WinCC Professional V13.0 SP1 - User Program
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Transcript of WinCC Professional V13.0 SP1 - User Program
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User program
FunctionThe user program contains all functions that are necessary for processing your specificautomation task.The tasks of the user program include: Checking the requirements for a (warm) restart using startup OBs, for example, limit switch in correct
position or safety relay active. Processing process data, e.g. linking binary signals, reading in and evaluating analog values,
defining binary signals for output, and outputting analog values Reaction to interrupts, for example, diagnostic error interrupt if the limit value of an analog expansion
module is overshot. Error handling in normal program executionYou write the user program and load it into the CPU.
See also Operating system
WinCC Professional V13.0 SP1User program
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