Newsletter 5/22/2019 TW Controls - What Happens to an OTE vs and OTL/OTU on Power Up? This one might surprise you.

RsLogix 500 - What happens to a OTE vs OTL/OTU during a power cycle?

Understanding what happens on power up of PLC is important for troubleshooting.  Those "abandoned" routines that aren't called could be the root cause of your start up problem.

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The RsLogix 500 Training Series can be found in our Lessons section.

All the best!

Tim and Amber