7.4.4.10 CompactPCI SYSEN Signal
This sensor reading indicates status of the SYSEN# pin on the CPCI backplane. The board is in
the system controller slot if the value is 1. If the value is 0, the board is not in the system
controller slot.
7.4.4.11 CompactPCI PRESENT Signal
This sensor reading indicates status of the PCI_PRESENT# pin on the CPCI backplane. The
PCI bus is present at this slot if the value is 1. If the value is 0, the PCI bus is not present at this
slot. This sensor is provided mainly for use with PICMG 2.16 backplanes.
7.4.4.12 Hot Swap Control Power Good
This sensor reading indicates status of power supply voltages from the backplane. If the value is
0, the power supply voltages are within specification. If the value is 1, one or more voltages are
out of specification.
7.4.4.13 Hot Swap Control Power Fail
This sensor reading indicates status of power supply currents from the backplane. If the value is
0, the power supply currents are good. If the value is 1, an overcurrent has occurred.
7.4.4.14 Vcore & Vtt
This sensor reading indicates the status of the CPU core and Vtt regulator voltages. If the value
is 0, the voltage is good. If the value is 1, the voltage is outside the correct operating range.
7.4.4.15 Vaux
This sensor reading indicates the status of 1.5V and 2.5V voltages. If the value is 0, the voltage
is good. If the value is 1, the voltage is outside the correct operating range.
7.4.4.16 Vbat
This sensor reading indicates the status of the battery voltage. If the value is 0, the voltage is
good. If the value is 1, the voltage is outside the correct operating range.
7.4.4.17 Ejector Handle
This sensor reading indicates the status of the ejector handle switch. If the value is 0, the handle
is closed. If the value is 1, the handle is open.
PP 110/01x
7-9
Intelligent Platform Manager Interface
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