Allen-Bradley · Logix and SLC PLC
This fault signifies a general command execution failure, specifically highlighting a PLC-3 histogram overflow. This indicates an issue with data collection exceeding buffer limits within a PLC-3 system, preventing the command from completing.
Click steps to track your progress.
Verify PLC CPU and memory utilization to identify potential resource exhaustion.
Inspect PLC diagnostic buffers and error logs for additional related faults or warnings that may provide context.
Review the PLC-3 histogram configuration parameters, such as buffer size, sampling rate, and trigger conditions, for misconfiguration.
Check network traffic and communication load on the PLC-3's network interface to identify potential overload sources contributing to data overflow.