Yaskawa GPD 506/P5 Section Three - Manual (Page 21)

PP.P5G5.03.Troubleshoot
Page 21
Rev. 06/11/2003
CPF02
BB Circuit Err
Baseblock circuit fault at power up. N/A
EEPROM fault, check sum not valid. 506 digital
operator will display CPF04.
CPF03
EEPROM Error
Possible Cause(s): Gate array hardware failure during power up.
Corrective Action: Perform a factory initialization, cycle power, replace the control board.
Possible Cause(s): Noise or spike on the control input terminals.
Corrective Action: Perform a factory initialization , cycle power, replace the control board.
505
Fault Codes
Major Fault
- Motor coasts to a stop, the fault is displayed on the digital
operator, and the fault relay is activated.
506 515
√
505 506
√
515
√
cpf4