Overview
This document provides a comprehensive Modbus map for the LACECAL ITR 2.0 unit, designed for self-consumption and zero injection solar energy systems. It details the Modbus TCP and RTU protocols for accessing various data points.
Key Features
- Modbus Access: Explains Modbus TCP and RTU server configurations, including address, baud rate, parity, and stop bits.
- Grid Connection Measurements: Lists Modbus addresses for RMS values of voltages, currents, powers, and energy totalizers at the grid connection point.
- Status and Instantaneous Values: Provides addresses for real-time measurements of power consumption, generation, and voltage/current phases, as well as regulation status.
- 10-Minute Energy Logs: Details access to accumulated energy data stored every 10 minutes, including date/time retrieval and record availability.
- SunSpec Integration: Describes the SunSpec compliant Modbus map for device information and meter readings.
About the Providers
LACECAL I+D, based in Valladolid, Spain, developed the ITR 2.0. The system is distributed by Amara NZero, a key partner in Energy Transition.
For more information:
LACECAL: www.lacecal.es
Amara NZero: amaranzero.es | Email: tecnicos.solar@amaranzero.com | Phone: +34 91 167 10 52