5.10.1 Cover "Open/Close"
WARNING!
Danger of drowning
Possible consequence: Fatal or very serious inju‐
ries.
Cause: Closing of the cover could result in pool-
users being pushed under the water and drowned.
Measure: Only activate the cover when you can
see the pool directly. When doing so you must
have an overall view of the swimming pool without
any dead angles or blind-spots and a complete
view of the bottom of the pool. The swimming pool
operator is responsible for ensuring that work pro‐
cedures are such that the safety of pool-users is
always ensured.
If relay
[P2] ... [P7] has the function [Cover "Open/Close"] assigned
to it, then the corresponding function is started upon receipt of a
230 V current pulse. Upon receipt of the second pulse, the cover
travels in the
[OPEN] direction until the limit switch is reached.
Then the function stops. Twin pressing of the second function
[CLOSE] activates automatic closing. The limit switch stops the roll
cover. The limit switch (condition: Roll cover completely open)
must be wired to the digital inputs
[K01] ... [K05].
All active actions stop if the cover is being closed or is closed.
Solely the attraction
[Underwater light] can be manually switched
on again after complete closing of the cover, provided this option is
appropriately configured in the controller.
5.10.2 Counterflow system
NOTICE!
Ensure that no toys, vacuum cleaners or similar
are in the swimming pool during functioning of the
counterflow system. These extraneous bodies
could damage the counterflow system or irrepar‐
ably destroy it. Position all devices, objects and
garden furniture at a sufficient distance from the
counterflow system at the swimming pool.
In parallel, at the existing control boxes of the counterflow system
the manual-pneumatic pulse can be simulated by a current pulse
(to terminal
[P1] ... [P5]) thus providing a means for remotely
switching the attraction on or off. A feedback contact from the con‐
trol unit to the digital input
[K01] ... [K05] provides the Dulcomarin
®
II with a corresponding feedback signal. This actual state is then
displayed in the Dulcomarin
®
II visualisation.
Application examples for the F module functions
26