5.3 Description of Function Codes 5.3.10 U codes (Customizable logic operation) 
 
 
U00 
U01 to U70 
U71 to U80 
U81 to U90 
U91 
U92 to U97 
U100 
U101 to U106 
U107 
U121 to U170 
U171 to U180 
U181 to U184 
U185 to U188 
U190 to U195 
Customizable logic (Operation selection) 
Customizable logic: Step 1 to 14 (Block selection, Input 1/2, Function 1/2) 
Customizable logic: Output signal 1 to 10 (Output selection) 
Customizable logic: Output signal 1 to 10 (Function selection) 
Customizable logic: Customizable logic timer monitor (Step selection) 
Customizable logic: Conversion factor 
Customizable logic: Task process cycle setting 
Customizable logic: Conversion operation point 1 (X, Y) to 3 (X, Y) 
Customizable logic: Automatic calculation of coefficients 
Customizable logic: User parameter 1 to 50 
Customizable logic: Storage area 1 to 10 
Customizable logic: Output signal 11 to 14 (Function selection) 
Customizable logic: Output signal 11 to 14 (Output selection) 
Customizable logic: Step 15 to 260 setting 
 
  Customizable Logic (Operation selection) (U00) 
U00 specifies whether to enable the sequence configured with the customizable logic function or disable it to run 
the inverter only via its input terminals or others. 
Enable (Customizable logic operation) 
 
The ECL alarm occurs when changing U00 from 1 to 0 during operation. 
 
  Customizable Logic (Mode Setting) (U01 to U70, U190 to U195) 
In the customizable logic, the steps are categorized in the following three types: 
[Input: digital] Block selection (U01, U06, U11, etc.) = 1 to 1999   
Input 1 (digital)
Input 2 (digital)
Output (digital)
Time 
setting
Logic circuit
General-
purpose timer
 
 
[Input: analog] Block selection (U01, U06, U11, etc.) = 2001 to 3999   
Input 1 (analog)
Input 2 (analog)
Output (analog/digital)
Operation 
circuit
 
 
[Input: digital, analog] Block selection (U01, U06, U11, etc.) = 4001 to 5999   
Input 1 (analog)
Input 2 (digital)
Output (analog)
Operation 
circuit
Logic circuit