Yaskawa PFDv fault code meaning
Yaskawa / PFDv
Series: D1000R
Power supply frequency warning
drive
Meaning: An alarm is output when a frequency fluctuation of ±15Hz or more is detected. Baseblock occurs during the alarm. If the power supply frequency returns to the normal range during the alarm, baseblock is cleared and operation continues.
Possible causes
- A momentary power failure occurred
Source: D1000R Series Instruction Manual P78
Series: R1000
Power supply frequency warning
drive
Meaning: An alarm is output when the detected frequency fluctuates by ±15Hz or more. Baseblock is activated during the alarm. If the power supply frequency returns to the normal range during the alarm, baseblock is cleared and operation continues.
Possible causes
- A momentary power failure occurred
Source: R1000 Series Instruction Manual P84