Error code351BH
The variation of the measured value is too small compared with the output value during auto tuning. The manual's first action is: “• Multiply the measured value (PV) by "10" so that the variation of the measured value will increase during auto tuning. The operation is continued with KP = 32767.”
- Model
- Mitsubishi MELSEC iQ-F Series
- Display shows
- Operation error (351BH)
- Type
- Error code
- Source
- Manual p. 283
What 351BH means
Operation error p. 283
Common causes
- • The variation of the measured value is too small compared with the output value. p. 283
What to do
- • Multiply the measured value (PV) by "10" so that the variation of the measured value will increase during auto tuning. The operation is continued with KP = 32767. p. 283
If 351BH is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact Mitsubishi service.
This page summarises what the manufacturer’s manual says about 351BH; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Mitsubishi. Found a mistake? Report an error.