Yaskawa GA500 AC Drive
Yaskawa GA500 AC Drive code CPF06: Control Circuit Error (EEPROM memory Data Error)
A memory data error occurred during a write operation, which prevents the drive from functioning properly.
- Code
- CPF06
- Name
- Control Circuit Error (EEPROM memory Data Error)
- Controller
- Yaskawa GA500 AC Drive
- Type
- Internal fault
- What it does
- Fault: the equipment trips and stops
- Risk
- YELLOW Booth plays by its own rules
- Reset
- Needs a manual reset
- Source
- The manufacturer's manual (subscribers see which manual and page)
Updated November 4, 2026
How to fix it
Subscribers get:
- What to do next, in plain words
- What the manual says to do, and the page it is on
- The 2 common causes listed for this code
- Booking a live video call with Ben, a master booth technician ($250/hr, paid per call)
Questions about this code
What does Yaskawa GA500 AC Drive code CPF06 mean?
A memory data error occurred during a write operation, which prevents the drive from functioning properly.
Is Yaskawa GA500 AC Drive code CPF06 dangerous?
It is graded yellow: not hard, but a booth does it differently than the gear most techs know, so follow the checks in order.
How do I fix Yaskawa GA500 AC Drive code CPF06?
The manual's fix and the step by step check for this code are in WERCS Diagnose, plans from $49 a month. For help right now, WERCS answers 24/7 at (877) 489-3727.
Other Yaskawa GA500 AC Drive codes
ndAT · Error Received DatardEr · Error Reading DatavAEr · Voltage Class, Capacity MismatchvFyE · Parameters do not MatchEP24v · External Power 24V SupplyEr-01 · Motor Data ErrorEr-02 · Drive in an Alarm StateEr-03 · STOP Button was PressedEr-04 · Line-to-Line Resistance ErrorEr-05 · No-Load Current Error