Carel iJW handleiding
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iJW +0300103EN rel. 1.1 - 31.03.2025
Index
7.4 Digital outputs
iJW features up to 6 digital outputs - NO1 to NO6. To associate the digital outputs with the available functions, set parameters
DOA, DOb, ... DOz to the value of the physical digital output. See the parameter table.
Digital output functions
Digital output assignment for: Par. Digital output assignment for: Par. Digital output assignment for: Par.
Solenoid/compressor DOA Dehumidifi cation heater DOj Humidifi er DOu
Alarm DOb Auxiliary compressor without rotation DOk Heading in dead band DOv
Auxiliary output DOC Liquid valve DOn Auxiliary parallel compressor DOw
Light DOE Condensate drain heater DOP Gasket heater DOx
Defrost DOG Anti-sweat heater DOQ Auxiliary compressor with rotation DOy
Auxiliary evaporator defrost DOH Generic digital output DOS External dehumidifi er DOz
Evaporator fans DOI Condenser fans DOt
Tab. 7.f
Example of digital output confi guration.
To associate a function with a digital output, set the value of the corresponding parameter DIx to the value corresponding to
the output, as shown in the following table. For example, to assign the compressor output to relay NO1, set parameter DOA to 1.
Code Desc. Def. Min Max UOM User User terminal
DOA Assign solenoid/compressor digital output
0 = not confi gured 4 = digital output 4 (NO4)
1 = digital output 1 (NO1) 5 = digital output 5 (NO5)
2 = digital output 2 (NO2) 6 = digital output 6 (NO6)
3 = digital output 3 (NO3)
... 0 6 -
S
NO
The assignment of the controller’s default inputs depends on the settings made in the wizard.
If the opposite logic to the default setting is required, or to correct a wiring error, the logic of the functions associated with the
digital outputs using parameters rOA, rOb, ... rOz can be reversed.
Code Description Def Min Max UOM User User terminal
rOA, rOb, ...,rOz Digital output logic: 0=direct; 1=reverse 0 0 1 -
S
NO
Solenoid/compressor (par. DOA)
This is used to assign the compressor or liquid solenoid valve output.
Par. Description Def Min Max UOM User User terminal
DOA Assign solenoid/compressor digital output
0 = not confi gured 4 = digital output 4 (NO4)
1 = digital output 1 (NO1) 5 = digital output 5 (NO5)
2 = digital output 2 (NO2) 6 = digital output 6 (NO6)
3 = digital output 3 (NO3)
... 0 6 -
S
NO
Alarm (par. DOb)
This is used to assign the alarm output. The relay associated with the alarm function can work as follows:
• normally de-energised: the relay is energised when an alarm occurs (rOA = 0);
• normally energised: the relay is de-energised when an alarm occurs (rOA = 1);
Notice: operation with the relay normally energised (rOA = 1) when an alarm occurs ensures maximum safety when the
alarm is due to a power failure or power cable disconnection.
Par. Description Def Min Max UOM User User terminal
DOb Assign alarm digital output - see DOA ... 0 6 - S NO
AUX auxiliary output (par. DOc)
The relay can be activated/deactivated from the supervisor and on changeover between day/night status (linked to the curtain
switch or the time band settings). Activation/deactivation of the actuator is signalled by the icon switching on/off (if present).
The AUX output to be activated or deactivated based on the night/day time band can be selected (see parameters tS1...8, tE1...8
and H8).
Par. Description Def Min Max UOM User User terminal
DOC Assign AUX auxiliary digital output - see DOA ... 0 6 - S NO
Light (par. DOE)
The relay can be activated/deactivated using the direct functions on the user terminal, from the supervisor and on changeover
between day/night status (linked to the curtain switch or the time band settings). Activation/deactivation of the actuator is
signalled by the light icon switching on/off (if present). The light output to be activated or deactivated based on the night/day
time band can be selected (see parameters tS1...8, tE1...8 and H8).
Par. Description Def Min Max UOM User User terminal
DOE Assign light digital output - see DOA ... 0 6 - S NO
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Productinformatie
| Merk | Carel |
| Model | iJW |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 14964 MB |
