NetSure™ +24V DC Power System User Instructions UM581127000 (Issue AB, March 22, 2012) SPEC. NO.
Business-Critical Continuity™, Emerson Network Power, and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. NetSure™, NetSpan™, NetReach™, NetXtend™, and NetPerform™ are trademarks of Emerson Network Power, Energy Systems, North America, Inc. All other trademarks are the property of their respective owners. The products covered by this instruction manual are manufactured and/or sold by Emerson Network Power, Energy Systems, North America, Inc.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 TABLE OF CONTENTS CONTENTS PAGE IMPORTANT SAFETY INSTRUCTIONS ...................................................................................ii General Safety ..................................................................................................................................................... ii Voltages ............................................................................................
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) IMPORTANT SAFETY INSTRUCTIONS GENERAL SAFETY Danger: YOU MUST FOLLOW APPROVED SAFETY PROCEDURES. Performing the following procedures may expose you to hazards. These procedures should be performed by qualified technicians familiar with the hazards associated with this type of equipment. These hazards may include shock, energy, and/or burns.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 CIRCUIT CARD HANDLING Warning: Installation or removal of the circuit cards requires careful handling. Before handling any circuit card, read and follow the instructions contained on the Static Warning Page. Important Safety Instructions Page iii This document is property of Emerson Network Power, Energy Systems, North America, Inc.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) STATIC WARNING The printed circuit cards used in this equipment contain 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. 1. Strictly adhere to the procedures provided in this document. 2.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 CHAPTER 1. SYSTEM OVERVIEW CUSTOMER DOCUMENTATION PACKAGE This document (UM581127000) provides User Instructions for NetSure™ Power System Model 710NPBA, Spec. No. 581127000.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) This system consists of the following components. Distribution Cabinet The system always includes a minimum of one distribution cabinet, which provides DC distribution through fuses and/or circuit breakers. The distribution cabinet is factory mounted in the relay rack specified when ordered. Four different sizes of distribution cabinets are available to accept from one (1) to four (4) distribution panels.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 CHAPTER 2. OPERATING PROCEDURES CONTROLLER, RECTIFIERS, AND OPTIONAL CONVERTERS For operation instructions on these units, refer to the following documents.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 System Interface Circuit Card The system interface circuit card contains test points to externally monitor system voltage and system load. Refer to Figure 2-2.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) Optional LVD Driver Circuit Card The optional LVD driver circuit card contains an LVD inhibit switch and indicator. Refer to Figure 2-3. This card is required for 2-, 3-, or 4-row distribution cabinets that contain three or more LVD contactors (LVBD and/or LVLD); or if the distribution cabinet is equipped with an LVBD contactor rated 1200A or higher.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 Optional LVD Driver Lite Circuit Card The optional LVD driver lite circuit card contains an LVD inhibit switch and indicator. Refer to Figure 2-4. This card is required for distribution cabinets that contain two LVLD contactors or one LVLD contactor and one LVBD contactor. LVBD contactor must be rated at 600A or lower.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) Optional Manual Battery Disconnect Circuit Card The optional manual battery disconnect circuit card contains a manual battery disconnect switch and indicator. Refer to Figure 2-5. J2 J1 S1 Manual Battery Disconnect Switch Manual Battery Disconnect Active Indicator Illuminates if the Battery Disconnect Contactor has been manually disconnected (placed in open position).
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 CHAPTER 3. MAINTENANCE SYSTEM MAINTENANCE PROCEDURES It is recommended to perform the maintenance procedures listed in Table 3-1 every 6-months to ensure continual system operation. PROCEDURE REFERENCED IN Check ventilation openings for obstructions such as dust, papers, manuals, etc. -- Inspect and tighten all installer's connections. COMPLETED (√) IM581127000, Chapter 4. Making Electrical Connections.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) Procedure 1) Unpack the module. 2) Note the model number located on the handle of the module. Model numbers starting with the letter “R” (R24-2500 or R24-3000) are rectifier modules. Model numbers starting with the letter “C” (C24/48-1500) are DC-DC converter modules.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 INSTALLING A FIELD EXPANSION MODULE MOUNTING ASSEMBLY A field expansion module mounting assembly can be added to a system that has 24 or fewer module mounting positions. Procedure Danger: Adhere to the “Important Safety Instructions” presented at the front of this document. Note: Refer to Figure 3-2 as this procedure is performed.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) 588705203 (Existing 24-Position Shelf Assembly) (588705201 and 588705202 similar) 12-24 x 1/2" Thread Forming Hex Head Screw (2 per side) No. 10/12 Ground Washer (2 per side) (Torque to 65 in-lbs) 588705200 (8-Position Expansion Shelf) Bracket to secure shelves together.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 Distribution Cabinet Slate and Slate/White Wires Brown and Brown/White Wires Module Mounting Shelf Existing Communications Cable Connections Distribution Cabinet Slate and Slate/White Wires Brown and Brown/White Wires Module Mounting Shelf Expansion Module Mounting Shelf New Communications Cable Connections Figure 3-3 Communications Cables Chapter 3.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) CHANGING THE ACU+ LVD CONTROL LEVEL FOR A CONTACTOR The ACU+ Controller has two available LVD control levels (LVD1 and LVD2). The level used to control a contactor is determined by which connector on the LVD circuit card its control leads are plugged into. To change the LVD control level for a contactor, simply switch which LVD connector it is plugged into (if an open connector is available) on the LVD circuit card.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 CHAPTER 4. TROUBLESHOOTING AND REPAIR CONTACT INFORMATION Support contact information is provided on the inside of the back cover of this document. CONTROLLER, RECTIFIERS, AND OPTIONAL CONVERTERS For troubleshooting and repair instructions on these units, refer to the following documents.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) Procedure 1) With the Main screen displayed, press ENT to go to the Main Menu. Navigate to and select “Settings” (ENT). 2) If a password screen opens, a password must be entered to allow the User to make adjustments. If a password was previously entered and has not yet timed out, skip this step and proceed to step 3).
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 2) If a password screen opens, a password must be entered to allow the User to make adjustments. If a password was previously entered and has not yet timed out, skip this step and proceed to step 3). Otherwise, to enter a password, with the cursor at the User Name field (default is “Admin”), press the down arrow key to move cursor down to the password line. Press ENT. “0” is highlighted.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) press ENT twice. (Note: If you have been assigned a unique User Name and password, follow this procedure to enter these.) 3) With the Manual menu screen displayed, navigate to and select “Converter” (ENT) / “All Conv Ctrl” (ENT). 4) Navigate to “Clear Conv Lost”. Press ENT. “Clear” highlights. 5) Press ENT to select the operation. Press ENT again to confirm.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 Replacing a Distribution Device General Replace distribution devices with the same type and rating. Refer to System Application Guide SAG581127000 for part numbers. Distribution Fuse “Alarm Fuse” Replacement If a distribution fuse opens, the associated alarm fuse opens. Replace the distribution fuse before replacing the alarm fuse. Procedure 1) An alarm fuse is removed by pulling it straight out of the fuseholder.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) Replacing a TPS/TLS Fuse Procedure Note: Refer to Figure 4-2 as this procedure is performed. 1) Open the distribution cabinet’s front door by turning the latch in the counterclockwise position. 2) Remove the fuse carrier from the mounted fuseholder body by pulling it straight out. 3) Remove the open fuse from the fuse carrier and replace it with the same type and rating.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 Replacing a Bullet Nose Fuseholder Procedure Note: Refer to Figure 4-2 as this procedure is performed. 1) Open the distribution cabinet’s front door by turning the latch in the counterclockwise position. 2) Remove the fuse carrier from the mounted fuseholder body by pulling it straight out.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) Replacing a Bullet Nose Circuit Breaker Procedure Note: Refer to Figure 4-3 as this procedure is performed. 1) Open the distribution cabinet’s front door by turning the latch in the counterclockwise position. 2) Operate the defective circuit breaker to the OFF position. 3) Gently rock the defective circuit breaker up and down while pulling firmly outward until the breaker is free from the distribution panel.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 Replacing a TPH Fuse Procedure Note: Refer to Figure 4-4 as this procedure is performed. 1) Open the distribution cabinet’s front door by turning the latch in the counterclockwise position. 2) Remove the fuse carrier from the mounted fuseholder body by grasping its handle and pulling straight out. 3) Remove the open fuse from the fuse carrier and replace it with the same type and rating.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) Replacing a TPL-B Fuse Procedure Note: Refer to Figure 4-4 as this procedure is performed. 1) Open the distribution cabinet’s front door by turning the latch in the counterclockwise position. 2) Remove the fuse case from the mounted fuse block by grasping its handle and pulling it straight out. 3) Open the fuse case. 4) Remove the open fuse from the fuse case and replace it with the same type and rating.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 Replacing a GJ/218 Circuit Breaker Procedure Note: Refer to Figure 4-6 as this procedure is performed. 1) Open the distribution cabinet’s front door by turning the latch in the counterclockwise position. 2) Operate the defective circuit breaker to the OFF position. Danger: The bolts being removed in the following step may be at system potential. Use insulated tools.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) INSTALLING CIRCUIT BREAKER Alarm jumper connector. Holes to route shunt jumper through (if applicable). ON OFF Apply anti-oxidizing compound to busbar mating surfaces before mounting circuit breakers. 1/4" Hardened Flat Washer 1/4" Belleville Lock Washer 1/4-20 x 3/4” Bolt (2 places) Torque to 60 in-lbs.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 Alarm jumper connectors. INSTALLING CIRCUIT BREAKER Holes to route shunt jumper through (if applicable). 2-pole breaker shown. 3-pole and 4-pole breakers similar. ON OFF Busbar Apply anti-oxidizing compound to busbar mating surfaces before mounting circuit breakers. 1/4" Hardened Flat Washer 1/4" Belleville Lock Washer 1/4-20 x 3/4” Bolt (4 places) Torque to 60 in-lbs.
User Instructions Spec. No. 581127000 (Model 710NPBA) List AC Only UM581127000 Issue AB, March 22, 2012 Figure 4-7 GJ/218 Circuit Breaker Wiring Diagram (List AC and AD) Page 28 Chapter 4. Troubleshooting and Repair This document is property of Emerson Network Power, Energy Systems, North America, Inc. and contains confidential and proprietary information owned by Emerson Network Power, Energy Systems, North America, Inc.
UM581127000 Issue AB, March 22, 2012 List BC Only User Instructions Spec. No. 581127000 (Model 710NPBA) Figure 4-8 GJ/218 Circuit Breaker Wiring Diagram (List BC and BD) Chapter 4. Troubleshooting and Repair Page 29 This document is property of Emerson Network Power, Energy Systems, North America, Inc. and contains confidential and proprietary information owned by Emerson Network Power, Energy Systems, North America, Inc.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) Circuit Card Replacement Procedures Warning: Circuit cards used in this power system contain static-sensitive devices. Read the Static Warning at the front of this document before performing any of the following procedures. General The following circuit card replacement procedures can be performed with the system operating. Refer to Figure 2-1 for circuit card locations.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 9) Remove the screws securing the circuit card and remove the circuit card from the distribution cabinet. 10) In this step, ensure you do not intermix the old and replacement circuit cards. Set the shorting jumpers on the replacement circuit card to match the locations on the old circuit card. Jumper settings are documented in CHAPTER 3.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) J1, J2, J3, J4 Distribution Panels FA Inputs J8 Selects to power Controller from “Battery Power” or not.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 IB2 (ACU+ Interface Board) and Optional EIB (ACU+ Extended Interface Board) Replacement Procedure 1) 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.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) to ensure that it cannot be pulled out of the terminal block. Repeat for each wire to be reconnected. 13) Remove the grounding wrist strap. 14) Close the distribution cabinet’s front door. Turn the latch clockwise to secure the door. 15) Enable the external alarms, or notify appropriate personnel that this procedure is finished.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 Optional EIB Interface Board Assembly J8 J9 Optional EIB Interface Board (Top View) J5 J6 J7 SW1 J2 J3 J4 J5-J9 Wire Size Capacity: 16-26 AWG. Recommended Torque: 2.2 in-lbs. Figure 4-11 EIB (ACU+ Extended Interface Board) Connector Locations Chapter 4. Troubleshooting and Repair Page 35 This document is property of Emerson Network Power, Energy Systems, North America, Inc.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) SM-DU+ and Shunt Interface Assembly Replacement Procedure 1) 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.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 cannot be pulled out of the terminal block. Repeat for each wire to be reconnected. 13) Remove the grounding wrist strap. 14) Close the distribution cabinet’s front door. Turn the latch clockwise to secure the door. 15) Enable the external alarms, or notify appropriate personnel that this procedure is finished. 16) Ensure that there are no local or remote alarms active on the system. Chapter 4.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) SM-DU+ and Shunt Interface Board TB1 - TB2 Wire Size Capacity: 16-26 AWG. Recommended Torque: 2.2 in-lbs.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 Optional LVD Driver and LVD Driver Lite Circuit Card Replacement Procedure 1) 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.
UM581127000 Issue AB, March 22, 2012 J5 J6 J3 User Instructions Spec. No. 581127000 (Model 710NPBA) J4 J2 J1 J1, J2, J3 To LVLD contactor, uses ACU+ LVD1 control setting (Level 1). J7 J4, J5, J6 To LVLD contactor, uses ACU+ LVD2 control setting (Level 2). S1 DO NOT change a Low Voltage Load Disconnect contactor to LVD Control Level 2 (LVD2) if the system is furnished with a Low Voltage Battery Disconnect contactor. J7 To LVBD contactor, uses ACU+ LVD2 control setting (Level 2). Notes: 1.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 DO NOT change a Low Voltage Load Disconnect contactor to LVD Control Level 2 (LVD2) if the system is furnished with a Low Voltage Battery Disconnect contactor. J1 To LVLD contactor, uses ACU+ LVD1 control setting (Level 1). J3 To LVLD contactor, uses ACU+ LVD2 control setting (Level 2). J3 J1 J2 To LVBD contactor, uses ACU+ LVD2 control setting (Level 2).
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) Optional Manual Battery Disconnect Circuit Card Replacement Procedure 1) 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.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 J2 J1 Figure 4-15 Optional Manual Battery Disconnect Circuit Card Connector Locations Chapter 4. Troubleshooting and Repair Page 43 This document is property of Emerson Network Power, Energy Systems, North America, Inc. and contains confidential and proprietary information owned by Emerson Network Power, Energy Systems, North America, Inc.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) Replacing a Distribution Panel Refer to the Admonishments at the beginning of this document before performing this procedure. Danger: Performing this procedure exposes service personnel to battery potential. Exercise extreme caution not to inadvertently contact or have any tool inadvertently contact any energized electrical termination. Procedure Note: Refer to Figure 4-16 as this procedure is performed.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 Installing the Distribution Panel Note: In the following procedure, before making busbar-to-busbar connections, apply a thin coating of electrical anti-oxidizing compound to the mating surfaces of the busbars. 1) Orient the replacement distribution panel into distribution cabinet, checking to ensure no wires are pinched.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) Battery Busbar Hardware Ground Busbar Hardware Battery Distribution Panel Distribution Panel Hardware Distribution Panel Hardware Load Distribution Panel Ground Busbar Hardware System Load Distribution Busbar Hardware Front Front Components removed in illustration for clarity only. List DA Dual Voltage Distribution Panel (Lists DB, DC, and DD similar.) Shorting Block if 4th shelf has Converter Option.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 Replacing a Battery or Load Disconnect Contactor Danger: All sources of AC and DC power must be completely disconnected from this power system before performing this procedure. Use a voltmeter to verify no DC voltage is present on the system busbars before proceeding.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) Battery Disconnect Contactor 5/16-18 x 1” Bolt 5/16" Belleville Lock Washer 5/16" Belleville Lock Washer (concave side of Belleville Lock Washers face each other) 5/16" Hardened Flat Washer (4 places) Torque to 100 in-lbs. Apply electrical anti-oxidizing compound to busbar mating surfaces. Components removed in illustration for clarity only. Front Contactor styles vary between manufacturer’s.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 1/2-13 x 1-1/4” Bolt 1/2" Belleville Lock Washer 1/2" Belleville Lock Washer (concave side of Belleville Lock Washers face each other) 1/2" Hardened Flat Washer (4 places) Torque to 500 in-lbs. Apply electrical anti-oxidizing compound to busbar mating surfaces. Battery Disconnect Contactor Front Shown being removed from front for clarity only. Removal is from rear.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) 5/16-18 x 1” Bolt 5/16" Belleville Lock Washer 5/16" Belleville Lock Washer (concave side of Belleville Lock Washers face each other) 5/16" Hardened Flat Washer (4 places) Torque to 100 in-lbs. Load Disconnect Contactor Apply electrical anti-oxidizing compound to busbar mating surfaces. Components removed in illustration for clarity only. Front Contactor styles vary between manufacturer’s.
User Instructions Spec. No. 581127000 (Model 710NPBA) UM581127000 Issue AB, March 22, 2012 Components removed in illustration for clarity only. Load Disconnect Contactor 5/16-18 Nut 5/16" Belleville Lock Washer 5/16" Belleville Lock Washer (concave side of Belleville Lock Washers face each other) 5/16" Hardened Flat Washer (4 places) Torque to 100 in-lbs. Apply electrical anti-oxidizing compound to busbar mating surfaces. Front 2-row Distribution Cabinet shown, 3 or 4-row cabinet similar.
UM581127000 Issue AB, March 22, 2012 User Instructions Spec. No. 581127000 (Model 710NPBA) REVISION RECORD Issue Change Number (ECO) AA LLP215523 New AB LLP216783 Misc. updates. Page 52 Description of Change Revision Record This document is property of Emerson Network Power, Energy Systems, North America, Inc. and contains confidential and proprietary information owned by Emerson Network Power, Energy Systems, North America, Inc.
NetPerform™ Optimization Services At Emerson Network Power, we understand the importance of reliable equipment – it’s critical to both your business and your bottom line. That is why we offer a wide array of services to meet all of your network infrastructure needs. Technical Support Email DCpower.TAC@Emerson.com OSP.TAC@Emerson.com Phone 1.800.800.5260 Answers technical product and system questions; determines status of warranties and contractual agreements for repair.
