At least one calibration data point for the analog inputs was determined to be invalid during booting. The manual's first action is: “- power down/power up the power supply for the Control Unit. If it reoccurs, replace the module. In principle, operation could continue. The analog channel involved possibly does not achieve the specified accuracy.”
- Model
- Siemens CU240B/E-2
- Display shows
- CU: Calibration data not plausible (A03510)
- Type
- Fault code
- Source
- Manual p. 688
What A03510 means
CU: Calibration data not plausible p. 688
Common causes
- During booting, the calibration data for the analog inputs is read and checked with respect to plausibility. At least one calibration data point was determined to be invalid. p. 688
What to do
- - power down/power up the power supply for the Control Unit. If it reoccurs, replace the module. In principle, operation could continue. The analog channel involved possibly does not achieve the specified accuracy. p. 688
If A03510 is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact Siemens service.
This page summarises what the manufacturer’s manual says about A03510; 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 Siemens. Found a mistake? Report an error.