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NetSure™ 211 NGFB -48 VDC Power System Installation Manual Specification Number: 582136600 Model Number: 211 NGFB...
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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.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB TABLE OF CONTENTS Admonishments Used in this Document ..........................v Important Safety Instructions ..............................vi Static Warning ....................................ix 1 Customer Documentation Package ..........................1 2 Installation Acceptance Checklist ............................1 3 Installing the System ................................2 3.1 General Requirements ................................................
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 5.1.4 NCU Start Wizard ............................................... 56 5.1.5 Verifying the Configuration File ......................................56 5.1.6 Checking System Status ..........................................57 5.1.7 Configuring the NCU Identification of Rectifiers and Assigning Which Input Feed is Connected to the Rectifiers ..................................................
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Admonishments Used in this Document will likely DANGER! Warns of a hazard the reader be exposed to that will result in death or serious injury if not avoided. (ANSI, OSHA)
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 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. General Safety DANGER! YOU MUST FOLLOW APPROVED SAFETY PROCEDURES.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Battery Refer to the battery manufacturer documentation for specific battery safety instructions. The following are general guidelines. WARNING! Correct polarity must be observed when connecting battery leads. WARNING! Special safety precautions are required for procedures involving handling, installing, and servicing batteries.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Personal Protective Equipment (PPE) DANGER! ARC FLASH AND SHOCK HAZARD. Appropriate PPE and tools required when working on this equipment. An appropriate flash protection boundary analysis should be done to determine the “hazard/risk” category, and to select proper PPE.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Static Warning This equipment contains static sensitive components. The warnings listed below must be observed to prevent damage to these components. Disregarding any of these warnings may result in personal injury or damage to the equipment.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 1 Customer Documentation Package This document (Section 6031) provides Installation Instructions for NetSure Power System Model 211NGFB, Spec. No. 582136600. The complete Customer Documentation Package consists of… System Installation Manual •...
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Making Electrical Connections Relay Rack Frame Grounding Connection Made Power/Distribution Shelf Frame Grounding Connection Made AC Input and AC Input Equipment Grounding Connections Made External Interface Connections Made ...
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB • Rectifier and mounting shelf ventilating openings must not be blocked and temperature of air entering rectifiers must not exceed rated Operating Ambient Temperature Range found in SAG582136600. 3.2 Securing the Relay Rack(s) to the Floor (if furnished) Secure the relay rack(s) to the floor per site requirements.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 3.1 Relay Rack Floor Mounting Dimensions - 23” (dimensions are in inches) 24.750 1.125 22.500 0.437 Dia. (12 Places) 1.00 2.00 2.00 15.000 5.00 Masked for Frame Ground Lug 2.00...
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 3.2 Relay Rack Floor Mounting Dimensions - 19” (dimensions are in inches) 20.750 1.125 18.500 0.437 Dia. (12 Places) 1.00 2.00 2.00 15.000 5.00 Masked for Frame Ground Lug 2.00...
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 3.3 Securing the Power/Distribution Shelf to a Relay Rack or Cabinet The shelf is designed to mount in a standard 19” or 23” wide relay rack or cabinet frame having 1” or 1-3/4” multiple drillings for the 2U shelf and 1-3/4"...
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 3.3 Horizontal Wall Mounting 18.72 (19” Shelf) 22.69 (23” Shelf) 0.90 Wall Mount Drill Guide (Not to scale) All dimensions are in inches. Horizontal Wall Mounting Bracket (2) Front...
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 3.5 Securing the Power/Distribution Shelf to a Wall with a Part No. 553203 Kit An optional Wall Mount Bracket Kit (Part No. 553203) is available for vertical wall mounting of any List 1, 2, 5 or 6 Power/Distribution Shelf.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 3.5 Vertical Wall Mounting, List 1 or 2 (Front) Wall Mount Drilling Guide (Not to scale) All dimensions are in inches. 3-1/8 18-15/16 (19” Shelf) 22-29/32 (23” Shelf) Note: One shelf shown.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 3.6 Vertical Wall Mounting, List 5 or 6 (Front) Wall Mount Drilling Guide (Not to scale) All dimensions are in inches. 3-1/8 18-15/16 (19” Shelf) 22-29/32 (23” Shelf) Front 19”...
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 3.6 Installing GMT Load Distribution Fuses (Lists 1 and 2 Shelves) GMT Load Distribution Fuses (List BG and NG Distribution Unit) Procedure NOTE! Refer to Figure 3.7. Loosen the captive fastener located on the front of the Distribution Unit.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 3.7 Installing Circuit Breakers and Fuses (List 5 and 6 Shelves) GMT Load Distribution Fuses (List BF and NF Distribution Unit) Procedure NOTE! Refer to Figure 3.8. Open the Distribution Unit’s front access panel.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB GMT Load Distribution Fuses (List BC, LC, NC, BA, and NA Distribution Unit) Procedure NOTE! Refer to Figure 3.9. Open the Distribution Unit’s front access panel. Install correctly sized GMT fuses into the fuseholders located inside the Distribution Unit, as required. If a dummy fuse is installed, first remove the dummy fuse.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Bullet Nose-Type Load Distribution Circuit Breakers (List BC, LC, and NC Distribution Unit) Procedure NOTE! Refer to Figure 3.10. Open the Distribution Unit’s front access panel. Install correctly sized bullet nose-type circuit breakers into the mounting positions located inside the Distribution Unit, as required.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Bullet Nose-Type Battery Disconnect and Load Distribution Circuit Breakers (List BA and NA Distribution Unit) Procedure NOTE! Refer to Figure 3.11. Open the Distribution Unit’s front access panel. Install correctly sized bullet nose-type circuit breakers into the mounting positions located inside the Distribution Unit, as required.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 3.8 Installing GMT Load Distribution Fuses (List KG Distribution Panel) Procedure NOTE! Refer to Figure 3.12. Install distribution fuses. Use only Bussmann GMT type of the rating required for your application.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 4 Making Electrical Connections 4.1 Important Safety Instructions DANGER! Adhere to the “Important Safety Instructions” presented at the front of this document. 4.2 Wiring Considerations For recommended wire sizes, crimp lugs, branch circuit protection, alarm relay contact ratings, and general wiring information and restrictions;...
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 4.1 Shelf Frame Grounding Connection (Both 1U and 2U Panels, List 1 and List 5 shown) Rear View Connect a frame grounding lead to this stud, if required. Stud is a Size M5.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 4.5 AC Input and AC Input Equipment Grounding Connections Important Safety Instructions Follow the “Important Safety Instructions” listed at the front of this document when connecting AC Input Cable Assemblies or Line Cords.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 4.2 AC Input Connections (List 1 and 2 Shelves) List 1 and List 2 with Side AC Input Connectors List 1 and List 2 with Rear AC Input Connectors...
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 4.3 AC Input Connections (List 5 and 6 Shelves) List 5 List 6 Front Front AC input connections are AC input connections are made using the supplied AC made using the supplied AC...
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 4.5.1 External Interface Connections 4.5.2 List 1 and 2 Shelves Relay Output and Digital Input cables are available. ALERT! All conductors in the Alarm Cable may be connected within the cabinet. Shorting or grounding of unused conductors may result in service interruption or equipment damage.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Table 4.1 Programmable Digital Inputs and Relay Outputs (List 1 and 2 Shelves) Programmable Pin No. Standard Cable Dedicated to... Digital Input Color Scheme Internal Load Circuit Breaker / Internal Wiring Fuse Alarm –...
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Table 4.2 Programmable Digital Inputs and Relay Outputs (List 1 and 2 Shelves) SPECIAL APPLICATION CABLE P/N 554935 Programmable Pin No. Special Application Cable Dedicated to... Digital Input Color Scheme...
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 4.4 External Interface Connections (List 1 and 2 Shelves) Notes Relay Output/Digital Input Cable P/N 545494 is factory connected to terminals. Mating half (w/ unterminated ends) available, P/N 545495.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 4.5.3 List 5 and 6 Shelves (IB2 Controller Interface Board Connections) Relay Output and Digital Input cables are available. ALERT! All conductors in the Alarm Cable may be connected within the cabinet. Shorting or grounding of unused conductors may result in service interruption or equipment damage.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB NOTE! The relay assigned to “Major Summary” alarm (relay 1 by default) will operate in the “Fail Safe Mode”. “Fail Safe Mode” means Relay 1 is de-energized during an alarm condition, opening the contacts between the C and NO terminals, and closing the contacts between the C and NC terminals.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Table 4.3 Programmable Digital Inputs (List 5 and 6 Shelves) Programmable IB2 Pin No. Standard Cable Dedicated to... Digital Input Color Scheme J3-2 Internal Load Circuit Breaker / Internal Wiring...
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Table 4.4 Programmable Digital Inputs (List 5 and 6 Shelves) SPECIAL APPLICATION CABLE P/N 545591 Programmable IB2 Pin No. Special Application Dedicated to... Digital Input Cable P/N 545591 Color Scheme...
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Table 4.5 Programmable Relay Assignments (List 5 and 6 Shelves) Programmable IB2 Pin No. Standard Cable Alarms Assigned Alarms Assigned Relay Output Color Scheme to this Relay (Default) to this Relay (Custom)
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 4.5 External Interface Connections (List 5 and 6 Shelves)
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 4.6 Ethernet Connection NOTE! If the Web Interface is not being used with this system, skip this procedure. The controller provides a Web Interface via an Ethernet connection to a TCP/IP network. An RJ-45 10BaseT jack is provided on the front of the controller for connection into a customer's network running TCP/IP.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 4.6 Controller RJ-45 Ethernet Port FACTORY USE ONLY RJ-45 Ethernet Port SCU+ USB Connector RJ-45 Ethernet Port ACU+ USB Connector RJ-45 Ethernet Port...
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 4.7 Load Connections 4.7.1 List 1 and 2 Shelves To GMT Fuse Positions (List BG and NG Distribution Unit) Load and load return leads are connected to a screw-type terminal block located on the front of the Distribution Unit. Refer to Figure 4.7.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 4.7.2 List 5 and 6 Shelves To GMT Fuse Positions (List BF and NF Distribution Unit) Load distribution (GMT fuses) and load return leads are connected to receptacles located inside the Distribution Unit. Load leads are brought into the right side (as viewed from the front) of the shelf and are accessible from the front of the shelf.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB To GMT Fuse Positions (List BC, LC, NC, BA, and NA Distribution Unit) Load distribution (GMT fuses) and load return leads are connected to receptacles located inside the Distribution Unit. Load leads are brought into the right side (as viewed from the front) of the shelf and are accessible from the front of the shelf.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB To Optional Bullet Nose 6-Position GMT Fuse Module Load and load return leads are connected to a screw-type terminal block located on the front of the Fuse Module. Refer to Figure 4.10.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 4.11 Load Connections to Bullet Nose-Type Distribution Circuit Breaker Positions and CO Ground Connection (List BC, LC, and NC Distribution Unit)
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB To Bullet Nose-Type Load Distribution Circuit Breaker Positions (List BA and NA Distribution Unit) Procedure Load distribution (circuit breakers) and load return leads terminated in two-hole lugs are connected to threaded studs located inside the Distribution Unit.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 4.7.3 List KG GMT Load Distribution Fuse Panel ALERT! Check for correct polarity before making connections. Load and Load Return connections are made to the terminal blocks located on the front of the assembly. These terminal blocks provide screw compression type terminals, which accept a wire size in the range of 26 to 14 AWG.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 4.9 Battery Connections DANGER! Although battery voltage is not hazardously high, the battery can deliver large amounts of current. Exercise extreme caution not to inadvertently contact or have any tool inadvertently contact a battery terminal or exposed wire connected to a battery terminal.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 4.14 Battery Connections (List 1 and 2 Shelves)
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 4.9.2 List 5 and 6 Shelves List 65 and List 66 provide 2 AWG “shelf side” and “battery side” (respectively) battery cables. To Bullet Nose-Type Circuit Breaker Positions (Lists BA and NA Distribution Unit) Battery and battery return leads terminated in two-hole lugs are connected to threaded studs located inside the Distribution Unit.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 4.15 Battery Connections (List BF, NF, BC, LC, and NC Distribution Unit) Battery Return Leads Battery Return Leads...
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 4.9.3 Installing and Connecting Batteries in an Optional Battery Tray (If Furnished) Important Safety Instructions DANGER! Ensure correct polarity when connecting battery leads. DANGER! Special safety precautions are required for procedures involving handling, installing, and servicing batteries.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Battery Manufacturer Information Refer to SAG582136600 for specifications and manufacturers of the batteries to be installed in this power system. Procedure Tray P/N 528496 is used in the following procedure. The procedure for all other available trays is similar.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 4.16 Battery Installation Details (Optional Battery Tray) Connect link furnished Connect link furnished with battery to these with battery to these Connect POS (+) 2 terminals. 2 terminals. battery cable to...
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 4.10 Optional External Battery Disconnect Unit Refer to Figure 4.17 for battery and alarm connection details to the optional External Battery Disconnect Unit and torque information. Also provided are alarm connection details to battery disconnect circuit breakers located on the optional battery trays and battery cabinets.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 4.17 External Battery Disconnect Connections (cont’d from previous page, cont’d on next page) Alarm Wiring to (2) or (3) External Battery Disconnect Units Yellow Alarm Wire Yellow Alarm Wire,...
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 4.17 External Battery Disconnect Connections (cont’d from previous page, cont’d on next page) Alarm Wiring to Battery Disconnect Circuit Breakers when (1) to (3) Battery Trays are Used (Factory-connected if ordered with system)
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Figure 4.17 External Battery Disconnect Connections (cont’d from previous page) Yellow Jumper/Alarm Lead (P/O Cabinet) Orange Wire on 541434 not used Connect to shelf per table below. alarm wire alarm...
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 4.11 Connecting to an Optional Battery Cabinet NetSure™ 201BC Battery Cabinet, Part No. 541434 Refer to the instructions (Section 6023) supplied with the Battery Cabinet. NetSure™ 211BC Battery Cabinet, Part No. 545534 Refer to the instructions (Section 6033) supplied with this Battery Cabinet.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 4.12 Installing the Rectifier Modules Rectifier Modules are hot swappable. They can be installed with the system operating. Refer to Figure 4.18 as this procedure is performed. Procedure Place the Rectifier Module into an unoccupied mounting slot without sliding it in completely.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 5 Initially Starting the System 5.1 Initially Starting, Configuring, and Checking System Operation when E/W 5.1.1 Initial Startup Preparation • Ensure that all blocks except the last one in the “Installation Acceptance Checklist” on page 1 have been checked.
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NCU Controller. After the NCU is powered on, the display shows the “Vertiv Co.” screen. The controller is initializing. When initialization is complete, the language screen appears. Press the up or down arrow key to select the desired language.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Verify and set the NCU controller as required for your application. Refer to the separate NCU User Manual for procedures. Refer also to “NCU Start Wizard” on page 56. NOTE! (List 5 and 6): Any LVD is on LVD1.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB To Enter a Password: If a password screen opens, a password must be entered to allow the User to make adjustments. To enter a password, use the UP and DOWN keys to move the cursor to the Enter Password field. Press ENT. Use the UP and DOWN keys to choose a character.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 5.1.8 NCU Alarm Relay Check The following procedures can be used to verify operation of the external alarm relays in a Power System equipped with an NCU with the factory default configuration. Note that alarm relays on an NCU with a custom configuration may operate differently.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Pull one Rectifier Module half way out of the shelf. To do this, first loosen the captive fastener securing the top of the latch mechanism to the front of the Rectifier Module. Pull the top of the latch mechanism away from the Rectifier Module (this will retract the latch mechanism located on the underside of the Rectifier Module).
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Press the Enter (ENT) key; then use the “ ” or “ ” keys to adjust the “Over Voltage 1” value to two volts below the system voltage recorded in step 3. Press ENT.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB With the Settings Menu screen displayed, navigate to “Under Voltage 1”. Main Menu / Settings Icon / Other Settings / Under Voltage 1. Record the displayed voltage setpoint. ...
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Checking Circuit Breaker/Fuse Alarm NOTE! For List 1 and 2 shelves only (1RU high), an open fuse will not activate the fuse/circuit breaker alarm unless a load is present on the load terminals. For all shelves equipped with battery disconnect circuit breakers, an open battery disconnect circuit breaker will not activate the fuse/circuit breaker alarm unless a battery (or temporary test load) is connected to the system battery terminals.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 5.2 Initially Starting, Configuring, and Checking System Operation when e/w ACU+ 5.2.1 Initial Startup Preparation • Ensure that all blocks except the last one in the “Installation Acceptance Checklist” on page 1 have been checked.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Next, the language screen appears. English Press the UP or DOWN key to select the desired language. Press the ENT key to confirm the selection. If no key is pressed within 10 seconds, the ACU+ selects the displayed language automatically.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Verify and set the ACU+ controller as required for your application. Refer to the separate ACU+ User Manual for procedures. NOTE! Any LVD is on LVD1. 5.2.4 Verifying the Configuration File Your ACU+ was programmed with a configuration file that sets all adjustable parameters.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 5.2.6 Checking System Status Procedure Observe the status of the indicators located on the Rectifier Modules and ACU+. If the system is operating normally, the status of these is as shown in Table 5.2.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Press ESC to return to rectifier menu screen. Navigate to and select the next rectifier. Repeat steps 4) through 8) for each of the remaining rectifiers in the system. When you have finished selecting identification numbers for all rectifiers, repeatedly press ESC to return to the Main Menu.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Return external AC disconnect(s) or protective device(s) to the ON position. Requirement: “Power” indicator on subject rectifier modules goes from off to green. NOTE! A “Rect Group All Rect No Response” alarm may activate briefly.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Reinstall the rectifier module(s). Refer to Installing the Rectifier Modules at the beginning of this section. Requirement: “Power” indicator on subject rectifier(s) goes from off to green. Requirement: ACU+ “Critical/Major” alarm indicator goes from red to off.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Requirement: Press ESC repeatedly to return to the Main screen. ACU+ displays “Alarm”. To see the specific alarm, press ENT to display the Main Menu. Navigate as follows: “Status” (ENT), “Active Alarm”...
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Requirement: Press ESC repeatedly to return to the Main screen. ACU+ displays “Alarm”. To see the specific alarm, press ENT to display the Main Menu. Navigate as follows: “Status” (ENT), “Active Alarm”...
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB NOTE! The following procedure is to be used only with circuit breakers that provide an alarm indication when manually placed to the OFF (open) position (black handle). Electrical trip alarm circuit breakers (white handle) cannot be easily tested in the field.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 5.3 Initially Starting, Configuring, and Checking System Operation when e/w SCU+ 5.3.1 Initial Startup Preparation • Ensure that all blocks except the last one in the “Installation Acceptance Checklist” on page 1 have been checked.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Procedure After the SCU+ is powered on, the language screen appears. English Press the UP or DOWN key to select the desired language. Press the ENT key to confirm the selection. If no key is pressed within 10 seconds, the SCU+ selects the displayed language automatically.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Verify and set the SCU+ controller as required for your application. Refer to the separate SCU+ User Manual for procedures. NOTE! Any LVD is on LVD1. 5.3.4 Verifying the Configuration File Your SCU+ was programmed with a configuration file that sets all adjustable parameters.
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Navigate to “R-Posi #” (# is used here to represent the rectifier identification number). Press ENT. The rectifier position number is highlighted, and the green LED on one rectifier starts flashing. This is the rectifier currently identified by the SCU+ as rectifier #.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Checking Rectifier Alarm Procedure Verify system is operating and no alarms are present. Pull one Rectifier Module half way out of the shelf. To do this, first loosen the captive fastener securing the top of the latch mechanism to the front of the Rectifier Module.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Press the Enter (ENT) key; then use the arrow keys to adjust the “Over Voltage 1” value to two volts below the system voltage recorded in step 2. Press ENT.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB If a password screen opens, a password must be entered to allow user to make adjustments. If the password was previously entered and has not yet timed out, skip this step and proceed to step 5. Otherwise, to enter the password, press the right Note: (up) arrow key repeatedly until “3”...
Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB Checking Circuit Breaker/Fuse Alarm NOTE! For all shelves equipped with battery disconnect circuit breakers, an open battery disconnect circuit breaker will not activate the fuse/circuit breaker alarm unless a battery (or a temporary test load) is connected to the system battery terminals.
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Vertiv™ NetSure™ 211 -48 VDC Power System Installation Manual NGFB 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/...
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