B.6
SEL-421 Relay Instruction Manual Date Code 20171021
Converting Settings From SEL-421-0, -1, -2, -3 to SEL-421-4, -5
DNP3 Mapping Changes
DNP3 Mapping Changes
DNP3 Settings Classes
In previous versions of DNP3, there was one map for serial DNP3,
SET_D1.TXT, and five maps for Ethernet DNP3, CARD\SET_DNPn.TXT. Now
there are simply five maps that can be used for serial or Ethernet DNP3:
SET_Dn.TXT. When mapping from old to new, it is a good practice to drop
SET_DNP5.TXT and then map the other four old DNP3 maps to the new maps,
2 through 5.
Serial DNP Map Value Changes
The previous serial DNP3 map was based on numeric references for all data. The
new DNP3 mapping uses labels. The following tables show the relationships
between the old numeric references and the labels.
Binary Inputs (MAPSEL = B)
For numeric references 0–799 and 800–1599, see Table 6.11 from the SEL-421-0,
-1, -2, -3 Reference Manual. The labels from this table will work in the SEL-421-
4, -5, with the exception of those noted in the Relay Word bit mapping Table B .7.
Indexes that correspond to reserved points (*) can be treated as a fixed ‘0’ in the
new map.
For numeric reference 1600–1615, see Table 6.12 from the SEL-421-0, -1, -2, -3
Reference Manual.
Table B.8 lists the mapping for points 1616–1639.
Table B.7 Binary Inputs Point Mapping for MAPSEL = B
Numeric Reference Label Reference Notes
1616 RLYDIS
1617 STFAIL
1618 STWARN
1619 UNRDEV
1620 STSET
1621–1631 0
1632 LDATPFW
1633 LDBTPFW
1634 LDCTPFW
1635 LD3TPFW
1636–1639 0
To Next Page
Loading...
