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COMMANDE ÉLECTRONIQUE POUR TERMINAUX HYDRONIQUES
ELEKTRONISCHE BESTURING VOOR HYDRONISCHE TERMINALS
ELEKTRONIKUS ELLENŐRZŐ EGYSÉG HIDRONIKUS TERMINÁLOKHOZ
ЭЛЕКТРОННОЕ УПРАВЛЕНИЯ ДЛЯ ГИДРОНИЧЕСКИХ ТЕРМИНАЛОВ
FWECSA
COMANDO ELETTRONICO PER TERMINALI IDRONICI
ELECTRONIC CONTROL FOR HYDRONIC UNITS
STEUERUNG FÜR HYDRONIK-ENDGERÄTE
COMANDO ELECTRÓNICO PARA TERMINALES HIDRÓNICOS
COMANDO ELETRÓNICO PARA TERMINAIS HIDRÓNICOS
Руководство по эксплутации и техобслуживанию
ΗΛΕΚΤΡΟΝΙΚΟΣ ΕΛΕΓΧΟΣ ΓΙΑ ΤΕΡΜΑΤΙΚΑ ΥΔΡΟΝΙΟΥ
Manuale d'installazione e d'uso
Installation and operation manual
Manuel d'installation et d'utilisation
Installations- und Bedienungsanleitung
Manual de instalación y uso
Manual de instalação e utilização
Handleiding voor installatie en gebruik
Beszerelési és felhasználási kézikönyv
Εγχειρίδιο εγκατάστασης και χρήσης
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Related Manuals for Daikin FWECSA
Summary of Contents for Daikin FWECSA
- Page 1 Manual de instalação e utilização ELEKTRONISCHE BESTURING VOOR HYDRONISCHE TERMINALS Handleiding voor installatie en gebruik ELEKTRONIKUS ELLENŐRZŐ EGYSÉG HIDRONIKUS TERMINÁLOKHOZ Beszerelési és felhasználási kézikönyv ЭЛЕКТРОННОЕ УПРАВЛЕНИЯ ДЛЯ ГИДРОНИЧЕСКИХ ТЕРМИНАЛОВ Руководство по эксплутации и техобслуживанию FWECSA ΗΛΕΚΤΡΟΝΙΚΟΣ ΕΛΕΓΧΟΣ ΓΙΑ ΤΕΡΜΑΤΙΚΑ ΥΔΡΟΝΙΟΥ Εγχειρίδιο εγκατάστασης και χρήσης...
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Page 2: Table Of Contents
CONTENTS SAFETY SYMBOLS ..................1 GENERAL WARNINGS ................... 1 MAIN FEATURES ................... 2 MAIN FUNCTIONS ..................2 USER UNIT ....................3 KEYBOARD ........................3 ACTIVE KEY COMBINATIONS ....................4 TURNING THE UNIT ON/OFF .....................4 CHANGING TEMPERATURE AND FAN SPEED SETS ............4 CHANGING OPERATING MODE ..................5 TURNING THE ECONOMY FUNCTION ON/OFF ..............5 ENABLING/DISABLING ELECTRIC HEATER OPERATION ............5 ENABLING/DISABLING MINIMUM ROOM TEMPERATURE CONTROL ........5... - Page 3 NETWORKS AND CONNECTIVITY ..............16 CONNECTION TO SUPERVISION SYSTEM (EXTERNAL SUPERVISOR SYSTEM SOLUTION) ........................16 “SMALL” NETWORK SOLUTION ..................18 MIXED NETWORK ......................19 MEANINGS OF LEDS ................... 20 TECHNICAL DATA ..................20 INSTALLATION AND MAINTENANCE ............20 PROBE INSTALLATION ....................20 REMOTE AIR PROBE INSTALLATION ................20 HUMIDITY PROBE INSTALLATION ..................21 WATER PROBE INSTALLATION ..................21 USER UNIT INSTALLATION .....................22...
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Page 4: Safety Symbols
Failure to observe the regulations reported in the manual will DANGER VOLTAGE cause the warranty to lapse immediately. Daikin Europe NV will not be held liable for any damage deriving from improper use of the machine or failure to observe the regulations reported in this manual and on- board the unit. -
Page 5: Main Features
FWECSA Controller for units GENERAL FEATURES MAIN FUNCTIONS The FWECSA controller is designed to control all of • Automatic or manual fan speed variation (selected the system units in the Daikin range with multi-speed, from the keyboard); single-phase motor or coupled to an inverter for speed • Management of ON/OFF or modulating valves for two... -
Page 6: User Unit
FWECSA Controller for units USER UNIT • alarm signal: symbol and identification of the type of alarm overwrite the area normally dedicated to status symbols. The following information is contained in the rt side (from top to bottom) • identification of the operating mode... -
Page 7: Active Key Combinations
FWECSA Controller for units KEY COMBINATIONS CHANGE VENTILATION SPEED • With the unit in operation, press the SET key twice to enter ventilation speed change mode (auto, extra-low enable/disable TIME SLOTS speed, low, medium, high) • press the UP/DOWN keys to change the ventilation WATER temperature display (if the speed;... -
Page 8: Changing Operating Mode
FWECSA Controller for units CHANGING OPERATING MODE • press the UP/DOWN keys to enable/disable the function and press the SET key again to confirm; To change the operating mode (Cooling/Heating) press the • use ON/OFF to go back to the main screen. -
Page 9: Viewing The Water Temperature
FWECSA Controller for units VIEWING WATER TEMPERATURE The first six screens are used to set the values for the temperature SETS that can be used in time slot To view the water temperature value you must have previously configurations, i.e. T1, T2 and T3 values in SUMMER and configured the presence of the probe in the CONFIGURATION WINTER mode. -
Page 10: Parameters Menu And Lists
FWECSA Controller for units PARAMETERS MENU AND LISTS CONFIGURATION MENU LIST OF PARAMETERS To access the MENU press the PRG key. Use the UP/DOWN ARROW keys to scroll through the various MENU items, DESCRIPTION DEFAULT POSSIBLE VALUES which are in the following order: 3 speeds • CONFIGURATION MENU (access using password 10):... - Page 11 SERIAL CONNECTION FAILURE If the serial connection fails with the controller set as SLAVE, FWECSA will either maintain the supervisor on/off settings and summer/winter mode, or it will reset the last settings entered from the keyboard, based on the relative configuration parameter.
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Page 12: Adjustment Menu
FWECSA Controller for units ADJUSTMENT MENU SETUP MENU From the main display, press the UP/DOWN keys to view the DESCRIPTION DEFAULT following pages in this order: Minimum cooling SET limit 10.0 °C • Turning Economy function on Maximum cooling SET limit 35.0 °C... -
Page 13: Adjustment Logic
FWECSA Controller for units ADJUSTMENT LOGIC VENTILATION COOLING/HEATING SWITCHING GENERAL ASPECTS The control can manage two types of ventilation: FAN SPEED • step ventilation with a set number of selectable speeds WINTER (3 or 4); • modulating ventilation with variable speed between 0%... - Page 14 FWECSA Controller for units AUTOMATIC OPERATION FOR 3-SPEED UNITS AND ON/OFF For configurations with 4 speeds and valve, VALVE/S (OR IF NOT INSTALLED): ventilation for heating is delayed by 0.5°C to allow for an initial natural convection phase. Low SPEED...
- Page 15 FWECSA Controller for units HEATING HEATING WITH 4-SPEED CONFIGURATIONS For configurations with 4 speeds, ventilation MODULATING VENTILATION for heating is delayed by 0.5°C to allow for an As with step ventilation, the management logic for initial natural convection phase. modulating ventilation offers two possible operating modes: • AUTOMATIC operation...
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Page 16: Valve
FWECSA Controller for units VALVE FORCED OPERATIONS Normal ventilation logic (modulating and non-modulating) The control can manage 2- or 3-way ON/OFF (i.e. fully open will be ignored in particular forcing situations which could be or fully closed) or modulating valves (valve opening can necessary for the correct temperature control or functioning and 100%). -
Page 17: Electric Heater
FWECSA Controller for units HEATING WITH 4-SPEED CONFIGURATIONS WATER CONSENT Consent to switch on the heater depends on water temperature control. The following is the relative consent logic: HEATING WATER CONSENT Water temperature control for opening consent only This enabling signal will not be given if the water probe is not concerns configurations with 3-way valves and electrical included or is disconnected. -
Page 18: Dehumidification
FWECSA Controller for units Once the temperature returns above 10°C, the thermostat If there is no consent the dehumidification function will be will go back Off. momentarily disabled. This will also happen if the probe is disconnected. Pressing OFF on the digital input will deactivate this logic. -
Page 19: Networks And Connectivity
Supervisor System 3.10 or higher. multiple holding register writing Using serial port RS485 it is possible to connect FWECSA The following are the available variables: controllers (up to 247) to a management software that uses COIL STATUS (DIGITAL READING/WRITING) - Page 20 FWECSA Controller for units INPUT STATUS (READ-ONLY DIGITAL) HOLDING REGISTER (READING/WRITING WHOLES/ANALOGUES) DESCRIPTION unit ON/OFF DESCRIPTION SUMMER/WINTER Summer temperature SET (cooling) ECONOMY on Summer temperature SET minimum limit ANTI-FREEZE on Summer temperature SET maximum limit ALARM installed Winter temperature SET (heating)
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Page 21: Small" Network Solution
2-conductor, shielded data cable acting as the MASTER on the network, and set “Local (figure 02). Slave” on all of the FWECSA controllers acting as the SLAVEs in the network. For details on how to wire the network, read “RS485 NETWORK GUIDE LINES”... -
Page 22: Mixed Network
Once the board has been set as SLAVE, it can FWECSA Master: 0 Serial Address no longer communicate with any random user FWECSA Slave: 2... 255 unit. Accordingly, if the settings are changed, it will be necessary to RESET it in the following MEANINGS OF THE LEDS... -
Page 23: Technical Data
Power supply 230Vac 50/60Hz Power 2.5 W board and probes, with specific instructions for individual Operating Range 0-50°C hydronic units of the Daikin range, will be described at a Temperature later stage. Storage Temperature Range -10-60°C IP protection rating IP30 (user unit) -
Page 24: Humidity Probe Installation
FWECSA Controller for units FWV, FWL, FWM, FWZ, FWR, FWS temperature of the heating water (and is therefore installed on the hot water coil) and must be connected to clamps Use the supplied adhesive plastic probe-holder: I2 - C1 of the I/O board. If, on the other hand, you choose to • Fan coil without base (figure 05) -
Page 25: User Unit Installation
FWECSA Controller for units USER UNIT INSTALLATION entrance of the exchanger in the heating circuit. Choose an area to install the controller panel which is easily FWB-FWP accessible to set functions and efficient for room temperature detection (at least 1.5 m from the floor). Therefore, avoid: Example, valves installed on the left side: • direct sunlight exposure;... -
Page 26: On-Board I/O Board Installation
FWECSA Controller for units ON-BOARD I/O BOARD INSTALLATION ELECTRICAL CONNECTIONS FWV, FWL, FWM, FWZ, FWR, FWS, FWD” All of the operations must be carried out by qualified staff, in accordance with regulations in force. For any electrical- • Install the I/O board on FWD-FWB-FWP-FWZ-FWV-... -
Page 27: I/O Table For The Board
FWECSA Controller for units I/O TABLE FOR THE BOARD ELECTRICAL DIAGRAM (figure 19) (figure 19) POWER SUPPLY Phase Room temperature probe Neutral Water temperature probe (cold with 4-pipe units) Hot water temperature probe (only with 4-pipe INPUTS units) Room air NTC probe... - Page 28 Zandvoordestraat 300, B-8400 Oostende, Belgium FC66003946 - Rev 00...
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