Error "actual reference dimension offset".

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The actual reference dimension offset (C1226) is outside the defined position limits. This indicates an error with the program function 'set position value' or incorrect limit settings.

• The 'set position value' function was used to define an offset that results in the actual reference position falling outside the configured software position limits (C1223, C1224).
• Accumulated error or drift in the homing process, combined with an offset, pushes the effective reference beyond the defined bounds.
• Incorrectly configured software limits (C1223, C1224) that are too restrictive for the intended operating range after an offset is applied.
• Corruption of the stored reference dimension offset parameter (C1226) due to electrical noise or memory error.

Klikk på steg for å spore fremgangen.

1. 1

   1. Review the programming logic for the 'set position value' function and verify the offset applied does not push the resulting position outside C1223 and C1224.

2. 2

   2. Adjust the positive position limit (C1223) and negative position limit (C1224) to encompass the full intended travel range plus any potential offsets.

3. 3

   3. Re-perform the homing sequence and then carefully re-apply the 'set position value' function, monitoring the actual position (P5-04).

4. 4

   4. Examine the value of the actual reference dimension offset (Parameter C1226) for any unexpected values that might indicate corruption.

5. 5

   5. Log motion commands and drive position data (P5-04, P5-05) to pinpoint the exact sequence of events leading to the limit violation.