Areva MiCOM P521, Обновление документации

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Update Documentation P521/EN AD/B21
MiCOM P521 Page 11/24
CB Open Alarm?
Yes
Enables / Disables the maximum CB operations function.
Select Yes or No. If the user selects (Yes), the following
menu is displayed. If the user selects (No) the CB
Operations supervision function is disabled (go to
Σ
Amps(n) menu).
CB Open NB =
0
Selects the maximum number of CB operations. Select
from 0 to 50000 in steps of 1 using
8 or 2 and
validate your choice using 5 .
Σ
Amps(n)?
Yes
Enables / Disables the Summation Amps (or square Amps)
interrupted by the CB function. Select Yes or No. If the
user selects (Yes), the following menu is displayed. If the
user selects (No) the CB
Σ
Amps(n) function is disabled (go
to t Open Pulse menu).
Σ
Amps(n)?
1000 E6
Selection of the summation Amps (or square Amps) alarm
threshold. Select from 0 to 4000 E6 A (or A2) in steps of 1
E6 using
8 or 2 and validate your choice using 5 .
n 1
Selection of the type of summation (Amps or square
Amps). Select 1 for just Amps or 2 for Amps squared
using
8 or 2 and validate your choice using 5 .
t Open Pulse
100 ms
Selection of the tripping pulse time. Select from 100 ms to
5 s in steps of 100 ms using
8 or 2 and validate your
choice using 5 .
t Close Pulse
100 ms
Selection of the closing pulse time. Select from 100 ms to
5 s in steps of 100 ms using
8
or
2
and validate your
choice using 5 .
CB Man Trip Dly
0 ms
Selects the circuit breaker manual tripping delay. Select
from 0 to 60s in steps of 0.1s using
8 or 2 and validate
your choice using 5 .
CB Man Close Dly
Selects the circuit breaker manual closing delay. Select
from 0 to 60s in steps of 0.1s using
8
or
2
and validate
your choice using 5 .