User manual

IEC61131 User and Reference Manual
April 22, 2008
527
 40001 through 49998
The Class of Event Object parameter specifies the event object class the 32-Bit Analog Input is
assigned. If Unsolicited reporting is not required for a DNP point, it is recommended to set its Class
0 or None. All data points automatically become members of Class 0 or None (static data).The
selections are:
 None
 Class 1
 Class 2
 Class 3
The Deadband parameter specifies whether the RTU generates events. The value entered is the
minimum number of counts that the 32-Bit Analog Input must change since it was last reported.
Valid deadband values are 0 to 4,294,967,295. A deadband of zero will cause any change to create
an event.
The Allow Duplicate Modbus Addresses checkbox determines if the Modbus I/O database
addresses assigned to the DNP data points must be unique. Check this box if you want to allow more
than one point to use the same Modbus address.
Click the OK button to accept the 32-Bit Analog Input parameters and close the DNP Settings
dialog.
Click the Cancel button to close the dialog without saving any changes.
Click the Add button to add the current 32-Bit Analog Input to the DNP configuration.
Click the Copy button to copy the current 32-Bit Analog Input parameters to the next DNP Address.
Click the Delete button to delete the current 32-Bit Analog Input.
Click the Move Up button to move the current 32-Bit Analog Input up one position in the tree
control branch.
Click the Move Down button to move the current 32-Bit Analog Input down one position in the tree
control branch.
Short Floating Point Analog Inputs
The Short Floating Point Analog Inputs property page is selected for editing by clicking Short
Floating Point Analog Inputs in the tree control section of the DNP Settings window. When selected
the Short Floating Point Analog Inputs property page is active.