American Power Conversion VT ISX Configuration, Connection of Load to the PDU, Parts Replacement

Configuration 17

Connection of Load to the PDU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Connecting load to the PDUs . . . . . . . . . . . . . . . . . . . . . . . 17

Connecting 1-phase load to PDU I . . . . . . . . . . . . . . . . . . . 17

Connecting 3-phase load to PDU II . . . . . . . . . . . . . . . . . . . 18

Connecting 1-phase load to PDU II . . . . . . . . . . . . . . . . . . . 18

Disconnecting load from the PDU(s) . . . . . . . . . . . . . . . . . . 19

PDU output breaker ratings . . . . . . . . . . . . . . . . . . . . . . . . 19

Parts Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

How to determine if you need a replacement part	20
How to return parts to APC	20
How to remove Battery Modules	21
How to install a Battery Module	22
How to replace a Network Management Card	23
Troubleshooting	24
Display messages	24
Restart	27
Power application	27
Voltage confirmation	28

ii Smart-UPS VT® ISX, 30-40 kVA, 400V, Operation 990-2820A