Insulation alarm (Ins. Alarm) and preventive insulation alarm (Prev. Alarm) thresholds
|Parameter||Allowed Values||Default Value|
|Ins. Alarm (Insulation alarm threshold)||0.04...500 kΩ||1 kΩ|
|Prev. Alarm (Preventive insulation alarm threshold)||
When the device is powered up, it retrieves the last preventive insulation alarm and insulation alarm threshold values recorded.
An insulation alarm is cleared when the insulation level reaches 20% above the threshold.