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NetSure 502 Integrated System Installation Manual

1. Load distribution circuit breakers and load return leads terminated in two hole lugs are connected to threaded studs 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 Refer to Figure 15 Note 10 32 studs w hardware on 5 8 centers are provided for these connections Note that one stud is used to secure lug the other is used for anti rotation Recommended torque is 20 in lbs when using the supplied hardware Figure 15 Load Connections to Bullet Nose Type Distribution Circuit Breaker Positions and CO Ground Connection List BC LC and NC L Circuit Breaker Load Load Distribution 5 Distribution and Circuit Breakers CO Ground Leads Enter Here Load Return Leads Portion of shelf removed 48V Load CO Ground Lead in illustration for clarity Distribution Leads are brought into Leads side of shelf and tools to secure lugs from 10 32 studs w hardware0 front of shelf on 5 8 centers for installation of customer provided two hole lugs Note that one stud is used to secure lug the other is used for anti rotation Spec No 582136700 Section 6009 Model No 502NGFB 25 Issue U January 12 2015 NetSure 48 VDC Power System EMERSON Installation Instructions Section 6009 Issue U January 12 2015 Network Power TO BULLET NOSE TYPE LOAD DISTRIBUTION CIRCUIT BREAKER POSITIONS LIST BA
2. 4 Reinstall both rectifier modules Refer to Installing the Rectifier Modules at the beginning of this section a Requirement Power indicator on subject rectifier s goes from off to green b Requirement SCU Critical Major alarm indicator goes from red to off c Requirement Press ESC repeatedly to return to the Main screen SCU displays Normal d Requirement All external alarms deactivate Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 Checking System Over Voltage Alarm 1 and Over Voltage Alarm 2 1 Verify system is operating and no alarms are present 2 Record the system voltage displayed on the SCU Main screen 3 Press ENT to go to the Main Menu Select Settings ENT 4 Ifa 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 up arrow key repeatedly until 3 is displayed default password is 3 then press ENT Note If you have been assigned a unique user name and password follow this procedure to enter your personal information 5 With the Settings menu screen displayed navigate to DC ENT Over Volt 1 Record the displayed voltage setpoint 6 Press the En
3. iv Section 6009 iii Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 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 To avoid these hazards a The tasks should be performed in the order indicated b Remove watches rings and other metal objects c Prior to contacting any uninsulated surface or termination use a voltmeter to verify that no voltage or the expected voltage is present d Wear eye protection e Use double insulated tools appropriately rated for the work to be performed Voltages AC Input Voltages DANGER This system operates from AC voltage capable of producing fatal electrical shock AC input power must be completely disconnected from the branch circuits wiring used to provide power to the system before any AC electrical connections are made DO NOT apply AC power to the system until all electrical connections have been completed and checked DC Input Output Voltages DANGER This system produces DC Power and may require battery to be connected to it Although the DC voltage is not hazardously high the rectifiers an
4. e Risk of explosion if battery is replaced with an incorrect type or if polarity is reversed When replacing batteries replace with the same manufacturer and type or equivalent e Dispose of used batteries according to the instructions provided with the batteries Do not dispose of batteries in a fire They may explode e ALWAYS FOLLOW THE BATTERY MANUFACTURER S RECOMMENDATIONS AND SAFETY INSTRUCTIONS In addition to the hazard of electric shock gas produced by batteries can be explosive and sulfuric acid can cause severe burns Do not open or mutilate batteries Released electrolyte is harmful to the skin and eyes and is toxic If electrolyte comes into contact with skin the affected area should be washed immediately with large amounts of water DANGER This equipment may be used in conjunction with lead acid batteries Working near lead acid batteries is dangerous e Batteries contain sulfuric acid e Batteries generate explosive gases during normal operation Systems containing batteries should never be installed in an airtight room or space Only install in a ventilated environment e Batteries are an energy source that can produce high amounts of electrical current FOR THESE REASONS IT IS OF CRITICAL IMPORTANCE THAT YOU READ THESE INSTRUCTIONS AND FOLLOW THEM EXACTLY WHEN WORKING WITH LEAD ACID BATTERIES e Wear complete protection for eyes face hands and clothing Examples are safety goggles or face shield a rubber apron
5. keys to scroll up to Over Voltage 1 Press ENT then use the or W keys to adjust the Over Voltage 1 setting to the value recorded in step 5 Press ENT a Requirement NCU Critical Major alarm indicator goes from red to off b Requirement Press ESC repeatedly to return to the Main screen NCU displays No Alarm c Requirement All external alarms deactivate Checking System Under Voltage Alarm 1 and Under Voltage Alarm 2 43 1 2 Verify system is operating and no alarms are present Verify the NCU displays the Main screen If not press ESC repeatedly to return to the Main screen Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 3 Record the system voltage displayed on the NCU Main screen 4 Navigate to the Settings Menu 5 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 6 Press the Enter ENT key then use the or wv keys to adjust the Under Voltage 1 value to two volts above the system voltage recorded in step 3 Press ENT a Requirement An audible alarm sounds The alarm will be silenced in Requirement c b Requirement NCU Critical Major alarm indicator goes from off to red c Requirement Press ESC
6. td 7 P Masked for Frame Ground Lug 0 281 Dia Holes on 0 625 Centers Top of Rack 1 Place 1 250 Part No 525111 Spec No 582136700 3 Section 6009 Model No 502NGFB Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 s EMERSON Network Power Figure 2 Relay Rack Floor Mounting Dimensions 19 dimensions are in inches 20 750 _ _ _ gt 4 125 18 500 1 004 200 4 7 its 204 15 000 t 5 00 g 2 004 L 2004 Y i Bi 4 00 Part No 525003 20 38 2 13 1 16 13 3 44 13 50 0 437 Dia 12 Places Masked for Frame Ground Lug 0 281 Dia Holes on 0 625 Centers Top of Rack 2 Places 0 875 Dia 8 Places Masked for Frame Ground Lug 0 281 Dia Holes on 0 625 Centers Top of Rack 2 Places 1 24 Part No 524988 2 56 21 00 2 13 4 gt __ 16 75 gare i ia ry P 7 P 15 00 rs 12 03 o 9 38 Masked for Frame Ground Lug 0 281 Dia Holes on 0 625 Centers 6 b Top of Rack 2 Places 1 49 Part No 5281 281 art
7. Connect POS battery cable to this terminals The spacers on the bracket are used to accommodate the various sizes of batteries available Install or remove the spacers as required so that the batteries are tight in the battery tray Spacers Separate Batteries 3 places per tray If trays are equipped with circuit breakers TURN OFF ALL circuit breakers before installing and connecting any batteries r Washer 1 Place s 1 4 Ground DETAIL A Alternate Orientation of Retention Bracket 10 32 x 1 2 Pan Head Screw 3 B No 10 Flat Washer 3 Places No 10 Lock Washer 3 Places Spacer 3 Places 1 4 20 x 5 8 Hex Head Screw 4 Places 1 4 20 Lock Washer 3 Places 1 4 20 Flat Washer 3 Places J Spec No 582136700 Model No 502NGFB 32 Section 6009 Issue U January 12 2015 A NetSure 48 VDC Power System i i EMERSON Installation Instructions Section 6009 Issue U January 12 2015 Network Power Optional External Battery Disconnect Unit Refer to Figure 20 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 Figure 20 External Interface Connections cont d on next page Yellow Alarm Lead P N 535294 factory wired to circuit break
8. Instructions UM1M830BNA VERIFYING THE CONFIGURATION FILE Your NCU was programmed with a configuration file that sets all adjustable parameters The version number of the configuration file can be found on the configuration drawing C drawing that is supplied with your power system documentation and on a label located on the NCU You can verify that the correct configuration file has been loaded into your NCU by performing the following procedure Note The quantity of LVD s and shunt values for your specific system may be different from the values shown on the C drawing Procedure 1 With the Main Menu displayed press ESC A screen displays the NCU name serial number IP number software version hardware version and configuration version number 2 Press the DOWWkey A screen displays the NCU file system and MAC address 3 Press ESC to return to the Main Menu 40 Section 6009 Issue U January 12 2015 EMERSON Network Power NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 CHECKING BASIC SYSTEM SETTINGS Navigate through the controller menus and submenus to check system settings You can adjust any parameter as required Note that these settings can also be checked and changed if required via the WEB Interface Refer also to NCU Start Wizard on page 40 Note Repeatedly press the ESC key to return in reverse order level by lev
9. Issue U January 12 2015 EMERSON Network Power Table 3 Programmable Relay Assignments Factory Default Programmable Relay Output IB2 Pin No Alarm Cable Color Scheme ono J65 WBL scut Any Major Alarm Aarm O W SCU Any Minor Alarm 2 W G NCU or ACU Any Major Aarm 3 BR W DC Volt High 1 ws 4 RBL O a 5 DC Volt Low 2 6 AC Failure 7 Fuse Alarm Load Share Alarm Rect No Response Rect HVSD COM J9 4 BK O Rect AC Fail 8 Rect Failure Rect Protect Rect Fan Fail NC J9 2 O BK Rect Derated Rect Temp Alarm Alarms Assigned to this Relay Custom Alarms Assigned to this Relay Default Note The controller relay assigned to Critical Summary NCU or ACU alarm or Major Summary SCU 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 The remaining 7 relays energize during an alarm condition closing the contacts between the C and NO terminals and opening the contacts between the C and NC terminals CAUTION All conductors in this harness may be connected within the cabinet Shorting or grounding of unused conductors may result in service interruption or equipment damage Therefore insulate all conductor ends not being used in your application Spec
10. January 12 2015 Network Power GMT Load Distribution Fuses List BA LA NA BC LC and NC Procedure Note Refer to Figure 5 1 Open the Distribution Unit s front access panel 2 Install correctly sized GMT fuses into the fuse holders located inside the Distribution Unit as required If a dummy fuse is installed first remove the dummy fuse Install a safety fuse cover over each GMT fuse 3 When finished close the Distribution Unit s front access panel Figure 5 Installing GMT Load Distribution Fuses List BA LA NA BC LC and NC e8 GMT Fuse Positions Max 10A Spec No 582136700 8 Section 6009 Model No 502NGFB Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 ace Bullet Nose Type Load Distribution Circuit Breakers List BC LC and NC Procedure Note Refer to Figure 6 1 Open the Distribution Unit s front access panel 2 Install correctly sized bullet nose type circuit breakers into the mounting positions located inside the Distribution Unit as required Orient the circuit breaker with the ON position to the right Ensure the alarm contact on the back of the circuit breaker makes contact with the alarm terminal on the mounting circuit card 3 When finished close the Distribution Unit s front access panel Figure 6 Installing Bullet Nose Type Load Distribution Circuit Breakers List BC LC an
11. Main Menu SCU ALARM RELAY CHECK The following procedures can be used to verify operation of the external alarm relays in a Power System equipped with an SCU with the factory default configuration Note that alarm relays on an SCU with a custom configuration may operate differently Checking the AC Fail Alarm Procedure Note Battery must be connected during this procedure 1 Verify system is operating and no alarms are present 2 Open the external AC disconnect s or protective device s that supply power to all of the rectifier modules a Requirement An audible alarm sounds Alarm will be silenced in Requirement d b Requirement Power indicator on subject rectifier modules goes from green to off c Requirement SCU Major Minor alarm indicator goes from off to red d Requirement SCU displays Alarm Then the Alarm screen displays automatically Mains Failure Major Alarm is displayed e Requirement External AC Fail Relay 6 and Major Relay 1 alarms activate 3 Return external AC disconnect s or protective device s to the ON position a Requirement Power indicator on subject rectifier modules goes from off to green b Requirement SCU Major Minor alarm indicator goes from red to off c Requirement Press ESC repeatedly to return to the Main screen SCU displays Normal d Requirement All external alarms deactivate Spec No 582136700
12. Model No 502NGFB 55 Checking Rectifier Alarm Procedure 1 Verify system is operating and no alarms are present 2 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 Refer to Figure 21 for latch mechanism illustration a Requirement An audible alarm sounds b Requirement SCU Major Minor alarm indicator goes from off to red c Requirement SCU displays Alarm Then the Alarm screen displays automatically Rect Comm Fail Minor Alarm is displayed d Requirement External Rectifier Relay 8 and Minor Relay 2 alarms activate 3 Pull a second Rectifier Module half way out of the shelf as described in Step 2 a Requirement An audible alarm sounds You can press ENT to cancel b Requirement SCU Major Minor alarm indicator stays red c Requirement There are three alarms SCU displays Multi Rect Alarm Major Press left arrow once SCU displays Rect Comm Fail Minor Press left arrow once Press left arrow once more SCU displays Rect Comm Fail Minor d Requirement External Rectifier Relay 8 alarm remains in alarm state and Major Relay 1 alarm activates
13. Section 6009 Model No 502NGFB Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 External Interface Connections 1B2 CONTROLLER INTERFACE BOARD CONNECTIONS The IB2 Controller Interface Board provides connection points for digital inputs programmable relay outputs and temperature probes Refer to Figure 11 for connector locations and to Table 1 Table 2 and Table 3 for pin out information If required to access these connection points loosen the captive fastener on the front of the IB2 Board and slide the board partially out of the shelf Note Alarm Cables sets are available see SAG582136700 for part numbers Two sets are available for the Digital Inputs and another set for the Relay Outputs Refer to Table 1 through Table 3 for color scheme If the Relay Outputs Alarm Cable or Digital Inputs Alarm Cable is ordered one half is factory connected in the shelf The other half has a mating connector on one end and is un terminated on the other end CAUTION 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 Therefore insulate all conductor ends not being used in your application Note Each Temperature Probe assembly consists of two pieces If probes are ordered with the Power System one piece is factory connected in the sh
14. Verify system is operating and no alarms are present Verify the ACU displays the Main screen If not press ESC repeatedly to return to the Main screen Record the system voltage displayed on the ACU Main screen Press ENT to go to the Main Menu Select Settings ENT 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 6 Otherwise to enter the password with the cursor at the user name default is Admin press the W key to move cursor down to the password line Press ENT 0 is displayed Press the key once to change the 0 to 1 default password is 1 then press ENT twice Note If you have been assigned a unique user name and password follow this procedure to enter your personal information With the Settings menu screen displayed navigate to Power System ENT General ENT Under Voltage 1 Record the displayed voltage setpoint Press the Enter ENT key then use the lt or w keys to adjust the Under Voltage 1 value to two volts above the system voltage recorded in step 3 Press ENT a Requirement An audible alarm sounds The alarm will be silenced in Requirement c b Requirement ACU Critical Major alarm indicator goes from off to red c Requirement Press ESC repeatedly
15. 30V DC b 3A Peak 30V DC The relays may be preprogrammed for specific functions Refer to the configuration drawing C drawing supplied with your system for your system s specific configuration Temperature Probes Up to two 2 temperature probes can be connected to the IB2 Board Either or both probes can be programmed to monitor ambient temperature or battery temperature Section 6009 Issue U January 12 2015 A EMERSON Network Power NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 A temperature probe set as a battery probe can also be designated to be used for the battery charge temperature compensation feature If the system is equipped with the NCU or ACU Controller the battery charge temperature compensation feature can be programmed to use one probe or the average or highest value of all probes programmed to monitor battery temperature The battery charge temperature compensation feature allows the controller to automatically increase or decrease the output voltage of the system to maintain battery float current as battery temperature decreases or increases respectively Battery life can be extended when an optimum charge voltage to the battery with respect to temperature is maintained If the system is equipped with the NCU or ACU Controller a temperature probe set as a battery probe can also be used for controlling against battery thermal runaw
16. 48 VDC Power System EMERSON Installation Instructions Section 6009 Issue U January 12 2015 Network Power Note There are two methods to check alarm relays The first is by actually causing an alarm The second is by using the NCU alarm relay check function The first method is used in the following procedures Refer to the NCU User Instructions UM1M830BNA for instructions using the NCU alarm relay check function Checking the AC Fail Alarm d Requirement All external alarms deactivate Checking Rectifier Alarm Procedure Note Battery must be connected during this procedure 1 Verify system is operating and no alarms are present 2 Verify the NCU displays the Main screen If not press ESC repeatedly to return to the Main screen 3 Open the external AC disconnect s or protective device s that supply power to all of the rectifier modules a Requirement An audible alarm sounds Alarm will be silenced in Requirement d b Requirement On subject rectifier module s the Protection indicator goes from off to yellow After approximately 30 seconds the green Power and yellow Protection indicators go off c Requirement NCU Critical Major alarm indicator goes from off to red d Requirement NCU displays Rect AC Fail alarm To see the specific alarm s navigate to the Alarm Menu and press ENT The Active Alarm screen lists two critical alarms Power System CA
17. 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 ghia TO GMT FUSE POSITIONS LIST BA LA NA BC LC AND NC 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 Observe correct polarity as shown in Figure 14 when connecting leads a List 60 provides 12 long 16 AWG load and load return leads that are terminated on one end with the appropriate mating connector to plug into the system s GMT fuse connector and are left un terminated at the remaining end for connection into customer loads Refer to SAG582136700 for P N s of the mating connector if you decide to make your own cable Figure 14 Load Connections to GMT Fuse Positions List BA LA NA BC LC and NC GMT Fuse Load Distribution Leads Connect Here GMT Fuses and Safety Covers Max 10A Mating Connectors and 12 Leads provided with List 60 48V on Left Black Lead Return on Right White Lead as viewed from side with door closed Spec No 582136700 24 Section 6009 Model No 502NGFB I Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 ace TO BULLET NOSE TYPE LOAD DISTRIBUTION CIRCUIT BREAKER POSITIONS LIST BC LC AND NC
18. No 582136700 Model No 502NGFB Section 6009 Issue U January 12 2015 18 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 eee Figure 11 IB2 Controller Interface Board Assembly External Interface Connections Alarm and probe wiring enters here Route wires between insulator and top cover to IB2 Interface Board To access connections open front door loosen gt 6 this captive fastener amp slide board part way out RS 485 Connector for SM AC SM Bat SM BRC or SM IO Supervisory Modules J3 J9 If equipped with pre IB2 Interface Board attached cables see tables for See module data sheets nterlace boar color code Otherwise torque Fuctional with NCU or ACU only j connections to 2 2 in lbs WARNING Observe proper Or Relay Output Term Blocks m Digital Input Term Blocks QO polarity when making Digital J9 J8 J7 J6 J5 J4 J3 Input connections to J3 J5 Relay No gt 7 5 3 1 8 7654 3 2 1 lt Input z C NC eodeesfped 0 Temp Probe 2 or SM TEMP O O OJO S SS S T6 If E W pre attached cable 6 4 2 6 4 2 6 4 2 on 87654 32 1 lt Input lt S labeled 2 ee Ly ee ey No olal Ue Jal Temp Probe 1 o
19. Voltage 1 alarm 11 12 will activate The audible alarm will be silenced in the next step Use arrow keys to scroll up to Under V1 Press ENT then use the arrow keys to adjust the Under Voltage 1 setting to the value recorded in step 5 Press ENT a Requirement SCU Major Minor alarm indicator goes from red to off b Requirement Press ESC repeatedly to return to the Main screen SCU displays Normal c Requirement All external alarms deactivate 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 4 and Major Relay 1 alarms activate 7 Without readjusting the Under Voltage 1 setpoint press the ESC key repeatedly to return to the Main screen Then navigate as follows Settings ENT DC ENT Under V2 Record the displayed voltage setpoint 1 Verify system is operating and no alarms are present 2 Open the front door of the Distribution Unit at the right 8 Press the Enter ENT key then use the arrow keys to hand side of the shelf adjust the Under Voltage 2 value to one volt above the system voltage recorded in step 2 Press ENT Note The following procedure is to be used only with circuit breakers that provide an
20. alarm resets and Critical Relay 1 alarm remains active 9 Navigate to Under Voltage 2 10 Press ENT then use the lt or wW keys to adjust the Under Voltage 2 setting to the value recorded in step 7 Press ENT Note Low Voltage 2 alarm will retire The audible alarm will be silenced in the next step 11 Use the or Y keys to scroll up to Under Voltage 1 12 Press ENT then use the lt or w keys to adjust the Under Voltage 1 setting to the value recorded in step 5 Press ENT a Requirement NCU Critical Major alarm indicator goes from red to off b Requirement Press ESC repeatedly to return to the Main screen NCU displays No Alarm c Requirement All external alarms deactivate Checking Circuit Breaker Fuse Alarm Note For all shelves equipped with battery disconnect circuit 44 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 1 Verify system is operating and no alarms are present 2 Verify the NCU displays the Main screen If not press ESC repeatedly to return to the Main screen 3 Open the front door of the Distribution Unit at the right hand side of the shelf Note The following procedure is to be used only with circuit breakers that provide an alarm indication w
21. and gloves e If battery acid enters your eye immediately flush your eye with running cold water for at least 15 minutes Get medical attention immediately e If battery acid contacts skin or clothing wash immediately with soap and water Spec No 582136700 30 Section 6009 Model No 502NGFB Issue U January 12 2015 NetSure 48 VDC Power System A EMERSON Installation Instructions Section 6009 Issue U January 12 2015 Network Power Battery Manufacturer Information Refer to SAG582136700 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 Note Refer to Figure 19 as this procedure is performed 1 If Battery Trays are Equipped With Circuit Breakers Turn OFF the Battery Disconnect circuit breakers located on all battery trays Refer to Figure 19 for locations Remove the Battery Retention Bracket as shown in Figure 19 To do so remove the four 1 4 20 x 5 8 bolts and associated washers Slide batteries into the tray with the battery terminals toward the front as shown in Figure 19 Slide batteries into the tray as far as they will go Note The Battery Retention Bracket can be oriented two ways to accommodate batteries of different lengths A correctly oriented bracket will fit snuggly against the batteries If your batteries require th
22. be silenced in Requirement c b Requirement ACU Critical Major alarm indicator goes from off to red Spec No 582136700 Model No 502NGFB 50 c 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 ENT The Active Alarm screen lists one critical alarm Press ENT Power System Over Voltage 1 Critical is displayed d Requirement External DC Over Voltage 1 Relay 3 and Critical Relay 1 alarms activate 8 Without readjusting the Over Voltage 1 setpoint press the ESC key repeatedly to return to the Main Menu Then navigate as follows Settings ENT Power System ENT General ENT Over Voltage 2 Record the displayed voltage setpoint 9 Press the Enter ENT key then use the A or w keys to adjust the Over Voltage 2 value to one volt below the system voltage recorded in step 3 Press ENT a Requirement An audible alarm sounds Alarm will be silenced in Requirement d b Requirement ACU Critical Major alarm indicator stays red c 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 ENT The Active Alarm screen lis
23. equipped with only one rectifier skip step 4 Pull a second Rectifier Module half way out of the shelf as described in Step 3 a Requirement An audible alarm sounds The alarm will cancel in Requirement c b Requirement ACU Critical Major alarm indicator stays red c 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 ENT The Active Alarm screen lists one critical and two major alarms Press ENT Rect Group Multi Rect Fail Critical is displayed Use arrow keys to scroll through the list of alarms Rect Comm Fail Major is displayed for each removed rectifier Section 6009 Issue U January 12 2015 SS NetSure 48 VDC Power System EMERSON Installation Instructions Section 6009 Issue U January 12 2015 Network Power d Requirement External Rectifier Relay 8 and Major Relay 2 alarms remain in alarm state and Critical Relay 1 alarm activates 5 Reinstall the rectifier module s Refer to Installing the Rectifier Modules at the beginning of this section a Requirement Power indicator on subject rectifier s goes from off to green b Requirement ACU Critical Major alarm indicator goes from red to off c Requirement Press ESC repeatedly to return to the Main screen ACU di
24. in inches 3 1 8 l l Lig i i podea l le 18 15 16 19 Shelf 22 29 32 23 Shelf Bottom 19 shelf shown 23 shelf similar of Shelf Installer to furnish hardware for fastening brackets to wall Ec s Use 2 wall anchors per bracket For solid concrete block hard natural stone or solid brick use Hilti HLC H 5 16 X 1 5 8 or similar Spec No 582136700 Section 6009 Model No 502NGFB 6 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 eee Installing Circuit Breakers and Fuses GMT Load Distribution Fuses List BF LF and NF Procedure Note Refer to Figure 4 1 Open the Distribution Unit s front access panel 2 Install correctly sized GMT fuses into the fuse holders located inside the Distribution Unit as required If a dummy fuse is installed first remove the dummy fuse Install a safety fuse cover over each GMT fuse 3 When finished close the Distribution Unit s front access panel Figure 4 Installing GMT Load Distribution Fuses List BF LF and NF Sia ies Cede Front access panel removed in illustration GMT Fuse GMT Fuse for clarity Positions Positions Max 15A Max 10A Spec No 582136700 7 Section 6009 Model No 502NGFB Issue U January 12 2015 NetSure 48 VDC Power System EMERSON Installation Instructions Section 6009 Issue U
25. londvaacevaxsvateushete deaieds lebdee ia lesaecuazesats 52 Initially Starting Configuring and Checking System Operation when E W SCU cceeeesssessesesseeseeeeeeeseeteeeeaeeaees 53 Initial StartUp Preparation stccescsccesecsvencetucescssevsneesccvawetes iea EL A EE ERE E AEAT R E E A ea aiT 53 Initially Starting the Syste s c ccscccscectecsscestevacesedensseecceuasetecaiousteuevuasacvadevscevevesedenevsevsueverceatesstecetevaacvaeaveneseds 53 SCUF Initialization eesse esie a ia gea st ee iiaa ae aa e E EE E 53 Verifying the Configuration File ccssssssessccssceesecesesecesecscecsnecesccseessesssesseessecseesceceeeaeeeseseaesesseeseseeeatens 54 CHECKING System StatUS sssi rererere ease arei PE Raees E REE AI LRA EEA EEE ER O stages aAA A EEE TO a 54 Configuring the SCU Identification of Rectifier Modules 00 eee eeeeeeseeseeseeseeseeeeeeeeeeeeaceaesaeeaeesesseeeseeeeaeeates 54 SCU Alarm Relay CHECK innega fetch ch success cuecsstbata cxcesstacs E detdesescbevedea caves duseicsalasdeviscestnstacds coscacusebaus 55 Final Steps sisina naei eaea du agbevs a EEE E estas audawhids ove Aaa Ra aa ET EAEan Eana ase 58 NetPerform Optimization Services s sssesosesosesoessoesseesseesoeesseecoescoescoesooesoeesoeesoescoescoescoesosesosesosesosssoneseesseesseees 59 Model No 502NGFB fii Issue U January 12 2015 NetSure 48 VDC Power System A EMERSON Installation Instructions Section 6009 Issue U January 12 2015 Netwo
26. on LVD1 Spec No 582136700 Model No 502NGFB amp EMERSON Network Power Note When setting total rectifier 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 rectifiers and the current limit is set to 150 amps then each rectifier has a current limit set point of 30 amps If one or more rectifiers are removed or fail it will take several seconds for the individual set points to the remaining rectifiers to be reset In the example given if one rectifier is removed the current limit set point will drop to 120 amps 30 amps times four remaining rectifiers until the controller can send updated set points to the remaining rectifiers This takes a couple communication cycles several seconds after which each rectifier would have a new set point of 37 5 amps for a total of 150 amps The total current limit of the rectifiers should not be set such that the loss of the redundant rectifiers will cause this temporary set point to drop below the actual maximum expected load If batteries are used on the rectifier output the batteries should support the load until the current limit set points can be re established due to loss of a rectifier NCU START WIZARD For initial startup you can perform the Start Wizard from the local keypad and display to enter basic programmable parameters in one session Refer to the Start Wizard section in the NCU
27. repeatedly to return to the Main screen NCU displays Alarm To see the specific alarm s navigate to the Alarm Menu and press ENT The Active Alarm screen lists one critical alarm Power System Under Voltage 1 Critical is displayed d Requirement External DC Under Voltage 1 Relay 4 and Critical Relay 1 alarms activate 7 Without readjusting the Under Voltage 1 setpoint navigate to Under Voltage Z Main Menu Settings Icon Other Settings Under Voltage 2 Record the displayed voltage setpoint 8 Press the Enter ENT key then use the or w keys to adjust the Under Voltage 2 value to one volt above the system voltage recorded in step 3 Press ENT a Requirement An audible alarm sounds Alarm will be silenced in Requirement c b Requirement NCU Critical Major alarm indicator stays red c Requirement Press ESC repeatedly to return to the Main screen NCU displays Alarm To see the specific alarm s navigate to the Alarm Menu and press ENT The Active Alarm screen lists two critical alarms Power System Under Voltage 2 Critical is displayed Use arrow keys to scroll through the list of alarms Power System Under Voltage 1 Critical is displayed Spec No 582136700 Model No 502NGFB EMERSON Network Power d Requirement External DC Under Voltage 2 Relay 5 alarm activates DC Under Voltage 1 Relay 4
28. shaved iesaya Mecactansldeccacsecoedead lunese cvs 11 Making Electrical Connections ccciciecscsscsesescsecncccdessearcscucececcescastsnstesadesdecesesuusedsdcascsedeouesstecessvabebeinsenecscsctdesanassaceees 12 Important Safety INStUCtIONS 42 cciesaeecesce csacsesecveuaecvavecdentedeus serie or inier eine ea EEEE cuss edeneeedevaacvsesvlecscdevascneveaeveteceveeet 12 Wiring Consideration S o ecseessiccecaics centia casehceue iesdesachdnaicst cudtace idea ae aiiai eeni naaa eka tipat eieaa Eataa ieai 12 Relay Rack Frame Grounding Connection c cceccesseessessceesceesecesesecseseeseecseecssecseeeseeestesecsseeseeeeeeeeeeaeeeaeseneeeseoes 12 Power Distribution Shelf Frame Grounding Comme ction ccesccessseceeseeeseceseceeececeeeeeseeeseceseceaecseeceeeseeeaeeeaeenaeens 12 AC Input and AC Input Equipment Grounding Comnections cssccscceseesecesecesececeeseeeseceseceseceeeeaeeeaeeeaeeeaeceneeeneaes 12 External Interface GONMECE ONS rvs csescxsed scones soeia seeesa cvee aude seebssasnt eee E ioesuvdesscavesaes nedesousveeenniales 15 IB2 Controller Interface Board CONNECtIONS cccssccsssecsssecesseesseeceseecsseeceseecsssecseecssescsseecssescsseecseseesseeenees 15 Ethernet CONMECHI OM ccs eletedeusteecacsusedenceas cossusaeesecescevtessateviens ches AE a iaa AEE A OE EDR TA EE Sia Vei RE aR N ETEA Tn R Sane 20 odd EoI na cese A E E E E 22 To GMT Fuse Positions List BF LF and NF cssccssscsssscesseccssecessee
29. the cabinet Shorting or grounding of unused conductors may result in service interruption or equipment damage Therefore insulate all conductor ends not being used in your application Spec No 582136700 Model No 502NGFB Section 6009 Issue U January 12 2015 16 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 A EMERSON Network Power Programmable Digital Inputs Factory Default SPECAL APPLICATION CABLE P N 545591 Table 2 Special Application Cable P N 545591 Color Scheme Programmable Digital Input Dedicated to IB2 Pin No J5 5 J5 6 not used J3 2 Internal Load 1 Internal Wiring Circuit Breaker TERA sre Jumpered to J3 2 ircuit Breaker Alarm psf None 3 User Defined i m oe pmj o 48VDC Applied Internally 5 User Defined 43 48VDC Applied Internally 4 6 i Lee ENA pms 48VDC Applied Internally 3 el rang ae 1 48VDC Applied Internally 8 La Emergency Stop pa o None CAUTION All conductors in this harness may be connected within the cabinet Shorting or grounding of unused conductors may result in service interruption or equipment damage Therefore insulate all conductor ends not being used in your application Spec No 582136700 Model No 502NGFB 17 Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009
30. 2 545482 6 15P List 2 545553 L6 20P List 2 547525 L5 30P List 2 548457 5 15P List 2 559301 L6 30P List 2 6 559302 L6 30P List 2 6 559842 L6 30P List 2 6 sie ere 1 3 Issue U ane ae s EMERSON Network Power NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 Figure 10 AC Input Connections Rear Mounted Plug In Molex AC Input Connectors QQOSOSS SOSS E ERES a AC Input connections are made using the supplied AC Input Cable Assemblies Line Cords connected here Nominal 120 208 240V AC Input for Rectifier Module 1 Nominal 120 208 240V AC Input for Rectifier Ng it r SEa Module 2 me ye AC Input AC Input Cable Assembly Line Cord Brown Black L1 Green Yellow Green Ground Blue White L2 N Color of AC Input Cable Assembly Line Cord lead AC Input Cable Assembly Line Cords Part Number Customer End 535232 unterminated List 2 6 553202 unterminated List 2 6 545252 L5 30P List 2 6 540946 L6 30P List 2 6 545616 L6 30P List 2 6 545478 5 15P List 2 545479 L5 15P List 2 545480 L6 15P List 2 545481 L5 20P List 2 545482 6 15P List 2 545553 L6 20P List 2 547525 L5 30P List 2 548457 5 15P List 2 559301 L6 30P List 2 6 559302 L6 30P List 2 6 559842 L6 30P List 2 6 Spec No 582136700 14
31. 9 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 pce Table 6 Status and Alarm Indicators 4 Navigate to Rect is used here to represent the rectifier identification number Press ENT The rectifier Indicator Normal State menu screen is displayed and the green LED on one Power rectifier starts flashing This is the rectifier currently identified by the ACU as rectifier If this is not the Poed rectifier you want press ESC to return to rectifier menu eee screen and select a different rectifier Yellow Alarm Red Status Green Minor Yellow Critical or Major Alarm Red Component Rectifier Modules 5 If you wish to change the Rectifier IDs navigate to and select Rectifier ID Press ENT Use the up or down keys to change the ACU identification number for the flashing rectifier Press ENT 6 Ifyou wish to change the Rectifier Phase Assignment navigate to and select Rect Phase Press ENT Use the Off up or down keys to change the phase connected to the flashing rectifier Press ENT ACU 7 Press ESC to return to rectifier menu screen CONFIGURING THE ACU IDENTIFICATION OF RECTIFIERS AND wos ASSIGNING WHICH INPUT PHASE IS CONNECTED TO EACH 8 Navigate to and select the next rectifier RECTIFIER 9 Repeat steps 4 through 8 for each of the remaining rectifiers in the sy
32. 9 Model No 502NGFB I Issue U January 12 2015 NetSure 48 VDC Power System SS EMERSON Installation Instructions Section 6009 Issue U January 12 2015 Network Power INSTALLING AND CONNECTING BATTERIES IN AN OPTIONAL BATTERY TRAY IF FURNISHED Important Safety Instructions WARNING Correct polarity must be observed when connecting battery leads WARNING Special safety precautions are required for procedures involving handling installing and servicing batteries Observe all battery safety precautions in this manual and in the battery instruction manual These precautions should be followed implicitly at all times WARNING A battery can present a risk of electrical shock and high short circuit current Servicing of batteries should be performed or supervised only by properly trained and qualified personnel knowledgeable about batteries and the required precautions The following precautions should be observed when working on batteries e Remove watches rings and other metal objects e Eye protection should be worn to prevent injury from accidental electrical arcs e Use certified and well maintained insulated tools Use double insulated tools appropriately rated for the work to be performed Ensure that wrenches with more than one working end have only one end exposed e Do not lay tools or metal parts on top of batteries e Disconnect charging source prior to connecting or disconnecting battery terminals
33. AES AA E T T ET 41 NGU Alarm Relay Chetki nranasan T A E EREE E ERA E ERRE 41 kinal Steps enseia a EE EEEE A E A E E EE a T E EA 45 Initially Starting Configuring and Checking System Operation when E W ACU ssesssessesesesesesesrsreresesrerrsrsreresesrees 46 Initial Startup Preparation 3 sceveess aces ienser aeee eea eae a EENE AE EES A EEEE EE RERAN SESE coasts asedecusis bases 46 Initially Starting the SySte Monno eenia ana r e ER E EEEE EEE EA AE E R 46 AGU InitialiZatiOnisesec cecssierctussscncecavace tens siebenssehsuestvesdcasaacesiecoeducudta siak ia aeaa tana iae R EEN EnS ANTEE KEE iaaa 46 Verifying the Configuration File c cccsssssessccsscceseceseseceseeseecenecesecceeseecseesseesseeseeeeseeeeaeeeaeseneceseseseeeeeatens 47 Checking Basic System SettingS c ccsc cccstcecsissevsaceetecencsatessicosvevanescdevascesvedevencvecescnavadasetcsedsscaevadescaeteveacesnavenenets 47 CHECKING System SLACUS sssrinin es easi iare dea cecuedsuceusta acesscdedovececeedecusdtwcsvescedgeeeveduveascestedaxdvalsvestesds 47 Configuring the ACU Identification of Rectifiers and Assigning which Input Phase is Connected to Ed Gh RECEIPIC I sii 2 ese de 2escde A E A A EA A leveielaiaieises ences 48 AGU Alarm Relay CHECK 3 3 s ccsiccateceavsceacescsccacnsceevsccvenccevaechcvettesnevecuscoevscesendeavancvansvascsovaves countentesseeascbavevaecseds 48 Filial St a A A E Macks gekcetds ddecis ches ecnctsaccadens odesnadeseste cddcucesssduetisdaa tase
34. 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 NEVER allow a metal object such as a tool to contact more than one termination at a time or to simultaneously contact a termination and a grounded object Even a momentary short circuit can cause explosion and injury Remove watches rings or other jewelry before connecting battery leads Make the DC battery connections last Make all other electrical connections without DC input power applied to the system A DANGER Ensure correct polarity when connecting battery leads TO BATTERY BUSBARS Battery and battery return leads terminated in two hole lugs are connected to threaded studs located inside the Distribution Unit Battery leads are brought into the right side as viewed from the front of the shelf and are accessible from the front of the shelf Refer to Figure 18 Observe proper polarity when connecting leads Note 1 4 20 studs w hardware on 5 8 centers are provided for these connections Both studs are used on Lists 2 and 6 Recommended torque is 84 in lbs when using the supplied hardware TO BULLET NOSE TYPE CIRCUIT BREAKER POSITIONS LISTS BA LA AND NA Battery and battery return leads terminated in two hole lugs are connected as shown in Figure 16 Observe proper pol
35. C Fail Alarm Checking Rectifier Alarm Procedure Note Battery must be connected during this procedure 1 2 Spec No 582136700 Model No 502NGFB Verify system is operating and no alarms are present Verify the ACU displays the Main screen If not press ESC repeatedly to return to the Main screen Open the external AC disconnect s or protective device s that supply power to all of the rectifier modules a Requirement An audible alarm sounds Alarm will be silenced in Requirement d b Requirement On subject rectifier module s the Protection indicator goes from off to yellow After approximately 30 seconds the green Power and yellow Protection indicators go off c Requirement ACU Critical Major alarm indicator goes from off to red d Requirement ACU displays Rect AC Fail alarm To see the specific alarm s press ENT to display the Main Menu Navigate as follows Status ENT Active Alarm ENT The Active Alarm screen lists two critical alarms Press ENT Power System CAN Comm Fail Critical is displayed Scroll down by pressing the left down arrow key Rect Mains Failure Critical is displayed e Requirement External AC Fail Relay 6 and Critical Relay 1 alarms activate Return external AC disconnect s or protective device s to the ON position a Requirement Power indicator on subject rectifier modules goes f
36. C ambient a fuse with a rating of greater than 10 amperes SHALL HAVE an empty mounting position between it and any other fuse 2 If your installation requires dummy fuses in all unused fuse positions install the dummy fuses factory provided 3 Ensure that fuse safety covers are installed on each fuse Figure 8 Installing GMT Load Distribution Fuses List KG Installing an Optional Battery Cabinet NetSure 201sc Battery Cabinet Part No 541434 Refer to the instructions Section 6023 supplied with the Battery Cabinet NetSure 2118c Battery Cabinet Part No 545534 Refer to the instructions Section 6033 supplied with this Battery Cabinet NetSure 21 18Bc Battery Cabinet Part No 545506 Refer to the instructions Section 6036 supplied with this Battery Cabinet NetSure 21 18c Battery Cabinet Part No 554631 Refer to the instructions UM554631 supplied with this Battery Cabinet Spec No 582136700 11 Section 6009 Model No 502NGFB I Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 Making Electrical Connections Important Safety Instructions Wiring Considerations DANGER Adhere to the Important Safety Instructions presented at the front of this document For recommended wire sizes crimp lugs branch circuit protection alarm relay contact ratings and general wiring information and restrictions refer to
37. Critical is displayed d Requirement External DC Under Voltage 2 Relay 5 alarm activates DC Under Voltage 1 Relay 4 alarm resets and Critical Relay 1 alarm remains active Press ESC repeatedly to return to the Main Menu Navigate to Settings ENT Power System ENT General ENT Under Voltage 2 Press ENT then use the or W keys to adjust the Under Voltage 2 setting to the value recorded in step 8 Press ENT Note Low Voltage 2 alarm will retire The audible alarm will be 12 13 silenced in the next step Use the amp or Y keys to scroll up to Under Voltage 1 Press ENT then use the or W keys to adjust the Under Voltage 1 setting to the value recorded in step 6 Press ENT Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 s EMERSON Network Power a Requirement ACU Critical Major alarm indicator goes from red to off b Requirement Press ESC repeatedly to return to the Main screen ACU displays No Alm c Requirement All external alarms deactivate Checking Circuit Breaker Fuse Alarm C FINAL STEPS Requirement ACU Critical Major alarm indicator goes from red to off Requirement Press ESC repeatedly to return to the Main screen ACU display
38. LA AND NA Load distribution circuit breakers and load return leads terminated in two hole lugs are connected to threaded studs 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 Refer to Figure 16 Note 10 32 studs w hardware on 5 8 centers are provided for these connections Note that one stud is used to secure lug the other is used for anti rotation Recommended torque is 20 in lbs when using the supplied hardware Figure 16 Load Connections to Bullet Nose Type Distribution Circuit Breaker Positions Battery Connections to Bullet Nose Type Circuit Breaker Positions CO Ground Connection List BA LA and NA Load T A a Jj Circuit Breakers 9 CO Ground Circuit Breaker Battery Disconnect Load Distribution and Circuit Circuit Breakers Breaker Battery Leads Enter Here 48V Load Distribution Leads Battery Return Leads 48V Battery Load Return Leads Portion of shelf removed Leads CO Ground Lead in illustration for clarity Leads are brought into OBSERVE PROPER 10 32 studs w hardware side of shelf and tools POLARITY WHEN on 5 8 centers for installation to secure lugs from MAKING BATTERY of customer provided two hole lugs front of shelf CONNECTIONS Spec No 582136700 Section 6009 Model No 502NGFB 26 Issue U January 12 2015 NetSure 48 VDC Power System ee Installatio
39. N Comm Fail Critical is displayed Scroll down by pressing the down arrow key Rect Mains Failure Critical is displayed e Requirement External AC Fail Relay 6 and Critical Relay 1 alarms activate 4 Return external AC disconnect s or protective device s to the ON position a Requirement Power indicator on subject rectifier modules goes from off to green Note A Rect Group All Rect No Response alarm may activate briefly b Requirement NCU Critical Major alarm indicator goes from red to off c Requirement Press ESC repeatedly to return to the Main screen NCU displays No Alarm Spec No 582136700 Model No 502NGFB Procedure 1 Verify system is operating and no alarms are present 2 Verify the NCU displays the Main screen If not press ESC repeatedly to return to the Main screen 3 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 Refer to Figure 21 for latch mechanism illustration a Requirement An audible alarm sounds Alarm will be silenced in Requirement c b Requirement NCU Critical Major alarm indicator goes from off to red c Requirement NCU displays Ala
40. N FILE Your ACU was programmed with a configuration file that sets all adjustable parameters The version number of the configuration file can be found on the Configuration Drawing C drawing that is supplied with your Power System documentation and on a label located on the ACU You can verify that the correct configuration file has been loaded into your ACU by performing the following procedure Procedure Note When viewing any of the following screens if a key is not depressed within approximately 10 seconds the ACU will automatically return to the Main screen 1 With the Main screen displayed press ESC A screen displays the serial number and software version 2 Press ENT A screen displays the hardware version and MAC address 3 Press ENT A screen displays the configuration version number 4 Press ESC or wait approximately 10 seconds to return to the Main screen CHECKING BASIC SYSTEM SETTINGS Navigate through the controller menus and submenus to check system settings You can adjust any parameter as required Note that these settings can also be checked and changed if required via the WEB Interface Spec No 582136700 Model No 502NGFB 47 Note Repeatedly press the ESC key to return in reverse order level by level from any submenu until the Main screen appears Procedure 1 To Select a Sub Menu Press the UP or DOWN arrow keys to move the cursor up and down the list of sub menu
41. NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 Specification Number 582136700 Model Number 502NGFB EMERSON Network Power A NetSure 48 VDC Power System EMERSON Installation Instructions Section 6009 Issue U January 12 2015 Network Power This page is intentionally blank Spec No 582136700 Section 6009 Model No 502NGFB Issue AT August 27 2013 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 amp EMERSON Network Power Table of Contents Admonishments Used In This Document sscssssssssecsssessssessssessssesssnssssssessssesseceesssesssseesssesassesesseeesssessnsesaesees iii Important Safety INStrUCtiONS scsscsesssssseesssesssessscsssssessscessssessssessseesssessssceesoesesseessssessssesassessssessseessneeeonss iv GOTIE TALS ATCEY vsscrenkcsun couse bichackcektesvetdvotcuducseca tide ddedebdeesian iateebanveeite Slsus een landthie Odds vsesthvetakeslneteiel coataba edaesetsanstite ioe iv VOILA GES aie csaisvesseseechetedevansdastcssceeivetaceatacusdecsveaeeueseuss E E doutevba doeva NEEE N NE OEA Oea NAKIISA TONES iv Batey rera eE EEEE E E A E E R E EAA E T E ANRE iv Handling Equipment Containing Static Sensitive COMPONENKS cescceseceeeseeeseeesecesecesecececeeeseceaeenseenseenteeeeeaees iv Static Wann iiss sccsssssscs coves tuadescsnsaacecdeasasaacsdac
42. No 528183 Spec No 582136700 4 Section 6009 Model No 502NGFB Issue U January 12 2015 NetSure 48 VDC Power System ys ee Installation Instructions Section 6009 Issue U January 12 2015 Network Power 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 Refer to SAG582136700 for overall dimensions and a list of available relay racks Note Refer to the General Requirements section at the beginning of this section for Ventilation Requirements Note Multiple Power Distribution Shelves may be stacked one above the other with no space between the shelves Mounting the Shelf 1 Secure shelf mounting angles to relay rack or cabinet at two 2 locations per side Use grounding washers at one 1 location per side Proper orientation of grounding washers enables teeth to dig into paint for a secure ground connection Torque connections to 70 in lbs Note Compliance with Telcordia GR 1089 CORE requires that prior to mounting the Power Distribution Shelf to the equipment rack e All paint must be removed from the front surface of each equipment rack rail where it mates with a shelf mounting bracket so that good metal to metal contact can be established between the shelf and rack e The shelf to rack mating surfaces must be cleaned e Electrical anti oxidizing co
43. Spec No 582136700 Model No 502NGFB 41 Table 5 Status and Alarm Indicators Indicator Normal State Power Green Component Rectifier Protection Modules Yellow Alarm Red Status Green Minor Yellow Critical or Major Alarm Red NCU Off CONFIGURING THE NCU IDENTIFICATION OF RECTIFIERS AND ASSIGNING WHICH INPUT FEED IS CONNECTED TO THE RECTIFIERS When rectifiers are all installed prior to applying power and starting the system the order in which the NCU identifies the rectifiers is by serial number lowest serial number is Rect 1 next lowest is Rect 2 etc If you prefer the NCU to identify the rectifiers by position in the system perform the following procedure Upon power up the NCU arbitrarily assigns Feed AC1 AC2 or AC3 to each rectifier This assignment is used to display rectifier AC input feed voltage s The User may reassign the feed to each rectifier per your specific installation by following the procedure below Local Menu Navigation None Web Menu Navigation Refer to the NCU Instructions UM1M830BNA for detailed instructions 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 Section 6009 Issue U January 12 2015 NetSure
44. System Application Guide SAG582136700 The SAG is located in the separate User Manual Refer to drawing 031110100 for lug crimping information Refer to drawings 031110200 and 031110300 for additional lug information These are located in the Installation Manual All wiring and branch circuit protection should follow the current edition of the American National Standards Institute ANSI approved National Fire Protection Association s NPFA National Electrical Code NEC and applicable local codes For operation in countries where the NEC is not recognized follow applicable codes Relay Rack Frame Grounding Connection For relay rack grounding requirements refer to the current edition of the American National Standards Institute ANSI approved National Fire Protection Association s NPFA National Electrical Code NEC applicable local codes and your specific site requirements Procedure 1 Attach a customer grounding network lead to the equipment mounting rack s per site requirements Holes are provided on the top of each relay rack for installing a lead with a two hole lug that has 1 4 bolt clearance holes on 5 8 centers When using 1 4 inch hardware recommended torque is 84 in lbs when a standard flat washer and lock washer are used Spec No 582136700 Model No 502NGFB EMERSON Network Power Power Distribution Shelf Frame Grounding Connection For shelf grounding requirements refer to the current e
45. able b Lists 62 provides 12 long 14 AWG load and load return leads that are terminated on one end with the appropriate mating connector to plug into the system s higher amperage rating GMT fuse connector and are left un terminated at the remaining end for connection into customer loads Refer to SAG582136700 for P N s of the mating connector if you decide to make your own cable Spec No 582136700 22 Section 6009 Model No 502NGFB I Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 eee Figure 13 Load Connections to GMT Fuse Positions List BF LF and NF Load Distribution Leads Enter Here I JE sera I en Ce csc O eA o O od Cc pa O O EG O eo E A 4 X GMT Fuse GMT Fuse Load GMT Fuse GMT Fuse Load Positions Distribution Leads Positions Distribution Leads Max 15A Connect Here Max 10A Connect Here Mating Connectors and 12 Mating Connectors and 12 Leads provided with List 62 Leads provided with List 61 48V on Left Black Lead 48V on Left Black Lead Return on Right White Lead Return on Right White Lead Spec No 582136700 23 Section 6009 Model No 502NGFB I Issue U January 12 2015 NetSure
46. adacadadadadacbssesctessssseuegsinsnsoboabousbbboecbebecascadedeatausadsadeedadedacedededacecscdoasece v Customer Documentation Package ssssesssssssessscecssecssecsssessescessscessssseseceesssessssessscesenseeesseeesssersnseesssesassenees 1 Installation Acceptance Checklist sssccssccsssecsssecssscesossecsscrsnsceessceesssecssncesscesesccessceeescnerscseessseessseessseesssesenese 1 Installing the System csisiesivecesesesccsssucediecuasesdscusecssecanscnsedasengsocesesnsccdsoessesessetes otevenes ovevenceddscuasesUecudeedusessesssecessesecesess 1 General Reg ire memts cearr ae EEN AEE e EEEE EE C AELS ESEE AOPE Aa OE EAEE E a EEG 1 Securing the Relay Rack s to the Floor if furnished sesssssessesssnsesssresssssssssesresersrsreserssesssssesensresserseessesresensrsnse 2 Securing the Power Distribution Shelf to a Relay Rack or Cabinet esseeseseseeeeseeeeeseesecseeseseeeeaseaeeaeeaeeaeesesseeees 5 Securing the Power Distribution Shelf to a Wall with a Part No 553203 Kit ccecesscessecesececeeeceeseeeeeeseeeseeeneeeeeeees 5 Installing Circuit Breakers and FUSES ccsccesssssssssssscesecesscessesecsscesssesenecsecscecscesseenseesseessecsaecseeseesenecesecesesseseeeneees 7 Installing Load Distribution Fuses List KG GMT Load Distribution Fuse Panel sscessceseeseceseceseceeeeeeeeeeeeeeeeeeees 11 Installing an Optional Battery Cabimetircsscsaticcccesssnscuesescscctezachevals sddsvacesensnachacesvacus
47. 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 a Requirement An audible alarm sounds Alarm will be silenced in Requirement d b Requirement The DC Under V1 alarm retires c Requirement SCU Major Minor alarm indicator 3 stays red Do one of the following 1 Remove a good fuse or a dummy fuse from a GMT fuse position and replace it with a blown fuse or 2 Place the handle if black of a d Requirement Press ESC repeatedly to return to the cinciiit breaker inthe OFF open position Main screen SCU displays Alarm a Requirement SCU Major Minor alarm indicator To see the specific alarm press ENT to display the goes from off to red Main Menu Navigate as follows Status ENT Active Alarm ENT DC Under V2 Major b Requirement SCU displays Alarm Spec No 582136700 Model No 502NGFB e Requirement External DC Under V1 Relay 4 alarm resets DC Under V2 Relay 5 alarm activates and Major Relay 1 alarm remains active Press ESC repeatedly to return to the Main screen Navigate to Settings ENT DC ENT Under V2 57 To see the specific alarm press ENT to display the Main Menu Navigate as follows Status ENT Active Alarm ENT Load Fuse Brkr Major c Requir
48. alarm terminal 541311 Alarm Cable BREAKER ALARM CONNECTION on shelf CONNECT YELLOW WIRE TO NO Pin 3 of J3 on Customer Interface board negative side of Digital Input 2 YES O R Lead of 541311 Splice and heat shrink tubing included with 541311 Spec No 582136700 35 Section 6009 Model No 502NGFB Issue U January 12 2015 NetSure 48 VDC Power System ore aan Installation Instructions Section 6009 Issue U January 12 2015 Network Power Figure 20 External Interface 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 c NO NC alarm wire 1st BATTERY CABINET BATTERY DISCONNECT NO CIRCUIT BREAKER NC alarm wire 2nd BATTERY CABINET c BATTERY DISCONNECT NO CIRCUIT BREAKER AS 3rd BATTERY CABINET ae BATTERY DISCONNECT Alarm Wiring to Battery Cabinets CIRCUIT BREAKER Procedure 1 Remove quick connect terminal from YELLOW battery cabinet alarm lead and wire per table below 541311 Alarm Cable BREAKER ALARM CONNECTION on shelf CONNECT YELLOW WIRE TO Pin 3 of J3 on Customer Interface board negative side of Digital Input 2 O R Lead of 541311 Splice and heat shrink tubing included with 541311 Spec No 582136700 36 Section 6009 Model No 502NGFB I Issue U January 12 2015 NetSure 48 VDC Power System Installa
49. and refurbishment Determines repair and refurbishment lead times and pricing based on warranties contractual agreements Provides repair shipping information and status Answers technical product and system questions determines status of warranties and contractual agreements for repair Provide quotes and bid responses for application specific configured DC power systems for Liebert DC power sales reps Section 6009 Issue U January 12 2015 59 A amp NetSure 48 VDC Power System EMERSON Installation Instructions Section 6009 Issue U January 12 2015 Network Power 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 Emerson Network Power Energy Systems North America Inc assumes no responsibility and disclaims all liability for damages result ing from use of this information or for any errors or omissions Refer to other local practices or building codes as applicable for the correct methods tools and materials to be used in performing procedures not specifically described in this document The products covered by this instruction manual are manufactured and or sold by Emerson Network Power Energy Systems North America Inc This document is the property of Emerson Network Power Energy Systems North America Inc and contains confiden
50. arity when connecting leads Note 10 32 studs w hardware on 5 8 centers are provided for these connections Recommended torque is 20 in Ibs when using the supplied hardware Spec No 582136700 28 Section 6009 Model No 502NGFB I Issue U January 12 2015 NetSure 48 VDC Power System i et Installation Instructions Section 6009 Issue U January 12 2015 Network Power Figure 18 Battery Connections List NC Distribution Unit shown List BC LC NC BF LF and NF similar Distribution 5 List 65 provides 3 long 2 AWG battery Unit Battery Battery Return cables teminated on one end with lugs and CO Leads to connect to the input battery landings Enter Here and on the other end with an Anderson connector List 66 provides 12 long 2 AWG battery List BC LC and NC cables terminated on one end in an Anderson connector and left unterminated at the remaining end for connection of battery lugs Distribution Unit Battery 1 4 20 studs w hardware on 5 8 centers for installation on customer provided two hole lugs CO Ground Lead CO Ground 10 32 studs w hardware on 5 8 centers for installation of customer provided two hole lugs Battery Return 48 Battery Leads Leads List BF LF and NF Distribution Unit OBSERVE PROPER POLARITY WHEN MAKING BATTERY CONNECTIONS CO Ground Lead Battery Return 48 Battery Leads Leads Spec No 582136700 29 Section 600
51. ation ae Red INITIALLY STARTING THE SYSTEM y Procedure 1 Apply DC input power to the system by closing the Procedure external DC disconnect s or protective device s that A j Note The initialization routine takes several minutes During that supplies battery power to the system if furnished time various alarm indicators may illuminate on the NCU front Close the system s internal battery disconnect circuit panel and an audible alarm may sound Disregard all alarms breakers if furnished An audible alarm can be silenced at any time by momentarily depressing the ENT key on the NCU Controller 2 Apply AC input power to the system by closing the external AC disconnects or protective devices that 1 After the NCU is powered on the display shows the supplies power to the shelf s Emerson Network Power screen The controller is initializing Note that the shelf requires two 2 AC input branch circuits 2 When initialization is complete the language screen appears Press the up or down arrow key to select the desired language Press the ENT key to confirm the NCU CONTROLLER INITIALIZATION selection 3 The Main Menu displays The rectifiers start and supply power to the loads Refer to Figure 22 for locations of the NCU local indicators and navigation keys Spec No 582136700 39 Section 6009 Model No 502NGFB Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Sec
52. ay BTRM feature Table 1 Programmable Digital Inputs Factory Default Programmable Digital Input IB2 Pin No 4 N e e Pp P P f o w N Digital Input Cable Color Scheme Internal Wiring Internal Wiring Jumpered to J3 2 Battery Return E TE User Defined ps oR wf sw a 5 3 BL W User Pre Defined po Not Used Not Used J5 6 Each Temperature Probe consists of two pieces One piece is factory installed to the shelf and the other is shipped loose Locate and install the shipped loose piece to the piece factory installed in the shelf A temperature probe programmed to monitor battery temperature should be mounted on the top or side of a battery cell to sense battery temperature A temperature probe used for battery charge temperature compensation or BTRM Battery Thermal Runaway Management should also be mounted on the top or side of a battery cell A temperature probe programmed to monitor ambient temperature should be mounted in a convenient location away from direct sources of heat or cold To mount peel the backing from the self adhesive surface and affix the probe to a clean dry surface Note that temperature probes with a mounting tab are also available see SAG582136700 Dedicated to Internal Load Circuit Breaker Fuse Alarm External Battery Circuit Breaker Alarm R CAUTION All conductors in this harness may be connected within
53. ck in this list has been checked Some of these procedures may have been factory performed for you Note The system is not powered up until the end of this checklist Note Some of these procedures may have been performed at the factory for you Installing the System Q Relay Racks if required Secured to Floor Q Power Distribution Shelf Secured to Relay Rack or Cabinet 0 Circuit Breakers Installed Spec No 582136700 1 Model No 502NGFB m EMERSON Network Power Fuses Installed Making Electrical Connections m u m 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 Digital Inputs Q Relay Outputs Temperature Probes Load Connections Made CO Ground Connection Made Battery Connections Made Q Batteries Installed and Connected in an optional Battery Tray if furnished Q Optional External Battery Disconnect Unit Connections Made Ethernet Connection Made if required Installing Rectifier Modules QO Rectifier Modules Installed Initially Starting the System Q System Started Configured and Checked Installing the System General Requirements This product is intended only for installation in a Restricted Access Location on or above a non combustible surface This product must be
54. component discharge all static electricity from yourself by wearing a wrist strap grounded through a one megohm resistor Some wrist straps such as Emerson Network Power Part Number 631810600 have a built in one megohm resistor no external resistor is necessary Read and follow wrist strap manufacturer s instructions outlining use of a specific wrist strap 3 Do not touch the traces or components on a printed circuit card containing static sensitive components Handle the printed circuit card only by the edges that do not have connector pads 4 After removing a printed circuit card containing a static sensitive component place the printed circuit card only on conductive or anti static material such as conductive foam conductive plastic or aluminum foil Do not use ordinary Styrofoam or ordinary plastic 5 Store and ship static sensitive devices or printed circuit cards containing such components only in static shielding containers 6 If necessary to repair a printed circuit card containing a static sensitive component wear an appropriately grounded wrist strap work on a conductive surface use a grounded soldering iron and use grounded test equipment Spec No 582136700 Section 6009 Model No 502NGFB Iv Issue U January 12 2015 A NetSure 48 VDC Power System EMERSON Installation Instructions Section 6009 Issue U January 12 2015 Network Power This page is intentionally blank Spec No 582136700 Sec
55. d NC Load Distribution Circuit Breakers Spec No 582136700 9 Section 6009 Model No 502NGFB Issue U January 12 2015 NetSure 48 VDC Power System es ae Installation Instructions Section 6009 Issue U January 12 2015 Network Power Bullet Nose Type Battery Disconnect and Load Distribution Circuit Breakers List BA LA and NA Procedure Note Refer to Figure 7 1 Open the Distribution Unit s front access panel 2 Install correctly sized bullet nose type circuit breakers into the mounting positions located inside the Distribution Unit as required Orient the circuit breaker with the ON position to the right Ensure the alarm contact on the back of the circuit breaker makes contact with the alarm terminal on the mounting circuit card 3 When finished close the Distribution Unit s front access panel Figure 7 Installing Bullet Nose Type Battery Disconnect and Load Distribution Circuit Breakers List BA LA and NA Battery Disconnect Circuit Breakers Spec No 582136700 Section 6009 Model No 502NGFB 1 0 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 itre Installing Load Distribution Fuses List KG GMT Load Distribution Fuse Panel Procedure Note Refer to Figure 8 1 Install distribution fuses Use only Bussmann GMT type of the rating required for your application CAUTION At 40 C and 65
56. d or battery can deliver large amounts of current Exercise extreme caution not to inadvertently contact or have any tool inadvertently contact a battery or output terminal or exposed wire connected to a battery or output terminal NEVER allow a metal object such as a tool to contact more than one termination or battery terminal at a time or to simultaneously contact a termination or battery terminal and a grounded object Even a momentary short circuit can cause sparking explosion and injury Spec No 582136700 Model No 502NGFB Battery EMERSON Network Power WARNING Correct polarity must be observed when connecting battery leads WARNING Special safety precautions are required for procedures involving handling installing and servicing batteries Observe all battery safety precautions in this manual and in the battery instruction manual These precautions should be followed implicitly at all times WARNING A battery can present a risk of electrical shock and high short circuit current Servicing of batteries should be performed or supervised only by properly trained and qualified personnel knowledgeable about batteries and the required precautions The following precautions should be observed when working on batteries e Remove watches rings and other metal objects e Eye protection should be worn to prevent injury from accidental electrical arcs e Use certified and well maintained insulated tool
57. dition of the American National Standards Institute ANSI approved National Fire Protection Association s NPFA National Electrical Code NEC applicable local codes and your specific site requirements Procedure 1 The frame grounding connection to the shelf is made by using grounding washers with the mounting hardware used to secure the shelf to the relay rack or cabinet Refer to the previous procedure Securing the Power Distribution Shelf to a Relay Rack or Cabinet Ensure that the relay rack or cabinet is properly grounded Note The DC return connection to this system can remain isolated from system frame and chassis DC I AC Input and AC Input Equipment Grounding Connections Follow the Admonishments listed at the beginning of this section when making AC input connections Note Refer to SAG582136700 for AC Input Cable Assemblies Line Cords and recommended branch circuit protection Each shelf requires two 2 AC input branch circuits In the 19 shelf each feeds one rectifier In the 23 shelf one feeds one rectifier and the other feeds two rectifiers AC input connections are made using the AC Input Cable Assemblies Line Cords ordered with the system These are connected to the plug in Molex connectors located on the side of the shelf Connect the other end of the AC Input Cable Assemblies Line Cords to a properly wired AC outlet or distribution box Note that List 2 is equipped with P N 556851 vertical fl
58. e Main Menu Navigate to and select Settings ENT 2 Ifa 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 3 Otherwise to enter the password press the right up arrow key repeatedly until 3 is displayed default password is 3 then press ENT Note If you have been assigned a unique user name and password follow this procedure to enter your personal information 3 With the Settings menu screen displayed navigate to and select Rectifier ENT 4 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 Section 6009 Issue U January 12 2015 54 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 EMERSON Network Power Use the up or down keys to change the position number for the flashing rectifier Press ENT The position number of the next rectifier is highlighted and the green LED on that rectifier starts flashing Repeat Step 5 for all remaining rectifiers in the system When you have finished selecting identification numbers for the last rectifier repeatedly press ESC to return to the
59. e alternate bracket orientation shown in Detail A of Figure 19 remove and reinstall the bullet shaped spacers trays P N 528496 and 540842 only as shown in Detail A before performing the next step Reinstall the Battery Retention Bracket Secure with the hardware removed in a previous step Refer to Figure 19 for washer location Note The spacers on the bracket are used to accommodate the various sizes of batteries available Install or remove the spacers as required so that the batteries are tight in the battery tray Connect three links supplied by the battery manufacturer between pairs of battery terminals as shown in Figure 19 Use hardware furnished by the battery manufacturer Torque hardware to battery manufacturer s recommendations Ensure the battery cable ends in all trays are insulated with sleeving before performing the next step A DANGER In multiple tray installations when batteries in one tray are connected the battery cables in all trays will be energized Remove sleeving from and connect one cable at a time Do not allow cable end to contact the battery tray or equipment rack Likewise connect only cable labeled to battery terminal labeled A WARNING In the next step observe correct polarity Connect only cable labeled to battery terminal labeled 7 Connect the cables found in the battery tray to the battery terminals to and to Observe correct pola
60. el from any submenu until the Main Menu appears Procedure 1 To Select a Sub Menu Press the UP and DOWN keys to highlight the desired sub menu Press the ENT key to enter the selected sub menu 2 To Select a User To select a User use the UP and DOWN keys to move the cursor to the Select User field Press ENT Use the UP and DOWN keys to select a User previously programmed into the NCU Press ENT to select the User Note that only Users programmed into the NCU are shown Users are programmed via the Web Interface The default User is admin 3 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 Press ENT to accept and move to the next character Continue this process until all characters are entered Press ENT again to accept the password The default password is 640275 4 To Change a Parameter Press the UP and DOWN keys to move up and down the list of parameters Press ENT to select the parameter Press the UP and DOWN keys to change the parameter Press ENT to make the change Press ESC to cancel the change CHECKING SYSTEM STATUS Procedure 1 Observe the status of the indicators located on the Rectifier Modules and NCU If the system is operating normally the status of these is as shown in Table 6
61. elf Digital Inputs and Programmable Relay Outputs Digital input and relay output leads are connected to screw type terminal blocks located on the IB2 Recommended torque for these connections is 2 2 in Ibs Refer to Figure 11 for connector locations and to Table 1 Table 2 and Table 3 for pin out information Digital Inputs Connect up to eight 8 digital inputs to the IB2 Note that you must supply both paths for the digital input either a positive or negative signal and the opposite polarity return path Observe proper polarity Refer to Figure 11 for terminal locations and Table 1 and Table 2 for pin out information Note that some of these inputs are factory connected as listed in Table 1 and Table 2 The digital inputs can be programmed to provide an alarm when the signal is applied HIGH or removed LOW Refer to the Controller User Manual for programming information Digital Input Ratings Refer to the following a Maximum Voltage Rating 60V DC b Active High gt 19V DC Spec No 582136700 Model No 502NGFB 15 EMERSON Network Power c Active Low lt 1V DC The digital inputs may be preprogrammed for specific functions Refer to the configuration drawing C drawing supplied with your system for your system s specific configuration External Battery Disconnect Circuit Breaker Alarm Input Connect the alarm lead from an optional External Battery Disconnect Unit or the batt
62. ement External Fuse Circuit Breaker Alarm Relay 7 and Major Relay 1 alarms activate Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 n 4 Doone of the following 1 Replace the blown GMT fuse with a known good fuse or a dummy fuse or 2 place the handle of the circuit breaker in the ON closed position a Requirement SCU Major Minor alarm indicator goes from red to off b Requirement Press ESC repeatedly to return to the Main screen SCU displays Normal c Requirement All external alarms deactivate FINAL STEPS 1 Verify the Distribution Unit door is closed and secured 2 Verify all Rectifier Modules and the Controller are fully seated latched and the latch handle screws secured 3 Verify there are no external alarms and the local indicators are as shown in Table 7 Spec No 582136700 58 Section 6009 Model No 502NGFB I Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 NetPerform Optimization Services EMERSON Network Power 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 Customer Service Pre Sh
63. er alarm terminal Alarm Wiring to a Single T using supplied hardware External Battery Disconnect Unit I o Procedure Power To 1 Connect YELLOW lead exiting top of ey ne Battery Disconnect Unit per table below Remove quick connect terminal first The YELLOW lead is factory connected to circuit breaker C Common alarm terminal in the Battery Disconnect Unit Connect to shelf per table below Remove quick connect terminal first 2 There is NO connection to the circuit breaker NO Normally Open alarm terminal 3 Connect loose end of Jumper factory connected to bottom terminal on circuit breaker to circuit breaker NC Normally Closed alarm terminal 541311 Alarm Cable BREAKER ALARM CONNECTION on shelf CONNECT YELLOW WIRE TO Pin 3 of J3 on Customer Interface board negative side of Digital Input 2 O R Lead of 541311 Splice and heat shrink tubing included with 541311 Spec No 582136700 33 Section 6009 Model No 502NGFB Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 gree Figure 20 External Interface Connections cont d from previous page cont d on next page Yellow Alarm Lead P N 535294 factory wired to Yellow Jumper Alarm Lead P N 524384 Ordered separately No terminal circuit breaker and supplied loosed on 524384 alarm terminal M
64. ery disconnect circuit breaker on an optional Battery Tray to the Negative side of Digital Input 2 terminal 3 of connector J3 48VDC is applied to the alarm lead when the circuit breaker is in the OFF position Refer to Figure 11 48VDC is supplied to the alarm lead when the circuit breaker is in the OFF position The positive side of Digital Input 2 is factory wired to battery return Programmable Relay Outputs The IB2 provides eight 8 programmable alarm relays with dry Form C contacts Connect up to eight 8 relay outputs to the IB2 Refer to Figure 11 for connector locations and to Table 3 for pin out information Note The relay assigned to the Major Summary alarm SCU or Critical Summary alarm NCU or ACU 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 The remaining 7 relays energize during an alarm condition closing the contacts between the C and NO terminals and opening the contacts between the C and NC terminals Refer to Table 3 if you are using the default relay assignments A blank column in the table is also provided if you want to document a custom configuration Refer to the Controller User Manual for programming information Relay Ratings Refer to the following a 1A Steady State
65. has not yet timed out skip this step and proceed to step 5 Otherwise to enter the password press the right up arrow key repeatedly until 3 is displayed default password is 3 then press ENT Note If you have been assigned a unique user name and Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System i i EMERSON Installation Instructions Section 6009 Issue U January 12 2015 Network Power password follow this procedure to enter your personal information With the Settings menu screen displayed navigate to DC ENT Under V1 Record the displayed voltage setpoint Press the Enter ENT key then use the arrow keys to adjust the Under Voltage 1 value to two volts above the system voltage recorded in step 2 Press ENT a Requirement An audible alarm sounds The alarm will be silenced in Requirement c b Requirement SCU Major Minor alarm indicator goes from off to red c Requirement Press ESC repeatedly to return to the Main screen SCU displays Alarm To see the specific alarm press ENT to display the Main Menu Navigate as follows Status ENT Active Alarm ENT DC Under V1 Major d Requirement External DC Under Voltage 1 Relay 10 Press ENT then use the arrow keys to adjust the Under Voltage 2 setting to the value recorded in step 7 Press ENT Note Low Voltage 2 alarm will retire and Low
66. hen manually placed to the OFF open position black handle Electrical trip alarm circuit breakers white handle cannot be easily tested in the field 4 Doone of the following 1 Remove a good fuse or a dummy fuse from a GMT fuse position and replace it with a blown fuse or 2 Place the handle if black of a load circuit breaker in the OFF open position a Requirement An audible alarm sounds The alarm will be silenced in Requirement c Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 Network Power Requirement NCU Critical Major alarm indicator goes from off to red Requirement NCU displays Alarm To see the specific alarm s navigate to the Alarm Menu and press ENT The Active Alarm screen lists one critical alarm Power System Load Fuse Brkr Critical is displayed Requirement External Fuse Circuit Breaker Alarm Relay 7 and Critical Relay 1 alarms activate 5 Doone of the following 1 Replace the blown GMT fuse with a known good fuse or a dummy fuse or 2 place the handle of the circuit breaker in the ON closed position a Spec No 582136700 Model No 502NGFB Requirement NCU Critical Major alarm indicator goes from red to off Requirement Press ESC repeatedly to return to the Main screen NCU displays No Alarm Requirement All external a
67. ibution Shelf to a relay rack or cabinet section e Rectifier and mounting shelf ventilating openings must Relay Rack Floor Mounting Dimensions not be blocked and temperature of air entering rectifiers must not exceed rated Operating Ambient Temperature Refer to Figure 1 and Figure 2 for relay rack floor mounting Range found in SAG582136700 diriensions Spec No 582136700 Section 6009 Model No 502NGFB 2 Issue U January 12 2015 A NetSure 48 VDC Power System S i i EMERSON Installation Instructions Section 6009 Issue U January 12 2015 Network Power Figure 1 Relay Rack Floor Mounting Dimensions 23 dimensions are in inches 24 750 22 500 0 437 Dia 12 Places 1 125 1 004 2 00 4 2 004 15 000 o hl Masked for Frame Ground Lug 0 281 Dia Holes on 0 625 Centers Top of Rack 2 Places es ees 1 00 Part No 525004 1 2438 _ 2 13 gt lt 20 13 0 875 Dia 3 44 gt 17 50 8 Places 7 i 15 00 12 53 eal r lex 9 88 Masked for Frame Ground Lug a 0 281 Dia Holes on 0 625 Centers 4 ds Top of Rack 2 Places AA Yy Y 1 24 256 Part No 524913 2 437 20 125 0 875 Dia 3 750 4 te 17 500 8 Places z
68. ier Modules scssscssscrcsssecsssecssseessccessscessccesscesencceescneesscessosessscessnceeeseneessceessseesssesssseeses 38 Model No 502NGr3 i Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 gies Initially Starting the Syst Misccscescsccsssescscesecesscasasesececaccnassuedsescdvassaodsessavesecsasdscunsebivasciseseis C asssoeatesadevsceussavacdaeases 39 Initially Starting Configuring and Checking System Operation when E W NCU eeeeesssesseseeeeseeseeeeeeeeeeeaeenees 39 Initial StartUp Pre ParatiOn i ccseasesetsceevecdet ccedinadsatigas desta sadeccveacndestaledeucees ei a a Ra a a aa 39 Initially Starting the SySt Msiv c ccecscuscessecesceetevsccsccecaseeccecascteveceectesecuesacvedesceevecsscvevevenseusevaacoatecenecatesadesseevenevecs 39 NCU Controller InitializatiG Ms cicscsstorsdeeceecd lessees sates sacaisssdedvasoseslanasacasensvoussedsieceseaeaatavesdevsssssoussaiaizialeaseseataasss 39 NCU Start Wizard enin aaa sabi eiaa ea tastes aas easain eE a a oe Ei 40 Verifying the Configuration Files sssini ocuscetecaicsscstestessastasstcacausesassuavbassssateanesdsseasesusdcesceadtasessisisessesies 40 Checking Basi System Settings isoissa naa a A E E R 41 Checking System Status assanir ene ee arrira errai Ea EERE ER EE E EEEE E E a 41 Configuring the NCU Identification of Rectifiers and Assigning which Input Feed is Connected to the Te E A EEE E NDE
69. ipment Email CustomerService ESNA Emerson com Phone 1 800 800 1280 option 1 Customer Support Center Post Shipment Email ESNACustomerSupportCenter Emerson com Phone 1 956 661 6867 Account Management Email AccountManagement ESNA Emerson com Phone 1 800 800 1280 option 2 Spare Parts DCpower Spares Emerson com OSP Spares Emerson com 1 800 800 1280 option 5 Email Phone DC Power Depot Repair Email DCpower Repair Emerson com Phone 1 800 800 1280 option 6 Technical Support DCpower TAC Emerson com Email OSP TAC Emerson com Phone 1 800 800 5260 Email DCpowerReps ESNA Emerson com Phone 1 440 240 0639 Nl Contact Account Management for custom configurations 1 Contact Spare Parts for parts and accessories Spec No 582136700 Model No 502NGFB Pricing and availability 7 purchase orders expediting requests and order tracking Ask for your company s dedicated Customer Service Associate After an order has shipped contact our Customer Support Center with related questions concerns or claims Provides quotes and bid responses for custom configured P DC power systems and outside plant enclosures for customers and channel partners Reps VARs amp Distributors Pricing and purchase orders for spare parts including but not limited to breakers cables fuses rectifier fans misc breaker and fuse panels enclosure fans doors and switches etc Creates and processes RMAs for depot repair
70. is 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 This jack has a standard Ethernet pin configuration scheme twisted pair Refer to Figure 12 for location and Table 4 for pin outs Use shielded Ethernet cable grounded at both ends Note that the controller RJ 45 jack is connected to chassis ground Table 4 WARNING The intra building port s of the equipment or subassembly is suitable for connection to intra building or unexposed wiring or cabling only The intra building port s of the equipment or subassembly MUST NOT be metallically connected to the interfaces that connect to the OSP or its wiring These interfaces are designed for use as intra building interfaces only Type 2 or Type 4 ports as described in GR 1089 CORE Issue 4 and require isolation from the exposed OSP cabling The addition of Primary Protectors is not sufficient protection in order to connect these interfaces metallically to OSP wiring Controller RJ 45 Ethernet Port Pin Configuration Definition Write Signal Write Signal Read Signal no connection no connection Read Signal no connection no connection Note You can access the Web pages of the Power System locally by using a crossover cable connected directly between yo
71. it breakers if furnished 2 Apply AC input power to the system by closing the external AC disconnects or protective devices that supplies power to the shelf s Note that the shelf requires two 2 AC input branch circuits The rectifiers start and supply power to the loads ACU INITIALIZATION Refer to Figure 23 for locations of the ACU local indicators and navigation keys Figure 23 ACU Local Indicators and Navigation Keys n USB a Ethernet Port E Port RJ 45 Critical Major Alarm Indicator Red Minor Alarm Indicator Yellow O Status 3 G _ Indicator 0009 Green Menu Navigation Keys Spec No 582136700 Model No 502NGFB EMERSON Network Power Procedure Note The initialization routine takes several minutes During that 46 time various alarm indicators may illuminate on the ACU front panel and an audible alarm may sound Disregard all alarms An audible alarm can be silenced at any time by momentarily depressing the ENT key on the ACU After the ACU is powered on the display alternates between the Emerson Network Power screen and a screen displaying Advanced Control Unit Plus Version Starting Next the language screen appears Press the lt or key to select the desired language P
72. larms deactivate EMERSON FINAL STEPS 45 Ww If any NCU Controller configuration settings were changed refer to the NCU User Instructions UM1M820BNA and save a copy of the configuration file This file can be used to restore the NCU Controller settings if required at a later date Verify the Distribution Unit door is closed and secured Verify all Rectifier Modules and the Controller are fully seated latched and the latch handle screws secured Verify there are no external alarms and the local indicators are as shown in Table 5 Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 Initially Starting Configuring and Checking System Operation when E W ACU INITIAL STARTUP PREPARATION e Ensure that all blocks except the last one in the Installation Acceptance Checklist on page 1 have been checked e Refer to the separate ACU User Manual supplied with your Power System for complete Controller operating information e Refer to the Configuration Drawing C drawing supplied with your Power System for settings of adjustable parameters INITIALLY STARTING THE SYSTEM Procedure 1 Apply DC input power to the system by closing the external DC disconnect s or protective device s that supplies battery power to the system if furnished Close the system s internal battery disconnect circu
73. located in a Controlled Environment with access to Crafts persons only This product is intended for installation in Network Telecommunication Facilities CO vault hut or other environmentally controlled electronic equipment enclosure This product is intended to be connected to the common bonding network in a Network Telecommunication Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System s Installation Instructions Section 6009 Issue U January 12 2015 A Facility CO vault hut or other environmentally e Units with the side mounted Molex AC input connectors controlled electronic equipment enclosure End Use Application MUST be within an electronic i equipment enclosure e The installer should be familiar with the installation ce requirements and techniques to be used in securingthe Securing the Relay Rack s to the Floor relay rack s to the floor if furnished e Typical industry standards recommend minimum aisle Secure the relay rack s to the floor per site requirements Refer to space clearance of 2 6 for the front of the relay rack s the General Requirements section at the beginning of this section and 2 for the rear of the relay rack s Ventilation Requirements e The installer should be familiar with the installation requirements and techniques to be used in securing the Refer to the General Requirements section at the beginning of this Power Distr
74. matically The SCU displays Wait as it performs an initialization routine The SCU has a System Type parameter that was pre programmed for your specific system This setting determines the initial configuration of the SCU parameters such as output voltage and alarm levels Once initialized the Main screen is displayed 09 20 20 Float 53 4V 404A Auto Normal System information is displayed in multiple screens Repetitively press the amp system information screens one by one or Y key to view other From the Main screen press ENT to go to the Main Menu screen MAIN MENU Status Settings ECO Mode Manual Quick Settings Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 amp EMERSON Network Power 6 From the Main Menu select a submenu by repetitively pressing the or Y key on the screen The selected submenu will be indicated by the cursor Press ENT to open the submenu Note Repeatedly press the ESC key to return in reverse order level by level from any submenu until the Main screen appears 7 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 VERIFYING THE CONFIGURATION FILE Your SCU was programmed with a configuration file that sets all adju
75. mpound must be applied to the shelf to rack mating surfaces Spec No 582136700 Model No 502NGFB 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 2 or 6 Power Distribution Shelf Note Refer to the General Requirements section at the beginning of this section for Ventilation Requirements Procedure 1 Refer to Figure 3 when performing this procedure 2 The installer must provide fasteners for securing the shelf to a wall or other vertical surface Ensure that the wall and fastening technique are suitable for supporting the weight of the shelf and rectifiers Suggested anchors are listed in the illustrations Refer to System Application Guide SAG582136700 for shelf weight and additional dimensions 3 Attach the brackets to the shelf mounting angles using kit furnished screws Torque to 60 in lbs 4 Use drill guide dimensions in the illustration to prepare the wall for customer furnished fasteners Secure the shelf assembly to the wall Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System ee aan Installation Instructions Section 6009 Issue U January 12 2015 Network Power I f A es Hole in Bracket for Wall l Fastener 4 bana e ei Ti Wall Mount Drilling Guide Not to scale l l All dimensions are
76. n Drawing C drawing supplied with your Power System for settings of adjustable parameters INITIALLY STARTING THE SYSTEM Procedure 1 Apply DC input power to the system by closing the external DC disconnect s or protective device s that supplies battery power to the system if furnished Close the system s internal battery disconnect circuit breakers Apply AC input power to the system by closing the external AC disconnects or protective devices that supplies power to the shelf s Note that the shelf requires two 2 AC input branch circuits The rectifiers start and supply power to the loads SCU INITIALIZATION Refer to Figure 24 for locations of the SCU local indicators and navigation keys Figure 24 SCU Local Indicators and Navigation Keys Factory Use Only Spec No 582136700 Model No 502NGFB Ethernet Port RJ 45 FTE Y Major or Minor Alarm Indicator Red Observation Alarm Indicator Yellow Status Indicator Green Menu Navigation Keys 53 1 Procedure After the SCU is powered on the language screen appears Press the amp or Y 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 auto
77. n Instructions Section 6009 Issue U January 12 2015 Network Power LIST KG GMT LOAD DISTRIBUTION FUSE PANEL A WARNING 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 Refer to Figure 17 Recommended torque is 5 0 in lbs Note A Side and B Side inputs are strapped in this power system Figure 17 Load Connections List KG Lo 72 1 c o z N x I ge Ko oO 9 g 2 i o 2 k n 5e lt g 2 op 5 T v E lt p2 N 1 2 N Hej x co h lt 2 o 2 D 8 p amp z o m ge N n Spec No 582136700 27 Section 6009 Model No 502NGFB I Issue U January 12 2015 NetSure 48 VDC Power System ae ae Installation Instructions Section 6009 Issue U January 12 2015 Network Power CO Ground Connection Two 10 32 studs on 5 8 centers with hardware are provided on the Return Bus for CO Ground wiring ACO ground lead terminated in a two hole lug can be connected as shown in Figure 18 Note 10 32 studs w hardware on 5 8 centers are provided for this connection Note that one stud is used to secure lug the other is used for anti rotation Recommended torque is 20 in lbs when using the supplied hardware Battery Connections DANGER
78. or b Requirement NCU Critical Major alarm indicator goes from red to off stays red c Requirement Press ESC repeatedly to return to the c Requirement Press ESC repeatedly to return to the Main screen NCU displays No Alarm Main screen NCU displays Alarm d Requirement All external alarms deactivate To see the specific alarm s navigate to the Alarm Checking System Over Voltage Alarm 1 and Over Voltage Menu and press ENT The Active Alarm screen lists two critical alarms Power System Over Voltage 2 f f Critical is displayed Use arrow keys to scroll Verify system is operating and no alarms are present through the list of alarms Power System Over Verify the NCU displays the Main screen If not press ESC Voltage 1 Critical is displayed repeatedly to return to the Main screen d Requirement External DC Over Voltage 1 Relay Record the system voltage displayed on the NCU Main 3 alarm and Critical Relay 1 alarm remain active SCrEEN 9 Navigate to Over Voltage 2 Main Menu Settings Icon Navigate to the Settings Menu Other Settings Over Voltage 2 With the Settings menu screen displayed navigate to 10 Press ENT then use the or Y keys to adjust the Over Voltage 2 setting to the value recorded in step 7 Press ENT Note Over Voltage 2 alarm will retire The audible alarm will be 11 12 silenced in the next step Use the amp or Y
79. ord the displayed voltage setpoint Press the Enter ENT key then use the lt or w keys to adjust the Over Voltage 1 value to two volts below the system voltage recorded in step 3 Press ENT a Requirement An audible alarm sounds The alarm will be silenced in Requirement c b Requirement NCU Critical Major alarm indicator goes from off to red c Requirement Press ESC repeatedly to return to the Main screen NCU displays Alarm To see the specific alarm s navigate to the Alarm Menu and press ENT The Active Alarm screen lists one critical alarm Power System Over Voltage 1 Critical is displayed d Requirement External DC Over Voltage 1 Relay 3 and Critical Relay 1 alarms activate Without readjusting the Over Voltage 1 setpoint navigate to Over Voltage Z Main Menu Settings Icon Other Settings Over Voltage 2 Record the displayed voltage setpoint 8 Press the Enter ENT key then use the or w Reinstall the rectifier module s Refer to Installing the keys to adjust the Over Voltage 2 value to one volt Rectifier Modules at the beginning of this section below the system voltage recorded in step 3 Press ENT a Requirement Power indicator on subject a Requirement An audible alarm sounds Alarm will rectifier s goes from off to green be silenced in Requirement d b Requirement NCU Critical Major alarm indicat
80. r SM TEMP oO lt If E W pre attached cable Co an 0g Lop nap is labeled 1 D000 Lg OL O J2 Factory connected 55 00006 to Controller com L___J Coca eS Slt Pu ool J0000 Ke ane Switch sections must be set to this position to interface with controller The relay assigned by the Controller to be the Critical Summary alarm NCU or ACU or Major Summary alarm SCU relay 1 by default will operate in the Fail Safe Mode Fail Safe Mode means the relay 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 The remaining seven 7 alarm relays energize during an alarm condition closing the contacts between the C and NO terminals and opening the contacts between the C and NC terminals A factory connected jumper supplies BAT battery Return to the positive side of Digital Input 2 If List KG is provided a factory connected jumper supplies BAT battery Return to the positive side of Digital Input 3 Spec No 582136700 Section 6009 Model No 502NGFB 1 9 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 A EMERSON Network Power Ethernet Connection Note Ifthe Web Interface is not being used with th
81. r System Load Fuse Brkr Critical is displayed d Requirement External Fuse Circuit Breaker Alarm Relay 7 and Critical Relay 1 alarms activate 5 Doone of the following 1 Replace the blown GMT fuse with a known good fuse or a dummy fuse or 2 place the handle of the circuit breaker in the ON closed position Spec No 582136700 Model No 502NGFB 1 Ifany ACU Controller configuration settings were changed refer to the ACU User Instructions UM1M820BNA and save a copy of the configuration file This file can be used to restore the ACU Controller settings if required at a later date 2 Verify the Distribution Unit door is closed and secured 3 Verify all Rectifier Modules and the Controller are fully seated latched and the latch handle screws secured 4 Verify there are no external alarms and the local indicators are as shown in Table 6 52 Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 EMERSON Network Power Initially Starting Configuring and Checking System Operation when E W SCU INITIAL STARTUP PREPARATION Ensure that all blocks except the last one in the Installation Acceptance Checklist on page 1 have been checked Refer to the separate SCU User Manual supplied with your Power System for complete Controller operating information Refer to the Configuratio
82. re 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 eee Figure 20 External Interface Connections cont d from previous page cont d on next page Yellow Jumper Alarm Lead P N 524384 Ordered separately and supplied loose Must be wired by the customer to i each circuit breaker No terminal C Common on 524384 alarm terminal Jumper Connect to shelf per table below see previous page see i previous e page NO NC 6 Ly see 1st BATTERY TRAY 0 previous BATTERY DISCONNECT Fe c page CIRCUIT BREAKER Ne Side cover removed in illustration a to show wiring details 2nd BATTERY TRAY BATTERY DISCONNECT l CIRCUIT BREAKER o a if furnished NC Alarm Wiring to Battery Disconnect Circuit 3rd BATTERY TRAY Breakers when 1 to 3 Battery Trays are Used BATTERY DISCONNECT CIRCUIT BREAKER Procedure if furnished 1 Connect kit supplied YELLOW jumper alarm lead P N 524384 to circuit breaker C Common 3 On ALL Battery Disconnect circuit alarm terminals on ALL Battery Disconnect Circuit breakers there should be a factory Breakers Connect remaining per table below connected Jumper connected from the bottom terminal on the circuit breaker to the circuit breaker NC Normally Closed alarm terminal 2 There is NO connection to the circuit breaker NO Normally Open
83. ress the ENT key to confirm the selection If no key is pressed within 10 seconds the ACU selects the displayed language automatically As initialization continues the Main screen is displayed but with zero volts Initialization is not complete 09 18 36 Float Charge Auto No Alarm 4 When initialization is complete the Main screen displays voltage and current normally and no alarms are active 09 20 21 4 Float Charge 54 4V 34A Auto No Alarm System information is displayed in multiple screens Repetitively press the or W key to view other system information screens one by one From the Main screen press ENT to go to the Main Menu screen Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System i Se Installation Instructions Section 6009 Issue U January 12 2015 Network Power MAIN MENU gt Status Settings ECO Mode Manual Quick Setting 7 From the Main Menu select a submenu by repetitively pressing the or w key on the screen The selected submenu will be indicated by the cursor Press ENT to open the submenu Note Repeatedly press the ESC key to return in reverse order level by level from any submenu until the Main screen appears 8 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 VERIFYING THE CONFIGURATIO
84. rity Refer to Figure 19 Secure with kit furnished hardware as shown in the figure Torque hardware to battery manufacturer s recommendations 8 Repeat steps 1 through 7 for any remaining battery trays 9 If Battery Trays Are Equipped With Circuit Breakers To connect the batteries to the Power System turn ON the Battery Disconnect circuit breakers located on all battery trays Spec No 582136700 Section 6009 Model No 502NGFB 31 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 Figure 19 Battery Installation Details Optional Battery Tray Connect NEG battery cable to Connect link furnished with battery to these 2 terminals Connect link furnished with battery to these 2 terminals this terminal A Battery Retention A p Aare P ze Bracket i See Detail A for alternate orientation W 1 4 20 X 5 8 Bolt 1 4 Ground Washer 1 place 0 0 0 oO 0 0 0 ie 1 4 20 X 5 8 Bolt 1 4 Lock Washer 1 4 Flat Washer M 3 Places ig BE Note 0 o 0 0 0 je 1 Two trays shown ol 2 as example 2 Cabling detail i 0 omitted EMERSON Network Power Connect link furnished with battery to these 2 terminals
85. rk Power 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 This admonition is not used for situations that pose a risk only to equipment software data or service ANSI CAUTION Warns of a potential hazard the reader may be exposed to that could result in minor or moderate injury if not avoided ANSI OSHA This admonition is not used for situations that pose a risk only to equipment data or service even if such use appears to be permitted in some of the applicable standards OSHA ALERT Alerts the reader to an action that must be avoided in order to protect equipment software data or service ISO ALERT Alerts the reader to an action that must be performed in order to prevent equipment damage software corruption data loss or service interruption ISO Fire Safety FIRE SAFETY Informs the reader of fire safety information reminders precautions or policies or of the locations of fire fighting and fire safety equipment ISO SAFETY Informs the reader of general safety information reminders precautions or policies not related to a particular source of hazard or to fire safety ISO ANSI OSHA Spec No 582136700 Model No 502NGFB
86. rm To see the specific alarm s navigate to the Alarm Menu and press ENT The Active Alarm screen lists one major alarm Rect Comm Fail Major is displayed d Requirement External Rectifier Relay 8 and Major Relay 2 alarms activate Note Ifthe system is equipped with only one rectifier skip step 4 4 Pull a second Rectifier Module half way out of the shelf as described in Step 3 a Requirement An audible alarm sounds The alarm will cancel in Requirement c b Requirement NCU Critical Major alarm indicator stays red c Requirement Press ESC repeatedly to return to the Main screen NCU displays Alarm To see the specific alarm s navigate to the Alarm Menu and press ENT The Active Alarm screen lists one critical and two major alarms Rect Group Multi Rect Fail Critical is displayed Use arrow keys to scroll through the list of alarms Rect Comm Fail Major is displayed for each removed rectifier Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System i i EMERSON Installation Instructions Section 6009 Issue U January 12 2015 Network Power d Requirement External Rectifier Relay 8 and Major Relay 2 alarms remain in alarm state and Critical Relay 1 alarm activates Spec No 582136700 Model No 502NGFB Over Voltage 1 Main Menu Settings Icon Other Settings Over Voltage 1 Rec
87. rom off to green Note A Rect Group All Rect No Response alarm may activate briefly b Requirement ACU Critical Major alarm indicator goes from red to off c Requirement Press ESC repeatedly to return to the Main screen ACU displays No Alm d Requirement All external alarms deactivate 49 Procedure 1 Verify system is operating and no alarms are present 2 Verify the ACU displays the Main screen If not press ESC repeatedly to return to the Main screen 3 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 Refer to Figure 21 for latch mechanism illustration a Requirement An audible alarm sounds Alarm will be silenced in Requirement c b Requirement ACU Critical Major alarm indicator goes from off to red c Requirement ACU displays Alarm To see the specific alarm press ENT to display the Main Menu Navigate as follows Status ENT Active Alarm ENT The Active Alarm screen lists one major alarm Press ENT Rect Comm Fail Major is displayed d Requirement External Rectifier Relay 8 and Major Relay 2 alarms activate Note Ifthe system is
88. s No Alm Requirement All external alarms deactivate 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 1 Verify system is operating and no alarms are present 2 Verify the ACU displays the Main screen If not press ESC repeatedly to return to the Main screen 3 Open the front door of the Distribution Unit at the right hand side of the shelf 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 4 Doone of the following 1 Remove a good fuse ora dummy fuse from a GMT fuse position and replace it with a blown fuse or 2 Place the handle if black of a load circuit breaker in the OFF open position a Requirement An audible alarm sounds The alarm will be silenced in Requirement c b Requirement ACU Critical Major alarm indicator goes from off to red c Requirement ACU displays Alarm To see the specific alarm press ENT to display the Main Menu Navigate as follows Status ENT Active Alarm ENT The Active Alarm screen lists one critical alarm Press ENT Powe
89. s Use double insulated tools appropriately rated for the work to be performed Ensure that wrenches with more than one working end have only one end exposed e Dispose of used batteries according to the instructions provided with the batteries Do not dispose of batteries in a fire They may explode ALWAYS FOLLOW THE BATTERY MANUFACTURER S RECOMMENDATIONS AND SAFETY INSTRUCTIONS CAUTION Performing maintenance and or troubleshooting procedures may interrupt power to the loads if battery reserve is not sufficient Handling Equipment Containing Static Sensitive Components iv ALERT Installation or removal of equipment containing static sensitive components requires careful handling Before handling any equipment containing static sensitive components read and follow the instructions contained on the Static Warning Page Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 a Static Warning I SZN ATTENTION 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 Before touching any static sensitive component or printed circuit card containing such a
90. s in the menu screen selects the sub menu then press ENT to enter the selected sub menu 2 To Select a User To select a User use the UP or DOWN arrow keys to move the cursor to the Select User field Press ENT Use the UP and DOWN keys to select a User previously programmed into the ACU Press ENT to select the User Note that only Users programmed into the ACU are shown Users are programmed via the Web Interface The default User is admin 3 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 Press ENT to accept and move to the next character Continue this process until all characters are entered Press ENT again to accept the password The default password is 1 4 To Change a Parameter Press the up or down arrow keys to move the cursor up and down the list of parameters in the menu screen selects the parameter to change then press ENT to change the selected parameter The parameter field highlights Press the up or down arrow keys to change the parameter value Press ENT to confirm the change CHECKING SYSTEM STATUS Procedure 1 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 6 Section 600
91. ser 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 Press the up arrow key once to change the 0 to 1 default password is 1 then press ENT twice Note If Wote There are two methods to check alarm relays The first is by you have been assigned a unique User Name and actually causing an alarm The second is by using the ACU password follow this procedure to enter these alarm relay check function The first method is used in the following procedures Refer to the ACU User Instructions UM1M820BNA for instructions using the ACU alarm relay check function ACU ALARM RELAY CHECK The following procedures can be used to verify operation of the external alarm relays in a Power System equipped with an ACU with the factory default configuration Note that alarm relays on an ACU with a custom configuration may operate differently 3 With the Settings menu screen displayed navigate to and select Rectifier ENT Spec No 582136700 48 Section 6009 Model No 502NGFB I Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 EMERSON Network Power Checking the A
92. specific alarm press ENT to display the Main Menu Navigate as follows Status ENT Active Alarm ENT DC Over Volt 2 Major e Requirement External DC Over Volt 1 Relay 3 alarm resets and Major Relay 1 alarm remains active Press ESC repeatedly to return to the Main screen Navigate to Settings ENT DC ENT Over Volt 2 Press ENT then use the arrow keys to adjust the Over Voltage 2 setting to the value recorded in step 7 Press ENT Note High Voltage 2 alarm will retire and High Voltage 1 alarm 11 12 will activate The audible alarm will be silenced in the next step Use arrow keys to scroll up to Over Volt 1 Press ENT then use the arrow keys to adjust the Over Voltage 1 setting to the value recorded in step 5 Press ENT a Requirement SCU Major Minor alarm indicator goes from red to off b Requirement Press ESC repeatedly to return to the Main screen SCU displays Normal c Requirement All external alarms deactivate Checking System Under Voltage Alarm 1 and Under Voltage Alarm 2 1 Verify system is operating and no alarms are present 2 Record the system voltage displayed on the SCU Main screen 3 Press ENT to go to the Main Menu Select Settings ENT 4 Ifa password screen opens a password must be entered 56 to allow user to make adjustments If the password was previously entered and
93. splays No Alm d Requirement All external alarms deactivate Checking System Over Voltage Alarm 1 and Over Voltage Alarm 2 1 Verify system is operating and no alarms are present 2 Verify the ACU displays the Main screen If not press ESC repeatedly to return to the Main screen 3 Record the system voltage displayed on the ACU Main screen 4 Press ENT to go to the Main Menu Select Settings ENT 5 Ifa 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 6 Otherwise to enter the password with the cursor at the user name default is Admin press the key to move cursor down to the password line Press ENT 0 is displayed Press the key once to change the 0 to 1 default password is 1 then press ENT twice Note If you have been assigned a unique user name and password follow this procedure to enter your personal information 6 With the Settings menu screen displayed navigate to Power System ENT General ENT Over Voltage 1 Record the displayed voltage setpoint 7 Press the Enter ENT key then use the or w keys to adjust the Over Voltage 1 value to two volts below the system voltage recorded in step 3 Press ENT a Requirement An audible alarm sounds The alarm will
94. sseecsseesssseesseessseeeseeeseseeesneeseseessaeeseneeeeneens 22 To GMT Fuse Positions List BA LA NA BC LC and NC cccessccsssesssseesseeceecesssecsseeeseeesssesesseessneeeseeeseneeeeneens 24 To Bullet Nose Type Load Distribution Circuit Breaker Positions List BC LC and NC eeceesceesseeteeeeeeeeesees 25 To Bullet Nose Type Load Distribution Circuit Breaker Positions List BA LA and NA cescesceeseeeeeeeeeeseeeeees 26 List KG GMT Load Distribution Fuse Panel ccsccssccsssseseseeceeeceseceseesecscesscensccesecsececeseecseesseeseseceseeeneeseensees 27 GO Ground GORMECE OM sasscsszess den ciadersncdaciavh esd socaveves ie A EET T OE I EE EEO T EOE 28 Battery COMMECHONS isis cccdsacncsvivasie covseadessnsnleccevdnsaesvacs oeuse sass EDEKA EREKE SECETA REEN ETEA SBE aE EDE AERE SEEE ia aE 28 To Battery BUS DA Srna a AERE REE A AREE R A 28 To Bullet Nose Type Circuit Breaker Positions Lists BA LA and NA ccescceseeesececeeeeeeseceneceneceneceneeeeeaeensees 28 Installing and Connecting Batteries in an Optional Battery Tray if furnished ceceeeceeseeeseceeeeeeeseeeseeeaees 30 Optional External Battery Disconnect UNit eee eee eseeseeseeseceeeseceeessesseesessecseeseseeesseeaeeseesesseeseseeeaeeaeeaeeaesaeeneseees 33 Connecting to an Optional Battery Cabinet 0 cece eseeseeseesecseeseeeeeeseeseeseesecsceseseeeeaeeaeesessesaeeseseeseaesaeeaeeaesaeeneeaess 37 Installing the Rectif
95. stable parameters The version number of the configuration file can be found on the Configuration Drawing C drawing that is supplied with your Power System documentation and on a label located on the SCU You can verify that the correct configuration file has been loaded into your SCU by performing the following procedure Procedure 1 With the Main screen displayed press ESC A screen displays the software version and configuration version number 2 Press ESC to return to the Main screen CHECKING SYSTEM STATUS Procedure 1 Observe the status of the indicators located on the Rectifier Modules and SCU If the system is operating normally the status of these is as shown in Table 7 Spec No 582136700 Model No 502NGFB Table 7 Status and Alarm Indicators Component Indicator Normal State Protection Yellow Rectifier Modules Observation Yellow Major or Minor Alarm Red CONFIGURING THE SCU IDENTIFICATION OF RECTIFIER MODULES When Rectifier Modules are all installed prior to applying power to the system the order in which the SCU identifies the Rectifier Modules is by serial number lowest serial number is Rect 1 next lowest is Rect 2 etc If you prefer the SCU to identify the Rectifier Modules by position in the shelf for example 1 3 from left to right perform the following procedure Procedure 1 With the Main screen displayed press ENT to go to th
96. stem When rectifiers are all installed prior to applying power and starting the system the order in which the ACU identifies the rectifiers is by serial number lowest serial number is Rect 1 next 10 When you have finished selecting identification numbers for all rectifiers repeatedly press ESC to return to the lowest is Rect 2 etc If you prefer the ACU to identify the Main Mend rectifiers by position in the system perform the following 11 Navigate to and select Manual ENT Rectifier ENT procedure All Rect Ctrl ENT Upon power up the ACU arbitrarily assigns Phase A B or C to 12 Navigate to Confirm ID PH Press ENT Yes each rectifier This assignment is used to display rectifier AC input highlights phase voltage s The User may reassign the phase to each rectifier per your specific installation by following the procedure below Note This power system is single phase only 13 Press ENT to select the operation Press ENT again to confirm Note Check you numbering to be sure it is correct If there where conflicts in your numbering rectifiers with conflicts 1 With the Main screen displayed press ENT to go to the will be assigned the next available sequential number Main Menu Navigate to and select Settings ENT Procedure 14 Return to the Main screen by repeatedly pressing ESC 2 Ifa password screen opens a password must be entered escape to allow the U
97. ter 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 a Requirement An audible alarm sounds The alarm will be silenced in Requirement c b Requirement SCU Major Minor alarm indicator goes from off to red c Requirement Press ESC repeatedly to return to the Main screen SCU displays Alarm To see the specific alarm press ENT to display the Main Menu Navigate as follows Status ENT Active Alarm ENT DC Over Volt 1 Major d Requirement External DC Over Voltage 1 Relay 3 and Major Relay 1 alarms activate 7 Without readjusting the Over Voltage 1 setpoint press the ESC key repeatedly to return to the Main screen Then navigate as follows Settings ENT DC ENT Over Volt2 Record the displayed voltage setpoint 8 Press the Enter ENT key then use the arrow keys to adjust the Over Voltage 2 value to one volt below the system voltage recorded in step 2 Press ENT a Requirement An audible alarm sounds Alarm will be silenced in Requirement d b Requirement The DC Over Volt 1 alarm retires Spec No 582136700 Model No 502NGFB 10 EMERSON Network Power c Requirement SCU Major Minor alarm indicator stays red d Requirement Press ESC repeatedly to return to the Main screen SCU displays Alarm To see the
98. the latch mechanism into the front panel of the Rectifier Module and secure by tightening the captive fastener This locks the Rectifier Module securely to the shelf 4 Repeat the above steps for each Rectifier Module being installed in the system 5 After the Rectifier Modules are physically installed in the mounting shelf s they are ready for operation immediately after power is supplied to them Figure 21 Latch Mechanism on the Rectifier Module Latch Mechanism Captive Fastener Spec No 582136700 38 Section 6009 Model No 502NGFB Issue U January 12 2015 NetSure 48 VDC Power System i et Installation Instructions Section 6009 Issue U January 12 2015 Network Power Initially Sta rting the System Figure 22 NCU Local Indicators and Navigation Keys ai n Bo aad USB 10 100M Eth t Initially Starting Configuring and Port Port RJ 45 iii Checking System Operation when E W NCU INITIAL STARTUP PREPARATION Status Indicator Green e Ensure that all blocks except the last one in the Installation Acceptance Checklist on page 1 have been checked Minor Alarm Indicator Yellow e Refer to the separate NCU User Manual supplied with your Power System for complete Controller operating information e Refer to the Configuration Drawing C drawing supplied with your Power System for settings of adjustable Menu Critical or Major Alarm Indicator parameters Navig
99. tial and proprietary information owned by Emerson Network Power Energy Systems North America Inc Any copying use or disclosure of it without the written permission of Emerson Network Power Energy Systems North America Inc is strictly prohibited Names of companies and products are trademarks or registered trademarks of the respective companies Any questions regarding usage of trademark names should be directed to the original manufacturer EmersonNetworkPower com Energy Systems North America EmersonNetworkPower eu EnergySystems EMEA Emerson Network Power Energy Systems North America Inc 2015 While every precaution has been taken to ensure accuracy and completeness herein Emerson Electric Co assumes no responsibility Business Critical Continui ty Emerson Network Power the Emerson Network Power logo Emerson and Consider it Solved are service marks and and disclaims all liability for damages resulting from use of this trademarks of Emerson Electric Co EnergyMaster eSure NetPerform NetReach NetSpan NetSure and NetXtend are trademarks of Emerson information or for any errors or omissions Specifications subject to Network Power Energy Systems North America Inc Any other product brand or company names or logos are the property of the respective owner change without notice EMERSON CONSIDER IT SOLVED Spec No 582136700 Section 6009 Model No 502NGFB Issue U January 12 2015
100. tion 6009 Issue U January 12 2015 Green No Alarm Red Alarm Date and time are Main Menu altemately displayed 09 22 58 A A 53 5 V 3600 0A 100 El Sys Cap Used 22 3 Graphics Menu Name Description A Alarm View active alarms and Green No Alam f Red Alam alarm history Gain access to the NCU Setiings Controller s settings menus lw View AC Solar DG and Input Power Wind related information View rectifier converter bd Module related information View DC equipments d DC related information Ta View battery related Battery information Press the UP and DOWN keys to highlight the desired Menu graphic in the Main Menu Press the ENT key to enter the selected menu 4 System information is displayed in multiple screens Press the ESC key to view other system information Press the down arrow key to view the next screen Press the ESC key to return to the Main Menu 5 From the Main Menu press the UP and DOWN keys to highlight the desired Menu graphic in the Main Menu Press the ENT key to enter the selected menu Note Repeatedly press the ESC key to return in reverse order level by level from any submenu until the Main Menu appears 6 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 40 Note Any LVD is
101. tion 6009 Model No 502NGFB vi Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 Customer Documentation Package This document Section 6009 provides Installation Instructions for NetSure Power System Model 502nars Spec No 582136700 The complete Customer Documentation Package consists of System Installation Manual e Power System Installation Instructions Section 6009 System User Manual e Power System User Instructions Section 6010 e Rectifier Instructions UM1R482000e e Power System System Application Guide SAG582136700 e Engineering Drawings Controller User Manual e NCU Controller User Instructions UM1M830BNA e ACU Controller User Instructions UM1M820BNA e SCU Controller User Instructions UM1M521BNA For factory settings of all configurable Controller parameters refer to the Configuration Drawing C drawing supplied with your Power System Installation Acceptance Checklist Provided below 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 When installation is done ensure that each blo
102. tion Instructions Section 6009 Issue U January 12 2015 ae Connecting to an Optional Battery Cabinet NetSure 2018c Battery Cabinet Part No 541434 Refer to the instructions Section 6023 supplied with the Battery Cabinet NetSure 2118c Battery Cabinet Part No 545534 Refer to the instructions Section 6033 supplied with this Battery Cabinet NetSure 21 18c Battery Cabinet Part No 545506 Refer to the instructions Section 6036 supplied with this Battery Cabinet NetSure 2118c Battery Cabinet Part No 554631 Refer to the instructions UM554631 supplied with this Battery Cabinet Spec No 582136700 37 Section 6009 Model No 502NGFB I Issue U January 12 2015 NetSure 48 VDC Power System EMERSON Installation Instructions Section 6009 Issue U January 12 2015 Network Power Installing the Rectifier Modules The Rectifier Module is hot swappable It can be installed with the system operating Refer to Figure 21 as this procedure is performed Procedure 1 Place the Rectifier Module into an unoccupied mounting slot without sliding it in completely 2 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 3 Push the Rectifier Module completely into the shelf Push the top of
103. 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 51 10 11 Active Alarm ENT The Active Alarm screen lists one critical alarm Press ENT Power System Under Voltage 1 Critical is displayed d Requirement External DC Under Voltage 1 Relay 4 and Critical Relay 1 alarms activate Without readjusting the Under Voltage 1 setpoint press the ESC key repeatedly to return to the Main Menu Then navigate as follows Settings ENT Power System ENT General ENT Under Voltage 2 Record the displayed voltage setpoint Press the Enter ENT key then use the amp or w keys to adjust the Under Voltage 2 value to one volt above the system voltage recorded in step 3 Press ENT a Requirement An audible alarm sounds Alarm will be silenced in Requirement c b Requirement ACU Critical Major alarm indicator stays red c 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 ENT The Active Alarm screen lists two critical alarms Press ENT Power System Under Voltage 2 Critical is displayed Use arrow keys to scroll through the list of alarms Power System Under Voltage 1
104. ts two critical alarms Press ENT Power System Over Voltage 2 Critical is displayed Use arrow keys to scroll through the list of alarms Power System Over Voltage 1 Critical is displayed d Requirement External DC Over Voltage 1 Relay 3 alarm and Critical Relay 1 alarm remain active 10 Press ESC repeatedly to return to the Main Menu Navigate to Settings ENT Power System ENT General ENT Over Voltage 2 11 Press ENT then use the or wW keys to adjust the Over Voltage 2 setting to the value recorded in step 8 Press ENT Note Over Voltage 2 alarm will retire The audible alarm will be silenced in the next step 12 Use the or Y keys to scroll up to Over Voltage 1 Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 EMERSON Network Power 13 Press ENT then use the amp or W keys to adjust the Over Voltage 1 setting to the value recorded in step 6 Press ENT a Requirement ACU Critical Major alarm indicator goes from red to off b Requirement Press ESC repeatedly to return to the Main screen ACU displays No Alm c Requirement All external alarms deactivate Checking System Under Voltage Alarm 1 and Under Voltage Alarm 2 Spec No 582136700 Model No 502NGFB
105. ur PC and the controller Spec No 582136700 Model No 502NGFB 20 Section 6009 Issue U January 12 2015 NetSure 48 VDC Power System Installation Instructions Section 6009 Issue U January 12 2015 ae Figure 12 Controller RJ 45 Ethernet Port RJ 45 Ethernet Port RJ 45 Ethernet Port Spec No 582136700 21 Section 6009 Model No 502NGFB Issue U January 12 2015 NetSure 48 VDC Power System EMERSON Installation Instructions Section 6009 Issue U January 12 2015 Network Power Load Connections TO GMT FUSE POSITIONS LIST BF LF AND NF 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 Note that the GMT distribution fuse block accepts two ranges of fuse amperage sizes and that two different types of receptacles are provided Observe correct polarity as shown in Figure 13 when connecting leads a Lists 61 provides 12 long 16 AWG load and load return leads that are terminated on one end with the appropriate mating connector to plug into the system s lower amperage rating GMT fuse connector and are left un terminated at the remaining end for connection into customer loads Refer to SAG582136700 for P N s of the mating connector if you decide to make your own c
106. ush mount kit or P N 558707 mount kit and List 6 is equipped with P N 558708 mount kit AC input connectors are made at the rear of the shelf Refer to Figure 9 and Figure 10 Section 6009 Issue U January 12 2015 12 NetSure 48 VDC Power System i Se Installation Instructions Section 6009 Issue U January 12 2015 Network Power Figure 9 AC Input Connections Side Mounted Plug In Molex AC Input Connectors Rectifiers are numbered left to right as viewed from the front AC Input connections are Front View made using the supplied AC Input AC Input AC Input Cable Assemblies Cable Assembly Line Cord Line Cords connected here E z 4 L2 N Blue _ White 4 i Ground Green Yellow Green 4 L1 Brown Black Color of AC Input Cable Assembly Line Cord lead Nominal 120 208 240V Nominal 120 208 240V AC Input for Rectifier AC Input for Rectifier Module 1 Module 2 In the 23 Shelf this input also connects to Rectifier Module 3 AC Input Cable Assembly Line Cords Part Number Customer End 535232 unterminated List 2 6 553202 unterminated List 2 6 545252 L5 30P List 2 6 540946 L6 30P List 2 6 545616 L6 30P List 2 6 545478 5 15P List 2 545479 L5 15P List 2 545480 L6 15P List 2 545481 L5 20P List
107. ust be wired jumper by the cusomer to J REMOVE each circuit breaker COMPLETELY C Common Connect to FROM ALL BATTERY alarm terminal shelf per DISCONNECT UNITS table below AND DISCARD see previous page see previous see previous 1st EXTERNAL BATTERY DISCONNECT UNIT Side cover removed in illustration to show wiring details 2nd EXTERNAL BATTERY DISCONNECT UNIT gt Alarm Wiring to 2 to 3 ie 3rd EXTERNAL BATTERY External Battery Disconnect Units DISCONNECT UNIT Procedure 1 Completely remove YELLOW lead exiting top of 3 There is NO connection to the circuit ALL Battery Disconnect Units and discard breaker NO Normally Open alarm terminal 2 Connect separately ordered YELLOW jumper alarm lead P N 524384 to circuit breaker C Common 4 InALL Battery Disconnect Units alarm terminals in ALL Battery Disconnect Units connect loose end of Junper factory Connect remaining end per table below connected to bottom terminal on circuit breaker to circuit breaker NC Normally Closed alarm terminal 541311 Alarm Cable BREAKER ALARM CONNECTION on shelf CONNECT YELLOW WIRE TO NO Pin 3 of J3 on Customer Interface board negative side of Digital Input 2 O R Lead of 541311 Splice and heat shrink tubing included with 541311 Spec No 582136700 34 Section 6009 Model No 502NGFB I Issue U January 12 2015 NetSu

NetSure 502 Integrated System Installation Manual

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