When you add a storage array for which hardware health monitoring is supported, monitoring is automatically enabled. You can disable an array or individual sensors, and set the critical and warning thresholds for each sensor.
This opens the Details page for the array.
This opens the Edit Properties page for this array.
You can set custom thresholds to override default sensor rules for a specific array.
For example, for fan sensors you might want to be warned if the fan is spinning faster than 5000 rpm or slower than 4500 rpm, and given a critical warning if it rises above 5500 rpm or falls below 4000 rpm, so you would set up the following conditions.
This opens the Warning Threshold and Critical Threshold settings for the selected device.
Select Force to Up to permanently set a sensor status as UP. This option ignores data from the sensor.