17
1
Installing Devices
Parallel System
Install devices from bottom to top, as shown in the figure. For details, see the method for
installing a single UPS.
•
This section describes how to install a 1+1 parallel system.
•
Only UPSs of the same model can be connected in parallel.
UPS (3 U)
Battery pack
(optional, 3 U)
PDU (optional, 3 U)
Rack-Mounted Installation
Scenario 1
When you tower-mount the UPS, place devices including the UPS horizontally to facilitate cable
installation. Stand the devices upright after cable installation.
UPS (3 U)
Battery pack (optional, 3 U)
Rubber plug
Tower-Mounted Installation
Scenario 2
PDU (optional, 3 U)