E2-11

PLC Startup Type Scaling Failed

ABB · System

What does E2-11 mean?

The type scaling process failed during PLC startup. This is a critical error that prevents the PLC from correctly interpreting data types and ranges for I/O and internal variables. It can halt the startup process, lead to incorrect calculations, and compromise process control.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Re-upload the PLC application and firmware, ensuring a clean and correct installation.

  2. 4

    Consult the PLC programming manual for correct data type handling and scaling procedures.

Source: ABB System
View Official PDF