Related Manuals for Vertiv NetSure DCS48/58-600
Summary of Contents for Vertiv NetSure DCS48/58-600
- Page 1 NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Specification Number: 584641000 Model Number: DCS48/58-600...
- Page 2 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual The information contained in this document is subject to change without notice and may not be suitable for all applications. While every precaution has been taken to ensure the accuracy and completeness of this document, Vertiv assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions.
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Page 3: Table Of Contents
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual TABLE OF CONTENTS Admonishments Used in this Document ..........................v Important Safety Instructions ..............................vi Safety Admonishments Definitions ............................................vi Safety and Regulatory Statements ............................................vi Déclarations de Sécurité et de Réglementation ......................................vi 1 Customer Documentation Package ..........................1... - Page 4 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 8 Initially Starting, Configuring, and Checking System Operation ..............35 8.1 Initial Startup Preparation ..............................................35 8.2 Initially Starting the System ............................................. 35 8.3 NCU Controller Initialization ............................................35 8.4 Verifying and Setting the NCU Controller as Required for Your Application ....................
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Page 5: Admonishments Used In This Document
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Admonishments Used in this Document DANGER! Warns of a hazard the reader will be exposed to that will likely result in death or serious injury if not avoided. (ANSI, OSHA) WARNING! Warns of a potential hazard the reader may be exposed to that could result in death or serious injury if not avoided. -
Page 6: Important Safety Instructions
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Important Safety Instructions Safety Admonishments Definitions Definitions of the safety admonishments used in this document are listed under “Admonishments Used in this Document” on page v. Safety and Regulatory Statements Refer to Section 4154 (provided with your customer documentation) for Safety and Regulatory Statements. -
Page 7: Customer Documentation Package
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 1 Customer Documentation Package This document (UM584641000) provides Installation and User Instructions for the Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System: Spec. No. 584641000. The complete Customer Documentation Package consists of…... - Page 8 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual This system consists of the following components. • DC Distribution Cabinet The base system includes one (1) distribution cabinet, which provides DC distribution through fuses and/or circuit breakers.
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Page 9: Installation Acceptance Checklist
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 3 Installation Acceptance Checklist Provided in this section is an Installation Acceptance Checklist. This checklist helps ensure proper installation and initial operation of the system. As the procedures presented in this document are completed, check the appropriate box on this list. If the procedure is not required to be performed for your installation site, also check the box in this list to indicate that the procedure was read. -
Page 10: Installing The System
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 4 Installing the System 4.1 General Requirements • The installer should be familiar with the installation requirements and techniques to be used in securing the system to a relay rack or equipment rack. -
Page 11: Securing The System To A Relay Rack Or A Cabinet Equipment Rack
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 4.2 Securing the System to a Relay Rack or a Cabinet Equipment Rack DANGER! If the system is mounted in a relay rack, the relay rack must be securely anchored to the floor before the system is installed. -
Page 12: Installing Optional Lug Adapter Busbar Kits
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 4.3 Installing Optional Lug Adapter Busbar Kits These kits provide lug adapter busbars plus hardware for use with 2-pole and 3-pole circuit breakers (right angle load busbar and straight return busbar). -
Page 13: Installing Circuit Breakers And Fuses
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 4.4 Installing Circuit Breakers and Fuses Circuit breakers and/or fuses may have been factory installed for you. If so, verify their positions and sizes. 4.4.1 Installing bullet nose type circuit breakers (if equipped) CAUTION! A 150 A or greater circuit breaker shall have an empty mounting position between it and any other overcurrent protective device. - Page 14 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Refer to the following procedure and install bullet nose type fuseholders and appropriately sized TPS/TLS fuses into the proper mounting positions in the distribution cabinet. Procedure NOTE! Refer to Figure 4.4 as this procedure is performed.
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Page 15: Installing An Optional Bullet Nose Type 6-Position Gmt Distribution Fuse Block (P/N 549017)
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 4.4.3 Installing an optional bullet nose type 6-position GMT distribution fuse block (P/N 549017) (List 01, List 02, List AL, and List CL) Procedure NOTE! Refer to Figure 4.5 as this procedure is performed. -
Page 16: Installing Gj/218 Circuit Breakers (If Equipped)
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 4.4.4 Installing GJ/218 circuit breakers (if equipped) Refer to the following procedure and install appropriately sized GJ/218 circuit breakers into the proper mounting positions in the distribution cabinet. - Page 17 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 4.6 Installing a GJ/218 Circuit Breaker (1-Pole) (cont’d on next page) Concave side of Belleville lock washer faces flat washer. 1/4" Hardened Flat Washer 1/4" Belleville Lock Washer 1/4-20 x 3/4”...
- Page 18 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 4.6 Installing a GJ/218 Circuit Breaker (2-Pole, 3-Pole, 4-Pole) (cont’d from previous page) 2-pole breaker shown. 3-pole and 4-pole breakers similar. Concave side of Belleville lock washer faces flat washer.
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Page 19: Setting Jumper And Switch Options
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 5 Setting Jumper and Switch Options 5.1 Jumper Settings on the System Interface Board Jumper J4 on the System Interface Board has no function in this system. Refer to Figure 5.1 for System Interface Board and J4 location. -
Page 20: Switch Settings On The Ib2 (Controller Interface Board)
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 5.2 Switch Settings on the IB2 (Controller Interface Board) Dip Switch SW1 on the IB2 board is used to set the communications address for this board. Refer to Table 5.1 for SW1 settings. Refer to Figure 5.2 for IB2 board and switch SW1 location. -
Page 21: Making Electrical Connections
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 6 Making Electrical Connections 6.1 Important Safety Instructions DANGER! Adhere to the “Important Safety Instructions” on page vi. 6.2 Wiring Considerations All wiring and branch circuit protection should follow the current edition of the American National Standards Institute (ANSI) approved National Fire Protection Association's (NFPA) National Electrical Code (NEC), and applicable local codes. - Page 22 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 6.1 System Shelf Frame Grounding Connection Frame Ground Two 1/4-20 Studs and Hardware on 5/8-inch centers (both sides). Recommended Torque: 75 in-lbs. Frame Ground Studs (both sides) Rear shields removed in illustration for clarity only.
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Page 23: Central Office Ground Connection
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 6.4 Central Office Ground Connection For central office ground requirements, refer to the current edition of the American National Standards Institute (ANSI) approved National Fire Protection Association’s (NFPA) National Electrical Code (NEC), applicable local codes, and your specific site requirements. -
Page 24: Spd (Surge Protection Device) Earth Ground Connection
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 6.5 SPD (Surge Protection Device) Earth Ground Connection A set of studs and hardware are provided on a panel mounted on the rear of the DC distribution cabinet. This provides for the connection of an SPD (Surge Protection Device) earth ground lead with a two-hole lug that has 1/4”... -
Page 25: Nominal -48 Vdc Input Connections
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 6.6 Nominal -48 VDC Input Connections The DC input connections are made to the converter module mounting shelves comprising the system. Each converter module mounting shelf provides for connection of two (2) DC input feeds. Each DC input is internally connected to three (3) converter module mounting positions. - Page 26 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual To replace the SPD rear access cover, orient the access cover over its mounted position and slide the keyhole slots in the cover over the screw-heads, as shown in Figure 6.4. Tighten the screws to 9.6 in-lbs.
- Page 27 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 6.4 Nominal -48 VDC Input Connections (cont’d from previous page) Loosen these screws. Loosen these screws. Rear Loosen screws shown, then slide rear access covers over screw-heads and remove.
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Page 28: External Alarm, Reference, Monitoring, And Control Connections
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 6.7 External Alarm, Reference, Monitoring, and Control Connections 6.7.1 System interface circuit card connections The system interface circuit card provides RS-485 connection terminals (used for communication with SM modules). -
Page 29: Ib2 (Controller Interface Board) Connections
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 6.7.2 IB2 (controller interface board) connections The IB2 (Controller Interface Board) provides connection points for digital inputs, programmable relay outputs, and temperature probes. Refer to Figure 6.6 for IB2 circuit card location and connections details. - Page 30 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Temperature Probes NOTE! Each temperature probe consists of two or three pieces that plug together to make a complete probe. See SAG584641000 for part numbers and descriptions.
- Page 31 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 6.6 IB2 (Controller Interface Board) Connections The relay assigned to “Critical Summary” alarm (relay 1 by default) will operate in the “Fail Safe Mode”. “Fail Safe Mode” means Relay 1 is...
- Page 32 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Table 6.1 Programmable Digital Inputs – IB2 Programmable Factory Default Digital Digital Input Pin No. Wiring Input Function J3-2 J3-1 – J3-4 J3-3 – J3-6 The digital inputs may be...
- Page 33 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Table 6.2 Programmable Relay Outputs – IB2 Programmable Relay Alarms Assigned to this Relay (Default) Output Pin No. J6-5 J6-3 J6-1 J6-6 J6-4 J6-2 J7-5 J7-3 J7-1...
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Page 34: Connecting A Device Or System To The Ncu Can Bus
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 6.7.3 Connecting a device or system to the NCU can bus A supporting device or system may be connected to the NCU CAN Port located on the system interface circuit card. Refer to Figure 6.5 for location. -
Page 35: Ncu Controller Ethernet Connection
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 6.8 NCU Controller Ethernet Connection 6.8.1 General The controller provides a Web Interface via an Ethernet connection to a TCP/IP network. This interface can be accessed locally on a computer and/or remotely through a network. -
Page 36: Ib4 Board Ethernet Port
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 6.8.3 IB4 board ethernet port An RJ-45 10BaseT jack is provided on the IB4 board for connection into a customer's network. Use this Ethernet port to connect the NCU to your Local Area Network (LAN). -
Page 37: Load Connections
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 6.9 Load Connections WARNING! Observe proper polarity when making load connections. 6.9.1 Recommended torque • 72 in-lbs for 1/4-inch hardware (when using standard flat and lock washer). -
Page 38: Load Connections To An Optional Bullet Nose 6-Position Gmt Distribution Fuse Block, P/N 549017
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 6.9.3 Load connections to an optional bullet nose 6-position GMT distribution fuse block, P/N 549017 WARNING! Observe proper polarity when making load connections. If an optional “Bullet Nose 6-Position GMT Distribution Fuse Block” is furnished, refer to Figure 6.10 for load connection details and recommended torque. -
Page 39: Load And Load Return Connections In A List 03 And List 04 Distribution Cabinet
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 6.9.4 Load and load return connections in a List 03 and List 04 distribution cabinet Load leads are connected to the individual load busbars located on the distribution panel (refer to Figure 6.11). Load return leads are connected to the return busbar located at the top of the distribution cabinet (refer to Figure 6.11). -
Page 40: Installing Converter Modules
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 7 Installing Converter Modules Converters can be inserted or removed with power applied (hot swappable). NOTE! Each converter locks into a converter module mounting shelf by means of a latch located on the bottom of the module. -
Page 41: Initially Starting, Configuring, And Checking System Operation
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 8 Initially Starting, Configuring, and Checking System Operation CAUTION! Performing various steps in the following procedures may cause a service interruption and/or result in the extension of alarms. Notify any appropriate personnel before starting these procedures. Also, notify personnel when these procedures are completed. -
Page 42: Verifying And Setting The Ncu Controller As Required For Your Application
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Procedure NOTE! The initialization routine takes several minutes. During that time various alarm indicators may illuminate on the NCU front panel, and an audible alarm may sound. Disregard all alarms. An audible alarm can be silenced at any time by momentarily depressing the key on the NCU Controller. - Page 43 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual NOTE! When setting total converter current limit, the set point to each unit is the total set point divided by the number of units. For example, if the system contains five converters and the current limit is set to 150 amps then each converter has a current limit set point of 30 amps.
- Page 44 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Table 8.1 NCU Basic Settings Menu Navigation Parameter Menu Navigation Date Main Menu / Settings Icon / Sys Settings / Date. Time Main Menu / Settings Icon / Sys Settings / Time.
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Page 45: Checking System Status
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 8.5 Checking System Status Procedure Observe the status of the indicators located on the controller and converters. If the system is operating normally, the status of these is as shown in Table 8.2. -
Page 46: Operating Procedures
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 9 Operating Procedures 9.1 Controller and Converters 9.1.1 General For operation instructions on these units, refer to the following documents. • NCU Controller Instructions (UM1M830BNA) • Converter Instructions (UM1C48582000P3) 9.1.2 Controller and converters local controls and indicators... - Page 47 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual From the lowest existing converter module mounting shelf: Remove the lower access cover by loosening the two (2) captive fasteners shown in Figure 10.1. Then remove the cover by sliding it out from the shelf.
- Page 48 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual On the expansion converter module mounting shelf(s), ensure the mounting angles are set to match the front projection of the base power system (5" or 6"). On the expansion converter module mounting shelf(s), verify the 1RU spacer brackets (1 each side) are vertically aligned to the rear of the shelf mounting angles using one (1) #10-32 keps nut (per side).
- Page 49 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual From the lowest existing converter module mounting shelf: Locate the lower set of hardware securing the -58V and Return output busbars to the converter module mounting shelf backplane board as shown in Figure 10.5.
- Page 50 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 10.6 Installing Guards P/N 60110026 and 60110602 60110026 (Qty 2) 60110602 (Qty 4) Proprietary and Confidential © 2023 Vertiv Group Corp.
- Page 51 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 10.7 Installing Guard P/N 60110621 on -58V Bus Side Rear -58V Bus Return Bus 60110621 Proprietary and Confidential © 2023 Vertiv Group Corp.
- Page 52 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual NOTE! Apply electrical anti-oxidizing compound to busbar mating surfaces before performing the next step. Install one of the offset busbars provided with the expansion converter module mounting shelf between the return bus on the existing bottom-most converter module mounting shelf and the return bus on the expansion converter module mounting shelf.
- Page 53 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Move guard 60110621 from the -58V bus side to the return bus side oriented as shown in Figure 10.9. Figure 10.9 Installing Guard P/N 60110621 on Return Bus Side...
- Page 54 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual NOTE! Apply electrical anti-oxidizing compound to busbar mating surfaces before performing the next step. Install the remainder offset busbar provided with the expansion converter module mounting shelf between the -58V bus on the existing bottom-most converter module mounting shelf and the -58V bus on the expansion converter module mounting shelf.
- Page 55 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Remove all seven (7) guards. If One Expansion Converter Module Mounting Shelf Installed: For CAN bus cabling, disconnect the cable coming from the distribution cabinet from the connector on the bottom-most existing converter module mounting shelf and connect this cable to the same connector on the expansion converter module mounting shelf.
- Page 56 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 10.11 Installing a Field Expansion Converter Module Mounting Shelf, CAN Connections One Expansion Shelf 548398 TERMINATING PLUG SUPPLIED WITH SYSTEM OR CUSTOMER FIELD CONNECTION System Interface Board Note: Only CAN connections shown in illustration.
- Page 57 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 10.12 Installing a Field Expansion Converter Module Mounting Shelf, CAN Connections Two Expansion Shelf 548398 TERMINATING PLUG SUPPLIED WITH SYSTEM OR CUSTOMER FIELD CONNECTION System Interface Board Note: Only CAN connections shown in illustration.
- Page 58 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Apply the -58V labels provided to all converter mounting slots of the expansion shelf as shown in Figure 10.13. Note that the 584641000 List 10 shelf is used both in the Spec. No. 584641000 and the 584631000. Two sets of labels are provided (-58V and +24V).
- Page 59 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 10.14 Installing a Field Expansion Converter Module Mounting Shelf, Replacing Rear Access Cover Expansion Converter Module Mounting Shelf Slide the keyhole slots in the covers over the screw-heads, then tighten.
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Page 60: Installing A Field Expansion Dc Distribution Cabinet (584641000 List Al And List Cl)
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 10.4 Installing a Field Expansion DC Distribution Cabinet (584641000 List AL and List CL) DANGER! Adhere to the “Important Safety Instructions” starting on page vi. Procedure NOTE! Refer to Figure 10.16 to Figure 10.20 as this procedure is performed. - Page 61 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Remove the 1RU wiring space panel’s rear cover on the existing DC distribution cabinet by loosening (but do not remove) the two (2) screws shown in Figure 10.17. Remove the rear access cover and set aside for later re-installation.
- Page 62 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 10.18 Installing a Field Expansion DC Distribution Cabinet, Install Cabinet Mounting Hardware (each side) (5) 12-24 x 3/4" Thread Forming Hex Head Screw (5) No. 10/12 Ground Washer Torque: 75 in-lbs.
- Page 63 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 10.19 Installing a Field Expansion DCs Distribution Cabinet, Install Busbars Hardware: (4) 1/4-20 x 3/4” Bolt (4) 1/4” Belleville Lock Washer (4) 1/4” Flat Washer Torque to 66 in-lbs.
- Page 64 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 10.20 Installing a Field Expansion DC Distribution Cabinet, Routing FA/CBA Wire Harness Route FA/CBA wire harness lead from expansion DC distribution cabinet through floor grommet and into existing DC distribution cabinet.
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Page 65: Field Installation Of Load Disconnect Contactor Remote Driver Jumper (P/N 60067965)
NOTE! When the remote -48 VDC power system is a Vertiv™ NetSure™ 512, jumper P/N 60031372 must be ordered separately. This jumper is to be field installed to the main wire harness (P/N 555358) in the Vertiv™ NetSure™ 512 power system. - Page 66 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 10.21 -48 VDC Power System Connection, Spec. No. 582137000 582137000 List 27 Power System 582137000 List 7 Power System Rear LVD Connectors Located LVD Connectors Located...
- Page 67 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 10.22 -48 VDC Power System Connection, Spec. No. 582137100 582137100 Power System 584641000 Converter System Rear Rear LVD Connector Located LVD Connector Located in Power System...
- Page 68 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 10.23 -48 VDC Power System Connection, Spec. No. 582127000 582127000 Power System 584641000 Converter System Front Rear LVD Connector Located in Power System LVD Connector Located...
- Page 69 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 10.24 Remove Rear Panels from DC-DC Converter System Loosen rear access covers screws (both sides). Loosen screws shown, then slide rear access covers over screw-heads and remove.
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Page 70: Field Installation Of Load Disconnect Contactor Kit, P/N 60082562
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 10.6 Field Installation of Load Disconnect Contactor Kit, P/N 60082562 Load disconnect contactor kit P/N 60082562 provides a load disconnect contactor (P/N 545468DCP), a load disconnect contactor wiring harness jumper (P/N RPM2300003/1), and a load disconnect contactor remote driver jumper (P/N 60067965). - Page 71 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 10.26 Installing Load Disconnect Contactor Top covers and SPD Assembly removed in illustration for clarity only. Remove Contactor Bypass Busbar Install Contactor 5/16-18 x 1” Bolt 5/16"...
- Page 72 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 10.27 Contactor Wiring LOAD DISCONNECT CONTACTOR CONTROL WIRING /LVD_RTN/ COM1 /LVD_AUX/ AUX. SWITCH MANUFACTURED BY AMETEK. W-BK /LVD-/ COIL AND SWITCH TERMINALS ON OPPOSITE SIDES. R-W /LVD+/ /LVD_AUX/ V AUX.
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Page 73: Troubleshooting And Repair
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Refer to “Field Installation of Load Disconnect Contactor Remote Driver Jumper (P/N 60067965)” on page 59 and install the load disconnect contactor remote driver jumper (P/N 60067965). -
Page 74: Replacement Information
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual When setting total converter current limit, the set point to each unit is the total set point divided by the number of units. For example, if the system contains five converters and the current limit is set to 150 amps then each converter has a current limit set point of 30 amps. - Page 75 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Safety fuse covers are provided for all Bussmann GMT type fuses installed in the system. These covers snap onto the fuses and provide protection from exposed electrical terminations when a fuse opens. Ensure that the safety fuse cover is installed after replacing a fuse.
- Page 76 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Gently rock the defective fuseholder up and down while pulling firmly outward until the fuseholder is free from the distribution panel. Orient the fuseholder as shown in Figure 11.2. Insert the terminals on the rear of the fuseholder into their corresponding sockets on the distribution panel.
- Page 77 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Orient the circuit breaker as shown in Figure 11.3. Insert the terminals on the rear of the circuit breaker into their corresponding sockets on the distribution panel. Ensure the alarm contact on the back of the circuit breaker makes contact with the alarm terminal on the spring strip.
- Page 78 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Transfer the circuit breaker guard from the old circuit breaker to the new circuit breaker. Operate the replacement circuit breaker to the ON position. Verify no Circuit Breaker Alarms are active.
- Page 79 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 11.4 Replacing a GJ/218 Circuit Breaker (1-Pole) (cont’d on next page) 1/4" Hardened Flat Washer 1/4" Belleville Lock Washer 1/4-20 x 3/4” Bolt (2 places) Torque to 60 in-lbs.
- Page 80 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 11.4 Replacing a GJ/218 Circuit Breaker (2-Pole, 3-Pole, 4-Pole) (cont’d from previous page) 2-pole breaker shown. 3-pole and 4-pole breakers similar. 1/4" Hardened Flat Washer 1/4" Belleville Lock Washer 1/4-20 x 3/4”...
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Page 81: Circuit Card Replacement Procedures
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 11.6.4 Circuit card replacement procedures ALERT! Circuit cards used in this system contain static-sensitive devices. Refer to Section 4154 (provided with your customer documentation) for “Static Warning” information. - Page 82 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Reconnect the external wiring to the correct terminals on the customer connection terminal block. First remove the electrical tape that was applied to the bare wire end in a previous step. DO NOT allow the bare wire end to contact any grounded or energized object.
- Page 83 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual IB2 (Controller Interface Board) Replacement Procedure NOTE! Refer to Figure 11.6 for circuit card location. Refer also to Figure 11.6 as this procedure is performed. Performing this procedure may activate external alarms. Do one of the following. If possible, disable these alarms. If these alarms cannot be easily disabled, notify the appropriate personnel to disregard any future alarms associated with this system while the procedure is being performed.
- Page 84 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Enable the external alarms or notify appropriate personnel that this procedure is finished. Ensure that there are no local or remote alarms active on the system. Figure 11.6 IB2 (Controller Interface Board) Replacement Front door and front/rear shields removed in illustration for clarity only.
- Page 85 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual IB4 (Controller Ethernet Port) Board Replacement Procedure NOTE! Refer to Figure 11.7 for circuit card location. Refer also to Figure 11.7 as this procedure is performed. Performing this procedure may activate external alarms. Do one of the following. If possible, disable these alarms. If these alarms cannot be easily disabled, notify the appropriate personnel to disregard any future alarms associated with this system while the procedure is being performed.
- Page 86 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 11.7 IB4 (NCU Controller Second Ethernet Port Board) Replacement Front Front door removed in illustration for clarity only. USB-B Port (Factory connected to NCU Controller backplane.)
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Page 87: Replacing A Load Disconnect Contactor (If Equipped)
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 11.6.5 Replacing a load disconnect contactor (if equipped) DANGER! All sources of DC power must be completely disconnected from this system before performing this procedure. Use a voltmeter to verify no DC voltage is present on the system busbars before proceeding. - Page 88 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 11.8 Replacing a Load Disconnect Contactor (if equipped) 5/16-18 x 1” Bolt 5/16" Belleville Lock Washer (concave side of Belleville lock washer faces flat washer) 5/16" Flat Washer (4 places) Torque to 108 in-lbs.
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Page 89: Replacing An Spd (Surge Protection Device)
Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual 11.6.6 Replacing an SPD (Surge Protection Device) The system is equipped with two (2) SPD (Surge Protection Device) Assemblies mounted on the rear of the system. Refer to Figure 11.9. - Page 90 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual SPD Base with Plug-In Modules (P/N 10034885) Replacement Check SPD mounting base. If the mounting base is damaged, then replace the complete SPD Assembly (mounting base and plug-in modules).
- Page 91 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Figure 11.9 SPD Replacement (P/N 10035033 Plug-In Module or P/N 10034885 Mounting Base and Plug-In Modules) SPD (Surge Protection Devices) SPD Circuit Breaker (CB1) Rear Rear SPD cover removed in illustration for clarity only.
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- Page 93 Vertiv™ NetSure™ -48 VDC to -58 VDC Converter System Installation and User Manual Connect with Vertiv on Social Media https://www.facebook.com/vertivI https://www.instagram.com/vertiv/ https://www.linkedin.com/company/vertiv/ https://www.twitter.com/vertiv/ Proprietary and Confidential © 2023 Vertiv Group Corp.
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