What to do next – Rockwell Automation 1785-BCM_BEM, D17856.5.4 PLC-5 Backup Communication Module User Manual User Manual
Page 97
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Switchover Considerations
Chapter 6
6-12
In this chapter, you read about switchover considerations for the PLC-5
backup system. By accounting for these considerations in your program,
you can execute a smoother and faster switchover should the primary
processor fault. Read the next chapter to learn about two different
programming techniques you can use when you program your PLC-5
backup system. Read also to learn about program instructions that can
cause problems during switchover.
What to Do Next
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