Omicron CMC 850 User Manual
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Omicron CMC 850 User Manual

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CMC 850
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Summary of Contents for Omicron CMC 850

  • Page 1 CMC 850 User Manual...
  • Page 2 Subject to change without notice. OMICRON electronics translates this manual from the source language English into a number of other languages. Any translation of this manual is done for local requirements, and in the event of a dispute between the English and a non-English version, the English version of this manual shall govern.

  • Page 3: Table Of Contents

    Interfaces to the Test Environment ......8 Operating CMC 850 with a controlling test software ....8 Time Synchronization .
  • Page 4 CMC 850 test set ........

  • Page 5: Preface

    Preface 1 Preface The purpose of this manual is to familiarize users with the CMC 850 test set and to show how to properly use it in various application areas. The manual contains important tips on how to use CMC 850 safely, properly, and efficiently. Its purpose is to help you avoid danger, repair costs, and down time as well as to help maintain the reliability and life of CMC 850.

  • Page 6: Operator Qualifications

    If CMC 850 is opened by unauthorized personnel, all guarantees are invalidated. • Connect the CMC 850 low level outputs LL out 1-6, LL out 7-12 and “external Interface” only to external devices that meet the requirements for low level equipment according to EN 60950 or IEC 60950.

  • Page 7: Compliance Statements And Recycling

    OMICRON test sets are subject to the EU Waste Electrical and Electronic Equipment Directive 2012/19/EU (WEEE directive). As part of our legal obligations under this legislation, OMICRON offers to take back the OMICRON test set and ensure that it is disposed of by authorized recycling agents. For Customers Outside the EEA Please contact the competent authorities for the relevant environmental regulations in your country and dispose of the OMICRON test set only in accordance with your local legal requirements.

  • Page 8: Designated Use

    NET-2 interface board to be installed in the test set (→ 5.2.1 "ETH1 and ETH2 Ports"). With a NET-2 board, a CMC 850 test set can work with up to 4 Sampled Values streams and GOOSEs simultaneously via both ETH ports.

  • Page 9: Time Synchronization

    Functionality 4.3 Time Synchronization • NTP - Network Time Protocol. CMC 850 operates as a client to an NTP server. The time obtained this way is, for example, used for time stamping GOOSE messages. • PTP - Precision Time Protocol.

  • Page 10: Connections And Interfaces

    Since CMC 850 can be controlled over a network, any distance between the controlling computer and the test set is possible. This enables direct remote control of CMC 850, e.g., for end-to-end testing. The Ethernet ports also provide the basis for the processing of substation protocols according to the IEC 61850 standard.

  • Page 11: Usb Ports

    The lower USB port (USB type B) at the CMC test set’s standard interface NET-2 board holds a USB port to connect CMC 850 to your computer. To ensure the required EMC compatibility, we strongly recommend to use the OMICRON-supplied cable, only.

  • Page 12: Status Led A, B

    CMC 850 User Manual 5.2.5 Status LED A, B The status LED A and B are of interest in case of troubleshooting. A: yellow status LED • A lit yellow LED indicates that the test set is ready to be controlled by a computer. The hardware checks in the test set are finished, and the test set is properly connected to a computer or a network.

  • Page 13: Ethernet / Network Settings

    For communication of CMC 850 with the controlling PC and the OMICRON Test Universe software, TCP/IP is used. The IP parameters are set by OMICRON Device Link. CMC 850 can either be set to static IP addresses or use DHCP (Dynamic Host Configuration Protocol) and AutoIP/APIPA (Automatic Private IP Addressing).

  • Page 14: External Interface ("Ext. Interf.")

    To use the OMICRON-supplied CMIRIG-B interface unit as reference for the a time synchronization of the IEC 61850 bus system, connect the CMIRIG-B‘s front side connector “CMC” to the CMC 850‘s “external Interface” connector. This provides both the IRIG-B or PPS reference signal to CMC 850 and...

  • Page 15: Ll Out 1 - 6 And Ll Out 7 - 12 (Low Level Outputs)

    Connections and Interfaces 5.5 LL out 1 - 6 and LL out 7 - 12 (Low Level Outputs) The interface connectors “LL out 1 - 6” and “LL out 7 - 12” hold a total of 12 independent high accuracy analog signal outputs. These Test Universe-controlled signal sources can serve to either drive external amplifiers or to directly provide small signal outputs.

  • Page 16: Setup And Operation

    CMC test sets that are connected to your computer via Ethernet (ETH). 2. Connect the power supply unit to CMC 850 and turn on the test set at the ON/OFF switch. 3. Connect the computer to CMC 850 via: •...

  • Page 17: Configuring Network Settings And Accessing Web Interface

    Hit the <Return> key. 6.3 Using a CMIRIG-B interface unit To use the OMICRON-supplied CMIRIG-B interface unit as reference for the time synchronization of the IEC 61850 bus system, connect the CMIRIG-B’s front side connector “CMC” to the CMC 850‘s “external Interface” connector.

  • Page 18: Technical Data

    CMC 850 User Manual 7 Technical Data General: The values are valid for the period of one year after factory calibration, within 23 °C ± 5 °C at nominal value and after a warm-up time greater than 25 min. 7.1 External Power Supply Unit Nominal input voltage 110 - 240 VAC;...

  • Page 19: Low Level Binary Outputs "Ext. Interf

    Insulation Reinforced insulation to all other potential groups of the test equipment. Circuit diagram of binary transistor outputs of “external Interface” Rear side of CMC 850 = 5 ... 15 V extern Inside of CMC 850 pullup Ω...

  • Page 20: Technical Data Of The Communication Ports

    7.4 Technical Data of the Communication Ports An overview: A CMC 850 test set’s standard interface board is the NET-2 board that, in addition to ETH1, ETH2 and USB, provides one extra USB port for the use of USB peripherals, such as memory sticks, etc.

  • Page 21: The Net-1C Board

    Technical Data 7.4.2 The NET-1C Board NET-1C: USB port and Ethernet ports ETH1/ETH2 USB type USB 2.0 full speed up to 12 Mbit/s USB connector USB type B (connect to computer) USB cable 2 m/6 ft USB 2.0 high speed type A-B ETH type 10/100Base-TX (10/100Mbit, twisted pair, auto-MDI/MDIX or auto- crossover)

  • Page 22: Iec 61850 Goose

    • 14400 Hz - 6 samples per packet Synchronization Synchronization attribute (smpSynch) can be set when CMC 850 is in synchronized operation mode utilizing CMIRIG-B, PTP. Sample count (smpCnt) zero is aligned with top of the second (IRIG-B and PPS).

  • Page 23: Time Synchronization

    85 mm x 145 mm x 325 mm (3.3 ” x 5.7 ” x 12.8 ”) Housing IP20 according to EN 60529. 7.11 Cleaning To clean CMC 850, use a cloth dampened with isopropanol alcohol. Prior to cleaning, always switch off the power switch and unplug the external power supply unit.

  • Page 24: Safety Standards, Electromagnetic Compatibility, Certificates

    CMC 850 User Manual 7.12 Safety Standards, Electromagnetic Compatibility, Certificates CE Conformity, Requirements The product adheres to the specifications of the guidelines of the council of the European Community for meeting the requirements of the member states regarding the electromagnetic compatibility (EMC) Directive 2014/30/EU and the low voltage Directive 2014/35/EU.

  • Page 25: Software License Information

    Software License Information 8 Software License Information Parts of the CMC test set software are under OMICRON license, other parts are under open source software licenses. Both the open source license texts and the necessary source code are provided in the OMICRON Open Source Download Area at www.omicronenergy.com/opensource/.
  • Page 26 CMC 850 User Manual...
  • Page 27 OMICRON Academy – Learn More www.omicronenergy.com/academy Learn more about your product in one of the training courses offered by the OMICRON Academy. OMICRON electronics GmbH, Oberes Ried 1, 6833 Klaus, Austria, +43 59495...
  • Page 28 Index IP address of CMC 850 ....17 ! button ......11 IP configuration .
  • Page 29 NET-1C board (technical data) . . . 20, 21 on NET-2 board (technical data) ..20 weight of CMC 850 ....23...
  • Page 30 CMC 850 User Manual...
  • Page 31 ENU 1015 05 03...

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