cMT2078X CODESYS Package 1.5.3.529 Installation Failure - Base Interfaces Library Conflict

General Q&A
cMT2078X CODESYS Package 1.5.3.529 Installation Failure - Base Interfaces Library Conflict
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1

System Information

HMI: Weintek cMT2078X

CODESYS Runtime Version: 20250926
Runtime Status: Start
License Status: Activated

Engineering PC:
Windows 11 64-bit
CODESYS V3.5 SP15 Patch 5 (64-bit)
Build: 3.5.15.50

Package:
CODESYS-and-RemoteIO-Package-1.5.3.529.package

Problem Summary

The cMT2078X runtime activates successfully, firmware updates successfully, and the target is detected by CODESYS. However, the Weintek CODESYS and Remote IO package cannot be installed completely because of a library compatibility conflict.

Installation Error

Package installation stops with:

Base_Itfs.compiled-library-v3

Interface library is not compatible to existing versions.

Checked against:
Base Interfaces, 3.5.2.0 (System)

Reason:
Function ‘real64__to__any64’ renamed or deleted

Current Repository State

Base Interfaces library installed:

Title: Base Interfaces
Version: 3.5.2.0
Company: System
Location:
C:\ProgramData\CODESYS\ManagedLibraries\System

Only one version of Base Interfaces exists in the repository.

Build Errors

After package installation, a new empty project created using either:

  • Weintek Built-in CODESYS

  • cMT-CTRL

    fails to compile.

    Common errors include:

    Could not open library:

  • IoStandard 3.5.10.0

  • CmpLog 3.5.5.0

  • CAA Types Extern 3.5.10.0

  • Component Manager 3.5.9.0

  • CmpApp 3.5.9.0

  • SysCpuHandling 3.5.8.0

  • CmpEventMgr 3.5.8.0

    and unresolved symbols:

  • IoConfigTaskMap

  • IoConfigParameter

  • IoConfigConnector

  • LogAdd2

  • CMAddComponent

  • SysCpuTestAndSet

  • CmpEventMgr.EventParam

    Additional Findings

The following libraries are already installed:

IoStandard 3.5.15.0
CmpLog 3.5.15.20
CAA Types Extern 3.5.13.0
Component Manager 3.5.13.0
CmpApp 3.5.15.0
SysCpuHandling 3.5.13.0
CmpEventMgr 3.5.14.0

The required types (IoConfigTaskMap, IoConfigParameter, IoConfigConnector) exist within IoStandard 3.5.15.0 but are not resolved during compilation.

Verification Performed

✓ Dashboard activation successful

✓ CODESYS license activation successful
✓ Runtime firmware updated from 20240703 to 20250926
✓ Runtime visible in Communication Settings
✓ Gateway communication working
✓ Target online and reachable
✓ Device descriptions installed

Request

Please confirm:

  1. Is CODESYS V3.5 SP15 Patch 5 (64-bit) the correct engineering version for Package 1.5.3.529?
  2. Is Base Interfaces 3.5.2.0 expected to remain installed?
  3. Is an additional prerequisite package required before installing Weintek CODESYS and Remote IO Package 1.5.3.529?
  4. Is there a newer or older package version recommended for cMT2078X Runtime 20250926?
  5. Can you provide the correct package/library combination needed to resolve the Base Interfaces conflict?
2

Hi @subpilot ,

Thank you for your question. Could you please attach screenshots of the issues you are experiencing?

3

Hi @subpilot,

  1. Is CODESYS V3.5 SP15 Patch 5 (64-bit) the correct engineering version for Package 1.5.3.529?
    Yes.

  2. Is Base Interfaces 3.5.2.0 expected to remain installed?
    You should not need to install other libraries as long as the recommended version of CODESYS was completely installed. Per Arden’s request above, can you please provide a screenshot?

  3. Is an additional prerequisite package required before installing Weintek CODESYS and Remote IO Package 1.5.3.529?
    No.

  4. Is there a newer or older package version recommended for cMT2078X Runtime 20250926?
    You should use the install the latest package.

  5. Can you provide the correct package/library combination needed to resolve the Base Interfaces conflict?
    We are not familiar with this issue, but are speculation is that the CODESYS development environment did not install correctly or completely. Can you please re-attempt install and make sure that the complete install is performed?

4

Hello, sorry for the delayed response. I was able to download the missing libraries from Weintek through Codesys Library Manager. I appreciate the effort!