Dynamization time interval incorrect

What does F3134 mean?

The time interval for dynamization of safety-related signals is incorrect. Dynamization involves periodically changing the state of safety inputs/outputs to detect latent faults like short circuits or stuck signals. If the interval is wrong, the diagnostic coverage for these faults is compromised, potentially leading to undetected hazards.

• Incorrect dynamization time interval parameter setting
• Internal safety module clock drift or error
• Excessive processing delays preventing timely dynamization
• Software error in dynamization control
• Mismatched dynamization settings between redundant safety components

Click steps to track your progress.

1. 1

   Verify safety-related parameters (e.g., dynamization timing, monitoring times) in the IndraWorks software or the drive's parameter list against the machine's safety documentation and configuration.

2. 2

   Inspect all wiring connected to the drive's safety inputs/outputs (e.g., X20, X21 terminals) for loose connections, damage, or improper shielding, ensuring compliance with the wiring diagram.

3. 3

   Measure the voltage and signal integrity of external safety devices (e.g., safety gates, E-stops, light curtains) connected to the safety inputs, confirming their outputs are stable and transition correctly according to safety logic.

4. 4

   Utilize IndraWorks diagnostic tools or drive trace functions to monitor the actual state changes and timing of the safety-related inputs/outputs involved in dynamization, comparing observed behavior against configured parameters and expected timings.