Name
Values (Range)
Unit
Step
Default
Description
OperNoFault
1 - 10000
-
1
1000
Number of operations possible at rated
fault current
tTrOpenAlm
0.000 - 0.200
s
0.001
0.040
Alarm level for open travel time
tTrCloseAlm
0.000 - 0.200
s
0.001
0.040
Alarm level for close travel time
OperAlmLevel
0 - 9999
-
1
200
Alarm level for number of operations
OperLOLevel
0 - 9999
-
1
300
Lockout level for number of operations
AccSelCal
Aux Contact
Trip Signal
-
-
Trip Signal
Accumulated energy calculation
selection
CurrExponent
0.50 - 3.00
-
0.01
2.00
Current exponent value used for energy
calculation
AccStopCurr
5.00 - 100.00
%IB
0.01
10.00
RMS current level below which energy
accumulation stops
AlmAccCurrPwr
0.00 - 20000.00
-
0.01
2500.00
Alarm level for accumulated
I^CurrExponent integrated over CB open
travel time
LOAccCurrPwr
0.00 - 20000.00
-
0.01
2500.00
Lockout level for accumulated
I^CurrExponent integrated over CB open
travel time
SpChAlmTime
0.00 - 60.00
s
0.01
1.00
Alarm level for spring charging time
InitCBRemLife
1 - 99999
-
1
10000
Initial value for remaining life estimates
InactiveAlDays
0 - 9999
Day
1
2000
Alarm level for inactive days counter
Table 339:
SSCBR Non group settings (advanced)
Name
Values (Range)
Unit
Step
Default
Description
OpenTimeCorr
-0.100 - 0.100
s
0.001
0.010
Correction for open travel time
CloseTimeCorr
-0.100 - 0.100
s
0.001
0.010
Correction for close travel time
DirCoef
-3.00 - -0.50
-
0.01
-1.50
Directional coefficient for CB life
calculation
CBLifeAlmLevel
1 - 99999
-
1
5000
Alarm level for CB remaining life
ContTrCorr
-0.010 - 0.010
s
0.001
0.005
Correction for time difference in auxiliary
and main contacts open time
OperTimeDelay
0.000 - 0.200
s
0.001
0.020
Time delay between change of status of
trip output and start of main contact
separation
tDGasPresAlm
0.00 - 60.00
s
0.01
0.10
Time delay for gas pressure alarm
tDGasPresLO
0.00 - 60.00
s
0.01
0.10
Time delay for gas pressure lockout
InitCounterVal
0 - 9999
-
1
0
Initial value for number of operations
InitAccCurrPwr
0.00 - 9999.99
-
0.01
0.00
Initial value for accum I^CurrExponent
integr over CB open travel time value
InitInactDays
0 - 9999
Day
1
0
Initial value for inactive days
InactiveAlHrs
0 - 23
Hour
1
0
Alarm time for inactive days counter in
hours
Section 11
1MRK 505 384-UEN A
Monitoring
436
Breaker protection REQ650 2.2 IEC
Technical manual
Summary of Contents for impreza 2017
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