NStor Technologies Disk Array Enclosure User Manual download pdf (Page 86)

Technical Information

JP4 (SCSI ID Settings)

CAUTION: Jumper conﬁguration must be performed by qualiﬁed service personnel

only.

These jumpers (JP4) are used to manually set the SCSI IDs for all of the disk drive

slots. JP4 is an eight position dual-row header.

The tables for Drives 1, 2, 3, 4, and Drives 5, 6, 7, 8 found on this page and the

following page also provides a list of the possible combinations of SCSI IDs that can

be set when using the Operator Control Panel preset feature for each drive group.

ON OFF OFF ON 9

OFF OFF OFF ON 8

ON ON ON OFF 7

OFF ON ON OFF 6

ON OFF ON OFF 5

OFF OFF ON OFF 4

ON ON OFF OFF 3

OFF ON OFF OFF 2

ON OFF OFF OFF 1

OFF OFF OFF OFF 0

Jumper Positions for Drives 1, 2, 3, and 4 ID Settings

1 & 2 3 & 4 5 & 6 7 & 8 SCSI ID (1, 2, 3, and 4)

ON ON ON ON 0, 1, 2, 3

OFF ON ON ON 0, 1, 2, 4

ON OFF ON ON 4, 5, 6, 7

OFF OFF ON ON 4, 5, 6, 8

ON ON OFF ON 5, 6, 7, 8

OFF ON OFF ON 5, 6, 8, 9

ON OFF OFF ON 8, 9, 10, 11

OFF OFF OFF ON 9, 10, 11, 12

Jumper Positions

1 & 2 3 & 4 5 & 6 7 & 8 SCSI-to-SCSI ID Settings

JP4

SCSI

IDs

1 2 ... 81 82 83 84 85 86 87 88 89 90 91 92

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NStor Technologies Disk Array Enclosure User Manual Page 86