Successful troubleshooting isn’t always about knowing the detailed specifications of a device, or understanding the nuances of a particular PLC.
Sometimes, it is simply about being able to see the big picture. Continue reading Troubleshooting – Make Sure You Have a Clear Goal and a Concise Plan
Making a given modification may be simple. Remembering what you have changed, and how to restore the PLC to its original state may not be so simple.
This is a trap that many programmers fall into. Continue reading Know How to Get Back to Where You Started
Here are a few troubleshooting tips I have picked up along the way.
Learn Who You Can Trust to Provide Accurate Information
Gathering accurate information is an important aspect of troubleshooting. However well meaning, some of the people you deal with will not provide accurate information. Continue reading General Troubleshooting Tips