Signals - ABB RELION Series Technical Manual

Section 4
Protection functions
4.2.2.10
304
core balance current transformers. The following figure describes how measuring
transformers can be connected to the protection relay.
A070697 V2 EN
Figure 158: Connection of measuring transformers

Signals

Table 327: DEFLPDEF Input signals
Name Type
Io SIGNAL
Uo SIGNAL
BLOCK BOOLEAN
ENA_MULT BOOLEAN
RCA_CTL BOOLEAN
Table 328: FDEFLPDEF Input signals
Name Type
Io SIGNAL
Uo SIGNAL
BLOCK BOOLEAN
ENA_MULT BOOLEAN
RCA_CTL BOOLEAN
Default Description
0 Residual current
0 Residual voltage
0=False Block signal for activating the blocking mode
0=False Enable signal for current multiplier
0=False Relay characteristic angle control
Default Description
0 Residual current
0 Residual voltage
0=False Block signal for activating the blocking mode
0=False Enable signal for current multiplier
0=False Relay characteristic angle control
1MRS758755 A
REC615 and RER615
Technical Manual