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UNEXPECTED OUTPUT BEHAVIOUR
Make sure that the function block is always invoked in the first program cycle.
Failure to follow these instructions will result in death or serious injury.
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Output
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Formula
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Condition
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OUT_POS
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OUT_NEG
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CAL PWM1_Instance (IN:=InputVariable, RST:=ResetMode, PARA:=Parameters, OUT_NEG=>OutputNegative_IN_Values, OUT_POS=>OutputPositive_IN_Values)
PWM1_Instance (IN:=InputVariable, RST:=ResetMode, PARA:=Parameters, OUT_NEG=>OutputNegative_IN_Values, OUT_POS=>OutputPositive_IN_Values) ;
Parameter
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Data type
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Description
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IN
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Input variable
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RST
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Reset mode ("1" = Reset)
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PARA
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Parameter
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Parameter
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Data type
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Description
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OUT_NEG
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BOOL
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Output for negative IN values
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OUT_POS
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BOOL
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Output for positive IN values
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Element
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Data type
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Description
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t_period
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Length of period
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t_min
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TIME
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Minimum actuating pulse time (in sec)
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in_max
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Upper limiting value for positive/negative IN values
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