American Power Conversion Smart-UPS - Manual (Page 6)

ii Smart-UPS® VT ISX 20-30 kVA, 200 V Operation 990-2818A
Configuration ................................................................. 16
Connection of Load to the PDU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Connecting the load to the PDU . . . . . . . . . . . . . . . . . . . . . 16
Disconnecting the load from the PDU . . . . . . . . . . . . . . . . . 18
Connecting / disconnecting split-phased load (breakers a, b,
and c) and 3-phase load (breaker d)
. . . . . . . . . . . . . . . . . . 18
PDU output breaker ratings . . . . . . . . . . . . . . . . . . . . . . . . 18
Parts Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
How to determine if you need a replacement part . . . . . . . . . 19
How to return parts to APC . . . . . . . . . . . . . . . . . . . . . . . . 19
How to remove Battery Modules . . . . . . . . . . . . . . . . . . . . . 20
How to install Battery Modules . . . . . . . . . . . . . . . . . . . . . 22
How to replace a Network Management Card . . . . . . . . . . . . 23
Troubleshooting ............................................................ 24
Display messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Restart ............................................................................ 27
Power application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Voltage confirmation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28