After defining loop tags and circuit cables as required, use this procedure to perform the loop intrinsic safety calculation.
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Start the Wiring module and select Actions > Intrinsic Safety Loop Calculation.
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On the Enter Loop Number dialog, do one of the following:
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Type the loop number in the data field.
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Select Find to search for a loop that requires intrinsic safety calculation.
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Select OK to open the Intrinsically Safe Loop Data dialog.
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In the data window, if you select a tag for which you did not define an intrinsically safe circuit type, nothing is displayed in the lower group box.
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If you select a tag number for which you defined an intrinsically safe circuit type, Smart Instrumentation displays non-hazardous area and hazardous area loop components below the data window.
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On the Intrinsically Safe Loop Data dialog, select Calculate.
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In the Intrinsically Safe Calculation Results dialog, select each tag number for which you want to display intrinsic safety data.
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To preview reports for all of the tags in the current loop, select Print.