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11.. . APPENDIX A: MASTER ICON FILE REFERENCE
USING THE OMP-MODL11-72
LATCH FUNCTION ICON
FUNCTION:
The Output turns ON and stays ON when the Input transitions from OFF to ON. The
Latch icon is commonly used in front of an Alarm output icon to force the Alarm to stay
ON once it is turned ON (see following Net).
INPUTS:
Data/Logic Signal: Logic ( True/False) type.
Update Clock: None
OUTPUTS:
Output Signal: Logic type.
ICON CONFIGURATION DIALOG BOX:
CONFIGURATION OPTIONS:
Icon Name:Specify the label for the icon. This name will show directly under the icon
within the Program Net.
Stays TRUE when ______ turns TRUE: The Ouput name of the icon connected
to the Latch icon input is displayed in this function statement.