Block-transfer length mismatch
Allen-Bradley · Logix 5000
What does 00D3 mean?
The scanner requested a specific data length, but the block-transfer module responded with a different length. This indicates an inconsistency in the data transfer size.
Common Causes
- The scanner requested a length and the block-transfer module responded with a different length
Repair Steps & Checklist
Click steps to track your progress.
- 1
Verify the configured data length for the specific communication module or message instruction within the Logix 5000 controller's program.
- 2
Verify the configured data block size on the responding block-transfer module or device, using its dedicated configuration tool or settings.
- 3
Compare the requested data length from the Logix 5000 with the actual data block size of the responding module and identify any discrepancies.
- 4
Inspect the data types and array sizes of the associated tags in the Logix 5000 program to ensure they align with the expected block transfer length.