Eaton 93PM UPS (400V/480V Four-Wire – 100 kW Frame) Installation and Operation Manual 164000566—Rev 04 v7.3.5 Transfer from Double Conversion to Bypass Mode .................................................................................. 1147.3.6 Transfer from Bypass to Double Conversion Mode .................................................................................. 1147.3.7 Transfer from ESS Mode to Double Conversion Mode .............................................................................. 1157.3.8 Transfer from Double Conversion Mode to ESS Mode .............................................................................. 1157.3.9 Transfer from Double Conversion to Bypass Mode and Shut Down UPMs .................................................... 1157.3.10 Single UPM Shutdown ..................................................................................................................... 1167.3.11 Single UPM Restart ......................................................................................................................... 1167.3.12 UPS and Critical Load Shutdown ........................................................................................................ 1167.3.13 Charger Control .............................................................................................................................. 1167.3.14 Battery Test ................................................................................................................................... 1177.3.15 Using the UPS LOAD OFF Command .................................................................................................. 1177.3.16 Using the Remote Emergency Power-off Switch ................................................................................... 1187.4 Multiple External Parallel System Operation ................................................................................................. 1197.4.1 Starting the Parallel System in Double Conversion Mode........................................................................... 1197.4.2 Starting the Parallel System in Bypass Mode .......................................................................................... 1207.4.3 Starting the Parallel System UPMs ....................................................................................................... 1207.4.4 Starting a Single UPM........................................................................................................................ 1217.4.5 Transfer from Double Conversion to Bypass Mode .................................................................................. 1217.4.6 Transfer from Bypass to Double Conversion Mode .................................................................................. 1217.4.7 Transfer from ESS Mode to Double Conversion Mode .............................................................................. 1217.4.8 Transfer from Double Conversion Mode to ESS Mode .............................................................................. 1227.4.9 Transfer from Double Conversion to Bypass Mode and Shut Down all UPMs ................................................ 1227.4.10 Single UPM Shutdown ..................................................................................................................... 1227.4.11 Single UPM Restart ......................................................................................................................... 1237.4.12 Single UPS Shutdown ...................................................................................................................... 1237.4.13 Single UPS Restart .......................................................................................................................... 1237.4.14 Parallel System and Critical Load Shutdown.......................................................................................... 1247.4.15 Charger Control .............................................................................................................................. 1247.4.16 Battery Test ................................................................................................................................... 1257.4.17 Using the LOAD OFF Command......................................................................................................... 1257.4.18 Using the Remote Emergency Power-off Switch ................................................................................... 12688 CCoommmmuunniiccaattiioonn ....................................................................................................................................................................................................................................................................................1122778.1 Minislot Cards........................................................................................................................................ 1278.2 Building Alarm Monitoring ........................................................................................................................ 1278.3 General Purpose Relay Contact ................................................................................................................. 1288.4 PredictPulse Remote Monitoring and Management Service............................................................................. 1288.4.1 PredictPulse Service Features ............................................................................................................. 1288.4.2 Installing PredictPulse ....................................................................................................................... 12999 UUPPSS MMaaiinntteennaannccee..............................................................................................................................................................................................................................................................................1133119.1 Important Safety Instructions .................................................................................................................... 131Table of Contents