RET 541 and RET 543 Event List

This document is a technical event list for ABB Oy Distribution Automation relay terminals RET 541 and RET 543, detailing channel codes, event states, weighting coefficients, and default IEC addresses for various hardware modules and binary inputs/outputs. It covers the maximum set of cards corresponding to functionality level M (Multi), including all optional functions, and specifies software builds and versions for components like BIO1, PS1, and RTD1.