Dear Gentlemen I'm working with V130, logging 4 parameters; date, time, an MI(reading as flow from a flow meter) and a Boolean value. on line view of the date table is all good, all 4 columns are logged, and row wise. my problem is writing to the sd card, to the csv format. All i'm getting when I read the sd card out of the plc is the first 2 digit of the date 05(today) logged repeatedly without space in a single row. Sample attached. No column headers. Any help is much appreciated. Thanks Moorthy.unitronics 2.docx