Yaskawa F7 Drive User Manual Bedienungsanleitung Seite 128

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Seitenansicht 127
Diagnostics & Troubleshooting 6 - 3
Table 6.1 Fault Displays and Processing (continued)
Digital
Operator Display
Description Cause Corrective Action
CPF05
External A/D Err
External A/D Converter Fault
Noise or spike was on the
control circuit input terminals.
Perform a factory initialization.
Cycle power to the Drive.
Replace the control board.
CPF06
Option Error
Option Board Connection Error
The option board was not
connected properly.
Turn off the power and reinstall
the option board.
The Drive or option board was
damaged.
Replace the option board or the
Drive.
CPF07
RAM-Err
ASIC Internal RAM Fault
Control circuit failure/damage. Cycle power to the Drive.
Control circuit damage. Replace the Drive.
CPF08
WAT-Err
Watchdog Timer Fault
Control circuit failure/damage. Cycle power to the Drive.
Control circuit damage. Replace the Drive.
CPF09
CPU-Err
CPU-ASIC Mutual Diagnosis Fault
Control circuit failure/damage. Cycle power to the Drive.
Control circuit damage. Replace the Drive.
CPF10
ASIC-Err
ASIC Version Fault
Control circuit damage. Replace the Drive.
CPF20
Option A/D Error
Option Card Fault
Option board input fault.
Remove all inputs to the option
board.
Option card A/D convert fault.
Perform a factory initialization.
Cycle power to the Drive.
Replace the option board.
Replace the control board.
CPF21
Option CPU Down
Self-diagnosis Fault of Option Board
Noise or spike was on the
communication line and/or
defective option board.
Perform a factory initialization.
Cycle power to the Drive.
Replace the option board.
Replace the control board.
CPF22
Option Type Err
Option Board Code Number Fault
Unrecognizable option board
was connected to the control
board.
Remove any option boards.
Cycle power to the Drive.
Perform a factory initialization.
Replace the option board.
Replace the control board.
CPF23
Option DPRAM Err
Option Board Interconnection Fault
An option board was not
correctly connected to the
control board, or an option
board that was not made for
the Drive was attached to the
control board.
Remove power to the Drive.
Reconnect the option board.
Perform a factory initialization.
Cycle power to the Drive.
Replace the option board.
Replace the control board.
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