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Is the Modbus port on a Unity Momentum considered Modbus Port 1 when using an XMIT instruction ?

Title

What are the Modbus port designations on a Unity Momentum M1 and M1E

Issue

XMIT block will error out if the Modbus port designation is incorrect

Product Line

Unity Momentum

Environment

Unity Pro v8.0

Cause

Incorrect Modbus port assignment

Resolution

When using a Unity Momentum M1, the Modbus ports are designated as MB port 0 and MB port 1.

When using a Unity Momentum M1E, the Modbus port is designated as MB port 0.

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