22
7.4 Programming
The prerequisite for programming is an operational system FARB2 /
EL22/23/18. The probe must be installed and connected.
The system must be at operating temperature.
7.4.1 Password input
In menu item
2.1.
, a
"0. 0 0 0"
appears after confirming with
"OK"
.
We now enter the password
1234
. We start on the left. The left-hand digit can be changed, which is
indicated by the flashing dot. Press the
"▲"
key to select the 1st digit. This is confirmed with
"OK".
Display: →
1 0. 0 0
The decimal point of the 2nd digit now flashes. Enter the next digit of the password (
2
) with
"▲"
and
confirm. The display now shows a
1 2 0. 0
.
The decimal point of the 3rd digit now flashes. Enter the next digit of the password (
3
) with
"▲"
and
confirm. Now the display shows 1 2 3 0. and the right decimal point flashes.
The 4th digit is a
4.
It is set with
"▲"
and confirmed with
"OK"
.
The entry is now complete. You are now back in the corresponding sub-menu.
The other sub-menu items are now enabled.
7.4.2 Input of functionality of the change-over-contact: limiter or
controller
In menu item
2.2.
the current functionality is displayed after confirmation with
"OK"
:
"LIMt"
or
"CtrL"
.
If it is correct, exit the menu item with
"ESC"
.
If you want to change it, press
"▲"
or
"
"
.
The change is confirmed with
"OK"
.
7.4.3 Input of the operating temperature
In menu item
2.3.
the set system operating temperature is displayed after confirmation with
"OK"
. The
factory setting is "0025" for 25°C.
"0.025"
, the decimal point blinks at the first digit. This can be changed with the arrow keys. The input is
confirmed with
"OK"
; display now shows:
"00.25"
.
The 2nd decimal place can be changed with the arrow keys.
The other values are programmed in the same way.
7.4.4 Input of the conductivity of the fluid of the plant
Conductivity is given in relation to / converted to the reference temperature 25°C.
In menu item
2.4.
the set system conductivity (reference temperature 25°C) is displayed after
confirmation with
"OK"
. The factory setting is "0000".
"0.000"
, the decimal point blinks at the first digit. This can be changed with the arrow keys. The entry
is confirmed with
"OK"
; the display now shows:
"00.00"
.
The 2nd decimal place can be changed with the arrow keys.
The other values are programmed in the same way.
Caution
Содержание FARB2
Страница 27: ...27 11 2 Rating Plate FARB2 100 240V AC 24V DC EL18 EL23 EL22 3 0 W 20 10031 24V DC 212010031000...
Страница 30: ...30 14 Declaration of Conformity...
Страница 31: ...31...
