Function Block Stop Error

What does FbES mean?

A function block stop detected error. This means a fault condition was triggered within a function block that is designed to initiate a stop sequence. It indicates a problem with the stop logic or the conditions monitored by the function block.

• Function block halted due to an error, preventing normal operation.
• Critical parameter P1-07 set incorrectly for the function block.
• Abnormal process conditions causing the function block to stop.
• Interruption of a critical communication link to the function block.

Click steps to track your progress.

1. 1

   Review the conditions configured for the function block that triggers the stop.

2. 2

   Verify the inputs to the function block are within expected ranges and stable.

3. 3

   Check for any time-outs or sequence errors within the stop function block logic.

4. 4

   Ensure the function block is appropriately parameterized for the application's specific stop requirements.