Samway's Shelf Manager  is a platform-independent  management unit, which  is also able to monitor

the internal  parameters of a System Platform such as voltages, temperatures, and fan speeds.

Key Features

• monitor 4 voltages: +3.3V,+5V,+12V,-12V

• monitor 2 temperature sensors (thermistors)

• monitor and control 3 fans

• monitor 1 input (FAL signal from Power supply -active low)

• bi-color Power Ok led

  ◦  green: all voltages are ok;

  ◦  red    :there is a voltage error

• Temp Fail led:

  ◦ on – temp non-critical error

  ◦ off – temp ok

• Fan Fail led

  ◦ on – fan fail

  ◦ off – fans ok

• ShutDown output – active low

  ◦ asserted   - when the temperature reaches a critical threshold, or the FAL signal is active

  ◦ deasserted – when the temperature is not critical