Posted 6 Sep 2019 NX or NJ Variable Historian View File This sample code creates a variable historian. It was originally created for a customer who wanted to log data at different intervals for different variables, and in some cases, only on change of state. It essentially can be used to write event data to a .csv file. Submitter PMCR Submitted 09/06/19 Category Omron Share this post Link to post Share on other sites