RIEVTECH STUDIO SOFTWARE MANUAL l Illegal input The “ Illegal input ” means that the value of word address doesn't equal to any value of the “ correspond ” for the effective items. The default is “ Show Error Status ” . Ш Show Error Status The component displays the “ correspond ” content of the “ Error ” item when illegal input happened. Ш Keep Current status The component keeps the last correct status when illegal input happened. l Error Notification When it is checked, a “ Bit register ” can be set. The “ Bit register ” will be set to ON if any error status appears. l Enable Control Address If it is checked, a “ Word register ” can be set.
Each bit of the word register is corresponding to an index. That is, bit 0 is corresponding to index 0, and bit 1 is corresponding to index 1, and so on. When there are more than 16 items, the next word register will be occupied automatically. When the corresponded bit of the word register is ON, the item of the corresponding index in the list will be hidden. For example, when the word register value of the “ Enable Control Address ” is set to 5, the bit 0 and bit 2 of this word register are both ON and the items of the index 0 and the index 2 will be hidden. 193