SERVICE MANUAL
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Service manual V1.08 | Nov-2015 | LM0002-EN
Page 28 of 97
Custom timer: Custom timer is used to define start and stop times according to needs. With
button, you
can add a new entry. There is a possibility to define as many entries per day as needed. For deleting an
entry, press button. To modify an entry, click entry and change as needed. If filtration mode is in Custom
mode and actual time is within defined entry, status will be changed to active, otherwise is inactive.
After performing setup or any changes to this section, click „SAVE SETTINGS” to save configuration to system.
3.5.4
KNX communication objects
Filtration feature uses have more communication objects. It is possible to:
Remotely control the filtration contactor via KNX (external timer, etc.). One of the objects to
receive actual status of the channel and second to control output from external trigger.
Monitor status of filtration motor circuit-breaker.
Monitor next service interval – filtration pump runtime countdown.
Group
Address
Data Point Name
Data Point Type
Description
10/2/0
LVLØ Filtration Pump Control (Send 1/0)
control pulse
edge 1/0
1 bit
W
1.001
Actuator to control "FILTRATION" output. Toggle current output
state when pulse edge telegram (0/1) will be received on this input.
Status feedback will be send when output changes state.
10/2/1
LVLØ Filtration Pump Status Feedback (1=On, 0=Off)
display of
status
1 bit
R
1.001
Status feedback of "FILTRATION" output. Feedback is sent cyclically
to bus every 600s.
10/1/2
LVLØ Circuit Breakers Status Feedback (0=OK, 1,2,4=Err)
display of
value EIS5
2 Byte
R
7.*
Summarized status feedback object to display exact service code in
case of Circuit breakers failure. Telegram with code is sent to bus
cyclically every 600s. Code explanation:
1 - dosing breaker failure (OK/ERR)
2 - filtration breaker failure (OK/ERR)
4 - additional technology breaker failure (OK/ERR)
10/1/4
LVLØ Pump and Valves Status Feedback
display of
value EIS9
2 Byte
R
7.*
Display actual status of outputs for "DOSING PUMPS 1 - 4",
"FILTRATION", "3 WAY VALVE" and "MAKE UP WATER VALVE".
Summarized status telegram is sent to bus on change and cyclically
every 600s. Code explanation:
1 - filtration pump (ACTIVE/INACTIVE)
2 - dosing pump 1 (ACTIVE/INACTIVE)
4 - dosing pump 2 (ACTIVE/INACTIVE)
8 - dosing pump 3 (ACTIVE/INACTIVE)
16 - dosing pump 4 (ACTIVE/INACTIVE)
32 - heating valve (OPEN/CLOSE)
64 - make up water (OPEN/CLOSE)
10/1/17
LVLØ Filtration Service in Day Status Feedback
display of
value EIS9
4 Byte
R
14.*
Display days until next service on filtration unit (filter), set via LVLØ
mobile app.
Telegram with value cyclically send to bus every 600s.
NOTE:
Details are documented in “KNX bus communication” section 6.
For examples of KNX communication see section 6.4.
3.6
Flow switch
3.6.1
Overview
Flow switches have wide application in swimming pool engineering. Flow switches are used to ensure that
adequate flow exists and provide proof of proper water circulation before heaters, dosing and other
devices are turned on.
