I have a micrologix 1200 saving HIGH/GOOD/LOW information from a sensor to an excel spreadsheet cell. This is overwritten each cycle of the test machine I have built which is cycling once every 2 seconds. I want to save the status of the HIGH=0/GOOD=1/LOW=0 bits and add a time stamp column and save as many sample points as possible (If possible up to 30,000). Can this be done - I have the data coming into Excel but I want to save it to an array and time stamp it so I know the data is unique by doing some tests and making parts fail. Any ideas