Hager ECA380D Three-phase energy meter

Installation

1. 1Wire the RS-485 A and B terminals of the Hager ECA380D to the corresponding terminals on your ModbusCloud gateway (MCG or MLP series).
2. 2Set the Modbus slave address on the Hager ECA380D using the front panel buttons, and note the address for gateway configuration.
3. 3Confirm that the meter is configured for 19200 baud and even parity (these are the default communication settings for this device).
4. 4Import the Hager ECA380D template from the ModbusCloud template library into your project.
5. 5Assign the correct Modbus slave address in the ModbusCloud device settings to match the address configured on the meter.
6. 6Verify that live readings for voltage, current, and power appear on the ModbusCloud dashboard after the first polling cycle.

Things to watch for

Registers (25)

25 read / 0 write

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