Huawei UPS5000 User Manual
Backfeed protection card
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Summary of Contents for Huawei UPS5000
- Page 1 UPS5000 Backfeed Protection Card User Manual (03021KQQ) Issue Date 2017-04-28 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"...
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Page 3: About This Document
Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal Issue 05 (2017-04-28) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. - Page 4 Issue 02 (2013-12-20) This is the second release, which optimized the document structure and some language expressions. Issue 01 (2013-06-15) This is the first release. Issue 05 (2017-04-28) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
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Page 5: Table Of Contents
3.3.1 Cable Connection and Routing Rules ........................4 3.3.2 Installation Procedure ..............................6 4 MDU Settings ..........................7 5 Parts Replacement ......................... 9 A Acronyms and Abbreviation....................10 Issue 05 (2017-04-28) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. -
Page 6: Safety Precautions
UPS5000 Backfeed Protection Card User Manual (03021KQQ) 1 Safety Precautions Safety Precautions Only professional technical personnel designated by Huawei are allowed to install and operate the product. Carefully read this document before operating the product. Keep this document for future use. -
Page 7: Product Overview
(provided by the customer). Table 2-1 lists backfeed protection card configurations. Table 2-1 Backfeed protection card configurations Item Exterior Quantity (PCS) Backfeed protection card 4-pin terminal block Issue 05 (2017-04-28) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. -
Page 8: Product Installation
Visually inspect the appearance for shipping damage. If any damage is founded, notify the carrier immediately. Check that the fittings comply with the packing list. If some fittings are missing or do not comply with the packing list, record the information and contact local Huawei office immediately. 3.2 Tools Table 3-1 lists the tools for installing the backfeed protection card. -
Page 9: Installation
NC and COM are normally closed contacts. When a backfeed occurs, the normally MFP_NC open contacts are closed and the normally closed contacts are open. Issue 05 (2017-04-28) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. - Page 10 The backfeed protection card needs to be powered by the UPS output or a more reliable third-party power to ensure that the backfeed protection card can isolate faults if backfeed faults occur in battery mode. Issue 05 (2017-04-28) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
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Page 11: Installation Procedure
Step 2 Insert the backfeed protection card gently into the slot in a hot swap manner. Step 3 Close the ejector lever, and tighten the screws. Step 4 Insert the MFP and BFP cable terminals into the backfeed protection card. ----End Issue 05 (2017-04-28) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. -
Page 12: Mdu Settings
Step 2 On the Dry Contacts screen, set MUE06A connection to Enable, as shown in Figure 4-1. Figure 4-1 Setting parameters on the LCD ----End Issue 05 (2017-04-28) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. - Page 13 The preset passwords for admin and operator on the WebUI are both Changeme. Step 2 Under Dry Contacts, set MUE06A connection to Enable and click Submit, as shown in Figure 4-2. Figure 4-2 Setting parameters on the WebUI ----End Issue 05 (2017-04-28) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
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Page 14: Parts Replacement
Step 4 Remove the MFP and BFP cable terminals from the original backfeed protection card, and connect them to the new card. Step 5 On the LCD, choose System Info > Settings > Dry Contacts, and set MUE06A connection to Enable. ----End Issue 05 (2017-04-28) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. -
Page 15: A Acronyms And Abbreviation
UPS5000 Backfeed Protection Card User Manual (03021KQQ) A Acronyms and Abbreviation Acronyms and Abbreviation liquid crystal display uninterruptible power system Issue 05 (2017-04-28) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.