 MU Thermocouplel CAN User Manual z System 4 3 2 Creating a Basic Configuration The program Thermocouple Configuration guides you through the configuration procedure step by step The created configuration may not only be sent to the measuring unit but also saved on a data carrier CANdb format Furthermore you can use a saved configu ration as basis for a new one or send it without any changes to the measuring unit 4 4 Advanced Configuration with the PPCAN Editor 2 Some functions of the measuring unit may also be configured more detailed For example you can apply hysteresis functions characteristic curves and other simple as well as more complex conversion and composition functions to the measuring values of the thermocouple inputs and the reference sensors Furthermore there are options for
18. roller 14 MU Thermocouplel CAN User Manual a System board where each switch represents a bit of a binary number As a result the measuring units can be distinguished by the configuration software Do the following to set the ID of the measuring unit Attention Electrostatic discharge ESD can damage or destroy components in the measuring unit Take precautions to avoid ESD when handling the boards 1 Take off any connected cable from the measuring unit 2 Remove the two screws of the D Sub connector 3 Remove the four screws on the front panel in order to detach it 4 Pull out the right board has the D Sub connector of the casing 5 Inthe switch block S1 set the ID with the four DIP switches Each switch is a bit of a four digit binary number see Figure 7 i Aiii Figure 6 DIP switches on the controller board for setting the ID 15 MU Thermocouplel CAN User Manual a System 8421 1 Figure 7 Values of the individual switches example setting binary 1001 corresponds to ID 9 6 Put the measuring unit back together in the reverse order 4 3 Basic configuration with Thermocouple Configuration With the help of the supplied Windows program Thermocouple Configuration you can easily change the following settings regar ding the measuring data Block wise assignment of CAN IDs to the measuring channels 1A to 2B and 3A to 4B Transmission periods for both CAN IDs Data type and
19. to the used module 0 2 10 5 ppm K 4 1 per measuring module 1 Kat O 70 C 2 K at 20 85 C 3 K at 40 125 C CAT only electric circuits that are not connected to the mains NXP LPC2366 1 16 C 3 Hz 20 MU Thermocouplel CAN User Manual CAN Specification Bit rates Transceiver Connection Termination Power supply Supply voltage Current consumption Measures Size incl mounting plate and connectors Weight Environment Operating temperature Temperature for storage and transport Relative humidity EMC Safety Ingress protection IEC 60529 System ISO 11898 2 High speed CAN 2 0A Standard format and 2 0B Extended format 40 kbit s 1 Mbit s Lower bit rates on request NXP TJA1040T D Sub m 9 pin assignment according to specification CiA 102 Optional 5 Volt supply at pin 1 for external devices e g bus converters max 100 mA Galvanic isolation up to 500 V none Nominal 12 V DC 6 34 V possible ca 100 mA at 12 V 130 x 60 x 73 mm W x H x D See also dimension drawings in Appendix B on page 23 420g 40 85 C 40 185 F 40 100 C 40 212 F 15 90 not condensing DIN EN 61326 1 2013 07 EC directive 2004 108 EG EN 61010 1 Amendments 1 and 2 IP20 21 MU Thermocouplel CAN User Manual System Appendix A CE Certificate MU Thermocouple1 CAN IPEH 002205 K J T EC Declaration of Con

MU-Thermocouple1 CAN - User Manual - PEAK

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