Omega Vehicle Security OMP-MODL manual SUM Function Icon, 11-57

Update Clock: Enable:

Data/Logic Signal:

11.. . APPENDIX A: MASTER ICON REFERENCE

SUM FUNCTION ICON

FUNCTION:

Sums the input values received for a User specified number of input updates.The Sum icon will accumulate a User specified number of input samples, then calculate and output the arithmetic sum of this set of received input values.

For example, if a User wants to record the daily and hourly flow totals from a pulse output flow meter, the above net could be used. Assuming each pulse from the flow meter equals 1 gallon, then the Counter can be set to accumulate pulses for an hour, then output these hourly totals. These hourly totals are stored in memory (Hr-Total) and also fed into the Summing icon. This Sum icon is configured to totalize (sum) 24 inputs, then output the daily sum to memory ( the sum of 24, 1 hour totals equals one days total).

INPUTS:

Data type.

None

Processing of icon is allowed when Enable pin is unconnected or when connected and Enable signal is TRUE.

OUTPUTS:

Output Signal: Data type. The Sum icon updates its output with the arithmetic sum of the User specified number of input readings.

USING THE OMP-MODL 11-57