CPF02
Baseblock Circuit Fault
Yaskawa · F7 Drive
What does CPF02 mean?
A baseblock circuit fault was detected during power-up, indicating a gate array hardware failure within the Drive. This is a critical internal component issue that prevents safe operation of the power stage.
Complete Troubleshooting Guide
- 1
Perform a factory initialization of the Drive to clear potential software issues.
- 2
Cycle power to the Drive to attempt a hardware reset.
- 3
Replace the control board as this fault often points to a permanent hardware failure.