EWS UFS8000, Operating Manual, Page: 28 / 130

UFS8000 Components 21
Attention!
If the dosing pump is activated in successive phases (such as phase 1 to phase 2 or from the
“Filtration” phase to the “Backwash” phase), the switch-on delay and dosing time will not be reset
during the start of next phase.
See § 7 “UF Unit” on page 45 for the activation of the dosing pump during the phases.
For example: § 7.1 UF Unit – Filtration – Phase 1 – Dosing pump.
A pulse function can also be defined.
During the set dosing time pulses are provid
ed as set (“Pulse on”: 0.5 – 999.9 seconds /
“Pulse off”: 0.5 – 999.9 seconds).
You can connect the proportioning pump to a dosing tank.
You can indicate the connection in this menu and also whether the proportioning pump needs to be
turned off when the dosing tank detects a low level.
If no level switch is connected to an input (IN1 to IN24) for the selected dosing tank in the inventory,
then the text will be crossed out. Since the dosing tank is no longer valid, the dosing pump will no
longer depend on the selected dosing tank. The settings will no longer be relevant and will therefore
not be displayed.
It can be indicated if the dosing pump is dependent on the level in the permeate tank.
If it depends on the level in the permeate tank, then the dosing pump will be turned off if the permeate
tank is empty.