Steam_Usage_Minus_10_Percent_of_last_Month
This algorithm compares steam usage this month with usage from the previous month. It produces a true result, indicating that
an exception exists, if the total steam usage for this month is less than 90% of the total monthly usage for the previous
month.
Input ORD
slot:/Algorithm/English/Steam_Usage_minus_10_Percent_of_last_Monthslot:/Algorithm/Metric/Steam_Usage_minus_10_Percent_of_last_Month
The algorithm uses two rollup blocks, numeric constant, calculation and switch block to calculate the result.
Wire Sheet
Figure 33. Steam usage minus 10 percent of last month wire sheet
