HP Array Controller HSG V8.7 Software - Manual (Page 387)

CLI Commands B–115
The EMU instructs the fans to operate at high speed when any of the
temperature setpoints are exceeded or when one or more fans are not
functioning.
Examples
This example shows how to set EMU sensor number 2 to 34°C:
SET EMU SENSOR_2_SETPOINT=34
This example shows how to set the EMU fan to operate at high speed:
SET EMU FANSPEED=HIGH
See also
SHOW