EnerSys Alpha Cordex CXC HP - Page 9

Cordex®CXCHPControllerSoftwareManual
16.7.Alarmsand alerts..................................................................................................................... 159
16.7.1.Thermalcontrollermodulealerttothermalsystemalarmpropagation..........................159
16.7.2.Identifyingtheoriginofanactivealarm.........................................................................159
16.7.3.Alarmswherehardwaredoesnotexist......................................................................... 160
17. Controller redundancy..................................................................................................................... 161
18. Power flow.........................................................................................................................................162
18.1.Introductiontopowerflow........................................................................................................162
18.2.Accesspowerflow................................................................................................................... 162
18.2.1.Gettinghelp....................................................................................................................162
18.2.2.Usepowerflowconfigurationsuggestions.................................................................... 163
18.2.3.Configurethedefaultpowerflow...................................................................................163
18.3.Interactwithpowerflow........................................................................................................... 163
18.4.Controllerpowerflow............................................................................................................... 164
18.5.Powerflowforsystemsmanagedbydifferentcontrollers....................................................... 165
19. Maintaining the system....................................................................................................................167
19.1.Rectifiermaintenance...............................................................................................................167
19.1.1.Rectifieralarms.............................................................................................................. 167
19.1.2.Insertunassignedmodules............................................................................................ 167
19.2.InverterandT2Ssystemmaintenance....................................................................................167
19.2.1.Maintenancebypass...................................................................................................... 168
19.2.2.TakingpowerfromDCsource....................................................................................... 168
19.2.3.Replacethefan..............................................................................................................169
19.2.4.Identifyaninverter......................................................................................................... 169
19.2.5.Alarmsandalerts........................................................................................................... 170
19.2.6.ReplaceaT2Sinvertersystem..................................................................................... 170
19.2.7.Shelf layout.................................................................................................................... 171
19.3.Linepowersystemmaintenance............................................................................................. 171
19.3.1.Poweroffandonlinepowerloads................................................................................ 171
19.3.2.Replacelinepowermodules......................................................................................... 171
19.4.Batterymaintenance................................................................................................................ 172
19.4.1.Batteryalarms................................................................................................................ 172
19.4.2.Chargingbatteries..........................................................................................................173
19.4.3.Maintainingbatteries...................................................................................................... 174
19.4.4.Batterytemperaturecompensation................................................................................ 177
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