ABB relion REF615 Applications Manual page 311

1MRS756378 S
REF615
Application Manual
FRPFRQ1_OPERATE
FRPFRQ2_OPERATE
FRPFRQ3_OPERATE
GUID-9DB8C268-09ED-4691-97DE-09B32356C078 V1 EN
Figure 463: Frequency protection function
General start and operate signals from all the functions are connected to minimum
pulse timer TPGAPC1 for setting the minimum pulse length for the outputs. The
output from TPGAPC1 is connected to binary outputs
REF615 standard configurations
FRPFRQ1
BLOCK OPERATE
OPR_OFRQ
OPR_UFRQ
OPR_FRG
START
ST_OFRQ
ST_UFRQ
ST_FRG
FRPFRQ2
BLOCK OPERATE
OPR_OFRQ
OPR_UFRQ
OPR_FRG
START
ST_OFRQ
ST_UFRQ
ST_FRG
FRPFRQ3
BLOCK OPERATE
OPR_OFRQ
OPR_UFRQ
OPR_FRG
START
ST_OFRQ
ST_UFRQ
ST_FRG
OR6
B1 O
B2
B3
B4
B5
B6
Section 3
FRPFRQ1_OPERATE
FRPFRQ1_START
FRPFRQ2_OPERATE
FRPFRQ2_START
FRPFRQ3_OPERATE
FRPFRQ3_START
FREQUENCY_OPERATE
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