ABB REB650 Manual page 58

Section 3
DNP3 protocol implementation
52
3.6 DOUBLE-BIT Capabilities
BINARY INPUTS Static (leave tick-boxes blank if
(Steady-State) Group this data type is not
Number: 3 Event Group supported)
Number: 4
3.6.1 Static Variation reported when variation 0 requested or in response to Class polls:
Note: The support for double-bit binary inputs can be determined remotely using protocol object Group 0
Variation 234.
● Variation 1 – packed
format
● Variation 2 – with flag
○ Based on point Index
(add column to table in
part 5)
3.6.2 Event Variation reported when variation 0 requested or in response to Class polls:
● Variation 1 – without
time
● Variation 2 – with
absolute time
● Variation 3 – with
relative time
○ Based on point Index
(add column to table in
part 5)
3.6.3 Event reporting mode: When responding with event data and more than one event has occurred for
a data point, an Outstation may include all events or only the most recent event. "All events" must be
checked to be compliant.
○ Only most recent
●All events
3.6.4 Double-bit Binary Inputs included in Class 0 response:
● Always
○ Never
○ Only if the point is
assigned to a class
○ Based on point Index
(add column to table in
part 5)
3.6.5 Double-bit Binary Inputs Event Buffer Organization: When event buffers are allocated per object
group (see part 1.7.6), indicate the number of events that can be buffered for Double-bit Binary Inputs. If
event buffers are not allocated per object group then set "Fixed at 0".
Table continues on next page
Current Value If configurable, list
methods
One PST or LHMI
(Obj3DefVar)
Three PST or LHMI
(Obj4DefVar)
All events
Always
1MRK 511 419-UUS A
650 series 2.2 ANSI
Point list manual