INTRODUCTION

1.1.5Power Management Software

Powerware LanSafe® Power Management Software is bundled as part of the Software Suite CD shipped with the UPS. See Chapter 8,

additional information.

1.2Options and Accessories

Contact an Eaton sales representative for information about the following options.

1.2.1Field Installed UPM

A Field Installed UPM (FI−UPM) provides upgradability for the Powerware 9395 Three UPM UPS. The FI−UPM may be installed at any time in the future when power needs change. The module cabinet is installed on the left side of the ISBM section and is wired directly to the UPS. No input or output wiring changes are needed for a capacity increase if the original installation was wired with increased capacity in mind. Operation remains the same as the original UPS.

1.2.2Inherent Redundancy

To deliver greater reliability, the Powerware 9395 UPS can be configured by an authorized Eaton Customer Service Engineer for inherent redundancy. When configured, the UPS automatically becomes redundant if the load is at or below the capacity of the UPMs minus the capacity of one UPM. Under normal conditions the UPMs in the UPS share the load equally. If one or more UPMs becomes unavailable and the load is at or below the capacity of remaining UPMs, the remaining UPMs supply the load instead of transferring to bypass.

If the capacity of the UPMs falls below the redundancy level or the load increases above redundancy level, but is still able to maintain the load, a loss of redundancy alarm is sounded. If the load exceeds the capacity of remaining UPMs, the UPS transfers to bypass.

1.2.3Sync Control

An optional Powerware 9395 Sync Control maintains the critical load outputs of two separate single module Powerware 9395 UPS systems in synchronization. This option facilitates the uninterrupted transfer of the load from one load bus to another by means of transfer switches. The Sync Control is housed in a wall-mounted panel that can be located between the UPS units for easy wiring.

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EATON Powerware® 9395 UPS (1000–1100 kVA) Installation and Operation Manual S 164201764 Rev 1 www.powerware.com

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Powerware 10001100 kVA Options and Accessories, Power Management Software, Field Installed UPM, Inherent Redundancy