Carel Clima User Manual

climaUser manualthermostat/humidistat

10ENGclima +030220641 - rel. 1.3 - 18.04.20132.3 Electrical connections:125678910GAnalog outputPowersupplyOutput 2G0NTC ext.Digital inputG024V1VA,50/6

11ENGclima +030220641 - rel. 1.3 - 18.04.20133. USER INTERFACE AND MODES3.1 Display and buttonsThe  gures below show the display and the representa

12ENGclima +030220641 - rel. 1.3 - 18.04.2013The values displayed in the LARGE and SMALL  elds (Fig. 3.b) depend on the setting of parameter dyS, as

13ENGclima +030220641 - rel. 1.3 - 18.04.20134. CONFIGURATIONS4.1 Con guring the operating modesBefore closing the instrument again, the chosen mod

14ENGclima +030220641 - rel. 1.3 - 18.04.20134.3 Additional functionsThe controller, as well as the control algorithms for the various types of appli

15ENGclima +030220641 - rel. 1.3 - 18.04.2013Functions that can be associated with the digital inputAccording to the model chosen, the digital input c

16ENGclima +030220641 - rel. 1.3 - 18.04.2013Average of the temperature readings between the built-in sensor and the remote sensorThis operating mode

17ENGclima +030220641 - rel. 1.3 - 18.04.2013Control the outputs via RS485 serial connectionThe status of the analogue output and the relays on the in

18ENGclima +030220641 - rel. 1.3 - 18.04.2013PasswordOn all models a password (PS) can be set for accessing the parameters. Once the value of PS has b

19ENGclima +030220641 - rel. 1.3 - 18.04.2013This chapter describes the temperature and humidity control modes available.The control modes for the di

20ENGclima +030220641 - rel. 1.3 - 18.04.2013Parameters involved:Code Description Default LEValue or link if LE = 1day set point in cooling 24.0 °C 1

21ENGclima +030220641 - rel. 1.3 - 18.04.20135.5 (T2 + H) two-stage temperature and humidity controlThis is used in applications with two outputs dedi

22ENGclima +030220641 - rel. 1.3 - 18.04.2013Con guration 2 (AdC = 2) - DiP 4 has no e ectUsed to control a classic system with air-conditioner/heat

23ENGclima +030220641 - rel. 1.3 - 18.04.2013Con guration 1 (AdC =1) - DiP 4 has no e ectThe typical application is the control of a classic system

24ENGclima +030220641 - rel. 1.3 - 18.04.20135.8 (T+H radiant ON/OFF) ON/OFF mode for radiant  oor systems ON/OFF control mode in radiant systems is

25ENGclima +030220641 - rel. 1.3 - 18.04.2013Control calculation:1. Based on the proportional error (Temperature measured – set point) and the integr

26ENGclima +030220641 - rel. 1.3 - 18.04.20136. TABLE OF PARAMETERS6.1 Description of the parameters for the standard version The parameters availab

27ENGclima +030220641 - rel. 1.3 - 18.04.2013code parameter range default UOM noteCStParameter for set point compensationParameter CSt enables and set

28ENGclima +030220641 - rel. 1.3 - 18.04.2013code parameter range default UOM noteLInInstrument output control modeEnabling this parameter allows the

29ENGclima +030220641 - rel. 1.3 - 18.04.20136.2 Additional parameters, available in version T+H for proportional control of radiant systems (cod. AD

3ENGclima +030220641 - rel. 1.3 - 18.04.2013IMPORTANTCAREL bases the development of its products on decades of experience in HVAC, on the continuous i

30ENGclima +030220641 - rel. 1.3 - 18.04.20138. TECHNICAL SPECIFICATIONS8.1 Technical speci cationsPower supply24 Vac +10 to -15%, 50/60Hz, 1 VA24

31ENGclima +030220641 - rel. 1.3 - 18.04.20139. APPENDIX9.1 Supervisor parameters for CAREL and Modbus® protocolUnit code 57 (all codes except for A

32ENGclima +030220641 - rel. 1.3 - 18.04.2013par “CAREL sup index”“Modbus index”description min max def UOM R/W note- 37 36 “Status of EEProm alarm 0=

33ENGclima +030220641 - rel. 1.3 - 18.04.2013par.CAREL sup. indexModbus® indexdescription min max def. UOM R/Wnote- 15 43 PWM value for heating 0 100

34ENGclima +030220641 - rel. 1.3 - 18.04.2013Unit code 58 (code ADCF000610 only)Digital variablespar “CAREL sup index”“Modbus index”description min ma

35ENGclima +030220641 - rel. 1.3 - 18.04.2013par “CAREL sup index”“Modbus index”description min max def UOM R/W note- 40 39 “Low water temperature ala

36ENGclima +030220641 - rel. 1.3 - 18.04.2013par.CAREL sup. indexModbus® indexdescription min max def. UOM R/Wnote 26 2 night temperature set point in

37ENGclima +030220641 - rel. 1.3 - 18.04.2013Note

Note

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5ENGclima +030220641 - rel. 1.3 - 18.04.2013Contents1. INTRODUCTION 71.1 Models available ...

7ENGclima +030220641 - rel. 1.3 - 18.04.20131. INTRODUCTIONThe CLIMA thermostat-humidistat terminal is an instrument that can, according to the model

8ENGclima +030220641 - rel. 1.3 - 18.04.2013Table of hardware codes:Purchase code Hardware features Functions performedADCA000100Standard thermostat2

9ENGclima +030220641 - rel. 1.3 - 18.04.20132. INSTALLATIONBelow is a description of the recommended operations for correct installation.2.1 Assembl