Siemens CU240S Error F01614: Frequency consistency fault

Siemens CU240S · taken from the manufacturer’s manual, pages cited

Error codeF01614

Frequency estimation circuit detected inconsistency in frequency measurement between processors. The manual lists no action for this code.

Model
Siemens CU240S
Display shows
Frequency consistency fault (F01614)
Type
Error code
Source
Manual p. 401

What F01614 means

Frequency consistency fault p. 401

Common causes

  • Error in frequency detection of the frequency estimation circuit (voltage frequency measurement (VFM) module): p. 401
  • r0949 = 100: Difference in frequency comparison on P1. p. 401
  • r0949 = 101: VFM estimated frequency too high on P1. p. 401
  • r0949 = 102: VFM estimated frequency too low on P1. p. 401
  • r0949 = 103: Estimated frequency of VFM module was not detected on P1. p. 401
  • r0949 = 104: Error in cycle-time on P1. p. 401
  • r0949 = 200: Frequency deviation on P2. p. 401
  • r0949 = 201: VFM estimated frequency too high on P2. p. 401
  • r0949 = 202: VFM estimated frequency too low on P2. p. 401
  • r0949 = 203: Estimated VFM frequency was not detected on P2. p. 401
  • r0949 = 204: Error in cycle-time on P2. p. 401
  • Error can occur with small ramping times. When the VC or SLVC mode is configured (see p1300) the cause can be the same as for fault F0453. p. 401
  • Increase ramping times p1120 and p1121. p. 401
  • Make sure that drive is not at current limit when starting. p. 401
  • See remedies for F0453. p. 401
  • Check hardware speed estimation circuit. p. 401

If F01614 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 F01614; 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.