Revised 2017-08-31
Automation Tab
Drawing No. LP0997-C
DNP3
Sixnet
®
Series SN/RAM
®
6000 & RAM 9000 Software Manual
- 209 -
associated to None. By default all DNP3 Points don’t generate events, this feature should be modified by the
user.
Default Object 33 - Frozen Change Event:
This field is activated on both Levels 2 and 2+. It’s used to
determine if a DNP3 point will generate events. In case a DNP3 point generates events (Object 2 Binary
Change Events) then it should be associated to a class (Class 1, Class 2 or Class 3), otherwise it should be
associated to None. By default all DNP Points don’t generate events, this feature should be modified by the
user.
Exception DeadBand and Class Assignments Table:
The Exception table provides the ability to define Reg/
Index ranges that are needed to be configured differently than default DeadBand and Class Assignments.
Example: The Stating Reg/Index for Long Input is 512 and if the Highest Register Address is set to 522 and
the Reg/Index 514, 516, 518-519 are needed to be set for different DeadBand and Class Assignments
than default, then the final result for all 10 registers would be as follows:
•
Reg/Index 512-513, 515, 517 and 520-522 will be set to Default DeadBand and Class
Assignments.
•
Reg/Index 514, 516 and 518-519 will be set to Exception DeadBand and Class Assignments.
Note: The Starting Reg/Index and Ending Reg/Index of Exception table entries for a single Reg/Index such
as Reg/Index 514 and 516 in above example has to be the same address.
Click the
Add
button and the following dialog window appears:
Starting Reg/Index (Required):
Enter the Starting Register for exception class assignments. The valid ranges
are 0 to your configured highest register, and must be less than or equal to Ending Register.
Ending Reg/Index (Required):
Enter the Ending Register for exception class assignments. The valid ranges
are 0 to your configured highest register, and must be greater than or equal to Starting Register.
Enter DeadBand Value (Required):
Values outside this DeadBand generate events. The DeadBand
parameter sets how event data is generated by your module as a DNP3 slave device.
For example: The Analog Input DeadBand being set to a value of 1000 will report all of the points as being
class 3 data (as set by the “Analog Input class” parameter being set to 3) and it will generate an event
every time an analog input changes by a value of 1000 or more. This Analog Input DeadBand can be set to
any value between 0 to 32767 (generate an event when the value changes by 32767).
Object 31 - Frozen Analog Input:
This field is activated on both Levels 2 and 2+. It’s used to determine if a
DNP3 point will generate events. In case a DNP3 point generates events (Object 2 Binary Change Events)
