12 EN
ISOM DIGIWARE - 546780C - SOCOMEC
4.1.3. Functions
ISOMDigiware offers a number of options, including:
Insulation monitoring
• Measuring Rf, Ce, network frequency F
• Multi-load current measurement
• Insulation curve over 5 periods: hour, day, week, month, year
• "Mapping" mode (OhmScanner technology) to regularly track the insulation by circuit
General measurements (with DIRIS Digiware U module)
• Voltage measurement
• Operation across 4 quadrants
• Guarantees the overall accuracy of the DIRIS Digiware + Sensor measurement chain in terms of power and active
energy up to class 0.5, as per IEC standard 61557-12
Quality of the voltage (with module DIRIS Digiware U-30)
• Direct, inverse and zero-sequence voltages
• THD and harmonics up to order 63 for voltage
• Voltage imbalance
• EN50160 events (Uswl, Udip, Uint)
Data-logging
• Recording and timestamping of min/max electrical values
Metering
• Partial and total apparent, reactive and active power
• Multi-tariff (max. 8)
• Load curves
Alarm
• Timestamped alarms with boolean combination
Current and/or fault-locating inputs
• Measuring/monitoring 6 currents or 6 circuits.
• Current inputs with quick connection and automatic recognition of the current sensors
• Simultaneous management of several single-phase, two-phase and three-phase loads
• Connection of solid-core, split-core and exible sensors
• Checking the connection, detecting the CT and auto-conguring the networks
• Guarantees the overall accuracy of ISOM/DIRIS Digiware + Sensor measurement chain at Class 0.5 in terms of
power and active energy as per IEC 61557-12
Communication
• Ethernet Modbus TCP output
• Embedded web server WEBVIEW-M available on the ISOM Digiware D-75 screen
• Time-synchronised with the ISOM Digiware D-x5 screen.
• Auto-detection and auto-addressing of devices connected from ISOM Digiware D-x5 displays
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