Carel iJW handleiding
Handleiding
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ENG
iJW +0300103EN rel. 1.1 - 31.03.2025
Index
7.9 Continuous cycle
Continuous cycle is a function used to keep the refrigeration cycle active continuously for a settable duration (parameter cc),
irrespective of the temperature inside the unit. This may be useful when requiring a rapid decrease in the temperature, even
below the set point. Continuous cycle ends when the time set for cc is reached or when the temperature falls below the set
point by the value set for parameter ccE.
Caution: the unit of measure of parameter cc is hours.
Par. Description Def Min Max UOM User User terminal
c7 Defrost priority over continuous cycle: 0 = same priority; 1 = defrost has priority. 0 0 1 -
S
NO
cc Running time in continuous cycle, 0 = disabled 0 0 15 h
S
NO
ccE Set point delta to end continuous cycle 1.5 /2.7 0.0 9.9/17.8 Δ °C/°F
S
NO
Continuous cycle can be activated by digital input, from the supervisor, on reaching the high temperature threshold AH/AHA or
from the user interface. During the continuous cycle, the solenoid valve/compressor output (with icon) is activated.
Notice:
6. the continuous cycle cannot be activated if:
• the duration of the continuous cycle is set to 0 (cc = 0);
• the temperature is below the control set point
• the device is OFF.
7. The continuous cycle remains in standby if:
• the compressor is waiting for the times to elapse (c1, c3);
• the immediate or delayed alarm from external digital input is active;
• defrost, dripping, post-dripping are running;
• the door is open. When the door is opened, the continuous cycle is interrupted. It restarts for the remaining time when
the door is closed.
8. The continuous cycle ends:
• when deactivating the direct function from the user terminal (see “Direct functions”);
• when reaching the low temperature threshold (AL or AL2 with double thermostat), whichever is reached fi rst;
• at the end of the time cc;
• when the controller is switched off from the supervisor (logical OFF);
• from the supervisor.
The continuous cycle ends:
• on deactivation by digital input, from the supervisor or user interface;
• on reaching the time cc;
• on reaching the threshold St-ccE;
• when there is a defrost request (if c7 = 1);
• when the iJW controller is switched to OFF status.
Defrost priority over continuous cycle
Par. Description Def Min Max UOM User User terminal
c7 Defrost priority over continuous cycle: 0 = same priority; 1 = defrost has priority. 0 0 1 - S NO
If c7 = 0, the continuous cycle has priority over defrosting: any defrost requests remain on hold while the continuous cycle is run-
ning. If c7=1, defrost requests that are activated when the continuous cycle is running terminate the latter and the defrost starts.
7.10 Custom set points
On the iJW controller the temperature and humidity set points can be selected from sets of preset values. This is done using
the Applica app or the Applica Desktop confi guration software, by setting parameter St_Idx. The preset set point values can be
changed by setting parameters Sc1, Sc2, Sc3, Sh1, Sh2, Sh3 in the Applica app or Applica Desktop confi guration software.
Par. Description Def Min Max UOM User User terminal
Sc1 Custom temperature set point 1 0 r1 r2 °C/°F S NO
Sc2 Custom temperature set point 2 0 r1 r2 °C/°F S NO
Sc3 Custom temperature set point 3 0 r1 r2 °C/°F S NO
St_Idx Custom set point index 0 0 3 - S NO
Sh1 Custom humidity set point 1 0 0 100 %RH S NO
Sh2 Custom humidity set point 2 0 0 100 %RH S NO
Sh3 Custom humidity set point 3 0 0 100 %RH S NO
7.11 Compressor
The iJW controller can manage On/Off compressors, after appropriately confi guring the outputs and corresponding parameters.
The control request is sent to the main compressor and the auxiliary compressor, as described in “Control”.
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Productinformatie
| Merk | Carel |
| Model | iJW |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 14964 MB |
