1MRS240173-IB B Section 4
1x Registers
REF615R 25
DPU2000R Modbus Point List Mitigation Manual
4.1.3 Logical Input Block (Double-bit data with momentary change
detection)
Like in DPU2000R, the logical input block in REF615R starts from 1x address of 10513
and ends with 1x address of 10658. The IEC61850 path for the status points are the same
as in the logical input block with single bit data. In REF615R, MCD (Momentary Change
Detect) bits are implemented and mapped in the same way and same address locations as
the momentary bits in DPU2000R.
Table 7: Mitigations of Modbus registers mapping for the logical input block in double bit block
10269 IN1
10269 LD0.XUGGIO110.Ind1.stVal Normal speed BIO card
10285 LD0.XBUGGIO110.Ind1.stVal High speed BIO card
10270 43a (reserved) status
10270 Normal speed BIO card
10286 High speed BIO card
10271 52b (reserved) status
10271 Normal speed BIO card
10287 High speed BIO card
10272 52a (reserved) status
10272 Normal speed BIO card
10288 High speed BIO card
DPU2000R
register
addr.
DPU 2000R description
REF615R
register
addr.
IEC 61850 path
Comments on REF615R Modbus points
mapping
DPU2000R
register addr.
DPU 2000R description
REF615R
register
addr.
IEC 61850 path
Comments on REF615R
Modbus points mapping
10513 Breaker Status (52a = 1 52b = 0 CB Close)
(52a)
10513 CTRL.CBCSWI1.PosCls.stVal
10514 Breaker Status (52a = 1 52b = 0 CB Close)
(52a) Momentary
10514 MCD bit of the previous
point's status
10515 Breaker Status (52a = 0 52b = 1 CB Open)
(52b)
10515 CTRL.CBCSWI1.PosOpn.stVal
10516 Breaker Status (52a = 0 52b = 1 CB Open)
(52b) Momentary
10516 MCD bit of the previous
point's status
10517 Enable Reclose Function Asserted (43a) 10517 LD0.DARREC1.AROn.stVal
-- -- -
10579 Automatic Reclose Inhibit Enabled (ARCI) 10579 LD0.DARREC1.InInhRec.stVal
10519-10577
and 10581 to
10658
Paths for the status points are
the same as in the single bit
block.
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