Signals - ABB RELION Series Technical Manual

Grid automation
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Section 4
Protection functions
A070984 V2 EN
Figure 119:
Example coordination of numerical multiple-stage overcurrent protection
4.1.1.8
214

Signals

Table 207:
FPHLPTOC Input signals
Name
Type
I_A
SIGNAL
I_B
SIGNAL
I_C
SIGNAL
BLOCK
BOOLEAN
ENA_MULT
BOOLEAN
Table 208:
PHLPTOC Input signals
Name
Type
I_A
SIGNAL
I_B
SIGNAL
I_C
SIGNAL
BLOCK
BOOLEAN
ENA_MULT
BOOLEAN
Default
Description
0
Phase A current
0
Phase B current
0
Phase C current
0=False
Block signal for activating the blocking mode
0=False
Enable signal for current multiplier
Default
Description
0
Phase A current
0
Phase B current
0
Phase C current
0=False
Block signal for activating the blocking mode
0=False
Enable signal for current multiplier
1MRS758755 A
REC615 and RER615
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