Siemens MJ-5, Installation Manual

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IEC 61850 Data points –
MJ5 Supports following data sets for IEC -61850
ATCC1
– Automatic tap changer controller
Data object Common Explanation T
M/O/E
name data class
Data objects
Status information
Beh ENS Behavior M
LocKey SPS Local or remote key 0
Loc SPS Local control behavior 0
TapOpR SPS Change tap position raise T 0
TapOpL SPS Change tap position lower T 0
TapOpStop SPS Change tap position stop T 0
TapOpErr SPS Tap change error or tap indication error (e.g. wrong BCD code) 0
LTCBIkVLo SPS LTC inhibit due to under voltage 0
LTCBIkVHi SPS LTC inhibit due to over voltage 0
LTCBIkAHi SPS LTC inhibit due to over current 0
LTCBIkALo SPS LTC inhibit due to low current
End PosR SPS End position raise or highest allowed tap position reached 0
End PosL SPS End position lower or lowest allowed tap position reached 0
PFRev SPS Reverse power flow mode (control power direction status) E
CCInput2 SPS Oil level status indicator
CCIinput4 SPS Oil Temp status indicator
TapPos ING Tap Position indicator ( -16 to +16)
Auto SPS Tap Control Switch indicator ( True - Auto)
Measured and metered values
CtIV MV Control voltage M
LodA MV Load current (total transformer secondary current) 0
CircA MV Circulating current 0
Power factor MV power factor 0
HiCtIV MV Highest control voltage 0
LoCtIV MV Lowest control voltage 0
HiDmdA MV High current demand (load current demand) 0
Controls
TapChg BSC Change tap position (stop, higher, lower) Cl
LTCBIk SPC Block (Inhibit) automatic control 0
Settings
BndCtr ASG Band center voltage (FPF presumed) 0