Carel iJW handleiding
Handleiding
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ENG
iJW +0300103EN rel. 1.1 - 31.03.2025
Index
Delayed external alarm (par. DIb)
The behaviour of this alarm is the same as for the immediate external alarm, with a delay in activation set by parameter A7. If set
to 0, the alarm is signal-only and the compressor is not stopped.
Code Desc. Def. Min Max UOM User User terminal
DIb Assign delayed external alarm digital input - see DIA ... 0 4 - S No
Enable defrost (par. DIc)
Used to disable any defrost calls. When the contact is open, all defrost calls are ignored. Par. d5 can be used to delay activation.
Notice:
• if the contact is open while a defrost is in progress, this is immediately stopped, the defrost icon fl ashes on the display indicat-
ing the defrost call is active (this starts again when the contact closes);
• this function may be useful to prevent defrosts on units exposed to the public during store opening hours.
Code Desc. Def. Min Max UOM User User terminal
DIc Assign enable defrost digital input - see DIA ... 0 4 - S No
dS Defrost delay at start-up or after command from digital input 0 0 240 min S No
Start defrost (par. DId)
Closing the digital contact starts a defrost, if enabled.
Notice: if the defrost is disabled by another digital input confi gured as “enable defrost”, the defrost calls are ignored.
Code Desc. Def. Min Max UOM User User terminal
DId Assign start defrost digital input - see DIA ... 0 4 - S No
d5 Defrost delay at start-up or after command from digital input 0 0 240 min S No
Door switch with compressor stop (par. DIE)
Door open:
• stop compressor and evaporator fan; alternatively, the compressor can stay on by setting parameter DIP (see the description
below);
• light on (see par. DOE);
• Service/Maintenance icon fl ashing;
• disable temperature alarms.
Door closed:
• resume control;
• light off (see par. DOE) with delay set by par. H14;
• ALARM stops fl ashing;
• enable temperature alarms with delay Ad after bypass time defi ned by par. Add.
Code Desc. Def. Min Max UOM User User terminal
DIE Assign digital input for door switch with solenoid/compressor
and evaporator fans OFF - see DIA
... 0 4 - S No
DOE Assign light digital output - see DOA ... 0 6 - S No
H14 Time light stays on after closing the door 0 0 240 min U No
Add Open door alarm delay and high temperature alarm bypass time for open door 30 1 240 min U No
Caution: check compatibility of disabling/delaying the alarm with the site’s HACCP procedures.
Notice:
• when control resumes, the compressor times are observed (see the paragraph “Compressor”);
• if the door remains open for longer than the value of par. Add, control resumes in any case. The light remains on, the measure-
ment shown on the display fl ashes, the buzzer and the alarm relay (if enabled) are activated, and the temperature alarms are
enabled with delay Ad. The display also shows the open door alarm (dor).
Door switch without compressor stop (par. DIP)
Operating mode that allows the door to be opened without stopping the compressor. In this case, when opening the door, the
evaporator fan will stop. This operating mode can be confi gured by setting parameter DIP with one of the digital inputs. Open-
ing the door introduces a temperature alarm delay as described for the door switch function (par. DIE).
Code Desc. Def. Min Max UOM User User terminal
DIP Assign door switch without control stop digital input - see DIA ... 0 4 - S No
Remote ON/OFF (par. DIF)
When the controller is OFF:
• the user terminal shows the value measured by the set probe (parameter /t1) alternating with the message OFF;
• the auxiliary relays set as AUX and light remain active, while the other auxiliary outputs are deactivated;
• the buzzer and alarm relay are deactivated;
• the following are not performed: control, defrosts, continuous cycle, temperature alarm signals;
• in the transition from ON to OFF the compressor protection times are observed.
Bekijk gratis de handleiding van Carel iJW, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Carel |
| Model | iJW |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 14964 MB |
