50
6LE005550A
Function of the Energy trip unit
3.3 Measurement function
- Synchronised integration period (Sync. Bus)
Fixed integration interval
The calculation intervals are consecutive.
A new average value is calculated at the end of the interval.
T 15 min
T 15 min
T 15 min
t (min)
IEC 1284/07
15
30
45
Fixed integration interval
The duration of interval T can be configured between 5 and 60 minutes in
increments of 1 minute.
Sliding integration interval
The calculation intervals are consecutive.
A new average value is produced every minute.
t (min)
T 15 min
Sliding integration interval
The duration of interval T can be configured between 5 and 60 minutes in
increments of 1 minute.
Synchronised integration interval
When the first synchronisation pulse is received, a first averaged value calculation
is initialised. For each new pulse, the integration in progress is stopped and the
average value available is updated. At the same time, a new calculation is initialised.
The time interval between two synchronisation pulses must be between 1 and
60 minutes. If the interval exceeds 60 minutes, integration of the measurement
stops and the measurements up to the next synchronisation pulse are not taken
into account.
Содержание h3+
Страница 1: ...Moulded Case Circuit Breakers up to 250 A h3 Communication System manual...
Страница 2: ...2 6LE005550A...
Страница 4: ...4 6LE005550A...
Страница 5: ...5 6LE005550A About this manual Page 1 1 Safety advice 6 1 2 Using this manual 8 1 3 Abbreviations 9...
Страница 10: ......
Страница 116: ...116 6LE005550A...
Страница 124: ...124 6LE005550A...
Страница 125: ...125 6LE005550A Support Page 6 1 Troubleshooting 126...
Страница 127: ...127 6LE005550A...