Logical Output Block (Double-Bit Data With Momentary Change Detection); Physical Output Block (Double-Bit Data With Momentary Change Detection); Table 3. Mitigations Of Modbus Registers Mapping For The Logical Output Points In Double-Bit Block - ABB Relion REF615R Manual

1MRS240173-IB B
DPU2000R
register DPU 2000R description
addr.
270 OUT 1 Status
271 CLOSE (Reserved) Status
272 TRIP Status
3.1.3
DPU2000R
register DPU 2000R description
addr.
513 Breaker is Tripping (TRIP) Status
514 Breaker is Tripping (TRIP) Momentary
515 - 866
3.1.4
REF615R
DPU2000R Modbus Point List Mitigation Manual
REF615R
register IEC 61850 path
addr.
270 LD0.XUGGIO110.SPCSO1.stVal
86 LD0.XBUGGIO100.SPCSO1.stVal
271
287
272 LD0.XUGGIO100.SPCSO1.stVal
288 LD0.XBUGGIO100.SPCSO4.stVal
Logical output block (Double-bit data with momentary change
detection)
Like in DPU2000R, the logical output block in REF615R starts from coil address of 513
and ends with coil address of 866. The IEC61850 paths for the status points in double-bit
block, if available, are the same as those in the logical output block with single-bit data. In
REF615R, MCD (Momentary Change Detect) bits are implemented in the same way and
mapped in the same address locations as the momentary bits in DPU2000R.
To know more about how MCD works, please read "REF615R Modbus
Communication Protocol Manual", Document ID: 1MRS240047-IB.
Table 3: Mitigations of Modbus registers mapping for the logical output points in double-bit block
REF615R
register
addr.
513
514
515 - 866
Physical output block (Double-bit data with momentary change
detection)
Like in DPU2000R, the physical output block in REF615R starts from coil address of 1025
and ends with coil address of 1056 using the normal speed BIO cards. Because REF615R
supports high speed BIO cards which are not available in DPU2000R, the ending coil
address for this block extends to 1088.
Comments on REF615R Modbus points
mapping
Normal speed BIO card
High speed BIO card
Normal speed BIO card
High speed BIO card
Normal speed BIO card
High speed BIO card
IEC 61850 path
LD0.TRPPTRC1.Tr.general
Paths for the status points are the same
as in the single-bit block if paths are
available.
Section 3
0x registers
Comments on REF615R
Modbus points mapping
MCD bit of the previous
point's status
Same ACT logic as in
single-bit block if solutions are
available.
19