fluidra 66178 - Page 35

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4.3.5 NTU MEASUREMENT SETTINGS MENU (menu index 3F)
Use the UP and DOWN keys to scroll through the various menus and submenus and to modify the data
(increase/decrease).
Use the ENTER key to access the data insertion submenus and to confirm any modifications.
Following describes the various sub-menu items of the NTU measure:
• Menu index “3F1” NTU RELAY
The various items contained within the NTU relay’s sub-menus are described below, with their various modes,
ranges and settings:
• Meu index “3F4” TEMPERATURE ALARMS
Item
Default
value
Range
On/Off
:
SetPoint: 2.00 NTU 0÷10.00 NTU
Dose Type: High High / Low
Hysteresis: Off 1÷3.00NTU
Hysteresis Time: Off 1÷900 Secondi
Start Delay: Off 3÷900 Secondi
End Delay: Off 3÷900 Secondi
Timed
SetPoint: 2.00 NTU 0÷10.00 NTU
Dose Type: High High / Low
Hysteresis: Off 1÷3.00NTU
Hysteresis Time: Off 1÷900 Secondi
Start Delay: Off 3÷900 Secondi
End Delay: Off 3÷900 Secondi
On Time:
1
1÷1800 Sec
Off Time:
1
1÷1800 Sec
Proportional (PWM)
SetPoint: 2.00 NTU 0÷10.00 NTU
Dose Type: High High / Low
Hysteresis: Off 1÷3.00NTU
Hysteresis Time: Off 1÷900 Secondi
Start Delay: Off 3÷900 Secondi
End Delay: Off 3÷900 Secondi
Period:
20 secondi
20÷1800
Proportional Band:
0.3 NTU
3.00 NTU
3F DOSAGGIO TEMPERATURA
3F1 RELAY ON/OFF
3F2 FMW
3
F
3 OUTmA
↓
↓↓
↓
3F DOSAGGIO
NTU
3F4 ALLARMI ↑
↑↑
↑
3F1 RELAY NTU
>ON/OFF
TIMED
PWM
3F4 ALLARMI TEMPERATURA
VAL. MIN: 1.00NTU
VAL. MAX: 5.00NTU
OFA:
OFF
↓
↓↓
↓
3D4
ALLARMI NTU
CAMPO PERM: OFF ↑
↑↑
↑
TEMPO PERM: OFF
The NTU relay’s settings can be varied as follows:
• ON/OFF (SetPoint threshold dosing)
• TIMED (Timed dosing)
• PWM (Proportional dosing)