11. OPTIONS AND AUXILIARY EQUIPMENT 
 
11 -  22 
 
11.3.2 Brake unit parameter setting 
Whether a parameter can be changed or not is listed below. 
 
Parameter 
No. Name 
Change 
possible/ 
impossible 
Remarks 
0  Brake mode switchover  Impossible  Do not change the parameter 
1  Monitor display data selection  Possible  Refer to the FR-BU2 Instruction Manual. 
2  Input terminal function selection 1  Impossible  Do not change the parameter 
3  Input terminal function selection 2     
77  Parameter write selection     
78  Cumulative energization time 
carrying-over times 
 
CLr Parameter clear     
ECL  Alarm history clear     
C1  For manufacturer setting