HP AA988A HP StorageWorks 2012sa Modular Smart Array user guide (488320-002, J - Page 68

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 temperature reaches a shutdown value, the controller module is automatically shut down. Each power-and-cooling module 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 5-3 Controller Module Temperature Sensors Description CPU Temperature FPGA Temperature Onboard Temperature 1 Onboard Temperature 2 Onboard Temperature 3 (Capacitor Temperature) CM Temperature Normal Operating Range 3-88° C 3-97° C 0-70° C 0-70° C 0-70° C 5-50° C Warning Operating Range 0-3° C, 88-90° C 0-3° C, 97-100° C None None None = 50 ° C Critical Operating Range > 90° C None None None None = 55 ° C Shutdown Values 0° C 100° C 0° C 100° C None None None None 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 5-4 Power-and-Cooling Module Temperature Sensors Description Normal Operating Range Power Supply 1 Temperature 0-80° C (power-and-cooling module 0) Power Supply 2 Temperature 0-80° C (power-and-cooling module 0) 68 HP StorageWorks 2012sa Modular Smart Array user guide • May 2008