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7. Data Logger Configuration (record.csv)
The data logger function on the MDCL-705i can record data from up to 120 channels simultaneously, it
supports various types of data, including integer, float and Boolean. Users can choose to store raw data
collected from Modbus slave devices, or store physical quantities converted with user-defined scaling
parameters. The data log files are stored in microSD card with .csv format. The csv log files can be quickly
imported into Excel or other analysis tools for further analysis.
The data logger configuration is divided into two parts: logging time settings and logging channel settings.
Logging time settings are configured from the web interface, and the logging channel settings are stored
in the record.csv file. The record.csv can be viewed and edited in spreadsheet applications like Microsoft
Excel, or in any text editor, in which the comma character (,) typically separates each field of text.
The file name record.csv cannot be changed, and the name and order of parameters in each line for a
logging channel cannot be changed, too. To avoid errors caused by manual editing, you can export the
record.csv file from DATA LOGGER page and modify it to meet your requirements.