Troubleshooting TRIAC Outputs For PLC AC Modules
When troubleshooting AC outputs driven by TRIACs, some confusing meter readings can result from the solid state properties of a series circuit. In this article, learn proper troubleshooting techniques. In most discrete PLC systems, the process of troubleshooting output devices is quite simple. If the output terminal is working, then you should measure 0 volts … Read more