Important Notice
Please read this notice if you are using an external BestLink Adapter
with a Unity/I Three-Phase UPS
If you are using an external BestLink Adapter, part numbers IPK-0318 or IPK-0319, please contact the Help Desk (see page 33) to receive a DB-9 to DB-25 adapter (INT-0012) at no charge.
Connect the DB-9 to DB-25 adapter (INT-0012) to the X003 port on the Unity/I Three-Phase communications interface board. After you have completed the configuration of the BestLink Adapter using the interface cable labeled “PC,” move it to the port on the BestLink Adapter labeled “UPS” and connect the opposite end to the DB-9 to DB-25 adapter. Reset the BestLink Adapter to ensure that it properly establishes communication with the UPS.