Carel iJW handleiding
Handleiding
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7
ENG
iJW +0300103EN rel. 1.1 - 31.03.2025
Index
1. INTRODUCTION
iJW is the range of CAREL electronic controllers designed for commercial refrigeration food storage and display applications. The
range comprises SMALL and LARGE formats, which diff er in terms of the number of inputs/outputs and buttons available. All
models come with 115 - 230 Vac switching power supply and NFC (Near Field Communication) connectivity. All standard iJW
display interfaces use backlit buttons with a capacitive touch screen.
A vast catalogue of options for integration into the device is available across the entire iJW range:
• Bluetooth™ to interact in real time with the chiller and access the data logs stored on the controller. Bluetooth™ antenna for
connection to the Applica (service) and Controlla (end user) apps.
• Modbus over RS485 for connection to Carel or third-party supervisory systems (no external converter needed). Carel protocol
available on specifi c models.
• Modbus over TTL for connection to Carel or third-party supervisory systems (with external converter). Carel protocol available
on specifi c models.
• Humidity input to directly read a 0-5 V ratiometric humidity probe.
• Safety package with compressor protection against high and low power supply voltages (HLVP) and zero crossing function
for the relays.
• RTC clock
The entire iJW range is integrated into the following CAREL support software and apps:
• Applica Desktop software for OEM technical departments; connection via RS485, BMS or DI2 port with specifi c converters.
• Applica for technical service in the fi eld; local connection via NFC and BT.
• Controlla app for end users; local connection via BT.
1.1 Functions and main features
The functions and most of the parameters available on the iJW range are mainly derived from the Carel ir33+ range. In addition
to these, the following functions have been added:
• Confi guration wizard from user terminal or Applica app.
• Read/write parameters via NFC (replacing the programming key).
• Temperature control in the dead band.
• Defrost condensate drain heater.
• Fan cycles to avoid air stratifi cation.
• Fan management for humidity levels (no dedicated probe needed).
• Door gasket heater.
• High and low power supply voltage detection.
• Refrigeration system failure alarm (rSF).
The iJW range has been designed to off er maximum fl exibility through the use of modular hardware.
Main features of the basic versions:
• SMALL models, 4 inputs and 2/4 relays.
• LARGE models, 5 inputs and 6 relays.
• Panel version with built-in display.
• 115-230 Vac +-10% (90-264 Vac) switching power supply.
• NFC connectivity.
Fully-integrated options:
• Bluetooth™ (with real time clock).
• Real time clock
• 1 RS485 serial port with Modbus supervisor protocol (Carel protocol available on specifi c models).
• 1 TTL serial port with Modbus supervisor protocol (Carel protocol available on specifi c models).
• 1 modulating output (0-10V/PWM) (*)
• 1 x 0-5 V ratiometric input (*)
• Compressor protection against high and low power supply voltages (HLVP) and zero crossing function for the relays.
(*) versions are mutually exclusive
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 |
