Software Toolbox Technical Blog

Need to Export LGH File Data from a Remote InTouch System?

5 min read

By Marc Holbach on Sep 10, 2020 2:00:00 PM


Many of the great questions in life begin with the word ‘where’. Where do we come from? Where are we going? Where should I install my LGH File Inspector?

While I cannot provide a whole lot of input on the first two questions, I do have some suggestions on where to install your LGH File Inspector.

In this Tech Support Corner blog post, we will explore some common factors that we have seen impact, or drive, the ideal placement of an LGH File Inspector installation – a question that we get quite commonly from users like you.

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LGH History Data Facilitates Predictive Maintenance

3 min read

By Marc Holbach on Oct 3, 2019 2:00:00 PM


If you're interested in LGH history data and are reading this, you likely have your own use case for working with InTouch LGH history files.  Given that LGH files are a classic method for InTouch users to log historical process data, the use cases for LGH history data are similar to any other use cases for historical data.  Trending and predictive analytics can be key methods that utilize historical data for identifying process issues and resolving them in an efficient and cost-effective manner.

This blog post covers a specific use case involving an engineering research student working on a condition and performance monitoring system for subsea hydraulic systems targeted at identifying the health of the system and supporting predictive maintenance.

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3 Reasons to be Excited About LGH File Inspector 2.0 for Wonderware LGH File Analysis

7 min read

By John Weber on Mar 1, 2019 8:14:50 AM

The LGH File Inspector software solution enables rapid query and export of Wonderware InTouch LGH files to Excel & CSV for analysis and reporting. With Version 2.0, user feedback on how they use the tool has been incorporated to add functionality in three major areas: Flexibility, User Experience, and Global User Support.

In this blog post, we review what’s new and why you want to upgrade to Version 2.0, and how you can upgrade.

Topics: Wonderware CSV LGH
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New 2019 Automation & Control Software Learning Resources

4 min read

By Kevin Rutherford on Jan 22, 2019 2:00:00 PM


The New Year is a time of renewal, new projects, new challenges, and for some of you, new roles, or new people on your teams.

In this blog post, we provide a quick reference to resources from the past year that should be helpful to you and your colleagues.  If you aren't already subscribed to our blog, we encourage you to subscribe. We publish new content about once a week, sometimes more often, and you can control when you are notified about new content.

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LGH File Inspector Enhances Global Log File and Time Support

1 min read

By Marc Holbach on Dec 6, 2018 2:00:00 PM

The LGH File Inspector is used for many different application types as a way for users to gain added value from Wonderware InTouch local history or LGH files.  With our global user base, it’s common to have different time zone and time format requirements.

In this blog post, we’ll discuss some key enhancements in the LGH File Inspector Version 1.4.2 release that increase flexibility for users with unique time zone and time format needs.

Topics: Wonderware CSV LGH
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LGH Files Reimagined - New Ways to Leverage InTouch History Files

3 min read

By Kevin Rutherford on Mar 30, 2017 2:00:00 PM


If you're reading this, you likely have some use cases for working with InTouch LGH history files.  A classic way for InTouch users to log historical process data since just about the beginning of InTouch availability, there are still many of you out in the world with some usage of LGH logging to store historical data (or you at least have some legacy files you need to somehow utilize).

This blog post will discuss some unique ways to utilize LGH historical logging beyond the obvious use case of simply historizing process data being collected by InTouch.

Topics: Wonderware CSV LGH
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Extracting InTouch History Data (LGH) Made Easy

4 min read

By Marc Holbach on Oct 11, 2016 2:00:00 PM

A key feature of any HMI package is the ability to not only show the current state of your control system, but to then store that information for historic purposes. But what good is historical data when you can’t easily access it? How can historical data result in process improvements, financial returns, or increases in efficiency if you’re not accessing it?

Topics: Wonderware LGH
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