YASKAWA V1000 Series Installation & Start-Up Manual page 205

Cause
Hardware is damaged.
LED Operator Display
CPF14
Cause
Hardware is damaged.
LED Operator Display
CPF16
Cause
Hardware is damaged.
LED Operator Display
CPF17
Cause
Hardware is damaged.
LED Operator Display
CPF18
Cause
Hardware is damaged.
LED Operator Display
CPF19
Cause
Hardware is damaged.
LED Operator Display
or CPF20
or CPF21
Cause
Hardware is damaged.
YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07)
Replace the drive.
Control Circuit Fault
CPU error (CPU operates incorrectly due to noise, etc.)
Replace the drive.
Clock Fault
Standard clock error.
Replace the drive.
Timing Fault
A timing error occurred during an internal process.
Replace the drive.
Control Circuit Fault
CPU error
Replace the drive.
Control Circuit Fault
CPU error
Replace the drive.
One of the following faults occurred: RAM fault, FLASH memory error,
watchdog circuit exception, clock error
• RAM fault.
• FLASH memory error (ROM error).
• Watchdog circuit exception (self-diagnostic error).
• Clock error.
Replace the drive.
5.5 Fault Detection
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
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