Attention

IronPLC implements many parts of the IEC 61131-3 standard and is working toward full Structured Text support. Key features still missing include ranges, enum and I/O mapping.

V9010

Code

V9010

Message

Function block type ID not recognized as intrinsic

The VM encountered a function block type ID that is not recognized as a built-in intrinsic. This is an internal error indicating the compiler emitted an FB_CALL instruction with a type ID that the VM does not support.

This error should not occur during normal operation. It indicates a bug in the IronPLC compiler or VM.

Report this as a bug at https://github.com/ironplc/ironplc/issues with the .iplc file and the source program that produced it.