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Chapter 1 Overview 1

NetSure 731 A91 Subrack Power System

User Manual

Chapter 1 Overview

This chapter introduces model composition and configuration and features of NetSure 731 A91-S1, NetSure 731

A91-S2 and NerSure 731 A91-S3 (abbreviated as 'power system' hereinafter).

1.1 Composition and Configuration

Composition

The power system is composed of power distribution

、

rectifier modules and controller module.

Take NetSure731 A91-S1 for example, the internal structure is shown as Figure 1-1.

Earthing screw
AC input terminal N

AC input terminal L3

AC input terminal L2

AC input terminal L1

Positive terminal

Battery MCB

Controller

Rectifier

Non- prority load

Prority load

Figure 1-1 NetSure 731 A91- S1 system instruction

Configuration

The configuration of the power system is listed in Table 1-1.

Table 1-1 Configuration of power system

Item

NetSure 731 A91-S1

NetSure 731 A91-S2

NetSure 731 A91-S3

Controller

Mode: M830B

Mode: M530B

Mode: M830B

Rectifier

Model:

R48-3500e3

Maximum configuration

：

9 pieces

Model

：

R48-3000e3/R48-3500e3

Maximum configuration

：

9 pieces

Note: R48-3000e3 moudle and

R48-3500e3 moudle are not mixed

Model

：

R48-3000e3

Maximum configuration

：

9 pieces

AC power

distribution

＋

PE/380-415Vac

＋

PE/380-415Vac

＋

PE/380-415Vac

DC power

distribution

PL:

63A/1P×2 MCB

32A/1P×2 MCB

16A/1P×2 MCB

NPL:

63A/1P×3 MCB

32A/1P×3 MCB

16A/1P×2 MCB

PL:

63A/1P×2 MCB

32A/1P×2 MCB

16A/1P×2 MCB

NPL:

63A/1P×3 MCB

32A/1P×3 MCB

16A/1P×2 MCB

PL:

63A/1P×2 MCB

32A/1P×2 MCB

16A/1P×2 MCB

NPL:

63A/1P×3 MCB

32A/1P×3 MCB

16A/1P×2 MCB

AC output MCB

Battery MCB

125A/1P

AC SPD

1 piece

DC SPD

1 piece

Содержание NetSure 731 A91

Страница 1: ...ertiv Tech provides customers with technical support Users may contact the nearest Vertiv local sales office or service center Copyright 2019 by Vertiv Tech Co Ltd All rights reserved The contents in...

Страница 2: ......

Страница 3: ...sonnel must be licensed to operate high voltage and AC power In operation the installation personnel are not allowed to wear conductive objects such as watches bracelets bangles rings When water or mo...

Страница 4: ...t be used In live operation keep the arm muscle tense so that when tool connection is loosened the free movement of the human body and tool is reduced to a minimum VI Dangerous energy Warning More tha...

Страница 5: ...y hand protective gloves should be worn to avoid injury by sharp object II Cable connection Notice Please verify the compliance of the cable and cable label with the actual installation prior to cable...

Страница 6: ......

Страница 7: ...g 11 3 1 Installation Check and Startup 11 3 2 Basic Settings 12 3 3 Alarm Check And System Operation Status Check 12 3 4 Final Steps 13 Chapter 4 Troubleshooting 14 4 1 Controller Alarms And Fault Ha...

Страница 8: ......

Страница 9: ...figuration The configuration of the power system is listed in Table 1 1 Table 1 1 Configuration of power system Item NetSure 731 A91 S1 NetSure 731 A91 S2 NetSure 731 A91 S3 Controller Mode M830B Mode...

Страница 10: ...e rectifier has input over voltage protection The overvoltage protection point is set to 307 5V which can be automatically restored The rectifier has two optional over voltage protection methods hardw...

Страница 11: ...inspection shall be done by representatives of both the user and Vertiv Tech Co Ltd To inspect the equipment you should open the packing case take out the packing list and check against the packing l...

Страница 12: ...ower distribution AC input MCB H type terminal max cable CSA 50mm2 AC power line Grounding busbar One M8 bolt OT type wiring terminal max cable CSA 35mm2 Connected to the grounding bar of the building...

Страница 13: ...e 2 3 101 6 76 2 101 6 37 7 355 2 465 1 482 6 10 7 R3 5 Figure 2 3 Installation size of 731 A91 S1 S2 S3 unit mm Note 1 Tighten the captive screw of the MFU Panel by the cross head screwdriver when th...

Страница 14: ...Cable entry illustration of the MFU unit Cabling from the side of the power system Use a cross head screwdriver to remove two screws which fix the cabling panel at side of cabling area then the cable...

Страница 15: ...cable ties Earthing screw AC input terminal N AC input terminal L3 AC input terminal L2 AC input terminal L1 Figure 2 6 Illustration of NetSure 731 A91 S1 connection terminal Note 1 Recommended tight...

Страница 16: ...CB when the battery input port is still connected 1 Connect one end of the negative battery cable to the upper terminal of battery MCBs Connect one end of the positive battery cable to the DC positive...

Страница 17: ...by background software according to the actual situation Connecting Communication Signal Cable The communication port of M830B controller is shown in Figure 2 10 USB Ethernet port USB Figure 2 10 M830...

Страница 18: ...uction NetSure 731 A91 Subrack Power System User Manual Connecting Communication Signal Cable The communication port of M530B controller is shown in Figure 2 12 USB Ethernet port USB Figure 2 12 M530B...

Страница 19: ...the controller module Check that the temperature sensor if any has been installed Startup preparations OK Comments Make sure that all the MCB are switched off and all the fuses are removed Measure th...

Страница 20: ...al configuration M530B controller password is 640275 System parameter settings are shown in Table 3 2 Table 3 2 M530B controller main paremeter settings Parameter Path Default settings System Type Qui...

Страница 21: ...e battery current The difference between the displayed and measured battery current should be less than 1 Check the number of the rectifier through the controller The number should be consistent with...

Страница 22: ...alarm For M530B controller MAIN MENU Settings Alarm Alarm Control Clear For the submenu of Clear you can select Rect Lost to clear corresponding alarm The handling methods of normal alarms are given i...

Страница 23: ...roved 11 Rect Fan Fails Pull out the rectifier to check if the fan is obstructed If yes clean it and push the rectifier back If the fan is not obstructed or if the fault persists after cleaning replac...

Страница 24: ...Internal input fuse open Replace the rectifier Power Indicator Green flashing No alarm The rectifier is being identified by the controller Protection yellow Rect protection AC input voltage abnormal M...

Страница 25: ...stalling or removing a rectifier module NEVER hold the handle in the closed position when installing a rectifier module into a shelf Procedure Refer to Figure 4 4 as this procedure is performed 1 Perf...

Страница 26: ...not be easily disabled notify the appropriate personnel to disregard any alarms associated with this system while this procedure is performed 2 Remove the Rectifier from the shelf Refer to a previous...

Страница 27: ...ce the Rectifier into the shelf Refer to the previous procedure for step by step instructions 9 Enable the external alarms or notify appropriate personnel that this procedure is finished 10 Ensure tha...

Страница 28: ...ower derating 2 per Voltage set point accuracy 1 Maximum efficiency 95 3 Noise peak peak rated output 200mV 0 20MHz Weighted noise rated output 2mV 300 3400Hz AC input alarm and protection AC input ov...

Страница 29: ...oltage 58 5V by default and can be set through the controller There are two software protection modes which can be selected through the software at the host 1 Lock out at the first over voltage Once t...

Страница 30: ...ltage of 500Vdc The insulation resistances between AC circuit and earth DC circuit and earth and AC and DC circuits are all not less than 2M Insulation strength Remove the SPD controller and rectifier...

Страница 31: ...the battery rack Battery rack Accessory Two layer battery rack Four layer battery rack Accessory 1 2 4 Accessory 2 8 14 Accessory 3 2 4 Accessory 4 2 2 Accessory 5 0 2 Expansion bolt 4 pieces 4 piece...

Страница 32: ...llation procedure of accessory 2 and accessory 4 2 Installation procedures of four layer battery rack 1 Install accessory 1 accessory 2 and accessory 3 according to Figure 2 a and Figure 2 b 2 Install...

Страница 33: ...ssory Table 3 Packing list of the battery rack Accessory Accessory number Accessory 1 2 Accessory 2 6 Accessory 3 3 Accessory 4 2 Expansion bolt 4 pieces Fastener 1 set Installation procedures 1 Insta...

Страница 34: ...2 Figure 7 Installation procedure of accessory 2 and accessory 4 3 Fixing The Battery Rack 1 Fix the battery rack to the ground according to the installation dimensions shown in Figure 8 The fixing b...

Страница 35: ...Appendix 3 Wiring Diagram 27 NetSure 731 A91 Subrack Power System User Manual Appendix 3 Wiring Diagram...

Страница 36: ...Appendix 3 Wiring Diagram 28 NetSure 731 A91 Subrack Power System User Manual Figure 1 NetSure 731 A91 S1 S3 wiring diagram...

Страница 37: ...Appendix 3 Wiring Diagram 29 NetSure 731 A91 Subrack Power System User Manual...

Страница 38: ...Appendix 3 Wiring Diagram 30 NetSure 731 A91 Subrack Power System User Manual Figure 2 NetSure 731 A91 S2 wiring diagram...

Страница 39: ...12 23 24 RS485 1B RS485 1A RS485 2B RS485 2A 4 3 2 CAN CAN DC J24 DC J23 DC J22 DC J21 DC J25 DC J15 DC J12 DC J13 DC J14 DC J11 CAN CAN DC DC J42 H2 L N J5 U11 H1 H6 U15 H5 U14 U12 H3 U13 J3 L N L N...

Страница 40: ...9 2 4 6 8 14 16 18 20 22 26 28 30 32 34 36 38 40 42 44 46 48 50 9 10 11 12 23 24 1 3 5 7 13 15 17 19 21 25 27 29 31 33 35 37 39 41 43 45 47 49 2 4 6 8 14 16 18 20 22 26 28 30 32 34 36 38 40 42 44 46 4...

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