Why is the ERR LED on my TSX07 Nano PLC flashing?

Issue

Why is the ERR LED on my TSX07 Nano PLC flashing?

Product Line

Nano PLC

Environment

TSX07

Resolution

The ERR LED on the TSX07 Nano PLC will flash if the program application is either absent or is not executable. To recover from this, log in with PL7-07 and reload the application. If the problem persists check PL7-07 for any error messages.