Temperature Sensors; Power Supply Module Voltage Sensors; Controller Module Temperature Sensors; Power Supply Temperature Sensors - HP P2000 G3 User Manual

Temperature sensors

Extreme high and low temperatures can cause significant damage if they go unnoticed. Each controller
module has six temperature sensors. Of these, if the CPU or FPGA (Field Programmable Gate Array)
temperature reaches a shutdown value, the controller module is automatically shut down. Each power
supply has one temperature sensor.
When a temperature fault is reported, it must be remedied as quickly as possible to avoid system damage.
This can be done by warming or cooling the installation location.
Table 9

Controller module temperature sensors

Description
CPU temperature
FPGA temperature
Onboard temperature 1
Onboard temperature 2
Onboard temperature 3
(Capacitor temperature)
CM temperature
When a power supply sensor goes out of range, the Fault/ID LED illuminates amber and an event is
logged to the event log.
Table 10

Power supply temperature sensors

Description
Power Supply 1 temperature
Power Supply 2 temperature

Power supply module voltage sensors

Power supply voltage sensors ensure that an enclosure's power supply voltage is within normal ranges.
There are three voltage sensors per power supply.
Table 1 1

Voltage sensor descriptions

Sensor
Power supply 1 voltage, 12V
Power supply 1 voltage, 5V
Power supply 1 voltage, 3.3V
Normal operating Warning
range operating range
3–88°C 0–3°C,
88–90°C
3–97°C 0–3°C,
97–100°C
0–70°C None
0–70°C None
0–70°C None
≤
5–50°C 5°C,
≥
50°C
Normal operating range
–10–80°C
–10–80°C
Event/Fault LED condition
< 1 1.00V
> 13.00V
< 4.00V
> 6.00V
< 3.00V
> 3.80V
Critical operating
range
> 90°C
None
None
None
None
≤
0°C,
≥
55°C
HP P2000 G3 SAS MSA System User Guide
Shutdown values
0°C
100°C
0°C
105°C
None
None
None
None
55