Signals - ABB RELION 630 Series Technical Manual

Section 7
Power management functions
7.7.5
274
Table 317: The group signals for NW_PPLS2
Signal description
Load-shed data of adjacent area connected with power
source 2
Fast load-shed CB blocking status for power source 2
Compensated CB open status for power source 2

Signals

Table 318: NPMMXU Input signals
Name Type
SOURCE1 GROUP
SIGNAL
SOURCE2 GROUP
SIGNAL
SOURCE3 GROUP
SIGNAL
SOURCE4 GROUP
SIGNAL
SOURCE5 GROUP
SIGNAL
SOURCE6 GROUP
SIGNAL
SOURCE7 GROUP
SIGNAL
SOURCE8 GROUP
SIGNAL
SLS_TRG_INH BOOLEAN
PPLS1_DATA INTEGER
PPLS1_QVAL BOOLEAN
PPLS1_TEST BOOLEAN
PPLS2_DATA INTEGER
PPLS2_QVAL BOOLEAN
PPLS2_TEST BOOLEAN
TEST BOOLEAN
Group signal NW_PPLS2
PPLS2_DATA
CB_BLK_SRC2
CCB_OPN_SRC2
Default Description
- Group signal from power source 1
- Group signal from power source 2
- Group signal from power source 3
- Group signal from power source 4
- Group signal from power source 5
- Group signal from power source 6
- Group signal from power source 7
- Group signal from power source 8
0 Slow load shed trigger inhibit
0 LS data of electrical area connected with power
source 1
0 Data quality of electrical area connected with
power source 1
0 Electrical area PML test mode connected with
power source 1
0 LS data of electrical area connected with power
source 2
0 Data quality of electrical area connected with
power source 2
0 Electrical area PML test mode connected with
power source 2
0 Test mode behaviour of PML IED
PML630/Compact Load-Shedding Solution
1MRS757256 F
Technical Manual