floptical problems
10-Nov-93 23:53:51
Sb: #121385-floptical problems
Fm: Don Curtis/SYSOP 76703,4321
To: Paul Wright 74135,1044
Paul,
J5 Option 1 jumper: LUN enabled if ON. LUNs (Logical Unit Numbers)
allow more than one device at each SCSI address. With LUNs enabled, in theory
it is possible to put 8 LUNs at each SCSI address (ID)…giving you the ability
to connect up to 56 ( 7 x 8) SCSI devices to one card.
J5 Option 2 jumper: Time-Out/Parity usage, Jumper OFF, Time out
disabled, short wait period for drive to become ready, parity checking enabled.
ON…Time out enabled, Long wait period for drive to become ready, partiy
checking disabled on the message-in phase.
J5 Option 4 jumper: Reserved for future expansion.
Don