Chapter 3    General Specifications 
3 – 51 
Error libraries 
 
As for warnings (error code 70 to 78), special libraries called “CmpHitachiErrors” are available as below. Use them in 
your application program if necessary. If it is not registered in your library repository, install CmpHitachiErrors.library 
by choosing [Tools]-[Install library...]. 
 
Error 
code 
Libraries (CmpHitachiErrors.library) Input Output 
all 
 
-  Last detected error 
code (WORD) 
all 
 
Execution bit to 
clear error code 
(BOOL) 
Result (BOOL) 
70 
(FB) 
-  70 Error bit (BOOL) 
Unit number (WORD)
Slot number (WORD)
71 
 
-  71 Error bit (BOOL) 
72 
(FB) 
-  72 Error bit (BOOL) 
Unit number (WORD)
Slot number (WORD)
74 
(FB) 
-  74 Error bit (BOOL) 
Unit number (WORD)
Slot number (WORD)
77 
 
-  77 Error bit (BOOL) 
78 
 
-  78 Error bit (BOOL)