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Powerware
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9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev C
10.2 Multiple Module Parallel Operation 10-8..........................................
10.2.1 Starting the Parallel System in Normal Mode 10-8...............................
10.2.2 Starting the Parallel System in Bypass Mode 10-9................................
10.2.3 Transfer Parallel System from Normal to Bypass Mode 10 -10.......................
10.2.4 Transfer Parallel System from Bypass to Normal Mode 10-10.......................
10.2.5 Single UPM Shutdown 10 -11..................................................
10.2.6 Restarting a Single UPM 10-11.................................................
10.2.7 Parallel System and Critical Load Shutdown 10-12................................
10.2.8 Using the UPS LOAD OFF Pushbutton 10 -13.....................................
10.2.9 Using the Parallel System Remote Emergency Power-Off Switch 10 -14..............
11 Using Features and Options 11-1..............................................
11.1 Building Alarm Monitoring 11-1..................................................
11.2 General Purpose Relay Contact 11-1..............................................
11.3 Optional Remote Monitor Panel 11-2.............................................
11.4 Relay Interface Module 11-4.....................................................
11.5 Supervisory Contact Module 11-5................................................
12 Responding to System Events 12-1............................................
12.1 General 12-1..................................................................
12.2 System Event Horns 12 -1........................................................
12.3 System Event Indicators 12 -1....................................................
12.4 System Event Messages 12 -1.....................................................
13 Communication 13-1.........................................................
13.1 X-Slot Cards 13 -1..............................................................
13.2 LanSafe Power Management Software 13-2........................................
13.3 Remote Notification 13-2.......................................................
13.4 Terminal Mode 13 -3...........................................................
13.4.1 Display UPS Control Panel 13-3...............................................
13.4.2 Event History Log 13-4......................................................
14 Maintaining the UPS System 14-1.............................................
14.1 Important Safety Instructions 14-1................................................
14.2 Performing Preventive Maintenance 14 -2..........................................
14.2.1 DAILY Maintenance 14-2....................................................
14.2.2 MONTHLY Maintenance 14-3.................................................
14.2.3 ANNUAL Maintenance 14 -3..................................................
14.2.4 BATTERY Maintenance 14-3..................................................
14.3 Maintenance Training 14 -3......................................................