Product Documentation
Abstract
Expansion unit option switches - Netfinity EXP15 (Type 3520)
Content
Source
Hardware Maintenance Manual
The expansion unit has three types of ID numbers:
| Drive SCSI IDs | Identifies each drive in the expansion unit. |
| Tray ID | Identifies each expansion unit |
| SAF-TE chip SCSI ID | System-management SCSI Accessed Fault Tolerant Enclosure processor |
Switch settings are as follows:
Option switches
- Switch 1 off (default)
Bus 1 and 2 as Single Bus 1, accessing all ten drives, (IDs 0-4 and 8-12).
- Switch 1 on
Bus 1 accessing IDs 0-4
Bus 2 accessing IDs 0-4
| NOTE: Option switches 2-5 must be set to the Off (down) position. Errors might occur if these switches are set to the on position. |
Tray number switch
- Identifies each expansion unit 0-9.
SAF-TE chip SCSI ID
- Internal SCSI ID numbers 14 and 15.
Document Location
Worldwide
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Document Information
Modified date:
24 January 2019
UID
ibm1MCGN-46BPW7