Below table lists the detail of common mapping points for the objects “Binary input”, “Double Binary input”, “Counter input”, “Analog input”, “Binary output”, and “Analog output”.
S.no. |
Parameters |
Description |
Binary Input |
Binary Output |
Double Binary Input |
Counter |
Analog Input |
Analog Output |
Remarks |
---|---|---|---|---|---|---|---|---|---|
1 |
In use |
Select variables to include in database to communicate with master. |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
|
2 |
Point number |
The object point index that will be addressed in the master to access the value of
the data point. |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
|
3 |
Event variation |
Default event variation to report a change in data point value to master. |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
|
4 |
Static variation |
Default static variation (current value) to report for a data point to master. |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
|
5 |
Class mask |
DNP3 allows events to be classified into different classes. Select the Class in which values are reported
|
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
|
6 |
Event mode |
Select the event mode for input data point. The available selections are SOE (Sequence of Event), Most Recent, and Current. SOE - The historical event record that has occurred for the datapoints. Most recent – The datapoint that triggered the most recent value. Current – The present status of the datapoint. [ Note: Current event mode only applies to Analog type]. |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
|
7 |
Use external Time stamp |
Use external timestamp for the event. Value is inserted through input “External time stamp”. It has to be enabled to read the external time for the event. |
Yes |
|
Yes |
Yes |
Yes |
|
|
8 |
Control model |
It allows the configuration of control mode in 3 models. |
|
Yes |
|
|
|
|
Refer section ⮫ “Binary output” for details |
10 |
Command class mask |
Assigns the command class to which events data point belongs.
|
|
Yes |
|
|
|
Yes |
|
11 |
Command event variation |
Select the default variation of reporting event changes in command data values. |
|
Yes |
|
|
|
Yes |
|
12 |
Command event mode |
Select the command event mode for input data point. The available selections are SOE (Sequence of Events), Most Recent |
|
Yes |
|
|
|
Yes |
|
13 |
Event hysteresis |
Value refers to event generation after every set value of event hysteresis. The valid value range is 1 to 65534. |
|
|
|
Yes |
|
|
|
14 |
Size of counter |
Defines the counter size i.e., 16-bit counter or 32-bit counter |
|
|
|
Yes |
|
|
Refer section ⮫ “Counters ”for details |
15 |
Report counter |
Defines which value to be reported in class zero request. Running Counter or Frozen Counter |
|
|
|
Yes |
|
|
|
16 |
Dead band |
Defines the analog input dead band value to generate the event. The valid value range is based on the "Value type”.
|
|
|
|
|
Yes |
|
|
17 |
Deadband mode |
Defines the analog input dead band operate mode. i.e., Fixed, or Integral |
|
|
|
|
Yes |
|
Refer section ⮫ “Analog input” for details |
18 |
Deadband variation |
Defines the default static variation for the dead band for the analog input dead band value set from master |
|
|
|
|
Yes |
|
|
19 |
Report analog |
Defines which value to be reported in class zero request. |
|
|
|
|
Yes |
|
|
20 |
Frozen event variation |
Default variation to report a change in frozen event data point value to master |
|
|
|
Yes |
Yes |
|
|
21 |
Frozen static variation |
Default variation to report current frozen data point value to master |
|
|
|
Yes |
Yes |
|
|
22 |
Frozen class mask |
Assigns the frozen class to which data point belongs.
Not Class Zero: Present values during a static poll |
|
|
|
Yes |
Yes |
|
|
23 |
Frozen event mode |
Define the event mode for the frozen data point. |
|
|
|
Yes |
Yes |
|
|
24 |
Value type |
Select the analog Output and analog input data type to be configured. |
|
|
|
|
Yes |
Yes |
|
25 |
Select required |
Select Before Operate (SBO) is a mechanism in DNP3 that allows a master station to select a specific value or command before instructing the outstation to operate or carry out command. |
|
|
|
|
Yes |
||
26 |
Quality flag |
The quality flags reported by DNP3 give important output quality status information, including whether the point is offline, if it is being controlled locally (e.g., local override), etc. |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Refer section ⮫ “Quality flag ” for details |
27 |
How to trigger |
Select how an event is triggered for a datapoint. Selections are Internal Event Trigger: Value 0 External Event Trigger: Value 1 |
Yes |
Yes |
Yes |
Yes |
|||
28 |
External freeze |
Used to freeze the data point and send status event to DNP3 master. Whenever a rising edge is detected for object, it is passed to the DNP3 master. Value range: 0 or 1 |
Yes |
Yes |
|||||
29 |
Event trigger |
Applicable when “How to trigger” value is set to External Trigger (1). Whenever a rising edge is detected current state of object is passed to the DNP3 master. Value range: 0 or 1 |
Yes |
Yes |
Yes |
Yes |
|||
30 |
External time stamp |
Events are reported with time stamp. If “Use External Time stamp” is selected, value is mapped to datapoint using this input, Valuetype:DNP3DateTimeMs.DateAndTime [DT]: DT#2023-01-01-12:01:01 DNP3DateTimeMs.MilliSecond [UINT]: 0 to 999 |
Yes |
Yes |
Yes |
Yes |
|||
31 |
Enable archive |
To archive the individual datapoint, when Archive feature is enabled in the Outstation UI, user must enable in the database level. |
Yes |
yes |
Yes |
Yes |
Yes |
yes |
|
32 |
Archive text |
Archive text to provide reference with respect to the archived datapoint. Text must be unique. |
Yes |
yes |
Yes |
Yes |
Yes |
yes |