This is the PDU Software Over Current Protection feature which will prevent unused receptacles from turning on when the 'PDU Over Current Warning' or 'PDU Over Current Alarm' threshold is violated. Such receptacles shall get locked to prevent any user from switching them ON. Only device-admin shall have the authorization to unlock such receptacles. If the feature is enabled, in case of PDU Over Current Warning or Alarm condition, following action will be taken on the receptacles: a. Locked & OFF � No change b. Locked & ON - No change c. UnLocked & OFF � Receptacle shall be locked d. Unlocked & ON � If the receptacle is being used (current>0), no change. If that outlet is being unused(current=0), turn it off and lock it in that position. No action will be taken if the feature is disabled. Note: Only applicable to PDU models where receptacle measurement and control is supported. Not applicable for PDU models that support only branch monitoring. disabled This function is disabled. enable This function is enabled.