Monitored Data - ABB RELION 630 Series Technical Manual

Section 7
Power management functions
7.10.6
310
Name Type
DIF_MUST_ACT REAL
MAN_SHD_POW REAL
MAN_SHD_PRIO INTEGER

Monitored data

Table 346: SNWRCLS Monitored data
Name Type
DISABLE_LS BOOLEAN
SN_ACTIVE BOOLEAN
LS_BLOCK BOOLEAN
SLS_TRG_INH BOOLEAN
NEG_POW_BAL BOOLEAN
LS_RESET BOOLEAN
MAN_LS_TRG BOOLEAN
LS_OPERATE BOOLEAN
LS_OPR_STS INTEGER
AVA_POWER REAL
RUNNING_LOAD REAL
SHDABL_LOAD REAL
POWER_BAL REAL
EFF_POW_BAL REAL
LOD_MISMATCH REAL
MUST_SHD_LOD REAL
ACT_SHD_LOD REAL
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Description
Difference between the must be load shed and
actual load shed
Manual load shed power settings
Manual load shed Priority settings
Values (Range) Unit
0=FALSE -
1=TRUE
0=FALSE -
1=TRUE
0=FALSE -
1=TRUE
0=FALSE -
1=TRUE
0=FALSE -
1=TRUE
0=FALSE -
1=TRUE
0=FALSE -
1=TRUE
0=FALSE -
1=TRUE
0=No Load shed -
1=Fast Load
shed
2=Slow Load
shed
3=Manual Load
shed
4=Plant level
Load shed
5=Extended
Load shed
- kW
- kW
- kW
- kW
- kW
- kW
- kW
- kW
PML630/Compact Load-Shedding Solution
1MRS757256 F
Description
Load shed disable
Subnetwork active status
Load shed block
Slow load shed trigger
inhibit
Negative power balance
status
Load shed reset
Manual load shed trigger
Load shed operate
Load shed operated
status
Total Available power
Total load
Total sheddable load
Power balance in the
subnetwork
Effective power balance
in the subnetwork
Total load mismatch
Must be load shed
Actually shed load
Technical Manual