6.3.1 UPS Cable Connection Reference.............................................................................................................................. 117

6.3.2 Installing the UPS............................................................................................................................................................118

6.3.2.1 Installing Cabinets....................................................................................................................................................... 118

6.3.2.2 Installing Cables........................................................................................................................................................... 124

6.3.3 Installing the UPS + Top Cabling Component.......................................................................................................128

6.3.3.1 Installing Cabinets....................................................................................................................................................... 128

6.3.3.2 Installing Cables........................................................................................................................................................... 128

6.3.4 Installing the UPS + Bottom Cabling Cabinet....................................................................................................... 134

6.3.4.1 Installing Cabinets....................................................................................................................................................... 134

6.3.4.2 Installing Cables........................................................................................................................................................... 140

6.4 Parallel System Installation.............................................................................................................................................149

6.5 Connecting a Backfeed Protection Card..................................................................................................................... 151

6.6 Connecting a Remote EPO Switch................................................................................................................................ 153

6.7 Verifying the Installation................................................................................................................................................. 154

7 Single UPS Commissioning............................................................................................... 157

7.1 Powering On and Starting the UPS..............................................................................................................................157

7.1.1 Powering On the UPS.................................................................................................................................................... 157

7.1.2 Initial Startup.................................................................................................................................................................... 157

7.1.2.1 Obtaining Startup Password.................................................................................................................................... 158

7.1.2.2 Settings Wizard............................................................................................................................................................ 158

7.1.3 Starting the Inverter....................................................................................................................................................... 160

7.1.4 Powering On Loads........................................................................................................................................................ 161

7.1.5 (Optional) Setting Parameters for the BCB Box...................................................................................................162

7.1.6 (Optional) Setting Parameters for the Top Air-Flow Cabinet..........................................................................162

7.1.7 (Optional) Configuring the Bottom Cabling Cabinet......................................................................................... 162

7.1.8 (Optional) Setting the Backfeed Protection Card................................................................................................ 163

7.2 Shutting Down and Powering Off the UPS............................................................................................................... 163

7.3 Cold-Starting the UPS Using Batteries........................................................................................................................ 165

7.4 Transferring to Bypass Mode Manually...................................................................................................................... 166

7.5 Setting ECO Mode.............................................................................................................................................................. 166

7.6 Testing Batteries..................................................................................................................................................................167

7.6.1 Lead-Acid Battery Test.................................................................................................................................................. 167

7.6.1.1 Performing a Forced Equalized Charging Test...................................................................................................167

7.6.1.2 Performing a Shallow Discharge Test................................................................................................................... 168

7.6.1.3 Performing a Capacity Test...................................................................................................................................... 170

7.6.2 Lithium Battery Test....................................................................................................................................................... 171

7.6.2.1 Performing a Shallow Discharge Test................................................................................................................... 171

7.6.2.2 Performing a Capacity Test...................................................................................................................................... 172

7.6.2.3 Performing a Group Capacity Test......................................................................................................................... 173

7.6.3 Downloading the Test Data.........................................................................................................................................174

7.7 Transferring to Maintenance Bypass Mode............................................................................................................... 175

7.8 Transferring from Maintenance Bypass Mode to Inverter Mode.......................................................................176

Issue 03 (2021-04-22)

Table of Contents