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General| Device Type | Energy Meter |
|---|---|
| Mounting Type | DIN rail |
| Accuracy Class | Class 1 |
| Accuracy | ±1% |
| Display | LCD |
| Voltage | 230V |
| Communication | RS485 |
| Power Supply | 230V AC |
| Weight | Approx. 0.3 kg |
Defines who is authorized to install and operate the device and specifies its intended purpose.
Covers safe transport, storage, installation, operation, and maintenance practices, including electrical safety.
States that the apparatus conforms to European directives and standards like 2004/22/EC.
Presents certificates of conformity issued by NMi for specific meter models and standards.
Details casing, voltage, insulation, current ratings, pulse outputs, and data storage parameters.
Outlines operating humidity, temperature, international standards, accuracy class, and protection ratings.
Lists the permitted basic errors for different current and power factor conditions.
Specifies wavelengths, communication distance, and protocol for IR communication.
Details bus type, baud rate, range, signal, cable, protocol, and maximum bus load.
Details bus type, protocol, baud rate, address range, maximum bus load, and range.
Provides device dimensions, connection clamp sizes, weight, and crucial installation safety warnings.
Illustrates wiring for DC and CT connections for 3-phase 4-wire and 3-phase 3-wire systems.
Explains LED indications for power flow, reactive energy (Kvarh), and tariff (T1/T2) display.
Details how to read energy consumption, the 8-digit LCD display, and phase direction indicators.
Covers automatic scrolling, manual scrolling, changing scroll time, and data table selection.
Guides on setting the CT ratio for MID certified meters, including available ratio options.
Covers changing backlight settings and resetting the day counter for energy consumption.
Details the SO pulse output, its polarity dependence, voltage requirements, and connection points.
Explains how to set total energy calculation methods using IR and software, listing available codes.
Details M-bus and Modbus communication setup, protocols, default addresses, and connection terminals.
Addresses common problems like non-flashing LEDs, register issues, no pulse output, and incorrect pulse rates with solutions.
Explains the error/diagnostic display format (S + digits) and the meaning of each digit for status and phase availability.
Provides contact information for technical support, including distributors and email.
Describes how to activate the 2-tariff functionality using an external voltage on terminals 24/25.
Details default M-Bus settings (baudrate, data bits, parity, stop bit) and connection terminals for PRO380-Mb.
Details Modbus basic (standard) implementation, default settings, connection terminals, and resistor requirements.
Explains that PRO380-series meters are configurable via IR using the IRDA standard; converter and software are separate purchases.
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