5.1 Overview of Function Codes
5-1
Chapter 5 Function Code
5.1 Overview of Function Codes
Function codes enable the FRENIC-MEGA series of inverters to be set up to match your system
requirements. Each function code consists of a 3-letter alphanumeric string. The first letter is an alphabet
that identifies its group and the following two letters are numerals that identify each individual code in the
group. The function codes are classified into 13 groups: Fundamental Functions (F codes)
, Extension
Terminal Functions (E codes), Control Functions (C codes), Motor 1 Parameters (P codes), High
Performance Functions (H codes), Motor 2, 3 and 4 Parameters (A, b and r codes), Application Functions 1,
2 and 3 (J, d and U codes), Link Functions (y codes) and Option Functions (o codes). To determine the
property of each function code, set data to the function code. This manual does not contain the descriptions
of Option Functions (o codes). For o codes, refer to the instruction manual for each option.