Sel SEL-421 - Binary Inputs

R.6.39
Date Code 20111215 Reference Manual SEL-421 Relay
DNP3 Communications
DNP LAN/WAN in the SEL-421
When DNPMAP = CUSTOM, the points that are included in the DNP3 map
are defined by the contents of the custom DNP3 map files. The database
capacity for each point type per map and system-wide is discussed below:
➤ The total number of Binary Input points allowed per map is
1024. The total system capacity (all custom DNP3 maps) is
2048 Digital Input points with unique references.
➤ The total number of Analog Input points allowed per map is
512. The total system capacity is 2048 Analog Inputs with
unique references.
➤ The total number of Binary Output control points allowed per
map is 512.
➤ The total number of Analog Output control points allowed per
map is 64. The total system capacity, for all the custom DNP3
maps, is 256 Analog Output points with unique references.
Binary Inputs
The DNP index for any data point within a custom DNP3 map is assigned
based on the associated setting name (i.e., BIMxxxx for a Binary Input, where
xxxx is the DNP index).
CIM0000–
CIM0127
Counter
Input Point
String of form "1:addr" where addr
must be in range 0–65534.
“” These settings correlate specific database
registers with counter indexes.
CIC0000–
CIC0127
Counter
Input Class
DFLT, 0–3 DFLT These settings specify the event class for that
index. A value of DFLT indicates to use the
ECLASSC setting, 0 indicates to not generate
events, and 1–3 provide the specific class to
place the point events into.
AIM0000–
AIM0511
Analog Input
Point
String of form "1:addr[,t]" where
addr must be in range 0–65534 and
t must be i, u, il, ul, or f.
“” These settings correlate specific database
registers with analog input indexes. The
optional “treat-as” qualifier (t) is used to
indicate that the data at the referenced
database address is to be treated as if is of this
type, rather than the type indicated in the
database.
i = integer, u = unsigned integer, il = long
integer, ul = unsigned long integer, f = floating
point
AIC0000–
AIC0511
Analog Input
Class
DFLT, 0–3 DFLT These settings specify the event class for that
index. A value of DFLT indicates to use the
ECLASSA setting, 0 indicates to not generate
events, and 1–3 provide the specific class to
place the point events into.
AIS0000–
AIS0511
Analog Input
Scaling
DFLT, 0.000001–1000000.0 DFLT A value of DFLT indicates to use the DECPL
setting for determining the scaling of a point.
The given point will be multiplied by this
value before being reported through DNP.
AID0000–
AID0511
Analog Input
Deadband
DFLT, 0–32767 DFLT This is the deadband to use for the point at the
given index. A value of DFLT indicates to use
the scaling on the ANADB setting.
AOM0000–
AOM0063
Analog
Output Point
OFF, 0–255 OFF These settings correlate addresses within the
card-controlled D1 region to analog output
indexes. A value of OFF indicates no object at
that index.
Table 6.21 SEL-421 DNP LAN/WAN Map Settings (Sheet 2 of 2)
Name Typ e Range Default Description