Carel MasterAria Manuel d'utilisateur

Aria electronic multiprocessor controller Installation and user manual

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 6 1.4 Power board for the control of a motorized damper (multi-zone system codeTAZONE0000) Thi

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 7 2. APPLICATIONS The Aria control can be used in a wide variety of applications, which are sel

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 8 2.1.3 Conventional H1 RL7 RL6 RL5 RL4 RL3 RL2 RL1 1 stage cooling / 1 stage heating 5 ES+ ES

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 9 3. INSTALLATION 3.1 Terminal installation For correct installation, the following warnings mu

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 10 3.2 Connection diagrams for stand-alone applications In Fig. 3.2.1 is shown the connection

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 11 3.4 Connection diagrams for zone control applications The triac power card is to be install

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 12 4. USER INTERFACE In Fig. 4.1 are shown the buttons and the indications managed by the termi

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 13 4.2.2 Programming 4.2.2.1 F Button [^] and Button [v] The [^] and [v] buttons allow the inc

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 14 4.2.4 Setting the temperature and humidity set points 4.2.4.1 Setting the temperature set p

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 15 4.2.5.1 Setting the DIRECT parameters ([SET]+[HOLD] buttons) Fig. 4.2.6.1.1 The display s

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 16 4.2.6 Using the Hardware key 4.2.6.1 Copying parameters from the removable hardware key t

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 17 4.2.8 Alarm management and general functions 4.2.8.1 [HOLD] button. This button has the

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 18 5. OPERATION 5.1 General The term SET POINT refers to the point which sets the position of t

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 19 The Fig. no. 5.2.1.3 and 4 show respectively: reverse without neutral zone and reverse with

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 20 5.2.2 Proportional + Integral regulation algorithm If system’s point of equilibrium is requ

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 21 • at minimum speed only relay RL5 is energised • at medium speed relay RL5 is de- energis

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 22 The time between defrosts may be decreased by a maximum of 60% of the set value; if, for exa

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 23 5.2.6 Automatic set point compensation The temperature set point can be modi

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 24 The outside temperature is favourable for the activation of Free-cooling if: Outside air t

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 25 5.2.9 Output management Compressor management. When powering the controller, the compressor

We wish to save you time and money! We can assure you that a thorough reading of this manual will guarantee correct installation and safe use of t

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 26 HEAT/COOL/AUTO mode (temperature and humidity control activated): models with supply fan at

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 27 Humidifier management When the humidity probe is available on the terminal (parameter S1=2

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 28 In time-band operation mode, pCO must be provided with the real time clock option (part no.

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 29 5.5 pLAN connection Even though connection to a pLAN network is designed mainly for the zone

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 30 INTEGER RX INDICES READ WRITE AUX 156 output logic status Bit meaning 0= Compresso

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 31 PARAMETERS RX INDICES DESCRIPTION AUX 1 S2 lower extreme of the range of temperatur

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 32 69 L2 pLAN destination address (0..31) 70 L3 pLAN page (0..255) 71 L4 damper strok

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 33 5.6 Digital inputs These are physically located on the power board and need to enabled via

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 34 DIGITAL VARIABLES R W 1 ID1 if enabled - 2 ID2 if enabled - 3 ID3 if enabled - 4 - r

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 35 1. 6. ALARMS AND TROUBLESHOOTING The detection of an alarm brings about: • the activation o

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 36 HR 1 - HR 2: Compressor 1 and 2 maintenance alarm When the number of operating hours of a co

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 37 E1: B1 temperature regulation probe error Signals the malfunctioning of the temperature prob

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 38 The following table summarizes the effect of the alarms and how to reset them: Displayed m

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 39 7. PROGRAMMING See Programming the parameters for how to access the parameters. 7.1 List o

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 40 parameter code type min max unit var def meaning visibility

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 41 low humidity alarm threshold P7 U 0 P8 %rH 1 30 “LO H” signal S1=2 high h

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 42 7.2 Description of the parameters 7.2.1 Probe set-up (“S” parameters) S1: B2 probe type

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 43 R7: Enable dehumidification If set at “1” it enables the process of dehumidification. R8: A

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 44 R29: Differential for Free-cooling – Free-heating deactivation This is the maximum allowed d

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 45 F6: External fan shut-down delay Establishes the delay between the deactivation of the compr

Aria Contents Introduction………………………………………………………………………………………………………………………………….……4 1. GENERAL CHARACTERISTICS ...

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 46 d8: Auxiliary heaters during defrost If set to 1, of the auxiliary heaters will be starting

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 47 P11: Low pressure alarm delay in defrost This represents the delay in the acquisition of th

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 48 H12: Front button backlit when not acting the buttons Allows the level of luminosity of the

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 49 7.2.8 pLAN communication (“L” parameters) L1: pLAN serial address Establishes the “Aria” a

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 50 8. DIMENSIONS The Figures below provide the dimensions, in mm, of the terminal and the power

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 51 9. TECHNICAL SPECIFICATIONS The control’s electrical specifications are as follows. 9.1 Term

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 52 9.3 Triac power board for multi-zone applications power supply 24Vac +10% -15% at 50-60Hz,

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 53 2. SOFTWARE UPDATING 2.1 Notes for the release 3.4 (and the following ones): The software r

Aria 5.2.8 Using probes B2 and B3 ...

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Aria Carel code +030220306 rel. 2.1 dated 23/11/07 3 IMPORTANT WARNINGS BEFORE INSTALLING OR HANDLING THE APPLIANCE PLEASE CAREFULLY READ AN

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 4 INTRODUCTION Aria is an electronic controller for the management of direct expansion air-cond

Aria Carel code +030220306 rel. 2.1 dated 23/11/07 5 The following “areas” of connection can be identified on the rear shell: • T+, T- for the co