16.4.4
Signals
Table 421:
SSCBR Input signals
Name
Type
Default
Description
I3P
GROUP
SIGNAL
-
Group signal for current input
BLOCK
BOOLEAN
0
Block all the alarm and lockout indication
BLKALM
BOOLEAN
0
Block all the alarms
TRIND
BOOLEAN
0
Trip command from trip circuit
POSOPEN
BOOLEAN
0
Signal for open position of apparatus from I/O
POSCLOSE
BOOLEAN
0
Signal for close position of apparatus from I/O
PRESALM
BOOLEAN
0
Pressure alarm indication from CB
PRESLO
BOOLEAN
0
Pressure lockout indication from CB
SPRCHRST
BOOLEAN
0
CB spring charging started indication signal
SPRCHRD
BOOLEAN
0
CB spring charged indication signal
RSTCBWR
BOOLEAN
0
Reset of CB remaining life and operation counter
RSTTRVT
BOOLEAN
0
Reset of CB closing and opening travel times
RSTIPOW
BOOLEAN
0
Reset of accumulated I^CurrExponent
RSTSPCHT
BOOLEAN
0
Reset of CB spring charging time
Table 422:
SSCBR Output signals
Name
Type
Description
OPENPOS
BOOLEAN
CB is in open position
CLOSEPOS
BOOLEAN
CB is in closed position
INVDPOS
BOOLEAN
CB is in Invalid Position
TRCMD
BOOLEAN
Open command issued to CB
TRVTOPAL
BOOLEAN
CB open travel time exceeded set value
TRVTCLAL
BOOLEAN
CB close travel time exceeded set value
OPERALM
BOOLEAN
Number of CB operations exceeds alarm limit
OPERLO
BOOLEAN
Number of CB operations exceeds lockout limit
CBLIFEAL
BOOLEAN
Remaining life of CB reduced to Life alarm level
MONALM
BOOLEAN
CB 'not operated for long time' alarm
IPOWALPH
BOOLEAN
Accum I^CurrExponent integr over CB open travel time
exceeds alarm limit
IPOWLOPH
BOOLEAN
Accum I^CurrExponent integr over CB open travel time
exceeds lockout limit
SPCHALM
BOOLEAN
Spring charging time has crossed the set value
GPRESALM
BOOLEAN
Pressure below alarm level
GPRESLO
BOOLEAN
Pressure below lockout level
Section 16
1MRK 511 365-UUS A
Monitoring
526
Phasor measurement unit RES670 2.1 ANSI
Technical manual
Содержание Relion 670 Series RES670
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