No flow

What does 92 mean?

A no-flow condition has been detected in the system, and parameter 22-23 (No-Flow Function) is set to trigger an alarm. This indicates a critical deviation in the process, such as a pump running dry or a blocked pipe. Continued operation in a no-flow state can damage pumps or other system components.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Once the no-flow condition is resolved and the system is ready for operation, reset the frequency converter.