GE UR Series Instruction Manual page 419

APPENDIX C
Table C–6: PROTECTIVE ELEMENTS
FC OBJECT NAME
ST Out
Tar
FctDS
PuGrp
CO EnaDisFct
RsTar
RsLat
DC LN
ElementSt
The following GOMSFE objects are defined by the object model described via the above table:
• PBRO (basic relay object)
• PDIF (differential relay)
• PDIS (distance)
• PDOC (directional overcurrent)
• PFRQ (frequency relay)
• PHIZ (high impedance ground detector)
• PIOC (instantaneous overcurrent relay)
• POVR (over voltage relay)
• PTOC (time overcurrent relay)
• PUVR (under voltage relay)
• RSYN (synchronizing or synchronism-check relay)
• POVR (overvoltage)
• PVPH (volts per hertz relay)
• PBRL (phase balance current relay)
Actual instantiation of these objects is determined by the number of the corresponding elements present in the UR
as per the 'product order code'.
NOTE
Table C–7: CT RATIO INFORMATION – ctRATO
OBJECT NAME CLASS
PhsARat RATIO
NeutARat RATIO
LN d
Actual instantiation of ctRATO objects is as follows:
1 ctRATO per Source (as determined from the 'product order code').
NOTE
Table C–8: VT RATIO INFORMATION – vtRATO
OBJECT NAME CLASS
PhsVRat RATIO
LN d
Actual instantiation of vtRATO objects is as follows:
1 vtRATO per Source (as determined from the 'product order code').
NOTE
GE Power Management
CLASS RWECS DESCRIPTION
BOOL r 1 = Element operated, 2 = Element not operated
PhsTar r Targets since last reset
SIT r Function is enabled/disabled
INT8U r Settings group selected for use
DCO w 1 = Element function enabled, 0 = disabled
BO w Reset ALL Elements/Targets
BO w Reset ALL Elements/Targets
d rw Description for brick
d r Element state string
RWECS DESCRIPTION
rw Primary/secondary winding ratio
rw Primary/secondary winding ratio
rw Description for brick
RWECS DESCRIPTION
rw Primary/secondary winding ratio
rw Description for brick
L90 Line Differential Relay
C.1 UCA/MMS OVERVIEW
C-5
C