GE Multilin 869 - Common Data Class

B-40 8 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE
MICS CHAPTER B: IEC 61850 IMPLEMENTATION DETAILS
3 COMMON DATA CLASS
The tables in this section use the following abbreviations:
• M: Data is mandatory in the IEC 61850-7-4.
• O: Data is optional in the IEC 61850-7-4 and is used in the device.
• C: Data is conditional in the IEC 61850-7-4 and is used in the device.
• GC_1: At least one of the attributes shall be present for a given instance of DataObject/
SubDataObject.
• GC_2: All or none of the data attributes belonging to the same group (n) shall be
present for a given instance of DataObject/SubDataObject.
• AC_CO_M: The attribute is mandatory, if the controllable status class supports control.
• AC_CO_O: The attribute is optional, if the controllable status class supports control.
• AC_ST: The attribute is mandatory, if the controllable status class supports status
information.
• AC_LN0_M: The attribute shall be present if the data NamPlt belongs to LLN0.
3.1 Common data class specifications for status information
3.1.1 Single Point Status (SPS)
MotLoad MV_1 O
MotCurrUnb MV_1 O
ThModBsdLoad MV_1 O
FltdMotLoad MV_1 O
FltdRMSCurA MV_1 O
FltdRMSCurB MV_1 O
FltdRMSCurC MV_1 O
FltdMagCurA MV_1 O
FltdMagCurB MV_1 O
FltdMagCurC MV_1 O
SPS_0
Attribute Name Attribute Type FC TrgOp Value/Value Range M/O/C
DataAttribute
status
stVal Boolean ST dchg M
q BVstring13 ST qchg M
t Utctime ST M
configuration, description and extension
d Vstring255 DC O
SPS_1
Attribute Name Attribute Type FC TrgOp Value/Value Range M/O/C
DataAttribute
status