Safety mutual monitoring error

What does 3020H mean?

A moderate error was detected in the counterpart device involved in mutual monitoring for safety functions. This indicates a problem within the inter-device safety communication or logic, which can compromise the overall safety integrity of the system.

• A moderate error state has occurred in the interconnected device that participates in safety mutual monitoring.

Click steps to track your progress.

1. 1

   Access the counterpart device and check its specific error code(s) reported in its diagnostics.

2. 2

   Take appropriate corrective actions based on the error code(s) found on the counterpart device.