Tài liệu và một số mã lỗi biến tần Yaskawa
Yaskawa A1000, D1000, E7, E1000, F7, G7, GA500, GA700, GA800, H1000, J7, J1000, L1000A, R1000, U1000, V1000,…
| Table 6.1 Fault Displays and Processing | |||
| Digital Operator Display | Description | Cause | Corrective Action | 
| BUS Option Com Err | Option Communication Error After initial communication was established, the connection was lost. | Connection is broken, master has stopped communicating | Check all connections, verify all user-side software configurations. | 
| CE Memobus Com Err | Modbus Communication Error Control data was not received correctly for two seconds | Connection is broken, master has stopped communicating | Check all connections, verify all user-side software configurations. | 
| CPF00 COM-ERR(OP&INV) | Operator Communication Fault 1 Transmission between the Drive and the digital operator cannot be established within 5 seconds after supplying power | Digital operator cable not securely connected, digital operator defective, control board defective | Remove the digital operator once and then reinstall it | 
| External RAM of CPU is defective | Control circuit damage | Cycle power off and on to the Drive | |
| Replace the Drive | |||
| CPF01 COM-ERR(OP&INV) | Operator Communication Fault 2 After communication started with the digital operator, a communication fault occurred for 2 seconds or more | Digital operator cable not securely connected, digital operator defective, control board defective | Remove the digital operator once and then reinstall it | 
| Cycle power off and on to the Drive | |||
| Replace the Drive | |||
| CPF02 BB Circuit Err | Baseblock Circuit Fault Baseblock circuit fault at power-up | Gate array hardware failure during power-up | Perform a factory initialization | 
| Cycle power off and on to the Drive | |||
| Replace the control board | |||
| CPF03 EEPROM Error | EEPROM Fault EEPROM fault, check sum not valid | Noise or spike on the control circuit input terminals | Perform a factory initialization | 
| Cycle power off and on to the Drive | |||
| Replace the control board | 
| CPF04 Internal A/D Err | CPU Internal A/D Converter Fault | Noise or spike on the control circuit input terminals | Perform a factory initialization | 
| Cycle power off and on to the Drive | |||
| Replace the control board | |||
| CPF05 External A/D Err | CPU External A/D Converter Fault | Noise or spike on the control circuit input terminals | Perform a factory initialization | 
| Cycle power off and on to the Drive | |||
| Replace the control board | |||
| CPF07 RAM-Err | ASIC Internal RAM Fault (RAM) | – – – | Cycle power off and on to the Drive | 
| Control circuit damage | Replace the Drive | ||
| CPF08 WAT-Err | Watchdog Timer Fault (WAT) | – – – | Cycle power off and on to the Drive | 
| Control circuit damage | Replace the Drive | ||
| CPF09 CPU-Err | CPU-ASIC Mutual Diagnosis Fault (COY) | – – – | Cycle power off and on to the Drive | 
| Control circuit damage | Replace the Drive | ||
| CPF10 ASIC-Err | ASIC Version Fault (ASIC) | Control circuit damage | Replace the Drive | 
| CPF20 Option A/D Error | Option Card Fault | Option card connector connec tion fault | Remove all inputs to the option board | 
| Option card A/D converter fault | Perform a factory initialization | ||
| Cycle power off and on to the Drive | |||
| Replace the option board | |||
| Replace the Control board | |||
| CPF21 Option CPU Down | Self-diagnosis Fault of Communication Option Card | Noise or spike on the commu nication line, defective option board | Perform a factory initialization | 
| Cycle power off and on to the Drive | |||
| Replace the option board | |||
| Replace the control board | |||
| CPF22 Option Type Err | Communication Option Card Code Number Fault | Unrecognizable option board is connected to the control board | Remove any option boards | 
| Cycle power off and on to the Drive | |||
| Perform a factory initialization | |||
| Replace the option board | |||
| Replace the control board | 

 
				 
															
