Vertiv SmartRow DCR, Инструкция по установке и эксплуатации

Страница: 54 / 102

The remaining UPS systems that are connected to loads within the SmartRow DCR system must be N/C
systems. Please refer to the figure "SmartRow DCR control logic" in
Technical-installation Illustrations on
page 81,” for further details.
NOTE: To determine if an electrical disconnect is required to be installed in conjunction with the use of
the SmartRow DCR, consult local codes and agency requirements.
5.2.1 Single Bus—SmartRow DCR Load Supplied by a Single UPS
1. Connect the UPS to the load-distribution center located in the SmartRow DCR Control Panel
and Fire Suppression System.
2. Use customer-supplied whips to route power from the load-distribution center to the individual
racks as required.
3. Once power is routed to the racks, optional Rack PDUs can be installed and plugged in to
distribute power to the rack equipment.
4. Connect emergency fans.
5.2.2 Single Bus—SmartRow DCR Load Supplied by Rack-mounted UPS
1. Connect utility input power to the load-distribution center in the DCR Control Panel and Fire
Suppression System.
2. Use customer-supplied whips to route input power from the load-distribution center to each
rack UPS as required.
3. Once power is routed to the rack UPSs, Rack PDUs can be installed and plugged in to
distribute power to the rack equipment.
4. Connect emergency fans to the UPS(s) in the rack or to Rack PDUs connected to the UPS in
the rack.
5. Connect the DCR Control Logic and Fire Suppression system circuits to a rack-mount UPS
(See the figure, "SmartRow DCR with rack-mounted UPS systems" in Technical-installation
Illustrations on page 81).
NOTICE
Risk of improper electrical connections. Can cause equipment damage.
5.2.3 Dual Bus—SmartRow DCR Load Supplied by Two Central UPSs
1. Connect UPS A to the load-distribution center in the DCR Control Panel and Fire Suppression
System.
2. Connect UPS B to the Redundant Load Distribution Center.
3. Connect equipment on Circuit A to output power from the load-distribution center.
4. Connect equipment on Circuit B to output power from the redundant load-distribution center.
5. Connect emergency fans in a daisy chain to the connection on top of the DCR Top Plenum-
PDX/PCW (L5-20R).
6. Wire Circuit A and Circuit B (See the figure, "SmartRow DCR with rack-mounted UPS systems"
in Technical-installation Illustrations on page 81).
Vertiv | SmartRow DCR Installer/User Guide | 54