CPF16
Clock Fault
Yaskawa · J1000 AC Drive
What does CPF16 mean?
A standard clock error has occurred within the drive's internal timing circuits. Precise timing is absolutely crucial for many drive operations, including PWM generation, communication protocols, and internal synchronization. This indicates a critical hardware fault that will severely impair or prevent proper drive function, making it inoperable.
Source: Yaskawa J1000 AC Drive
View Official PDF