APC AP7900 Manual Do Utilizador
®
USER’S GUIDE
Switched Rack PDU
20
Main screen status fields.
• A
Stat
field reports the Rack PDU status.
Stat : P+ N+ A+
• A Rack PDU
model and name field reports the status of the Rack PDU.
For example:
Switched Rack PDU: Communication Established
P+
The APC operating system (AOS) is functioning properly.
N+
The network is functioning properly.
N?
A BOOTP request cycle is in progress.
N–
The Rack PDU failed to connect to the network.
N!
Another device is using the IP address of the Rack PDU.
A+
The application is functioning properly.
A–
The application has a bad checksum.
A?
The application is initializing.
A!
The application is not compatible with the AOS.
If the AOS status is not P+, contact
, even if you can still access the Rack PDU.