Attribute name
DATA type
Explanation
M/O/E
NtwShdLod
ABB_c_dMV
Total amount of sheddable load in
subnetwork
E
NtwALodShd
ABB_c_dMV
Actual load shed
E
NtwTotLoad
ABB_c_dMV
Total load in the sub network
E
NtwMustLS
ABB_c_dMV
Must be load shed
E
NtwPwrImb
ABB_c_dMV
Power imbalance in the subnetwork
E
ManLSPwr
ABB_c_dMV
Manual load shed power setting
E
EffPwrImb
ABB_c_dMV
Effective power imbalance in the
subnetwork
E
Status information
LSBlkSt
ABB_c_dSPS
Fast load shed block
E
SlwLSBlkSt
ABB_c_dSPS
Slow load shed block
E
LSOpSt
ABB_c_dSPS
Load shed operated status
E
LsOp
ABB_c_dSPS
Load shed operated
E
NtwActSt
ABB_c_dSPS
Subnetwork active status
E
NtwEnaSt
ABB_c_dSPS
Load shed enable status
E
LSPrioRcd1
ABB_c_dSPS
Record-1 subnetwork shed priority
E
LSPrioRcd2
ABB_c_dSPS
Record-2 subnetwork shed priority
E
LSPrioRcd3
ABB_c_dSPS
Record-3 subnetwork shed priority
E
NgPwrBalSt
ABB_c_dSPS
Negative power balance status
E
3.1.5
SNWARCLS
Table 8:
SNWARCLS
Attribute name
DATA type
Explanation
M/O/E
RCLS class
RCLS
Contingency load shedding related
subnetwork accumulated load
information
M
Data
Common logical node information
Mod
ABB_c_dINC
Mode (fast load shed function Enable /
Disable / Test command/status)
M
Beh
ABB_a_dINS
Behaviour
M
Health
ABB_c_dINS
Health
M
NamPlt
ABB_b_dLPL
Name plate
M
Measured values
ALodPrio1
ABB_c_dMV
Accumulated load against priority 1
O
ALodPrio2
ABB_c_dMV
Accumulated load against priority 2
O
ALodPrio3
ABB_c_dMV
Accumulated load against priority 3
O
ALodPrio4
ABB_c_dMV
Accumulated load against priority 4
O
Table continues on next page
Section 3
1MRS757261 E
Logical node extensions
14
PML630/Compact Load-Shedding Solution
Point List Manual