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DIRIS Digiware - 542875G - SOCOMEC
EN
13.2. Measurement alarms
Measurement alarms are activated when a threshold is exceeded for the instantaneous or average values measured by
the DIRIS Digiware module: current, voltage, frequency, power, energies, power factor, Cos phi, THD, K-factor, Crest
factor, unbalance and analogue input values.
For each measurement alarm:
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A high and a low threshold must be configured
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A hysteresis can be configured
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A time delay can be configured at the start and the end of the alarm
You can choose to activate the alarm if the configured threshold is exceeded on all phases simultaneously (Phase 1 and
Phase 2 and Phase 3) or at least on one phase (Phase 1 or Phase 2 or Phase 3).
Acknowledgement
Measurement alarms can be acknowledged either:
- Automatically
- Via communication (from WEBVIEW, DIRIS Digiware D display or Modbus command)
- Via a digital input (for devices with digital inputs, such as DIRIS Digiware IO-10 and I-4x modules)
Output report
Measurement alarms can be linked to a digital output for alarm reporting purposes.
Delay
A time delay can be configured at the start and the end of the alarm.
13.3. Protection alarms
Protection alarms alert you in case of an event on a protective device. They can be configured in case of:
- an opening of the protective device.
- a trip of the protective device (only available for circuit breakers)
- a defect of the protective device (for multi-phase protective devices only, when one pole is in a different position
from the other poles).
Make sure you have configured the protective device type used in the “Protection” menu of Easy Config System
in order to use the Protection alarms.
Acknowledgement
Protection alarms can be acknowledged either:
- Automatically
- Via communication (from WEBVIEW, DIRIS Digiware D display or Modbus command)
- Via a digital input (for devices with digital inputs, such as DIRIS Digiware IO-10 and I-4x modules)
Output report
Protection alarms can be linked to a digital output for alarm reporting purposes.
Delay
A time delay can be configured at the start and the end of the alarm.