High Water Level

What does HWL mean?

The digital input configured for “High Water Level” (H1-oo = 90) is active. This fault indicates that the physical water level is high, or parameter P1-31 (High Water Digital Input Configuration) is programmed incorrectly.

• The High Water Level switch is activated.
• P1-31 (High Water Digital Input Configuration) is programmed incorrectly.

Click steps to track your progress.

1. 1

   Lower the water level.

2. 2

   Adjust the High Water Level switch physically.

3. 3

   Verify parameter P1-31 (High Water Digital Input Configuration) is correctly programmed.