Optional SAF-TE Commands

*Activate Power Supply Command

Activate power supply is an optional SAF-TE command that is used to turn the
selected power supply on or off.

*Read Device Insertions Command

Read device insertions is an optional SAF-TE command that returns information
indicating how many times a device has been inserted into each slot in the
enclosure while it was powered on.

*Read Usage Statistics Command

Read usage statistics is an optional SAF-TE command that is used to receive
information on total usage time and number of power-on cycles of the enclosure.
Information supplied by the enclosure to the host is described below.
Total Number of Power on minutes
Reports the total number of minutes that the enclosure has been powered
on. This number is cumulative over the life of the unit.
Total number of power on cycles
This counts the number of times that the enclosure has been powered on.
This number is cumulative over the life of the unit.

*Set SCSI ID Command

This is an optional SAF-TE command that is used to set the SCSI bus ID of any
device slot the SEP can communicate with. Changing a device SCSI ID to an
already used SCSI ID will result in the SAF-TE processor automatically selecting
an unused ID. The bus may need to be rescanned by the host controller before the
new ID is recognized.

*Set Fan Speed Command

This is an optional SAF-TE command that is used to set the fan speed. The fan
speed settings are listed below.
0 - 0% of capacity
1 - 25% of capacity
2 - 50% of capacity
3 - 75% of capacity
4 - 100% of capacity
FORTRAH1 Chaparral G5312 InstallationGuide Rev C 9-17