
Vertiv™ NetSure™ 7100 -48 VDC Power System User Manual
TABLE OF CONTENTS
Admonishments Used in this Document.............................................................................................................................iv
Important Safety Instructions..................................................................................................................................................v
Static Warning ........................................................................................................................................................................... viii
1Customer Documentation Package..................................................................................................................................1
2System Description ...............................................................................................................................................................2
3Operating Procedures..........................................................................................................................................................3
3.1 Controller and Rectifiers.........................................................................................................................................................................................................................................3
3.2 ESTOP Function.............................................................................................................................................................................................................................................................3
3.3 Controller Battery Charge Current Limit Feature...........................................................................................................................................................................3
3.4 Local Controls and Indicators ...........................................................................................................................................................................................................................3
3.4.1 Controller and Rectifiers..................................................................................................................................................................................................................3
3.4.2 System Alarm Indicator.....................................................................................................................................................................................................................4
3.4.3 Circuit Cards ...............................................................................................................................................................................................................................................4
4Maintenance.............................................................................................................................................................................8
4.1 Important Safety Instructions............................................................................................................................................................................................................................8
4.2 System Maintenance Procedures..................................................................................................................................................................................................................8
4.3 Adding a Rectifier Module to an Empty Module Mounting Position ............................................................................................................................8
4.4 Installing Optional EIB (Controller Extended Interface Board) ..........................................................................................................................................8
5Troubleshooting and Repair ..............................................................................................................................................9
5.1 Important Safety Instructions............................................................................................................................................................................................................................9
5.2 Contact Information....................................................................................................................................................................................................................................................9
5.3 Controller and Rectifiers.........................................................................................................................................................................................................................................9
5.4 Controller Configuration.........................................................................................................................................................................................................................................9
5.5 System Troubleshooting Information ........................................................................................................................................................................................................9
5.6 Replacement Information...................................................................................................................................................................................................................................10
5.7 Replacement Procedures...................................................................................................................................................................................................................................10
5.7.1 Replacing a Rectifier Module....................................................................................................................................................................................................10
5.7.2 Replacing the NCU Controller.................................................................................................................................................................................................10
5.7.3 Replacing a Distribution Device.............................................................................................................................................................................................10
5.7.4 Circuit Card Replacement Procedures.............................................................................................................................................................................13
5.7.5 Replacing the Distribution Panel .........................................................................................................................................................................................20
5.7.1 Replacing a Battery Disconnect Contactor (if furnished) .............................................................................................................................22