Modbus Legacy Dataset Digital Module

Presentation

The Modbus legacy dataset Digital Module provides a dataset for MasterPact MTZ circuit breakers compliant with legacy formats.

The Modbus legacy dataset Digital Module converts data from the standard format registers starting at 32000 to the legacy format registers starting at 12000.

NOTE: The standard dataset remains available after the conversion.

The Modbus legacy dataset Digital Module collects the following information:

oCircuit breaker status

oTripping causes

oReal time values for currents, voltages, power and energy.

For more information, refer to DOCA0105EN MasterPact MTZ - Modbus Communication Guide.

Prerequisites

The Modbus legacy dataset Digital Module is an optional Digital Module, which can be purchased and installed on a MicroLogic X control unit.

The Modbus legacy dataset is compatible with:

oMicroLogic 2.0 X, 5.0 X, 6.0 X, and 7.0 X control units for IEC standard

oMicroLogic 3.0 X, 5.0 X, and 6.0 X control units for UL standard

oMicroLogic X control units with firmware version greater than or equal to 002.000.000. Earlier firmware versions need to be updated.

Data Availability

The Modbus legacy dataset is available on a remote controller using the communication network through the following communication interfaces:

oIFE Ethernet interface

oEIFE Ethernet interface

oIFE server

oIFM Modbus-SL interface

The following table indicates the minimum firmware version of the communication interfaces required for the Digital Module to function: