Communication Port; Db-9 Pinouts - Best Power Fortress 1050 VA Benutzerhandbuch

Carefully snap the front cover, with the attached LED panel and ribbon cable, back onto the
unit. Dispose of old batteries properly.
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If you followed the option in step 2: Reconnect the line cord to the Fortress and turn the
unit on. Reconnect the load equipment. Switch on the protected load equipment one piece at
a time.

Communication Port

The Fortress is plug-and-play compatible with Windows 95.
The Fortress comes equipped with CheckUPS II power management software. An interface cable
for the following systems is provided.
SCO UNIX/XENIX
Windows 3.X, 95 and NT
Best Power offers interface kits that allow you to connect many other computer systems to the
Fortress's communication port. For the following computer systems, or specific information on
Best Power interface kits, call Best Power's Worldwide Service or your local Best Power dealer.
Banyan VINES
Lantastic v4.0

DB-9 Pinouts

Pin 1 RS232 Receive Data: Receives incoming RS232 communication data.
Pin 2 RS232 Transmit Data: Sends outgoing RS232 communication data.
Pin 3 Normally Open On Battery Contact: A normally open contact that closes 15 seconds
(pulls to Common) after the UPS switches to battery power.
Pin 4 Common: The signal ground for all signal pins.
Pin 5 Normally Open Low Battery Alarm Contact: A normally open contact that closes
(pulls to Common) during a Low Battery Alarm. This tells CheckUPS II and other
shutdown software when to start a computer shutdown.
Pin 6 Plug and Play Sense for Windows 95.
Pin 7 Remote Shutdown: Shorting this pin to Common for at least 5 seconds while the UPS is
operating on battery, shuts the UPS off after 120 seconds.
Pin 8 Normally Closed On Battery Contact: A normally closed contact that opens
15 seconds (releases from Common) after the UPS switches to battery power.
Pin 9 Unused.
Contacts consist of open collector circuits capable of switching up to +30 VDC 6 mA resistive
load.
ENGLISH
UNIX and Compatible Systems
Novell NetWare
IBM RS/6000 AIX
LAN Manager/Server v2.0
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OS/2
IBM AS/400 special