Powerware 9315s - Manual (Page 91)

10--1 Powerware 9315 Parallel Capacity/Redundant System with PHP SSBM
164201373 Rev. A 092402
Operating Instructions for the
Parallel Capacity/Redundant System
10.1 General Information --- Before You Start
The following procedures provide instructions for operating the Parallel
Capacity/Redundant System.
NOTE: 1. Before starting the Parallel Capacity/Redundant system ensure all
installation tasks are complete and a preliminary startup has been
performed by authorized service personnel. The preliminary startup
verifies all electrical interconnections to ensure the installation was
successful and the Parallel Capacity/Redundant system operates properly.
2. Refer to Chapter 9 of this manual for description of SSBM controls and
monitor panel functions.
3. Refer to the applicable Powerware 9315 UPS Operation manual
provided with the UPMs, for UPM operating instructions.
10.2 Operation of SSBM with
Powerware 9315---200 thru 9315---500 UPMs
10.2.1 Initial Setup
1. Ensure the Switchboard System Bypass Module (SSBM) circuit breakers are
manually charged and set as follows:
System Output Breaker (CBS) --- OPEN
System Bypass Breaker (CBP) --- OPEN
Backfeed Protection Breaker (FBP) --- OPEN
Maintenance Isolation Breaker (MIS) --- CLOSED (Optional)
Maintenance Bypass Breaker (MBP) --- OPEN (Optional)
NOTE: When power is applied in the following step, circuit breakers CBS, CBP, and
FBP will charge, if not already charged.
2. Close upstream UPM and SSBM Bypass input feeder circuit breakers.
3. Observe SSBM monitor screen becoming active and Alarm and Notice
messages scrolling.
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