Allen Bradley PLC Sequence SQI SQO Programming Tutorial Part 9

In this lesson we are going to show how to program Allen Bradley PLCs to use the SQI Sequencer Input instruction and the SQO Sequencer Output instruction to track machine sequence steps. One key advantage to the PLC programming methods in this series is they work with all Allen Bradley PLCs including the Controllogix and Compactlogix with Studio 5000, formerly RsLogix 5000, RsLogix 500 for the SLC 500 and Micrologix PLC, and Connected Components Workbench for the Micro800 PLC. In fact these methods work with most all major PLC manufacturers. Items used in this video: The above links make these videos possible. Please use them!