User`s guide

Chapter 4. OpenVMS AXP and OSF/1 Systems
EK–KZPSA–UG. B01 4–3
4.4 KZPSA SCSI ID
The SCSI ID of the KZPSA adapter is set by default to 7. If you want to change
it, enter the console command as follows:
set pk*0_host_id #
where:
* is the controller ID from show config
and # is the SCSI_id (0-7)
4.5 SCSI Termination Power
The KZPSA adapter supplies SCSI termination power by default. To change it so
that the KZPSA does not supply power, enter the console command as follows:
set pk*0_termpwr #
where:
* is the controller ID from show config,
# = 0 for disable termpwr,
and # = 1 for enable termpwr
4.6 SCSI Fast Data Transfer
The KZPSA adapter is supplied with the speed set to fast by default. The fast
speed is 10 megabytes/second for a narrow SCSI bus and 20 megabytes/second
for a wide bus. The slow speed is 5 megabytes/second for a narrow bus and 10
megabytes/second for a wide bus. These parameters apply to all devices attached
to this adapter. To alter SCSI speed for SCSI devices, enter the SCSI fast com-
mand at the console as follows:
set pk
* 0_fast #
where:
* is the controller ID from show config,
# = 0 for a slow SCSI speed,
and # = 1 for a fast SCSI speed