31 lines
414 B
Plaintext
31 lines
414 B
Plaintext
FUNCTION_BLOCK junit1
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VAR_INPUT
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temp : REAL;
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END_VAR
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VAR_OUTPUT
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valve : REAL;
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END_VAR
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FUZZIFY temp
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TERM cold := (0, 1) (30, 0);
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TERM hot := (0, 0) (30, 1);
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END_FUZZIFY
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DEFUZZIFY valve
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TERM closed := 0;
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TERM inlet := 1;
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END_DEFUZZIFY
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RULEBLOCK No1
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AND : MIN;
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ACCU : MAX;
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RULE 1 : IF temp IS cold THEN valve IS closed;
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RULE 2 : IF temp IS hot THEN valve IS inlet;
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END_RULEBLOCK
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END_FUNCTION_BLOCK
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