ABB D1M 20, Руководство пользователя

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8
D1M 20
POWER METER USER MANUAL 8
3. Technical characteristics
3.1.Description of the device
D1M series can help users accurately monitor energy efficiency while meeting their cost control
requirement.
Conforming to the international electric energy metering and monitoring accuracy standards, all D1M
series products are perfectly suitable for ABB electrical systems and solutions.
3.2.Main functionalities
Real-time Measurement
TRMS Current •
TRMS Voltage •
Frequency •
Active, Reactive and Apparent Power •
Power Factor •
Operating timer, countdown timer •
Energy
Active, Reactive and Apparent Energy •
Four-quadrant (Import/Export/Net) •
Tariffs •
CO2 of active energy Import •
Currency of active energy Import •
Power quality
THD (I, VLN, VLL) •
Individual harmonics 40th
Unbalances (I, VLN, VLL) •
Neutral current Calculated
Data recording and logs
Alarms 15
Warnings logs •
Alarm logs
Error logs
Audit logs
•
Average/Maximum/Minimum value •
Power outage logs •
RTC •
3.3.Versions
Product Name I/O Communication protocol
D1M 20 Modbus 2 DO+2 DI Modbus RTU
D1M 20 Ethernet 2 DO+2 DI Modbus TCP/IP