Acc precision air conditioner controller (86 pages)
Summary of Contents for Huawei SmartACU2000B Series
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SmartACU2000B smart array controller User Manual (with PID modules, 800 V AC) Issue Date 2019-01-20 HUAWEI TECHNOLOGIES CO., LTD.
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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"...
Installation personnel must report faults or errors that might cause serious safety issues to related owners. The safety precautions given in this document do not cover all the safety precautions. Huawei will not be liable for any consequence caused by the violation of the safety operation regulations and design, production, and usage standards.
If the smart array controller has been long-term stored, inspections and tests should be conducted by professionals before it is put into use. Huawei shall not be liable for any consequence caused by violation of the storage regulations specified in this document.
2. Check whether power is available 2. The power grid is disconnected to the power grid. from power. 3. Contact the dealer or Huawei 3. The PID module is faulty. technical support. 1. The power supply to the upstream 1. Use a multimeter to check...
AC socket. 4. The power adapter is faulty. 4. Replace the power adapter. 5. The SmartLogger is faulty. 5. Contact the dealer or Huawei technical support. 7.3 Component Replacement Before replacing a component, power off the smart array controller by following the instructions in 6.4 Powering Off the System...