3.7.7 LHMI indications
The yellow Start LED flashes when the relay is in “IED blocked” or “IED test and
blocked” mode. The green Ready LED flashes to indicate that the “IED test and
blocked” mode or "IED test" mode is activated.
3.7.8 Signals
3.7.8.1 PROTECTION input signals
Table 41: PROTECTION input signals
Name Type Default Description
BI_SG_2 BOOLEAN 0 Setting group 2 is ac-
tive
BI_SG_3 BOOLEAN 0 Setting group 3 is ac-
tive
BI_SG_4 BOOLEAN 0 Setting group 4 is ac-
tive
BI_SG_5 BOOLEAN 0 Setting group 5 is ac-
tive
BI_SG_6 BOOLEAN 0 Setting group 6 is ac-
tive
3.7.8.2 CONTROL input signals
Table 42: CONTROL input signals
Name Type Default Description
CTRL_OFF BOOLEAN 0 Control OFF
CTRL_LOC BOOLEAN 0 Control local
CTRL_STA BOOLEAN 0 Control station
CTRL_REM BOOLEAN 0 Control remote
CTRL_ALL BOOLEAN 0 Control all
3.7.8.3 PROTECTION output signals
Table 43: PROTECTION output signals
Name Type Description
SG_LOGIC_SEL BOOLEAN Logic selection for setting
group
SG_1_ACT BOOLEAN Setting group 1 is active
SG_2_ACT BOOLEAN Setting group 2 is active
SG_3_ACT BOOLEAN Setting group 3 is active
Table continues on the next page
Basic functions 1MRS758755 C
78 REC615 & RER615
Technical Manual
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