Tandberg Data SLR7-140 PROGRAMMER Manual page 4

Tandberg Data
4. Commands.......................................................................1
4.1. The Command Descriptor Block........................................................ 1
4.2. Command Control Byte ..................................................................... 2
4.3. Reserved Fields................................................................................. 3
4.4. Command Set Summary ................................................................... 4
4.5. Command Sequencing ...................................................................... 6
4.5.1. Normal Modes............................................................................ 6
4.6. Multiple Connections ......................................................................... 9
4.6.1. Background................................................................................ 9
4.6.2. Commands Received Serially, LUN Is 0.................................. 10
4.6.3. Commands Received Serially, LUN Not 0............................... 11
4.6.4. Concurrent Command, Same Initiator, LUN Is 0 ..................... 11
4.6.5. Concurrent Command, Any Initiator, LUN Not 0 ..................... 11
4.6.6. Concurrent Command, Different Initiator, LUN Is 0................. 11
5. Status Bytes.....................................................................1
6. Message System .............................................................1
6.1. Message In ........................................................................................ 2
6.2. Message Out ..................................................................................... 3
6.3. Extended Message............................................................................ 5
6.3.1. Wide Data Transfer Request ..................................................... 6
6.3.2. Synchronous Data Transfer Request Message......................... 8
6.4. Message Reject Message Handling................................................ 11
6.4.1. Message-In Phase ................................................................... 11
6.4.2. Message-Out Phase ................................................................ 11
6.5. Abort Message Handling ................................................................. 12
6.6. Unexpected Bus Free...................................................................... 14
7. General Exception Handling...........................................1
7.1. Error Codes ....................................................................................... 1
7.2. Error Conditions for All Commands ................................................... 5
7.3. Deferred Errors .................................................................................. 6
7.4. Error Conditions for Media Access Commands ................................ 7
7.5. Power On Selftest (POST) Error Handling ........................................ 8
7.5.1. Commands Executed After POST Error .................................... 8
7.5.2. Commands Terminated After POST Error................................. 9
7.6. Bus Parity Error Handling .................................................................. 9
7.6.1. Errors Detected by the Drive ................................................... 10
7.6.2. Errors Detected by the Initiator ................................................ 11
7.7. Buffer Parity Error Handling............................................................. 11
7.8. Error Priority..................................................................................... 12
7.9. Suggested Error Recovery Action ................................................... 13
8. Erase ................................................................................1
8.1. Command Description ....................................................................... 1
8.2. Command Descriptor Block............................................................... 1
8.3. Exception Handling............................................................................ 2
8.4. Phase Sequencing ............................................................................ 2
9. Inquiry ..............................................................................1
9.1. Command Description ....................................................................... 1
9.2. Command Descriptor Block............................................................... 1
9.3. Parameter Lists ................................................................................. 3
9.3.1. Standard Inquiry Data ................................................................ 3
Tandberg SLR Product Line SCSI Functional Specifications
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