Sumitomo E77 fault code meaning
Sumitomo / E77
Series: HF430
Option 2 error 7
AC drive
Meaning: These indicate the error of option 2. You can realize the details by each instruction manual.
Possible causes
Source:
Sumitomo / E77
AC drive
Meaning: These indicate the error of option 2. You can realize the details by each instruction manual.
Source: