StorageWorks BA35 AB Series Installation Manual

EK–346AB–IG. A01 © Digital Equipment Corporation 1995 March 1995 Printed in the U.S.A. All Rights Reserved. Solutions Installing the Dual Bus Option (BA35X–AB) What to Do You need the following items to install the dual bus option in a BA346–K series deskside expansion pedestal: • T ...

2 Setting the Configuration Address There are both configuration addresses and device addresses. Jumpers W1-W3 determine the eight configuration addresses that can be used for both 8-bit (addresses 0-6) and 16-bit (addresses 0-6 and 8-14) devices. Note SCSI device address 7 is the SCSI controller address. Use jumpers W1-W3 t ...

Standard Configuration Addresses and Slot Addresses 3 Table 2 Standard Configuration Addresses and Slot Addresses Configuration 1 � � � SCSI Addresses (Dual Bus only) � � � Slot 0 1 2 3 4 5 6 Address 0 1 2 3 0 1 2 W 1 W 2 W 3 Configuration 2 � � � SCSI Addresses Standard � � � Slot 0 1 2 3 4 5 6 Conf ...

4 Preparing for the Installation Complete the following procedure to prepare the pedestal for installing the option: 1. Turn off the power to both the controller and the pedestal. 2. Disconnect the ac power cord. 3. Disconnect the external SCSI bus cables. 4. Removing the front door by lifting it up and off the hinge pins. 5. R ...

5 Installing Internal SCSI Cables Complete the following procedure to install the internal dual bus cables: 1. Remove the jumper cable between backplane connectors J11 and J16. 2. Remove the connector “knockout” panels from the pedestal rear panel (see Figure 6). 3. Connect the Bus B input cable to backplane connector ...

6 Completing the Installation Compete the following procedure to complete the installation: 1. Check that the bus configuration, to include configuration address is correct. 2. Replace the side cover. CAUTION Install the side cover before turning the power on. 3. Connect the external SCSI cable and the ac power cord. 4. Turn on th ...