Temperature Monitoring; Table 2-9 Acceptable 12 Volt Levels - Compaq StorageWorks TM RAID Array 3000 Pedestal Storage Subsystem Hardware User's Manual

2-24 RAID Array 3000 Pedestal Storage Subsystem Hardware User's Guide

Temperature Monitoring

12 V Supply Voltage
The controller monitors the incoming 12-volt levels and ensures that they are
satisfactory for operation. The acceptable voltage levels are listed in
Table 2–9.
State
Normal
Low warning
High warning
Low severe
High severe
External Temperature
The controller monitors the external operating temperature and ensures that
they are satisfactory for controller operation. The acceptable temperature
levels are listed in Table 2-10.
Acceptable External Temperature Levels
State
Normal
High warning
High severe
Table 2-9
Acceptable 12 Volt Levels
Range
10.80 to 13.80 V
10.20 to 10.80 V
13.80 to 14.40 V
Less than 10.20 V
Greater than 14.40 V
Table 2-10
Temperature
< 106ºF (41ºC)
< 106ºF to 126ºF
(41ºC to 52ºC)
> 133ºF (52ºC)
Action
Normal operation
Alarm
Alarm
Off line
Off line
Action
Normal operation
Alarm
Off line