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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 |
