DataDirect Networks StorageScaler 8460, Руководство пользователя

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Monitoring the SS8460
96-30052-001 Rev. A4 DataDirect Networks StorageScaler 8460 User Guide | 41
3.1.8 Temperature Sensor Locations
The SS8460 enclosure contains 9 temperature sensors located throughout the enclosure:
• Two sensors distributed on the baseboard measuring true ambient inlet air temperature
to the enclosure. Each ambient temperature sensor is connected to an independent I
2
C
bus for redundancy.
• One sensor is located at the inlet to each PCM.
• One sensor on each I/O module measuring the air temperature behind the expanders
within each I/O module.
• One sensor on each 5V regulator measuring the inlet air temperature to the module.
• One sensor on the LCD module.
Figure 47 shows the position of these temperature sensors within the SS8460. The
temperature sensor threshold settings are shown in Table 7 .
Table 7. Temperature Sensor Threshold Settings
Temperature Sensors Threshold Value (°C)
Ambient temperature sensors:
- 2 x baseboard
- LCD High critical 45
High warning 40
Low warning 10
Low critical 5
Other temperature sensors:
- 2 x PCM
- 2 x 5V regulator
- 2 x I/O module High critical 75
High warning 70
Low warning 15
Low critical 10
Figure 47. Temperature Sensor Positions within SS8460 (Side View)
(2) I/O Module
Baseboard
M
idplane
(2) PCM
Temp
Sensors
Temp
Sensors
Temp
Sensors
(2) 5V Regulator
Temp
Sensors
Temp
Sensors
Temp
Sensors