AutomationDirect Logo DL405 Frequently Asked Questions




Product Selected: DL405
Category Selected: Base Controllers

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Question: What purpose does the battery serve in the H4-EBC?
Answer: The battery in the 405 EBC actually backs up all of the RAM in the box, but the primary purpose for this is to preserve the blocks of simulated V-Memory and C-Memory that is used with the built-in serial K-sequence handler.
FAQ ID: 906