7.3.11 Single UPM Restart ......................................................................................................................... 116

7.3.12 UPS and Critical Load Shutdown ........................................................................................................ 116

7.3.13 Charger Control .............................................................................................................................. 116

7.3.14 Battery Test ................................................................................................................................... 117

7.3.15 Using the UPS LOAD OFF Command .................................................................................................. 117

7.3.16 Using the Remote Emergency Power-off Switch ................................................................................... 118

7.4 Multiple External Parallel System Operation ................................................................................................. 119

7.4.1 Starting the Parallel System in Double Conversion Mode........................................................................... 119

7.4.2 Starting the Parallel System in Bypass Mode .......................................................................................... 120

7.4.3 Starting the Parallel System UPMs ....................................................................................................... 120

7.4.4 Starting a Single UPM........................................................................................................................ 121

7.4.5 Transfer from Double Conversion to Bypass Mode .................................................................................. 121

7.4.6 Transfer from Bypass to Double Conversion Mode .................................................................................. 121

7.4.7 Transfer from ESS Mode to Double Conversion Mode .............................................................................. 121

7.4.8 Transfer from Double Conversion Mode to ESS Mode .............................................................................. 122

7.4.9 Transfer from Double Conversion to Bypass Mode and Shut Down all UPMs ................................................ 122

7.4.10 Single UPM Shutdown ..................................................................................................................... 122

7.4.11 Single UPM Restart ......................................................................................................................... 123

7.4.12 Single UPS Shutdown ...................................................................................................................... 123

7.4.13 Single UPS Restart .......................................................................................................................... 123

7.4.14 Parallel System and Critical Load Shutdown.......................................................................................... 124

7.4.15 Charger Control .............................................................................................................................. 124

7.4.16 Battery Test ................................................................................................................................... 125

7.4.17 Using the LOAD OFF Command......................................................................................................... 125

7.4.18 Using the Remote Emergency Power-off Switch ................................................................................... 126

8 8 C C o o m m m m u u n n i i c c a a t t i i o o n n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 2 2 7 7

8.1 Minislot Cards........................................................................................................................................ 127

8.2 Building Alarm Monitoring ........................................................................................................................ 127

8.3 General Purpose Relay Contact ................................................................................................................. 128

8.4 PredictPulse Remote Monitoring and Management Service............................................................................. 128

8.4.1 PredictPulse Service Features ............................................................................................................. 128

8.4.2 Installing PredictPulse ....................................................................................................................... 129

9 9 U U P P S S M M a a i i n n t t e e n n a a n n c c e e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 3 3 1 1

9.1 Important Safety Instructions .................................................................................................................... 131

Eaton 93PM UPS (400V/480V Four-Wire - 100 kW Frame) Installation and Operation Manual 164000566-Rev 04

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