Modbus protocol

The Modbus protocol can be enabled on the MDC host inverter for external queries. However, this is not necessary for the MDC function. The Modbus protocol is enabled by default on all MDC client inverters.

From PLENTICORE G3 software version 3.07.00 onwards, it is possible to control MDC clients within an MDC device network via Modbus. The Modbus control commands are sent to the MDC host, which then distributes them to the MDC clients.

PLENTICORE:

The Modbus (TCP) protocol can be enabled via the following menu option in the web server:

Settings > Modbus / Sunspec (TCP) > Enable Modbus.