fix bug alarm

Furnace/FurnaceRT/Equipments/Systems/EquipmentManagerAlarmDefine.cs

@@ -528,7 +528,7 @@ namespace FurnaceRT.Equipments.Systems
                 Solution = "No information available. Press[Clear] to delete alarm message.",
                 Explaination = "No information available.",
                 AutoRecovery = false,
-                Level = EventLevel.Warning,
+                Level = EventLevel.Alarm,
                 Action = EventAction.Clear,
                 Category = "SystemAlarm",
             }, () => { return true; });