CTB ECOWATT PLUS - Fan Soler & Palau - Free user manual and instructions

USER MANUAL CTB ECOWATT PLUS Soler & Palau

SENSOR < INTERNO OK SENSOR <IN1 0-10V OK SENSOR <IN1 4-20mA OK SENSOR <IN2 0-10V OK SENSOR <IN2 4-20mA OK

SENSOR <IN1 0-10V OK SENSOR <IN1 4-20mA OK SENSOR <IN2 0-10V OK SENSOR <IN2 4-20mA OK

SENSOR IN1 < 0-10V%HR OK SENSOR IN1 < 4-20mA%HR OK SENSOR IN1 < 0-10VTempOK SENSOR IN1 < 4-20mATempOK SENSOR IN1

SENSOR IN1 < 4-20mACO2 OK

(CTB/4-800/250) (CTB/4-1300/315)

Thank you for purchasing this appliance. It has been manufactured in full compliance with applicable safety regulations and EU standards. Please read this instruction book carefully, as it contains important information for your safety during the ins- tallation, use and maintenance if this product. Keep it at hand for future reference. Please check that the appliance is in perfect condition when you unpack it, as all factory defects are covered by the S&P gua- rantee.

2. SAFETY REGULATIONS AND “CE” MARKING

S&P technicians are fi rmly committed to research and development of ever more effi cient products and in compliance with current safety regulations. The instructions and recommendations given below refl ect current regulations, principally regarding safety, and therefore are based on compliance with general regulations. Therefore, we recommend all people exposed to hazards to strictly follow the safety regulations in force in your country. S&P will not be held liable for any possible harm or damage caused by non- compliance with the safety regulations, as well as caused by modifying the product. The CE mark and the corresponding declaration of conformity are proof of the product’s conformity with current EU regula- tions.

3. GENERAL INSTRUCTIONS

A hazard analysis of the product has been carried out as provided in the Machine Directive. The manual contains information for all personnel exposed to these hazards, with aim of preventing possible harm or damage due to faulty handling or main- tenance. All maintenance operations (ordinary and extraordinary) must be carried out with the machine switched off and the electrical power supply disconnected. Before connecting the power supply cable to the terminal strip, make sure the mains voltage corresponds to the voltage indi- cated on the specifi cations plate of the unit.

IMPORTANT At the bottom of the control box, two tubes (marked as “V” and “P”) come from the inside part of the fan. As the fan is supplied as constant pressure mode (COP), tube “P” is connected and “V” disconnected and blocked with a plastic stopper. To keep this confi guration unless chapter 6.6.3. is previously ridden.

4.2. WIRING DIAGRAM AND INTERNAL BOARD

Inputs Description L, N, GND (J1) Power supply. 220-230 V AC 50 Hz Pressure tap 1 Tap to connect duct pressure depending on operation mode Pressure tap 2 Connector (J4) Input to connect with programming schedule TIMER RTC ECOWATT accessory 0V, IN, +24V (J5) Analog input IN1 4-20 mA ó 0-10V 0V, IN, +24V (J6) Analog input IN2 4-20 mA ó 0-10V RJ45 (J9) PROSYS ECOWATT accessory console connection IND (J11) Digital input for night operation of MIN/MAX function mode If open, the fan works in night speed or minimum speed when relay is closed If close, the fan works in night speed or minimum speed when relay is openedENGLISH

Outputs Description GND, N, (J2) Internal board power supply passing through ON/OFF switch (Factory wired) RELÉ (J3) Commutate if any alarm is activated (2A maximum load) 0V, +V (J7) Output analog signal 0-10V to the motor TACOM (J8) Pulse motor A, B (J10) Network connection. Modbus protocol RS485 (J12) Network connection. Modbus protocol Micro switches Description SW1 End of line resistor. Exclusive use for Modbus communication network SW2 SW2-2: enable cannel change

5. OPERATION WITHOUT PROSYS ECOWATT CONSOLE

Roof fans CTB, CRHB/CRVB-N ECOWATT PLUS are ready to work on constant pressure mode (COP/PI PRESSURE) with a di- fferential pressure reading taken on inlet side and a predefi ned set point from factory (100Pa).

6. OPERATION WITH PROSYS ECOWATT ACCESSORY CONSOLE

Acquiring the PROSYS ECOWATT console offered as an optional accessory, you will have access to the following operation modes:

• Constant pressure system (

) with modifi able set point parameters.

) with modifi able set point parameters.

• Variable airfl ow system ( PROPORTIONAL/VAV ) (it is necessary to install an external sensor with an output analog signal 0-10V or 4-20mA).

• MIN/MAX operating system (it is necessary to install an external sensor with an output digital signal, time clock or external relay). PROSYS ECOWATT 6.1. INSTALLATION It is possible to install a single PROSYS ECOWATT console linked with one CTB/CRHB/CRVB-N ECOWATT PLUS, or make a Modbus communication network linking more than one unit with one PROSYS ECOWATT console. Individual control wiring diagramENGLISH

Multiple control wiring diagram It is possible to connect up to 32 fans between them to create a communication network that can be adjusted and controlled with a single PROSYS ECOWATT console. IMPORTANT Before communication network is made, it is necessary to confi gure one by one all roof fan ECOWATT PLUS units, by assig- ning a different channel number to each one (From factory all the units are confi - gured in the channel nº1).ENGLISH To change the fan number should follow these steps:

It is possible to assign a new password to your device Press simultaneously for 3”

Selection on which cannel you want to set the fan

Press on “NO” to do not return to Factory setting

Press on “OK”ENGLISH

Program OK <Press any key Press any key to return to main screen

MAX-OUTPUT < 100% OK Press on “OK” SETUP LEVEL 2? < NO YES

Press on “NO” PROGRAM C:1? < NO YES Press on “YES” to save changes YES YES

• Turn off the device by ON/OFF switch in position “0”

• Access to the internal board again and position the micro switch SW2-2 in “OFF”

• The fan number change will be done when you restart the device Being PROSYS ECOWATT console connected to master unit, access to each unit by the number previously assigned through channel change screen. This will appear pressing button repeatedly from main screen. SSi:xxxPaa x% SSc:100Paa C:1 CChannell nnum :: 1 AAutoo – CC ++ OK

Main screen Channel change screenENGLISH

6.2. DESCRIPTION The PROSYS ECOWATT is used as a visualization and control supplement. Following functions are possible:

• Confi gure your device and operating modes

• Search units (channels) in the network (previously each unit should be confi gured with different number of channels) The console has a LCD display of 2x16 characters, 4 buttons and 3 LED’s.

When modifying the confi gured parameter, the buttons on the console have the following functions: Button Function Increase parameter value Decrease the parameter value Enter Exit When navigating through the menus, the button function is different and depends on the existing indications on the display. Each button performs the function indicated just above it. Examples: ENTRAR PASSWORD: 1 1 1 OK

After choosing the language, a screen with the following information will appear: SSi:xxxPaa x% SSc:100Paa C:1 Si: xxx Measured value (units depend on operation mode) Sp/Sc: xxx Set point programmed X% Fan speed in % (on high speed)) C: 1 Fan number if connected to network Pressing the button can access the second screen of information: RRPM:xxxx InD:0 RRele:00 C:1 RPM: xxx Fan speed (TACOM terminals connected is required) Rele: 0 It Indicates if the alarm output relay is connected (0: offl ine output; 1: output connected) InD: 0 Digital input (J11 night mode or Min/Max)(0: offl ine output; 1: output connected) C: 1 Communication cannel used (de 1 a 247)

6.5. STARTING THE SYSTEM

Once done the wiring and confi guration of existing units, proceed to the system power supply. When connecting the unit, it will appear the initial screen with Software version, after 3 seconds will initiate the connection with number of memorized unit. If communication is successfully, it will appear the fi rst information screen. Corresponding screen of PI PRESSURE mode will appear by default: PI PRESSURE/COP mode PI VOLUME/CAV mode PROPORTIONAL/VAV mode MIN-MAX mode

/h C:1 IN_D:ON 21% C:1ENGLISH 6.6. UNIT CONFIGURATION VIA CONSOLE6.6.1. Change Set PointSteps to follow to change the set point from main screen:

Si: Measured value (units depend on operation mode) Sc: Set point X% Fan speed in % (on maximum speed)C: 1 Equipment number if connected to network

Once the unit is powered, desired language selected and showing screen described above, continue with following sequence:

It is possible to assign a new password to your device (channel) Press simultaneously for 3”

Selection on which cannel you want to set the configuration

At this time we are in confi guration mode and it is possible to navigate and select parameters desired: FACTORY SETTING? NO SI Pressing on “YES”, it is reloaded factory settings

FACTORY SETTING? NO SI Operation: depending on mode selected, displayed parameters will be specifi c to each one. Ending “RTC” modes are only activated in combination with programming schedule TIMER RTC accessory.

6.6.3. Operation PI PRESSURE/COP mode

In section 5 we have described that the fan comes from factory ready to work in constant pressure mode. However, it is also possible to connect an external pressure transducer (0-10V or 4-20mA) that should be connected to J5 or J6 terminals. Operation PI PRESSURE/COP mode After selecting the operating PI PRESSURE/COP mode, you can confi gure following parameters: MIN-OUTPUT < 20% OK Press or to manually modify the minimum output parameter to the motor MAX-OUTPUT < 100% OK Press or to manually modify the maximum output parameter to the motor

SENSOR < INTERNAL OK

SENSOR <IN1 0-10V OK

SENSOR <IN1 4-20mA OK

Set Point: - INTERNAL: Factory set value - CONSOLE: Value set by PROSYS ECOWATT console - IN1/IN2 0-10V: Value set by external potentiometer (0-10V) - IN1/IN2 4-20mA: Value set by external potentiometer (4-20mA) PARAMETERS < Kp=100 OK Press or to manually modify this parameter. It is advised not to modify. PARAMETERS < Ki=20 OK Press or to manually modify this parameter. It is advised not to modify. SENSOR IN1

Press or to manually modify this parameter. It is advised not to modify.

SP-2 PRESSURE < 50% OK Press or to manually modify this parameter. This value corresponds to the % of pressure set point being the fan in night mode. To connect a time clock or potential-free switch to the digital input J11 DIGITAL INPUT < (NC) OK

Digital input: - NC: Normally closed contact. The fan will pass to night mode when contact is opened. - NO: Normally open contact. The fan will pass to night mode when contact is closed. OUTPUT PULSES < 4 OK Press or to manually modify parameter that displays the speed by J8 output (TACOM). It is advised not to modify.

Press any key to return to main screen

Before selecting PI VOLUME/CAV mode using PROSYS ECOWATT console, it is necessary to change pressure taps confi gura- tion. Place tubes marked with “V” and “P” as is represented below. Operation PI VOLUME/CAV modeENGLISH

SENSOR < INTERNAL OK

SENSOR <IN1 0-10V OK SENSOR <IN1 4-20mA OK SENSOR <IN2 0-10V OK SENSOR <IN2 4-20mA OK

Sensor: Sensor type - INTERNAL: Pressure differential internal sensor - IN1 0-10V: External sensor with analog signal 0-10V (J5 terminal) - IN1 4-20mA: External sensor with analog signal 4-20mA (J5 terminal) - IN2 0-10V: External sensor with analog signal 0-10V (J6 terminal) - IN2 4-20mA: External sensor with analog signal 4-20mA (J6 terminal) RANGE < 400Pa OK Press or to manually modify the parameter. The value displayed corresponds to the scale of the internal sensor factory pre-set. In an external sensor is installed, introduce the corresponding range. SET POINT < INTERNAL OK SET POINT <CONSOLE OK SET POINT <IN1 0-10V OK SET POINT <IN1 4-20mA OK SET POINT <IN2 0-10V OK

SET POINT <IN2 4-20mA OK Set Point: - INTERNAL: Factory set value - CONSOLE: Value set by PROSYS ECOWATT console - IN1/IN2 0-10V: Value set by external potentiometer (0-10V) - IN1/IN2 4-20mA: Value set by external potentiometer (4-20mA)

< 1300m3/h OK Press or to manually modify the set point parameter. This will appear if “ CONSOLE” has been selected in “ SET POINT” menu. PARAMETERS < Kq=133 OK Press or to manually modify this parameter. It is advised not to modify.

PARAMETERS < Kp=100 OK Press or to manually modify this parameter. It is advised not to modify. PARAMETERS < Ki=20 OK Press or to manually modify this parameter. It is advised not to modify. SENSOR IN1

Press or to manually modify this parameter. It is advised not to modify. SP-2 FLOW < 50% OK Press or to manually modify this parameter. This value corresponds to the % of pressure set point being the fan in night mode. To connect a time clock or potential-free switch to the digital input J11

Digital input: - NC: Normally closed contact. The fan will pass to night mode when contact is opened. - NO: Normally open contact. The fan will pass to night mode when contact is closed. Digital input: - NC: Normally closed contact. The fan will pass to night mode when DIGITAL INPUT < (NC) OK

Press any key to return to main screen

In this mode the control box is ready to work with one or two analog inputs (4-20mA or 0-10V). The control box works according to the parameter of maximum demand. Sensors are connected to the analog inputs J5 and/or J6. Operation PROPORTIONAL/VAV mode Once changed the operation mode to PROPORTIONAL/VAV, following parameters will appear: SENSOR IN1 < OFF OK SENSOR IN1 < 0-10V%HR OK SENSOR IN1 < 4-20mA%HR OK SENSOR IN1 < 0-10VTempOK SENSOR IN1 < 4-20mATempOK SENSOR IN1

SENSOR IN1 < 4-20mACO2 OK

Sensor IN1: - NO SENSOR: No sensor connected to this input - 0-10V/4-20mA %HR: Humidity sensor with output analog signal 0-10V/4-20mA - 0-10V/4-20mA TEMP: Temperature sensor with output analog signal 0-10V/4-20mA - 0-10V/4-20mA CO2: CO2 sensor with analog signal 0-10V/4-20mA IN1 RANGE < 100%HR OK Press or to modify the scale of the external sensor used

Follow the same process if you select a different sensor type or activated the second input analog signal SENSOR IN2

MIN-OUTPUT < 20% OK Press or to manually modify the minimum output parameter to the motor IN1 SET < 50%HR OK Press or to modify manually the middle range of use. IN1 (+/-) < 25%HR OK Press or to modify manually the width value of the adjustment range of the sensor

MOTOR TYPE < EC OK No modify S1-ALARM < 90% OK Press or to modify manually this parameter. This value allows you to send an alarm message when measured by sensor IN1 value reaches a percentage of measuring range S2-ALARM < 90% OK Press or to modify manually this parameter. This value allows you to send an alarm message when measured by sensor IN2 value reaches a percentage of measuring range

Press any key to return to main screen

In this mode, the control box is ready to work by contact type normally open (NO) or normally closed (NC), located at the digital input J11. When the status of this input changes, the fan goes to low speed with a set value in % of maximum speed. Logic:

• NO (normally open): The fan pass to low speed when contact is closed.

CHANGE PASSWORD YES NO It is possible to assign a new password to your device (channel)

Digital input: - NC: Normally closed contact. The fan will pass to night mode when

DIGITAL INPUT< (NC) OK

Digital input: - NC: Normally closed contact. The fan will pass to night mode when contact is opened. - NO: Normally open contact. The fan will pass to night mode when contact is closed. Press any key to return to main screen

OUTPUT PULSES < 4 OK

Press or to manually modify parameter that displays the speed by J8 output (TACOM). It is advised not to change.

Acquiring the programming Schedule TIMER RTC ECOWATT offered and accessory, you will have access to functions described in section 6 Operation with PROSYS ECOWATT accessory console, in addition to program the following:

• Up to three periods per day with desired set pointa

• Holiday period by scheduling date and start/end time and % over maximum speed 7.1. INSTALLATION As shown in fi gure below, this accessory is an electronic component that must be installed inside the roof fan control box.

In order to do it correctly, follow these steps:

1. Disconnect power supply from the frontal ON/OFF switch

3. Locate the J4 connector

4. Line up electronic component TIMER RTC ECOWATT with J4 connector pins

5. Fit the accessory pressing down

7.2. PROGRAMMING During programming process must defi ne following parameters:

• T1, T2, T3: Start time for each period frame (OFF,00:00-23:59).

• Period T1, Period T2, Period T3: Minutes of each time period related to start time defi ned (until 480 minutes).

• Set point T1, Set point T2, Set point T3: Set point in % during period frame over operation mode previously selected (e.g. if PI PRESSURE+RTC mode is selected and set point T1 is 50%, during period frame the fan will reduce the speed accordingly with a minus 50% of the pressure set point defi ned).ENGLISH

1:00 T3 = 480 minSetpointT3 = 25%T3 = 480 minSetpointT3 = 25%T3 = 480 minSetpointT3 = 25%T3 = 480 minSetpointT3 = 25% 2:00 3:00 4:00 5:00 6:00 7:00 8:00 T1 = 60minSetpointT1 = 50%T1 = 60minSetpointT1 = 50% 9:00 T2 = 120 minSetpointT1 = 50%T2 = 120 minSetpointT1 = 50%10:00T1 = 60minSetpointT1 = 50%T1 = 60minSetpointT1 = 50%11:0012:0013:0014:00T2 = 120 minSetpointT1 = 50%T2 = 120 minSetpointT1 = 50%15:0016:0022:0023:00T3 = 480 minSetpointT3 = 25%T3 = 480 minSetpointT3 = 25%T3 = 480 minSetpointT3 = 25%T3 = 480 minSetpointT3 = 25% 0:00 IMPORTANT: Before starting programming, it is important to select the appropriate operation mode. Check point 6.6.1. Change operation mode of this manual and choose one of these modes: PI PRESS+RTC, PI VOLUME+RTC, PROPORT.+RTC or MIN- MAX+RTC. When one of these modes is selected, start programming with following sequence:

Pressing on YES, back to main screen Pressing on CONT, continue programming

MONDAY T1 09:00 Start time for period frame T1 on Monday MONDAY T2 11:00 Start time for period frame T2 on Monday MONDAY T3 14:00 Start time for period frame T3 on Monday

Accepting, Monday scheduling is copied on Tuesday PERIOD T1 5 m Time period introduction T1 (0 – 480 min)

Set point in % during period frame over operation mode previously selected (OFF, 0-100%) Forward sequence DATE START 19/12/14 Starting date holidays period

SET HOLIDAYS 20% % over the set point for holidays period EXIT? NO YES Confirm settings Program OK <Press any key>

Addressing Slave: confi gurable address from 1 to 247 Master: able to adress slaves with address from 1 to 247 Diffusion Yes Transmissions speed 9600 (19200 is recommended too) Parity PAR/EVEN Mode RTU Electrical interface RS485 2W-wired or RS232 Connector type RJ 45 MODBUS message Direction Function Dates CRC verifi cation 8 bits 8 bits N x 8bits 16 bits Format for each byte in RTU mode is:

• System codes: 8–bit binary

• Bits per Byte: 1 bit to START (start) 8 bits for data, the most signifi cant bit is sent fi rst 1 bit for parity (Even parity is required) 1 bit for STOP (end)

(CTB/4-800/250) (CTB/4-1300/315)

%HR Increases °C Increases PPM Increases

55 TIEMPO T2 0 480 1 60 Time in minutes for period

Before manipulating the fan, make sure it is disconnected from the mains supply even if it has previously been switched off. Prevent the possibility of anyone else connecting it while it is being manipulated. Fan unit must be regularly inspected. These inspections should be carried out bearing in mind the machine’s working condi- tions, in order to avoid dirt or dust accumulating on blades, impeller, motor or grids. This could be dangerous and perceptibly shorten the working life of fan unit. While cleaning, great care should be taken not to unbalance blades or impeller. All maintenance and repair work should be carried out in strict compliance with each country’s current safety regulations.

10. PUTTING OUT OF SERVICE AND RECYCLING

EEC legislation and our consideration of future generations mean that we should always recycle materials where possible; please do not forget to deposit all packaging in the appropriate recycling bins. If your device is also labeled with this symbol, please take it to the nearest Waste Management Plant at the end of its servicable life.FRANÇAIS

(CTB/4-800/250) (CTB/4-1300/315)