Function block name Edition 1 logical nodes Edition 2 logical nodes
CCRBRF CCRBRF CCRBRF
CCRWRBRF CCRWRBRF CCRWRBRF
CCSRBRF CCSRBRF CCSRBRF
CCSSPVC CCSRDIF CCSSPVC
CMMXU CMMXU CMMXU
CMSQI CMSQI CMSQI
COUVGAPC COUVLLN0
COUVPTOV
COUVPTUV
COUVPTOV
COUVPTUV
CVGAPC GF2LLN0
GF2MMXN
GF2PHAR
GF2PTOV
GF2PTUC
GF2PTUV
GF2PVOC
PH1PTRC
GF2MMXN
GF2PHAR
GF2PTOV
GF2PTUC
GF2PTUV
GF2PVOC
PH1PTRC
CVMMXN
CVMMXN CVMMXN
D2PTOC D2LLN0
D2PTOC
PH1PTRC
D2PTOC
PH1PTRC
DPGAPC DPGGIO DPGAPC
DRPRDRE DRPRDRE DRPRDRE
ECPSCH ECPSCH ECPSCH
ECRWPSCH ECRWPSCH ECRWPSCH
EF2PTOC EF2LLN0
EF2PTRC
EF2RDIR
GEN2PHAR
PH1PTOC
EF2PTRC
EF2RDIR
GEN2PHAR
PH1PTOC
EF4PTOC
EF4LLN0
EF4PTRC
EF4RDIR
GEN4PHAR
PH1PTOC
EF4PTRC
EF4RDIR
GEN4PHAR
PH1PTOC
EFPIOC
EFPIOC EFPIOC
EFRWPIOC EFRWPIOC EFRWPIOC
ETPMMTR ETPMMTR ETPMMTR
FDPSPDIS FDPSPDIS FDPSPDIS
FMPSPDIS FMPSPDIS FMPSPDIS
FRPSPDIS FPSRPDIS FPSRPDIS
FTAQFVR FTAQFVR FTAQFVR
FUFSPVC SDDRFUF FUFSPVC
SDDSPVC
GENPDIF GENPDIF GENGAPC
GENPDIF
GENPHAR
GENPTRC
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1MRK 506 369-UEN B Section 1
Introduction
Line distance protection REL670 2.2 IEC 35
Application manual