Dot Hill Systems II 200 FC - Manual (Page 120)

8-2 SANnet II 200 FC, SATA, and SATA SE Array Installation, Operation, and Service Manual • March 2005
8.1.1 Cooling Element Sensors
There are two fans in each power supply module. The normal range for fan speed is
4000 to 6000 RPM. Cooling element failure occurs when a fan’s speed drops below
4000 RPM.
Figure 8-1 Cooling Fan Locations
Table 8-1 Cooling Element Sensors for FC, SATA, and SATA SE Arrays
Element
ID
Description Location
Alarm
Condition
0 Cooling Fan 0 Power Supply 0 < 4000 RPM
1 Cooling Fan 1 Power Supply 0 < 4000 RPM
2 Cooling Fan 2 Power Supply 1 < 4000 RPM
3 Cooling Fan 3 Power Supply 1 < 4000 RPM
FAN 0
FAN 1
FAN 3
PS0
PS1
FAN 2