Huawei PLC CCO01A User Manual
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Huawei PLC CCO01A User Manual

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PLC CCO01A
User Manual
Issue
02
Date
2016-01-10
HUAWEI TECHNOLOGIES CO., LTD.
Part Number: 31010VJY

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Summary of Contents for Huawei PLC CCO01A

  • Page 1 Part Number: 31010VJY PLC CCO01A User Manual Issue Date 2016-01-10 HUAWEI TECHNOLOGIES CO., LTD.
  • Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...

  • Page 3: About This Document

    Purpose This document introduces the installation, operation, maintenance, and troubleshooting of the PLC CCO01A (PLC CCO for short). Get familiar with the PLC CCO features, functions, and safety precautions provided in this document before installing and operating the PLC CCO.
  • Page 4 This issue adds content about the installation and electrical connections for the PLC CCO used in a SUN2000 communication box. Issue 01 (2015-08-15) This issue is the first official release. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 5: Table Of Contents

    5.3 Powering On and Commissioning the PLC CCO ....................... 31 5.4 Powering Off the PLC CCO ............................32 6 Maintenance and Troubleshooting ..................33 6.1 Routine Maintenance ..............................33 6.2 Troubleshooting ................................33 Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 6 PLC CCO01A User Manual Contents 6.3 Parts Replacement ..............................34 7 PLC CCO Disposal ........................36 8 Technical Specifications ......................37 A Acronyms and Abbreviations ....................38 Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 7: Safety Precautions

    Do not remove or damage the bar code and label on the PLC CCO because they contain important product information. Installation Read this document before installation. Huawei shall not be liable for any consequence caused by violation of the regulations specified in this document. ...
  • Page 8  When maintaining the PLC CCO, observe ESD precautions.  Before replacing the PLC CCO and maintaining PLC CCO cables, power off the PLC CCO. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 9: Overview

    (PLC) functions to transmit data over the power line.  The PLC CCO can connect to the data collector using an RS485 communications cable to transmit data and convert between PLC and RS485 communication. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 10: Networking

    The PLC CCO can connect to a maximum of 80 PLC STAs. Generally, a PLC CCO is configured for each grid-tied point.  The PLC CCO supports only the Modbus RTU protocol. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 11 User Manual 2 Overview Figure 2-2 PLC networking applied to typical medium-voltage grid-tied scenarios Figure 2-3 shows the location of the PLC CCO in a PV array network. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 12: Working Principles

    User Manual 2 Overview Figure 2-3 Location of the PLC CCO in a PV array network 2.3 Working Principles Figure 2-4 shows the PLC CCO circuit diagram. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 13 Converts between PLC and RS485 signals through the PLC controller.  Provides the channel for sending and receiving RS485 signals over the RS485 transmit/receive interface circuit to communicate with the data collector. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 14: Equipment Installation

    Huawei technical support promptly. Checking the Product and Accessories After unpacking the PLC CCO, check whether the product and accessories are intact and complete. If any item is missing or damaged, contact the supplier or Huawei technical support. Table 3-1 shows the product and accessories included in the delivery.

  • Page 15: Preparing Tools

    1 PCS Provides guidance for installing and using the PLC CCO. 3.2 Preparing Tools Before installing the PLC CCO, prepare tools required for installation and cable connections. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 16  Pole length (excluding the handle): at least 100 Diagonal pliers Cuts cable ties. Cable tie Binds cables. Wire stripper Peels cable jackets. Utility knife Removes packages. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 17: Determining The Installation Position

    Installation Environment Requirements  The ambient temperature must be below 70º C, which ensures optimal PLC CCO operation and extends the service life of the PLC CCO. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 18 (2) Ear mounting hole Installation Space Requirements Reserve clearance around the PLC CCO to ensure sufficient space for installation and maintenance. Figure 3-2 shows the recommended installation space. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 19: Installing The Plc Cco Using Mounting Ears (Sun2000 Communication Box Scenario)

    (SUN2000 Communication Box Scenario) Prerequisites The holes planned for installing the PLC CCO meet the installation position requirements. This installation mode applies when the PLC needs to be installed inside a Huawei SUN2000 communication box. Context Installing the PLC CCO in a SUN2000 communication box is used as an example to illustrate the ear-mounting installation method.

  • Page 20: Installing The Plc Cco Using Guide Rails (Third-Party Device Scenario)

    Guide rails are not delivered with the PLC CCO. If users want to mount the PLC CCO along guide rails, they should prepare 35 mm standard guide rails by themselves. Figure 3-4 shows the guide rail dimensions. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 21 Step 1 Use two M4x8 screw assemblies to secure the PLC CCO to support 1 to a torque of 1.2 N· m, as shown in Figure 3-5. Figure 3-5 Securing the PLC CCO Step 2 Snap support 1 in the guide rail, as shown in Figure 3-6. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 22 Step 3 Use two M4x8 screw assemblies to secure support 2 to support 1 to a torque of 1.2 N· m, as shown in Figure 3-7. Figure 3-7 Securing support 2 ----End Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 23: Electrical Connections

    AC power cable port 2 (AC2) Connects phase C input. FE communications port (ETH) Protected by a security mechanism. RS485 communications port Receives and sends communication (COM/PWR) data. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 24: Connecting Cables (Sun2000 Communication Box Scenario)

    Figure 4-2 Cable connections for the PLC CCO used in a SUN2000 communication box  The PID module and inductor are configured only in the SUN2000 communication box (with the PID module) and are preinstalled before delivery. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 25 1 PCS V; rated current: ≥ 6 A; number of phases: three Figure 4-3 shows the cable routes for the PLC CCO used in a SUN2000 communication box. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 26: Connecting The Ac Power Cable

     b: The corresponding communication box models are PDU8000-0010ACV5-CCA002 and PDU8000-0010ACV5-CCA003.  XXXXXXXX varies depending on the manufacturer.  AC power cable delivered with the PLC CCO. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 27: Connecting The Rs485 Communications Cable

    XXXXXXXX varies depending on the manufacturer. Context Figure 4-5 shows the connector when the surface without the fastener faces upwards. Table defines the cable sequence numbers and pins. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 28 Connect the RS485 communications cable to A4 (RS485+) and B4 (RS485-) on X2 terminal block.  Ensure that the RS485 communications cable is securely and reliably connected. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 29: Connecting The Power Adapter Cable

    Step 1 Connect the PLC CCO power adapter cable, as shown in Figure 4-7. Ensure that the PLC CCO power adapter cable is securely and reliably connected. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 30: Connecting Cables (Third-Party Device Scenario)

    Figure 4-8 shows the cable connections for the PLC CCO used in a third-party device. Figure 4-8 Connecting cables to the PLC CCO used in a third-party device Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 31: Connecting The Ac Power Cable

    1.15 m away from the port to be connected to the AC power cable. Procedure Step 1 Connect the PLC CCO AC power cable, as shown in Figure 4-9. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 32: Connecting The Rs485 Communications Cable

    (2) Fuse (3) Knife switch box (4) MCB ----End 4.3.2 Connecting the RS485 Communications Cable Prerequisites The RS485 communications cable delivered with the PLC CCO is available. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 33 Connects to the COM + port of signal + the SmartLogger1000. RS485-, RS485 differential Connects to the COM - port of signal - the SmartLogger1000. Reserved Reserved PGND Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 34 The PLC CCO supports only the Modbus RTU protocol.  Ensure that the RS485 communications cable is securely and reliably connected. Figure 4-12 Connecting the RS485 communications cable ----End Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 35: Connecting The Power Adapter Cable

    Step 1 Connect the PLC CCO power adapter cable, as shown in Figure 4-13. Ensure that the PLC CCO power adapter cable is securely and reliably connected. Figure 4-13 Connecting the power adapter cable ----End Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 36: System Operation

    The power supply is disconnected. Steady green The PLC CCO is running properly. LINK No data is transmitted. Steady green or The PLC CCO is blinking receiving or transmitting data. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 37: Checking Before Power-On

    Step 1 Turn on the upstream switches of the PLC CCO power port and PLC CCO AC power cable. Ensure that the RUN indicator is steady green, indicating that the PLC CCO power system is running properly. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 38: Powering Off The Plc Cco

    Power off the PLC CCO before you replace it, maintain its cables, or stop using it. Procedure Step 1 Turn off the switch connected to the PLC CCO AC power cable. Step 2 Disconnect the PLC CCO adapter power cable. ----End Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 39: Maintenance And Troubleshooting

    PWR port to the PWR port on the PLC on the PLC CCO. CCO. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 40: Parts Replacement

    If the fault persists, contact the supplier or Huawei technical support. 6.3 Parts Replacement A PLC CCO requires overall maintenance. Replace the PLC CCO if it is faulty. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright ©...
  • Page 41 Before replacing the PLC CCO, power off the PLC CCO.  Before replacing the PLC CCO, confirm the PLC CCO installation mode and prepare required tools.  When replacing the PLC CCO, observe ESD precautions. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 42: Plc Cco Disposal

    PLC CCO Disposal If the PLC CCO service life has expired, dispose of the PLC CCO in accordance with local rules for disposal of electrical equipment waste. Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 43: Technical Specifications

    Number of indicators 2 PCS Maximum number of PLC STAs 80 PCS that can be connected Maximum transmission rate 115200 bit/s Safety/EMC EN61000-6-2, EN61000-6-3, EN61000-3-11, EN61000-3-12, EN/IEC62109-1, EN/IEC62109-2 Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 44: A Acronyms And Abbreviations

    A Acronyms and Abbreviations Acronyms and Abbreviations alternating current central controller direct current electromagnetic compatibility electrostatic discharge equipment serial number miniature circuit breaker power line communication photovoltaic station Issue 02 (2016-01-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

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