Issues

• [Bug] udt move of a UDT makes every UDT that uses it inconsistent (moving the same UDT in the TIA UI does not)

  bug
  a4webdev/tiacommander-mcp#31 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Feature] Usability improvements: export overwrite, safer imports, compile hints, debug logging, project languages, catalog on empty project

  enhancement
  a4webdev/tiacommander-mcp#30 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] Documentation and message inconsistencies (collection of minor items)

  bug
  a4webdev/tiacommander-mcp#29 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] LAD create_block: absolute operands (%I0.2, %M101.0) are emitted as symbolic tags ("%I0"."2") – compile error

  bug
  a4webdev/tiacommander-mcp#28 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] udt get_structure shows a nested Struct incorrectly – first sub-member missing, second shown at top level

  bug
  a4webdev/tiacommander-mcp#27 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] Bulk modes still require the single-item parameters; members[] key name mismatch (memberName vs name)

  bug
  a4webdev/tiacommander-mcp#26 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] OB numbers 30–38 (cyclic interrupt) refused by create_block; create_ob silently changes OB number and type; wrong default OB title

  bug
  a4webdev/tiacommander-mcp#25 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] Block names containing "/" cannot be addressed – even right after the tool created the block

  bug
  a4webdev/tiacommander-mcp#24 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] udt update_member_comment fails on a UDT that contains a Struct member – generated SCL source has a syntax error

  bug
  a4webdev/tiacommander-mcp#23 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] UDT import with overwrite fails for a UDT in a subfolder ("fully qualified name already exists"); import_xml_file targetFolder looks in Program blocks

  bug
  a4webdev/tiacommander-mcp#22 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] Devices in "Ungrouped devices" are invisible to all device-based tools; devices only addressable by the internal Device object name

  bug
  a4webdev/tiacommander-mcp#21 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] hardware: I/O addresses of all modules (local, PROFINET IO devices, GSDML devices) are reported on the CPU; modules show no addresses

  bug
  a4webdev/tiacommander-mcp#20 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] instantiate_library_type of an FB fails with a misleading "F-A-5 already instantiated" message after its UDTs were instantiated separately

  bug
  a4webdev/tiacommander-mcp#19 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] Post-import verification attributes compile errors of OTHER blocks to the edited block → false rollback, valid change lost

  bug
  a4webdev/tiacommander-mcp#18 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] move_block on a know-how protected block deletes it – re-import of the exported XML fails, restore fails the same way

  bug
  a4webdev/tiacommander-mcp#17 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] Non-ASCII text passed in tool parameters is corrupted (UTF-8 read as Windows-1250) – comments, titles in blocks, DBs, tags, UDTs

  bug
  a4webdev/tiacommander-mcp#16 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] create_block language=SCL drops member attributes (Retain, ExternalAccessible/Visible/Writable), also on overwrite

  bug
  a4webdev/tiacommander-mcp#15 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] create_block SCL: when External Source rejects sclCode, the XML fallback creates an EMPTY block and reports success

  bug
  a4webdev/tiacommander-mcp#14 · Filter by author MarcinRumanek opened on Oct 1, 2026

• [Bug] Hardcoded en-US culture: write actions fail when en-US is not a project language; texts written to en-US instead of the editing language

  bug
  a4webdev/tiacommander-mcp#13 · Filter by author MarcinRumanek opened on Sep 29, 2026

• Owner election fails consistently on every Claude Desktop startup for Cowork/Code sessions

  bug
  a4webdev/tiacommander-mcp#12 · Filter by author Chaser2768 opened on Sep 28, 2026

• [Bug] Regression in live symbolic data access. The same installation and CPU previous...

  a4webdev/tiacommander-mcp#11 · Filter by author a4webdev opened on Sep 2, 2026
  1

• [Bug] Unable to use in Portal V21

  bug
  a4webdev/tiacommander-mcp#7 · Filter by author Ciall0o0 opened on Jun 5, 2026
  3

• [Feature] Welcome test issue — verifying GitHub integration pipeline. This is not a real f...

  enhancement
  a4webdev/tiacommander-mcp#2 · Filter by author a4webdev opened on May 10, 2026

• [Bug] Welcome test issue — verifying GitHub integration pipeline. This is not a real b...

  bug
  a4webdev/tiacommander-mcp#1 · Filter by author a4webdev opened on May 10, 2026