Page 1 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) Issue Date 2017-02-24 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
Technical support engineers  System engineers  Commissioning engineers  Maintenance engineers Symbol Conventions The symbols that may be found in this document are defined as follows. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 4 Changes between document issues are cumulative. The latest document issue contains all the changes made in earlier issues. Issue 02 (2017-02-24) Optimized the description. Issue 01 (2016-10-25) This is the first release. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 5: Table Of Contents
3.6.3 MCCB ..................................24 3.6.4 MCB ..................................24 4 Acceptance Guide ........................27 5 Installation Guide ........................30 5.1 Site Requirements ............................... 30 5.2 Installation Preparations ............................. 30 Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 6 7.4.2.2 Historical Alarm ..............................84 7.4.2.3 Buzzer Off ................................85 7.4.3 Settings ..................................87 7.4.3.1 Communication ..............................89 7.4.3.2 System Parameters..............................91 7.4.3.3 Branch Param................................ 95 Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 7 8.5.3 Replacing an MCB ..............................135 8.5.4 Replacing a Fuse ..............................139 8.5.5 Replacing the Monitoring Board ........................... 141 8.5.6 Replacing an MDU ..............................142 A Contacting Huawei Technical Support ................145 B Acronyms and Abbreviations ....................146 Issue 02 (2017-02-24) Huawei Proprietary and Confidential...
Page 8: User Manual Usage
 You are not allowed to modify configuration parameters without permission when using the modular precision PDC. If a modification is necessary, contact Huawei technical support. Huawei shall not be responsible for any loss caused by unauthorized configuration modification.
Page 9: Safety Precautions
Only qualified professionals are allowed to remove safety facilities and check the equipment.  Only personnel certified or authorized by Huawei are allowed to replace or change the equipment or components (including software).  Any fault or error that might cause safety problems must be reported immediately to a supervisor.
Page 10: Electrical Safety
If a "high electrical leakage" tag is present on the power terminal of the device, you must ground the device before powering it on. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 11: Environmental Safety
Operating any electronic device in a flammable environment can be fatal. 2.4 Mechanical Safety Moving Sharp Objects Wear protective gloves when moving sharp objects. Moving Heavy Objects Wear protective gloves to protect hands when moving heavy objects. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 12: Laying Out Cables
The silk screen content is in the format of route number + symbol + switch sequence number. In the single-input scenario, the route number is omitted by default. Table 2-1 Symbols Symbol Name Circuit breaker Fuse Indicator or phase sequence SPD circuit breaker Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 13: Pdc Label Description
I of an ATS MCCB or MCCB Phase N input of input N bar when there is only copper bar II of an ATS or one input MCCB Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 14: Overview
Figure 3-1 Positioning of the modular precision PDC 3.2 Appearance The PDU8000 modular precision PDC features a standard M-type cabinet structure and is equipped with a smart precision monitoring system. It provides comprehensive functions for power distribution, electrical parameter measurement, and alarm reporting.
Page 15: Appearance Of The Modular Precision Pdc With A Single Input
For the internal structures, see Figure 3-2 Figure 3-3. Figure 3-2 Appearance (1) Input module (2) Output module 1 (3) Output module 2 (4) Output module 3 Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 16: Appearance Of The Modular Precision Pdc With Dual Inputs
(9) Monitoring board 5 (10) Monitoring board 6 3.2.2 Appearance of the Modular Precision PDC with Dual Inputs For the internal structures, see Figure 3-4 Figure 3-5. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 17 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) 3 Overview Figure 3-4 Appearance (1) Input module (2) Output module 1 (3) Output module 2 (4) Output module 3 Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 18: Features
Cost-saving and flexible to deliver and deploy thanks to a compact design Compatible with cabinets of low to high power density Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 19: Technical Specifications
Surge protection level Level C Cabling Routed in and out from the top Certification compliance CCC (GB 7251), CE (IEC 60950) Environmental friendliness RoHS, REACH Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 20: Modules
Cabinet Configuration for a Modular Precision PDC Figure 3-6 Cabinet configuration The following uses a precision PDC with dual inputs as an example to describe the cabinet configuration. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 21 160 A dual-route input  Output module Optional modules when no 40 A/32 A/20 A/16 A temperature detection is required:  40 A/32 A/16 A 1P Output module  02311NQD Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 22  40 A/32 A/16 A 1P Output module  02311NQD  02311NQE Output module  02311NQF  02311LTH Optional module when temperature detection is required: 02311PVB Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 23: Structural Module
The power distribution module is used for receiving and distributing power, and consists of the MCCB input module and MCB output module. MCCB input modules are classified into single-route and dual-route ones. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 24 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) 3 Overview Figure 3-8 Single-route MCCB input module Figure 3-9 Dual-route MCCB input module Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 25: Monitoring Module
The monitoring module is used to display and monitor electrical parameters. It consists of the Monitor Display Unit (MDU), monitoring board, and signal cables. Figure 3-11 MDU Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 26 Calculates the main route electric energy, frequency, voltage, current, active power, and reactive power based on the collected parameters. (Optional) Detects the temperature features. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 27: Components
A major alarm has been generated, and the buzzer buzzes at an Yellow interval of 0.5s. Green A warning has been generated, or the system is running properly. The MDU powers off. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 28 Used for installing the SD card SW1–4 DIP switch  The ports are protected by a security mechanism.  For details about how to prepare RJ45 connectors, see 5.4.3 Preparing Terminals. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 29 Read/Write Unavailable Download Modbus Config Read/Write Read only Alarm Report Read only Unavailable Reset Address Operation allowed Operation not allowed Screen Calib. Operation allowed Operation not allowed Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 30: Monitoring Board Module
Power supply to the monitoring board is faulty or there is a Blinking red surge current impact alarm. The monitoring board is not working. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 31: Mccb
Rated insulation voltage: 800 V AC Rated frequency: 50 Hz/60 Hz Rated operating temperature: –5° C to +40° C 3.6.4 MCB MCBs are classified into 1P and 3P MCBs. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 32 Operating temperature: –25° C to +55° C Rated short-circuit resistance: IEC/EN 60898 Icn = 6 kA Rated limiting short-circuit breaking capacity: 6 kA Rated surge voltage tolerance (1.2/50): 4 kV Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 33 D: 10 In ≤ Im ≤ 20 In  K: 10 In ≤ Im ≤ 14 In  Z: 2 In ≤ Im ≤ 3 In  Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 34: Acceptance Guide
Step 1 Check whether the tiltwatch indicator on the carton has turned red. If yes, record the information and contact the equipment carrier and the local Huawei office immediately. Step 2 Visually inspect the equipment appearance to check whether the equipment is paint-peeling, misshapen, scratched, or soaked.
Page 35 Step 1 Move the PDC to the specified installation position using a forklift. Step 2 Cut off and remove the binding straps. Figure 4-1 Removing the binding straps Step 3 Remove the packing materials and foam. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 36 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) 4 Acceptance Guide Figure 4-2 Unpacking Step 4 Remove the plastic bag, take out the fitting box, and put it away. ----End Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 37: Installation Guide
5.2.1 Obtaining Technical Documents Table 5-1 Technical documents Technical Document Function Obtaining Method Schematic diagram Describes the control Delivered with the product. relationship of circuit breakers for the PDC. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 38: Obtaining Tools And Materials
Adjustable wrench screwdriver (2–5 mm) Tighteni ng tools Torque wrench Socket wrench set Needle-nose pliers Diagonal pliers RJ45 crimping tool Pliers Crimping tool Wire stripper Hydraulic pliers Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 39 Network cable tester Instrume Right angle Measuring tape (5 m) Level Claw hammer Scissors Box cutter Auxiliar y tools Hammer drill bits(Φ16) Hacksaw Step ladder (2 m) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 40: Preparing Consumables
PDC, and needs to be purchased by the customer. 5.2.4 Checking Personnel Requirements Construction personnel must have basic knowledge of safe operation, be trained to master correct operation methods, and have the appropriate job qualifications. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 41: Checking The Installation Environment
5.2.5 Checking the Installation Environment Ensure that the installation environment meets the requirements listed in 5.1 Site Requirements before installation. Huawei will not be liable for any consequences caused if the installation environment does not meet the requirements. 5.3 Installing the PDC Prerequisites ...
Page 42 Step 3 Use diagonal pliers to cut off the ties securing the unloading ramp, and take out the unloading ramp, as shown in Figure 5-1. Step 4 Clip the unloading ramp to the wooden pallet. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 43 Step 5 Adjust the PDC leveling feet using a wrench to ensure that all castors touch the ground. Figure 5-3 Adjust the PDC leveling feet To prevent cabinet tilting and avoid equipment damage, adjust all the feet instead of one foot. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 44: Installing The Pdc On A Concrete Floor
Step 5 Partially tighten the expansion bolt. Step 6 Remove the bolt, flat washer, and spring washer. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 45 Do not remove leveling feet, because this work brings you only a great deal of reworking. Step 9 Level the PDC using a level and an adjustable wrench. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 46 Ensure that both the vertical deviation and the distances between cabinets are within 3 mm after the cabinets are combined. Repeat the preceding steps to combine other PDCs. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 47 Reinstall the front and rear doors of the PDC. Step 12 Use a torque wrench to tighten the bolts in diagonal order. Figure 5-8 Securing the PDC Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 48: Installing The Pdc On An Esd Floor
Remove the front and rear doors of the PDC and level the PDC, as shown by (1) in Figure 5-10. Remove the cabinet connecting plates from the rack, as shown by (2) in Figure 5-10. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 49 Reinstall the front and rear doors of the PDC. Step 6 Use a torque wrench to tighten the bolts to a torque of 45 N· m in diagonal order. ----End Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 50: Installing Cables
Cables are reliably bound along the route, and the binding interval meets the requirements in Table 5-4. Figure 5-11 Cable ties without sharp burs Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 51 Cables must be a little longer than the exact cable route length to facilitate plug and unplug, as shown in Figure 5-15. Cables should be stroked to eliminate abnormal stress on certain cables, as shown in Figure 5-16. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 52 Cables are securely connected in the correct phase sequence. Cables are neatly arranged, and cable insulation layers are intact. Different types of cables are bound separately. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 53: Power Cable Specifications
6 mm OT-M6 4.9 N· m 5.4.3 Preparing Terminals Figure 5-17, Figure 5-18, and Figure 5-19 respectively show how to prepare DT, OT, and cord end terminals. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 54 (4) Hydraulic pliers (5) Heat gun Figure 5-18 Preparing an OT terminal (1) Cable (2) Heat shrink tubing (3) OT terminal (4) Hydraulic pliers (5) Heat gun Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 55 5-21. Using 568A as an example: The RJ45 connector can be connected in the 4-wire or 2-wire methods, as shown in Figure 5-22 Figure 5-23. Figure 5-20 568A RJ45 connector Figure 5-21 568B RJ45 connector Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 56: Connecting Cables
Figure 5-22 4-wire Figure 5-23 2-wire 5.4.4 Connecting Cables Cable Holes Figure 5-24 Cable holes at the top (1) Monitoring cable hole (2) Power cable inlet hole Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 57 Step 2 Remove the transparent covers of the N bar and input copper bar, and put the covers aside for future use, as shown in Figure 5-26 Figure 5-27. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 58 Step 3 Secure one end of the ground cable to the ground bar inside the PDC, and secure the other end to the ground grid or busbar of the equipment room. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 59 Step 4 Connect input power cables. Figure 5-29 Connecting input power cables Step 5 Connect output power cables. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 60 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) 5 Installation Guide Figure 5-30 Connecting output power cables Step 6 Figure 5-31 shows the overall effect after cable connection. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 61 FE port on the LCD. If the northbound device is the ECC500 or NetEco, connect one end of the PDC monitoring cable to the RS485_1 port on the LCD. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 62 When installing the transparent cover for the N bar, verify that one side of the cover is flush with the outer side of the N bar. ----End Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 63: Commissioning Guide
Phase cables are connected properly. □Yes □No Power cables and ground cables are routed and bundled separately from other types of cables. □Yes □No All circuit breakers are OFF. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 64: Power-On Commissioning
Check that cables are connected correctly outside the cabinet. Check that all bolts are secured for cables and tighten a bolt if it is loose. Check that ground cables are properly connected. Step 2 Check the insulation. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 65 If the indicator of an SPD module is green, the SPD module is running properly. If an indicator is red, the corresponding SPD module has failed and must be promptly replaced. Figure 6-2 Switching on the SPD circuit breaker Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 66 Step 6 After the quick settings are complete, if the monitoring page displays alarms, clear the alarms. For system security purposes, change the preset password upon first login. Step 7 Turn on the input switches on the front panel of the PDC. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 67 Step 9 (Optional) Power off the PDC. Turn off the output switches in the PDC. Turn off the input switches in the PDC. Turn off the input power circuit breaker. ----End Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 68: Mdu Commissioning Guide
Table 7-1 Function Description Area Function Description Status bar The status bar displays the product model, Universal Serial Bus (USB) flash drive, buzzer status, and current date and time. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 69 Table 7-2 Functions of common buttons in the information window Button Function Description Returns to the upper-level menu. Goes to the previous screen. Goes to the next screen. Returns to the main menu screen. Logs out. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 70: Menu Hierarchy
7.3 Common Functions On this screen, you can query the status of Historical Alarm, Branch Output 1, and Branch Output 2. Tap Common Functions on the main screen. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 71: Historical Alarm
Figure 7-4 Common Functions 7.3.1 Historical Alarm On the Common Functions screen, tap Historical Alarm to view detailed alarm information, including Severity, Name, ID, Generate time, and Clear time. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 72: Branch Output 1
On the Common Functions screen, tap Branch Output 1 to view detailed parameters of circuit breakers in Branch Output 1. The parameters displayed include Current (A), Power (kW), Load ratio (%), Elec. energy, Temp (° C) and Breaker. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 73 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Figure 7-7 Common Functions Figure 7-8 Branch Output 1 (1) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 74: Branch Output 2
Branch Output 2. The parameters displayed include Current (A), Power (kW), Load ratio (%), Elec. energy, Temp (° C) and Breaker. Figure 7-10 Common Functions Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 75: System Information
On this screen, you can query the operating status, alarm status, and software version of the system. You can also set and maintain model information for the system. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 76: Running
1 Curve, Main Input 2, Branch Output 2, Input 2 Curve, and Query Energy Yield. On the System Info. screen, tap Running to enter the screen. Figure 7-14 System Info. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 77: Main Input 1
7 MDU Commissioning Guide Figure 7-15 Running (1) Figure 7-16 Running (2) 7.4.1.1 Main Input 1 On the Running screen, tap Main Input 1 to enter the screen. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 78 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Figure 7-17 Running Figure 7-18 Main Input 1 (1) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 79 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Figure 7-19 Main Input 1 (2) Figure 7-20 Main Input 1 (3) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 80: Branch Output 1
On the Running screen, tap Branch Output 1 to view detailed parameters of Branch Output 1. The parameters displayed include Current (A), Power (kW), Load ratio (%), Elec. energy, Temp (° C) and Breaker. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 81 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Figure 7-22 Running Figure 7-23 Branch Output 1 (1) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 82: Input 1 Curve
7.4.1.3 Input 1 Curve On the Running screen, tap Input 1 Curve to view the load ratio of each phase (L1/L2/L3) of the main input. Figure 7-25 Running Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 83: Main Input 2
7 MDU Commissioning Guide Figure 7-26 Input 1 Curve 7.4.1.4 Main Input 2 On the Running screen, tap Main Input 2 to enter the screen. Figure 7-27 Running Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 84 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Figure 7-28 Main Input 2 (1) Figure 7-29 Main Input 2 (2) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 85: Branch Output 2
On the Running screen, tap Branch Output 2 to view detailed parameters of Branch Output 2. The parameters displayed include Current (A), Power (kW), Load ratio (%), Elec. energy, Temp (° C) and Breaker. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 86 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Figure 7-32 Running Figure 7-33 Branch Output 2 (1) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 87: Input 2 Curve
7.4.1.6 Input 2 Curve On the Running screen, tap Input 2 Curve to view the load ratio of each phase (L1/L2/L3) of the main input. Figure 7-35 Running Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 88: Query Energy Yield
Query Energy Yield to enter the screen. Then you can query the total energy yield in a time period after setting the start and end time. Figure 7-37 Running (1) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 89: Alarms
Under this menu, you can view Active Alarm and Historical Alarm, and set the Buzzer Off and Buzzer On state. On the System Info. screen, tap Alarms to enter the screen. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 90: Active Alarm
Figure 7-40 System Info Figure 7-41 Alarms 7.4.2.1 Active Alarm On the Alarm screen, tap Active Alarm to view detailed alarm information, including Severity, Name, ID and Generate time. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 91: Historical Alarm
Figure 7-43 Active Alarm 7.4.2.2 Historical Alarm On the Alarms screen, tap Historical Alarm to view detailed alarm information, including Severity, Name, ID, Generate time, and Clear time. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 92: Buzzer Off
Buzzer On state, Buzzer Off is displayed on the operation screen. On the Alarms screen, tap Buzzer Off, and tap OK on the screen that appears. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 93 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Figure 7-46 Alarms Figure 7-47 Buzzer Off (1) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 94: Settings
On the System Info. screen, tap Settings to enter the screen. If you have not logged in, the system displays the login dialog box. Enter the initial user name and password and click to log in to the system and enter the Settings screen. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 95 If you do not operate the screen for 3 minutes, the System Info. screen is displayed, and the system performs a forcible logout. Figure 7-49 System Info. Figure 7-50 Settings Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 96: Communication
Running and Alarms will be misleading for maintenance and service operations. 7.4.3.1 Communication On the Settings screen, tap Communication to enter the screen. Figure 7-51 Settings Figure 7-52 Communication (1) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 97 Ensure that the IP address is unique on the network segment. Otherwise, the LCD cannot work properly.  Subnet mask Set a subnet mask for the Ethernet. The value ranges from 0.0.0.0 to 255.255.255.255. The default value is 255.255.255.0. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 98: System Parameters
Sets the secondary authentication for NMS access. The default value is Disabled.  SNMP Set SNMP related parameters. 7.4.3.2 System Parameters. On the Settings screen, tap System Param. to enter the screen. Figure 7-54 Settings Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 99 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Figure 7-55 System Param. (1) Figure 7-56 System Param. (2) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 100 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Figure 7-57 System Param. (3) Figure 7-58 System Param. (4) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 101 Figure 7-59 System Param. (5)  Rated frequency (Hz) Specifies the rated frequency of the PDU8000. The value ranges from 45 to 65.  Rated line voltage (V) Specifies the rated voltage of the PDU8000. The value ranges from 100 to 480.
Page 102: Branch Param
7.4.3.3 Branch Param. On the Settings screen, tap Branch Param. to set circuit breaker parameters in Set CI Ratio and Set Rated Current. Figure 7-60 Settings Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 103: Threshold
Rated Current (A) Specifies the rated voltage of each branch. The value ranges from 0 to 100. 7.4.3.4 Threshold On the Settings screen, tap Threshold to enter the screen. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 104 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Figure 7-62 Settings Figure 7-63 Threshold (1) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 105 Specifies the voltage harmonic alarm threshold. The value ranges from 1 to 30.  Current harmonic alarm (%) Specifies the current harmonic alarm threshold. The value ranges from 0 to 30. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 106: Maintenance
The Maint screen provides the Load Config., Download Config., Download Logs, Export Alarms, Export E-labels, Upload Modbus Config, Download Modbus Config, and Upgrade Software menus. On the System Info. screen, tap Maint. to enter the Maint. screen. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 107 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Figure 7-66 System Info. Figure 7-67 Maint. (1) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 108: Loading Configurations
User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Figure 7-68 Maint. (2) Figure 7-69 Maint. (3) 7.4.4.1 Loading Configurations Context The Load Config. function enables you to set system parameters. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 109 Figure 7-70 Inserting the USB flash drive (1) USB Host port Step 2 Log in to the Maint. screen as user admin, and tap Load Config. to enter the screen. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 110 Figure 7-72 Load Config. (1) Step 3 Select the file to be loaded, and tap Next. On the displayed dialog box, tap Ok. The progress bar for configuring parameters is displayed. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 111: Downloading Configurations
After the parameters are configured, the MDU restarts to complete the Load Config. operation. ----End 7.4.4.2 Downloading Configurations Procedure Step 1 Insert the USB flash drive. Step 2 On the Maint. screen, tap Download Config. to enter the screen. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 112 User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Figure 7-74 Maint. Figure 7-75 Download Config. (1) Step 3 Select the storage path and click Next to download the configurations. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 113: Downloading Logs
7.4.4.3 Downloading Logs Procedure Step 1 Insert the USB flash drive. Step 2 On the Maint. screen, tap Download Logs to enter the screen. Figure 7-77 Maint. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 114 User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Figure 7-78 Download Logs (1) Step 3 Select the storage path and click Next to download. Figure 7-79 Download Logs (2) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 115: Exporting Alarms
7.4.4.4 Exporting Alarms Procedure Step 1 Insert the USB flash drive. Step 2 On the Maint. screen, tap Export Alarms to enter the screen. Figure 7-81 Maint. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 116: Exporting E-Labels
Step 3 Select the storage path and click Next to Export. Figure 7-83 Export Alarms (2) ----End 7.4.4.5 Exporting E-labels Procedure Step 1 Insert the USB flash drive. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 117 Step 2 On the Maint. screen, tap to enter the next screen, and Export E-labels to enter the screen. Figure 7-84 Maint. (1) Figure 7-85 Maint. (2) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 118: Uploading Modbus Configurations
Step 3 Select the storage path and click Next to download the e-labels. Figure 7-87 Export E-labels (2) ----End 7.4.4.6 Uploading Modbus Configurations Procedure Step 1 Insert the USB flash drive. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 119 User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Step 2 On the Maint. screen, tap Upload Modbus Config to enter the screen. Figure 7-88 Maint. (1) Figure 7-89 Maint. (2) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 120: Downloading Modbus Configurations
Step 3 Select the storage path and click Next to upload the configurations. Figure 7-91 Upload Modbus Config (2) ----End 7.4.4.7 Downloading Modbus Configurations Procedure Step 1 Insert the USB flash drive. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 121 User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Step 2 On the Maint. screen, tap Download Modbus Config to enter the screen. Figure 7-92 Maint. (1) Figure 7-93 Maint. (2) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 122: Upgrade Software
Step 3 Select the storage path and click Next to download the configurations. Figure 7-95 Download Modbus Config (2) ----End 7.4.4.8 Upgrade Software Prerequisites To upgrade the software, perform the following steps: Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 123 Figure 7-97 Upgrade Software (1) Step 3 Tap Upload On the displayed screen, select the upgrade software package and tap Next. In the displayed dialog box, tap Ok. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 124 Tap the folder to view its subfolders. Step 4 On the displayed screen, wait until the software package is automatically copied and parsed. Figure 7-99 Upgrade Software (3) Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 125 Select the software package and tap Details to activate the software package. Figure 7-101 Upgrade Software (5) Step 6 Tap Activate to activate the software. After the software is activated, the MDU is restarted. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 126: About
On the System Info. screen, tap About to view the Model, Manufacturer, and Product version information. To view the detailed version information, tap Version Details. On the System Info. screen, tap About to enter the About screen. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 127: Operating Status
Figure 7-104 About 7.5 Operating Status On the main screen, tap Operating Status to enter the screen and query the circuit breaker status of the mains and branches. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 128: Dip Switches
User Manual (FusionModule2000 V2.0) 7 MDU Commissioning Guide Figure 7-105 Main screen Figure 7-106 Operating Status 7.6 DIP Switches The DIP switches are located at the back of the MDU. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 129 The MDU automatically restarts during the process. Restore Press and The MDU factory hold automatically settings. Buzzer Off restarts after for about factory 10s. settings are restored. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 130: Maintenance Guide
Powering off the PDC may interrupt all services. Before disconnecting power, ensure that related emergency plans have been worked out and permissions have obtained from parties involved. Huawei bears no responsibility for any accidents or loss. Issue 02 (2017-02-24) Huawei Proprietary and Confidential...
Page 131: Monthly Maintenance
There is no If there is a sign of rodent movements in the observation sign of rodent movements, ask a professional movements in for advice. the PDC. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 132: Quarterly Maintenance
PDC rusts. oxidation, remove the rust or replace the component in a timely manner.  If the component is painted, repaint it after removing the rust. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 133: Alarm Reference
Failed to Critical Failed to load the Load again. If the fault load board application to the persists, contact power Huawei technical distribution support. detection board. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 134 Critical Input The input Check the input power. overvoltage overvoltage: power supply Input voltage V > is faulty. 1.2 x Rated voltage (Multiple: 1.05–1.25; confirmation time: 2–10s). Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 135 (multiple: 0.6–0.8). Main input Warning System voltage The input Check the input power. THD-u high harmonic exceeds power supply 10% (range: is faulty. 1–30%). Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 136 0.8 time of the rated current (multiple: 0.8–1). Min. br. cur. Warning The current of a exceed branch exceeds 0.6 time of the rated current (multiple: 0.6–0.8; confirmation time: 1–10s). Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 137 15% of the rated current (configurable range: 5%-50%). Figure 8-1 Common polarity terminal and common terminal of the transformer (1) Common polarity terminal (2) Common terminal Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 138: Troubleshooting
8.5 Parts Replacement This document describes only the replacement method for certain components. If a faulty component to be replaced is not covered in this document, contact Huawei technical support. 8.5.1 Replacing an SPD Module Prerequisites Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright ©...
Page 139 Step 3 Detect the L1, L2, L3, and N voltages to the PE using an electrical tester pen, and verify that the faulty SPD has no voltage before replacing the faulty SPD. Figure 8-3 shows how to detect the voltages. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 140: Replacing An Indicator
Tools required: an electrical tester pen, Phillips screwdriver, key to the PDC cabinet door, multimeter, step ladder, and a pair of insulating gloves  Material required: a spare functional indicator with the same model Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 141 When removing cables, label the cables with corresponding terminal ports for later connection. Figure 8-6 Replacing an Indicator Step 4 Remove the retaining ring from the indicator and remove the indicator from the mounting hole. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 142: Replacing An Mcb
Step 1 Open the front door of the PDC, turn off the input and output switches in the PDC, and turn off the upstream and downstream switches. Step 2 Remove the screws from the PDC panel, set the screws aside, and remove the panel. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 143 Step 3 Remove cables connected to the left and right sides of the MCB, as shown in Figure 8-8. When removing cables, label the cables with corresponding terminal ports for later connection. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 144 Step 4 Push the black clip of the MCB outwards using a flat-head screwdriver. Then remove the MCB along the inner side of the PDC, as shown in Figure 8-9. Mark the MCB to ensure correct reinstallation. Figure 8-9 Pushing the black clip Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 145 Step 6 Connect cables. The recommended cable hole for the MCB is shown by (1) in Figure 8-11. Figure 8-11 Mounting holes (1) mounting holes Step 7 Reinstall the panel on the PDC. ----End Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 146: Replacing A Fuse
Table 8-5 Fuse description for the single-input scenario Fuse Specifications Fuse of the yellow indicator Fuse of the green indicator Fuse of the red indicator Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 147 Fuse of phase L2 of monitoring board 2 or fuse of phase L2 of monitoring board 5 1FU12/2FU12 Fuse of phase L1 of monitoring board 2 or fuse of phase L3 of monitoring board 5 Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 148: Replacing The Monitoring Board
Tool: Phillips screwdriver  Materials: new monitoring board  Document: none Procedure Step 1 Loosen the two bolts on the monitoring module, as shown by (1) in Figure 8-14. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 149: Replacing An Mdu
Step 5 Close the two crowbars and tighten the two bolts on the monitoring module in turn. ----End 8.5.6 Replacing an MDU Prerequisites  Tools required: a Phillips screwdriver and key to the PDC cabinet door  Materials required: a new intact MDU Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 150 Click OK to synchronize the configurations. The MDU restarts. If you click Cancel (not recommended), the configurations will not be synchronized, and the MDU displays the same dialog box after the next startup. Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 151 PDU8000 Modular Precision PDC User Manual (FusionModule2000 V2.0) 8 Maintenance Guide Figure 8-16 Synchronization dialog box ----End Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 152: A Contacting Huawei Technical Support
Browse for or enter keywords to search for related troubleshooting documents. Before logging in to the Huawei technical support website, register a device user account by entering information about the Huawei product that you have purchased. Issue 02 (2017-02-24) Huawei Proprietary and Confidential...
Page 153: B Acronyms And Abbreviations
China Compulsory Certification conformite europende current transformer Control Union Data Encryption Standard Dynamic Host Configuration Protocol DHCP dual inline-pin package fast Ethernet Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Page 154 RS485 Recommend Standard 485 Saudi Arabian Standards Organization SASO SNMP Simple Network Management Protocol serial number Universal Serial Bus uninterruptible power system Issue 02 (2017-02-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

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