Поправил скрипт, поправил неточности в библиотеке
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(*
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===============================================================================
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Project : PLC_Library
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Device : -
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Path : Fastwel
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Name : AIM791_AI
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Type : FUNCTION
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Exported : 2026-07-31 11:16:16
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===============================================================================
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*)
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FUNCTION AIM791_AI : REAL
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(*
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Перевод значений входов модуля AIM791 из единиц АЦП в 0..5 мА / 0..20 мА / 4..20 мА
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Диапазон:
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RANGE = 0 - 0..5 мА
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RANGE = 1 - 0..20 мА
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RANGE = 2 - 4..20 мА
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*)
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VAR_INPUT
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ADC: WORD;
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RANGE: BYTE := 0;
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END_VAR
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(*----- IMPLEMENTATION -----*)
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CASE RANGE OF
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0 : AIM791_AI := WORD_TO_REAL(ADC) * REAL#7.820248722E-005;
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1 : AIM791_AI := WORD_TO_REAL(ADC) * REAL#3.128099488E-004;
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2 : AIM791_AI := (WORD_TO_REAL(ADC) * REAL#3.128099488E-004) - REAL#4.0;
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ELSE
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AIM791_AI := REAL#0.0;
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END_CASE;
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END_FUNCTION
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