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Diagnosing Errors
The Siemens TIA Portal (v13) software includes numerous diagnostic tools. When a computer is connected to the controller
(PLC), diagnostic information is available. The controller (PLC) generates a message that is displayed in the Diagnostics
window. A flashing red light on the CPU module of the controller (PLC) indicates an error.
1. Click on the text in the Details column to request detailed information about the device that caused the error.
All system and device messages are displayed in the Diagnostics buffer window under Events and Details on
event.
2. Select a message in the table, Display CPU Time Stamps in PG/PC local time.
The respective information is displayed in the Description field under Details on event.
3. Read the message to learn about the error and resolve it. When the error is resolved, the icon that corresponds to the
displayed message is green.
iVu Plus TG Gen2 Image Sensor
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