Artesyn System Management Interface Based on HPI-B (Centellis CO 31kX-4100-2000-4410) (June 2014) - Manual (Page 83)

Using HPI-B
System Management Interface Based on HPI-B (Centellis CO31kX/4100/2000/4410) User’s Guide 83
As mentioned above, each domain furthermore contains HPI resources which represent fans in
a shelf. There is one fan resource for each fan. The fan resources allow you to control the fan
speeds of individual fans. The entity paths and ID strings of these resources are given in the
following table. The control mode of an individual fan cannot be changed, it will always be the
same mode as the mode of the virtual cooling control.
The RDR definitions are given in the following two tables.
Table 4-45 Fan Resource - Entity Path and ID String
Property Entity Path
Entity Path {ADVANCEDTCA_CHASSIS, <SGA>}{FAN_TRAY_SLOT, <fan
num.>}{COOLING_UNIT,0}
ID String FAN MODULE
Table 4-46 Fan Resource - RDR
SaHpiRdrT Value
RecordId Assigned by HPI
RdrType SAHPI_CTRL_RDR
Entity Fan resource entity
IsFru Unused
RdrTypeUnion CtrlRec
See
Table "Fan Resource - Control" on page 83
IdString Fan 0 Control
Table 4-47 Fan Resource - Control
SaHPICtrlRecT Value
Num MOTHPI_CTRL_NUM_FAN
OutputType SAHPI_CTRL_FAN_SPEED
Type SAHPI_CTRL_TYPE_ANALOG
TypeUnion.Analog.Min Minimum blower speed level
TypeUnion.Analog.Max Maximum blower speed level