Module Verification Error After Direct Change

What does Module Verification Error mean?

This error occurs when a module is removed via a direct change procedure. It is signaled by the CPU module's READY LED flashing and the ERROR LED turning on, or by the remote head module's RUN LED flashing and the ERR LED turning on. This error remains active and the ERROR/ERR LED stays on even after a successful direct change until it is explicitly cleared.

• Removal of a module using the direct change method triggers a system verification check, resulting in this error.

Click steps to track your progress.

1. 1

   Clear the error using the module diagnostics function available within the engineering tool.

2. 2

   Verify that the ERROR LED (on the CPU module) or ERR LED (on the remote head module) turns off after the error has been cleared via diagnostics.