Carel DLAQ2DF100, User Manual

Page: 18 / 48

18
ENG
"humiFog direct" +0300073EN rel. 1.4 - 29.03.2022
7. START-UP AND USER INTERFACE
7.1 Graphic terminal
The 4.3” touch graphic terminal has an interface with coloured and
animated icons. The contents of the display can be scrolled up and down
simply and intuitively.
Fig. 7.a
On the right of the graphic terminal is the notifi cation bar.
If the humidifi er is powered on, the notifi cation bar is always on, even when
the display is off , and provides immediate information on humidifi er status.
Bar colour Bar status Humidifi er status
White Light on steady Unit off (off or standby)
Green Light on steady Unit in production, start-up, fi ll
Blue Light on steady Washing in progress
Red Light fl ashing Alarm on the unit
Cyan Light on steady Unit in manual mode
Yellow Light fl ashing Unit shutting down
Tab. 7.a
7.2 Start-up
Switch on humiFog Direct by moving the disconnect
switch on the front panel from position O to position
I.
The display shows the “humiFog Direct” logo, after which the menu
language can be chosen, from the following options:
•
English
•
Italiano
•
Deutsch
•
Français
•
Español
Tap the language and fl ag icon with your fi nger to access the drop-down
menu with the options.
Fig. 7.b
Scroll the menu with your fi nger.
Select the desired language and then confi rm.
Fig. 7.c
Confi guration wizard
When starting the fi rst time, a wizard is provided to quickly set the main
unit parameters. There are at most 10 steps to set up the unit:
Step 1/10
Enter the humidifi er model.
Step 2/10
Enter the humidifi cation load in kg/h for zone 1 and, if present, zone
2. The humidifi cation load can be easily calculated by multiplying the
number of atomising nozzles in the zone by the fl ow-rate delivered by
each nozzle.
Step 3/10
Select zone 1 control mode from the options:
•
ON/OFF contact (e.g. humidistat);
•
External signal:
•
External humidity limit probe;
•
External temperature limit probe;
•
Main humidity probe;
•
Main temperature probe;
•
Main humidity probe + humidity limit probe;
•
Main temperature probe + temperature limit probe;
•
Main humidity probe + temperature limit probe;
•
Main temperature probe + humidity limit probe;
•
Two main humidity probes (weighted average);
•
Two main temperature probes (weighted average);
If using wireless probes, select the parameter that is shown by default
and at the end of the wizard refer to chapter “9. WIRELESS PROBES;
INSTALLATION AND CONFIGURATION”.
Step 4/10
Select zone 2 control mode. The options available are those already listed
in step 3/10.
Step 5/10
Select the type of signal from the main probe or from an external
controller to control zone 1:
•
0-10 V;
•
4-20 mA;
•
0-20 mA;
•
0-1 V;
•
2-10 V;
•
NTC (temperature probe only)
Step 6/10
Select the type of signal from the limit probe in zone 1. The signals
available are those already listed in step 5/10.
Step 7/10
Select the type of signal from the main probe or from an external
controller to control zone 2. The signals available are those already listed
in step 5/10.
Step 8/10
Select the type of signal from the limit probe in zone 2. The signals
available are those already listed in step 5/10.