Low Water Level

What does LOWWL mean?

The water level has fallen below the level set in Q4-09 for longer than the time set in Q4-10. This fault is effective only when Q4-11 (Low Level Behavior) is set to 2 (fault).

• The water level has fallen below the configured threshold.

Click steps to track your progress.

1. 1

   Raise the water level.

2. 2

   Set the Low Water Level fault characteristics using parameters Q4-09 and Q4-10.

3. 3

   Control drive response to this condition using Q4-11 (Low Level Behavior).

4. 4

   Control auto-restart of this fault using Q4-11 (Low Level Behavior) and Q4-12 (Water Level Control Auto-restart Time).