Adaptec AHA-2940AU - Storage Controller Ultra SCSI 20 MBps Support and Manuals
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Popular Adaptec AHA-2940AU Manual Pages
User Guide - Page 1
...The Adaptec AHA®-2940Ultra and AHA-2940Ultra Wide PCI-to as the AHA-2940Ultra/2940Ultra Wide. The following figures show the major components on the AHA-2940Ultra and AHA-2940Ultra Wide.
50-pin 8-bit Internal Host Adapter
SCSI Connector
BIOS LED Connector
50-pin 8-bit External SCSI Connector
Host Adapter LED
AIC-78xx SCSI Protocol Chip
Adaptec AHA-2940Ultra
68-pin 16-bit Internal SCSI...
User Guide - Page 2
... SCSI concepts described in the PCI expansion slot. Do not replace the computer cover or reconnect your computer and peripherals to their power sources yet!
3 SCSI Configuration Guidelines
Before installing your SCSI devices, you set to its default setting of SCSI ID 7. SCSI ID Numbers
Each device attached to the host adapter, as well as the host adapter itself, must support...
User Guide - Page 3
... be properly terminated. If your system includes SCSI disk drives or other SCSI devices, refer to the host adapter, set of the SCSI bus).
3 To change the SCSI IDs on the AHA-2940Ultra itself is controlled by a set the Boot Target ID setting in use, however, do not need to manually assign SCSI IDs to boot your computer from (see...
User Guide - Page 4
.... We recommend that you want to manually enable or disable the AHA-2940Ultra termination setting, see Configuring the Host Adapter on your particular SCSI device(s).
On most internal SCSI devices the termination setting is controlled by software commands via the SCSISelect utility. s If the AHA-2940Ultra detects that a cable is installed or removed to control termination.
4 On...
User Guide - Page 5
... a total of seven internal and external 8-bit SCSI devices to the AHA-2940Ultra, and up to the host adapter, the total length of all of your AHA-2940Ultra/2940Ultra Wide in the following table. When Fast SCSI devices are installing, as described in an Adaptec kit, the kit includes an internal SCSI cable that allows you are connected...
User Guide - Page 6
... colored stripe on page 2. 2 Install the SCSI device in your computer's power supply) to the cable). If no Fast SCSI devices are connecting internal SCSI devices, make sure you have an internal SCSI cable with pin-1 of all cables must not exceed 3 meters (9.8 ft.) to your computer and device documentation for instructions. 3 Plug the connector at...
User Guide - Page 7
... adapter settings without opening the computer or handling the
7 It may be necessary to configure the host adapter.
7 Configuring the Host Adapter
The AHA-2940Ultra/...SCSI connector.
3 Plug the connector at the other external SCSI devices, daisychain each SCSI device for each external device you install.
1 Prepare each device to the previous device until all power switches are OFF, then replace...
User Guide - Page 8
board. SCSISelect Default Settings
The AHA-2940Ultra/2940Ultra Wide has the default settings shown in the user's guide. The default settings are appropriate for most PCI systems. If you do not need to change any of the default settings, or if you might want or need to format or verify a disk, see the descriptions of your SCSI hard disk...
User Guide - Page 9
.../View Host Adapter Settings and SCSI Disk Utilities.
Using SCSISelect Menus SCSISelect uses menus to the option, then press Enter. You can return to the previous menu at boot time:
Press for Int13 Extensions4
Enabled
Enabled Enabled
1 Setting is valid only if Multiple LUN Support is enabled 2 For AHA-2940Ultra only 3 For AHA-2940Ultra Wide only...
User Guide - Page 10
... (include) the AHA-2940Ultra/2940Ultra Wide device driver as part of their installation software. s Format Disk-This utility allows you select a specific ID and device, a small menu appears, displaying the options Format Disk and Verify Disk Media. When you to be installed in a kit, the kit includes the latest Adaptec EZ-SCSI® and Adaptec 7800 Family Manager Set software.
User Guide - Page 11
...'s
CMOS setup is set SCSI as the default boot device. s Adaptec 7800 Family Manager Set-allows you to install software drivers for instructions on how to set to No Drives Installed.
11 Refer to order EZ-SCSI or the 7800 Family Manager Set.
9 Troubleshooting Checklist
If you have a problem during installation, check these items first:
s Have you installed the host adapter into a PCI Rev...
User Guide - Page 12
... sure the boot hard disk SCSI ID corresponds to the Boot Target ID setting in SCSISelect (see page 8). See the MS-DOS documentation for instructions on the SCSI hard disk and perform a low-level format with jumpers or switches on the drive.
3 If this does not solve the problem, back up all data on partitioning...
User Guide - Page 13
... a circuit different from that interference will not occur in the U.S. Adaptec, the Adaptec logo, AHA, EZ-SCSI, and SCSISelect are registered trademarks, of the FCC rules. However, ...radio communications.
Adaptec, Inc. 691 South Milpitas Blvd. Milpitas, CA 95035
© 1999, Adaptec, Inc. Windows NT is equipped with part 15 of Microsoft Corporation in a particular installation. All ...
User Guide - Page 14
Installation Guide
AHA-2940Ultra/ 2940Ultra Wide
PCI-to-UltraSCSI Host Adapter with SCSISelect / Edition 2.20
R
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