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Scsi channel configurations – StorCase Technology 14-Bay 4U SCSI Ultra160 User Manual

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SCSI Channel Configurations

StorCase Technology, Inc.

InfoStation 14-Bay User's Guide - Rev. C01

SCSI CHANNEL CONFIGURATIONS

Termination of the SCSI Bus at the VHDCI Connectors

Ultra160 I/O Module

CAUTION:

VHDCI connectors are easily damaged by improper handling. Visually

inspect each connector for bent contacts and carefully align prior to

insertion.

NOTES:

Port-A does not require a terminator (it is terminated internally).

Port-A connects to SCSI Host.

IFS14_12

PORT A

ERR

DIAGS

SCSI

LVD/SE

ULTRA160

Figure 6: InfoStation VHDCI Connector

(Ultra160 I/O Module)

I/O Module LEDs

Error LED (Amber) -

Flashing indicates a detection in either:

1. Over temperature

2. Low termination voltage

3. Invalid differential voltage

Diagnostic LED (Green) -

ON indicates PASS.

OFF indicates FAILURE (Error LED will flash)

Refer to the UIM or InfoMon for detailed information on I/O module status.