GE 350

3 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE A–35
3.1.4 Directional protection activation information (ACD)
ACT_4
Attribute Name Attribute Type FC TrgOp Value/Value Range M/O/C/E
DataAttribute
control and status
general Boolean ST dchg M
neut Boolean ST dchg O
q Bvstring13 ST qchg M
t Utctime ST M
configuration, description and extension
d Vstring255 DC O
dataNs Vstring255 EX IEC 61850-7-4:2003 AC_DLN_M
ACT_5
Attribute Name Attribute Type FC TrgOp Value/Value Range M/O/C/E
DataAttribute
control and status
phsA Boolean ST dchg O
phsB Boolean ST dchg O
phsC Boolean ST dchg O
q Bvstring13 ST qchg M
t Utctime ST M
configuration, description and extension
d Vstring255 DC O
dataNs Vstring255 EX IEC 61850-7-4:2003 AC_DLN_M
ACD_0
Attribute Name Attribute Type FC TrgOp Value/Value Range M/O/C/E
DataAttribute
control and status
general Boolean ST dchg M
dirGeneral Enumerated
(Byte)
ST dchg unknown | forward | backward | both M
phsA Boolean ST dchg GC_2(1)
dirPhsA Enumerated
(Byte)
ST dchg unknown | forward | backward GC_2(1)
phsB Boolean ST dchg GC_2(2)
dirPhsB Enumerated
(Byte)
ST dchg unknown | forward | backward GC_2(2)
phsC Boolean ST dchg GC_2(3)
dirPhsC Enumerated
(Byte)
ST dchg unknown | forward | backward GC_2(3)
q Bvstring13 ST qchg M
t Utctime ST M
configuration, description and extension
d Vstring255 DC O