What does 'PU L LIM' mean on my Burkert Controller?
- VVictor WebbSep 13, 2025
If your Burkert Controller's device state LED shows any colour with the message 'PU L LIM', it indicates that the pulse value times the K-factor of the device is greater than 1000000, meaning the quantity entered for a pulse is too high. To fix this, enter a lower quantity per pulse.