Validation error parameterized - effective threshold

What does F7040 mean?

This safety technology error indicates a discrepancy or validation failure between a parameterized safety threshold and the actual effective threshold monitored by the IndraDrive MPx02. This means the drive's safety logic cannot confirm that the intended safety limits are correctly applied and monitored, leading to a safety stop.

• Inconsistent safety parameters (e.g., a parameterized limit that is outside the drive's internal effective calculation range).
• Internal calculation error within the safety module of the IndraDrive MPx02.
• Firmware bug related to safety parameter validation or effective value calculation.
• Corruption of safety parameters in non-volatile memory.
• Mismatch between external safety PLC parameters and IndraDrive MPx02 parameters.

Click steps to track your progress.

1. 1

   Review all relevant safety parameters in the IndraDrive MPx02, paying close attention to any derived or calculated thresholds, ensuring they are logically consistent and within valid ranges.

2. 2

   Perform a safety parameter checksum validation if available in the IndraDrive MPx02 diagnostics.

3. 3

   Verify that the IndraDrive MPx02 firmware is up-to-date, as this can address known issues with internal calculations.

4. 4

   If an external safety PLC is involved, ensure its configured safety parameters and thresholds are fully synchronized and compatible with the IndraDrive MPx02.

5. 5

   Attempt to reload a known-good safety parameter set or re-commission the affected safety functions.