| Advanced Mapping combines basic instrument configuration with both logic and arithmetic that allows a userto set up certain monitoring and control activities to meet a wide variety of process weighing requirements. Expressions are a single line of code created from terms, for example: Opt1Relay2 = MainDIN1 AND Opt2DIN2; Expressions are always read from left to right and must begin with a Destination that is selected from the Output list. The left side of the equation (terms from the Output list) will be true (active) when the condition of all the terms from the right side (Input list) are met. If an arithmetic operator is used in an expression, it must be left of any logic expressions used.Timers must always be placed at the end of an expression Mapping example 1: Output1 = Gross Wt > 200 AND DIN1 TMR (100) ; Output 1 will go high (active) when the gorss weigh is greater than 200 and digital input 1 is high and after 100 milliseconds have elapsed. Mapping example 2: Output 2 = Ch2_Net Wt > Ch1_Net Wt AND DIN3 OR NOT DIN2 ; Output 2 will go high (active) when channel 2 net weight is greater than channel 1 net weight and digital input 3 is high or digital input 2 is low. Note - Only allowed operations appear on the screen to prevent mapping of invalid expressions.
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