Hand Feedback Value Health Bad

¿Qué significa HandFBFaulted (Status1.3) ?

This fault indicates that the Hand Feedback (Tieback) value health is bad. This occurs if the Hand FB value quality is bad, the value is invalid, or there's a communication fault with the input. In the PPID instruction, Sts_HandFdbkBad is also set if Inp_HandFdbk value is Infinite (Inf), Negative Infinite (-Inf), or Not-a-Number (NaN).

• Hand Feedback (Tieback) value quality is bad or unreliable
• Invalid Hand Feedback value (e.g., Inf, -Inf, or NaN for PPID)
• Communication fault with the Hand Feedback input module or source
• Inp_HandFdbkBad input (for PPID) is asserted

Haga clic en los pasos para seguir su progreso.

1. 1

   Verify the Hand Feedback input signal at its source terminals using a multimeter or process calibrator

2. 2

   Check the communication status of the Hand Feedback input module in the I/O tree

3. 3

   Confirm that the Hand Feedback device is providing a valid, numerical, in-range signal

4. 4

   Review the logic driving Inp_HandFdbkBad (for PPID) to ensure it is not erroneously asserted