This property determines a minimum variation or dead band of an I/O Block Element's value, so that this value is updated in Elipse E3. This value is specified as a percentage of the difference between DeviceHigh and DeviceLow properties. This property is only used if I/O Block's EnableDeadBand property is set to True. If this property is equal to 0 (zero), the I/O Block Element does not have a dead band, and any variation in its value is passed to Elipse E3. Otherwise, Elipse E3 receives a new value only if its difference, relative to the current value, is larger than the dead band. Default value of this property is 0 (zero).