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Summary of Contents for Peak MU-Thermocouple1 CAN
- Page 1 MU-Thermocouple1 CAN Configurable System for Data Acquisition and Data Processing User Manual Document version 1.6.0 (2019-03-18)
- Page 2 PCAN® is a registered trademark of PEAK-System Technik GmbH. 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.
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Page 3: Table Of Contents
MU-Thermocouple1 CAN – User Manual Contents Introduction Properties at a Glance Prerequisites Scope of Supply Connectors Thermocouple Sockets CAN (D-Sub Connector) Supplying External Devices via the CAN Connector Power Supply Socket Safety Instructions Operation with Default Configuration 3.2.1 CAN Data 3.2.2... - Page 4 MU-Thermocouple1 CAN – User Manual Appendix A CE Certificate Appendix B Dimension Drawings Appendix C Device Resources...
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Page 5: Introduction
MU-Thermocouple1 CAN – User Manual 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. -
Page 6: Prerequisites
(e.g. PCAN-USB or PCAN-PCI) CAN connection between the computer and the measuring unit Scope of Supply Measuring unit MU-Thermocouple1 CAN in an aluminum casing Mating connector for the power supply Configuration software Thermocouple Configuration for Windows 10, 8.1, 7 (32/64-bit) - Page 7 MU-Thermocouple1 CAN – User Manual Configuration software PPCAN-Editor 2 for Windows 10, 8.1, 7 (32/64-bit) Manual in PDF format...
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Page 8: Connectors
MU-Thermocouple1 CAN – User Manual Connectors 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) black -210 - +1121 °C green -200 - +1370 °C brown -200 - +400 °C... -
Page 9: Can (D-Sub Connector)
MU-Thermocouple1 CAN – User Manual Figure 2: Dimension drawing Mini thermocouple plug 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. Figure 3: Pin assignment High-speed CAN bus (view onto the male D-Sub connector of the measuring unit) The CAN connection is not terminated internally. -
Page 10: Supplying External Devices Via The Can Connector
MU-Thermocouple1 CAN – User Manual 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. -
Page 11: Power Supply Socket
MU-Thermocouple1 CAN – User Manual 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. -
Page 12: Use
MU-Thermocouple1 CAN – User Manual Safety Instructions 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 I). The measuring unit must not be used in the measuring categories CAT II, CAT III, or CAT IV. -
Page 13: Can Data
MU-Thermocouple1 CAN – User Manual 3.2.1 CAN Data 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 Value... -
Page 14: Configuring The Measuring Unit
MU-Thermocouple1 CAN – User Manual Configuring the Measuring Unit 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. - Page 15 MU-Thermocouple1 CAN – User Manual 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.
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Page 16: Basic Configuration With Thermocouple Configuration
MU-Thermocouple1 CAN – User Manual Figure 7: Values of the individual switches (example setting binary 1001 corresponds to ID 9) Put the measuring unit back together in the reverse order. Basic configuration with Thermocouple Configuration With the help of the supplied Windows program Thermocouple... -
Page 17: Starting Thermocouple Configuration
MU-Thermocouple1 CAN – User Manual Figure 8: Views of the Windows program Thermocouple Configuration 4.3.1 Starting Thermocouple Configuration The program does not require an extra installation and can directly be started from the supplied DVD. Do the following to start Thermocouple Configuration: Insert the supplied DVD into the appropriate drive of the computer. -
Page 18: Creating A Basic Configuration
MU-Thermocouple1 CAN – User Manual 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). - Page 19 MU-Thermocouple1 CAN – User Manual 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).
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Page 20: Technical Specifications
MU-Thermocouple1 CAN – User Manual Technical Specifications Measuring modules Count Connectors 2 Mini sockets for thermocouples (DIN EN 50212) per module, 8 altogether Galvanic isolation each measuring module internally against the supply voltage, up to 500 V Supported thermocouple J (-210 - +1121 °C) types (IEC 60584-1) K (-200 - +1370 °C) - Page 21 MU-Thermocouple1 CAN – User Manual Specification ISO 11898-2, High-speed CAN 2.0A (Standard format) and 2.0B (Extended format) Bit rates 40 kbit/s - 1 Mbit/s Lower bit rates on request Transceiver NXP TJA1040T Connection D-Sub (m), 9-pin, assignment according to specification CiA® 303-1 Optional 5-Volt supply at pin 1 for external devices (e.g.
- Page 22 MU-Thermocouple1 CAN – User Manual Appendix A CE Certificate...
- Page 23 MU-Thermocouple1 CAN – User Manual Appendix B Dimension Drawings Figure 10: Front panel size Figure 11: Mounting plate size...
- Page 24 MU-Thermocouple1 CAN – User Manual Figure 12: Mini thermocouple plug (dimensions in mm) The figures do not show the original size.
- Page 25 MU-Thermocouple1 CAN – User Manual Appendix 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”).
- Page 26 Value range Connection Function Special 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.
- Page 27 MU-Thermocouple1 CAN – User Manual I/O Function I/O Number Value range Connection Function Positive Const (CDh) Positive constants 0 to 255 (0 to +255) Read only; can be used as input constants. Negative Const (CEh) Negative constants 0 to -255 (0 to -255) Read only;...
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