Connecting The Controllers To The Terminal Interface; Connecting The Scsi Cable To The Host Computer - Acer AcerAltos 3102RS User Manual

Connecting the Controllers to the Terminal Interface

Dual RS-232C cable
Primary
Controller •
‚
Null Modem
•
‚
Connect the D-sub end of AA-9015 (Dual RS-232C cable) to AA-
9011 (Null Modem), then connect the other two 2x5 headers to
hte COM1 serial port of each controller.
Connect one end of the AA-9012 (RS-232C extension cable) to
the AA-9011 (Null Modem) and the other end to the RS-232C port
of your host computer.

Connecting the SCSI Cable to the Host Computer

Connect an end of the SCSI cable to the SCSI port of the host
computer, then enable the SCSI terminator of the SCSI port.
Connect the other end of the SCSI cable with an external SCSI
terminator.
Connect one of the SCSI connectors, located at the middle of the
SCSI cable, to a controller and another connector to the other
controller.
Disable the controller's host channel SCSI termination.
190
Secondary
•
Controller
RS-232C extension cable
Male DB-9
Dual RS-232C cable
Female DB-9
Null Modem
Connect to
RS-232C port of
the host computer
User's Guide