Control ECOWATT - Electric regulator Soler & Palau - Free user manual and instructions

USER MANUAL Control ECOWATT Soler & Palau

Analogical input S3 0-10V/4-20mA “Slave” output 0-10V “Master” output 0-10V Digital input E3 Digital input E1 Digital input E2 Main supply 230V 50Hz14 ENGLISH DESCRIPTION The range includes three models differentiated by input and motor output: - CONTROL ECOWATT AC/DC: model with AC input and 0-10V analogical output for DC motors or frequency converters (Fig.1). - CONTROL ECOWATT AC/4A: model with single-phase AC input and voltage output for single-phase motors up to 4A. With this model, 0-10V analogical outputs for DC motors or frequency converters are also active (Fig.2).

Each model has three function modes: - Proportional Integral control (PI) with analogical input (0-10V / 4-20mA) - Control with three analogical inputs (0-10V / 4-20mA) - Control with three digital inputs CONTROL ECOWATT AC/DC incorporates an analogical output and can control both master and slave fans.

INSTALLATION Workshop assembly by authorised technicians Fix to vertical wall with cable glands facing down, leave space around the fixture for evacuation of thermal losses.

Digital display where the first line shows input values measured by sensors and output values given as a % of the range of speeds. The lower line indicates adjustment values (if no adjustments are made, the factory settings are shown). S1: 50% PR-OUT : 40% P1: 70% S2: 1200% PR-OUT: 80% P2: 1000 PPM S3: 25% PR-OUT : 100% P3: 22°C S1, S2 or S3: Values measured by the sensors - S1 relative humidity level in HR% (signal 0-10V) - S2 concentration in PPM of CO2 (signal 4-20mA) - S3 temperature in ºC (signal 0-10V)15 ENGLISH PR-OUT: - % of 0-10V output for CONTROL ECOWATT AC/DC - % of range of voltage adjustment for AC/4A CONTROL ECOWATT P1, P2 or P3: Settings at the average point of the selected range of functioning adjusted to the premises where the sensor is installed.. Four adjustment keys: - S and T keys for changing the menus - - and + keys for changing the settings LED indicating input signal for sensors S1, S2 and S3 LED indicating output signal or output voltage level (according to model) Green LED “POWER ON” that indicates that the CONTROL ECOWATT is switched on. Red LED “ERROR” that indicates a CONTROL ECOWATT function error.

SETTINGS All models in the CONTROL ECOWATT range have three function modes:

MINI MAXI Changing the function settings - After switching on the CONTROL ECOWATT, press one of the four keys on the front panel (within 10s). - Press the keys – o + to change function mode (factory setting: PROPORTIONAL INTEGRAL ) “PROPORTIONAL INTEGRAL” mode In this mode, the CONTROL ECOWATT is set up to function in a constant pressure system so a single input value is possible, the Pascal set point value that we want to maintain in the duct network. Only the S1 input may be used, connected to a TDP-type pressure transmitter. S1: 150% PR-OUT: 50% P1: 150 Pa

MAX output Speed range MIN output16 ENGLISH To change the set point and the variables set in factory: - Press any of the 4 keys on the front panel. - The words “Set Point” appear on the display. Use the keys - or + to change setting (factory setting: 150Pa) S1: 60 PR-OUT: 80% Set Point: 150 - Press the key p to move to the next parameter: “Range”. This parameter allows entry to the bottom of the pressure sensor scale. Use the keys - or + to change setting (factory setting: 0 – 300Pa) S1: 60 PR-OUT: 80% Range: 0-50 - Press the key p to move to the next parameter: “Kp”. This parameter allows modification of motor response by means of changes in network pressure It is advisable to not change the settings. Use the keys - or + to change setting (factory setting: 1000) S1: 60 PR-OUT: 80% Kp: 1000 - Press the key p to move to the next parameter: “Ki”. This parameter allows modification of motor response by means of changes in network pressure It is advisable to not change the settings. Use the keys - or + to change setting (factory setting: 100) S1: 60 PR-OUT: 80% Ki: 100

“PROPORTIONAL” mode In this mode, the CONTROL ECOWATT is set up to work with one, two or three analogical inputs (J6, J7 or J8), 4-20mA or 0-10V. The CONTROL ECOWATT functions in accordance with the parameter of maximum demand. The sensors are connected in the inputs S1(J6), S2(J7) and S3(J8). Depending on the type of sensor (4-20mA or 0-10V) set the micro switch fitted in the circuit board to “mA” or “V”.

Speed range MIN output17 ENGLISH To change input settings from factory settings: - Press any of the 4 keys on the front panel. - “IN1 Type” appears on the display. This parameter allows the selection of the measure unit for the channel 1 (sensor 1). The admitted measure units are: o “OFF” to inactivate the channel when any sensor is connected. o “%(V)” relative humidity sensor (RH%) connected to channel 1 with 0-10Vdc output . o “%(mA)” relative humidity sensor (RH%) connected to channel 1 with 4-20mA output. o “CO2(V)” CO2 sensor (PPM) connected to channel 1 with 0-10Vdc output. o “CO2(mA)” CO2 sensor (PPM) connected to channel 1 with 4-20mA output o “TEMP(V)” Temperature sensor (ºC) connected to channel 1 with 0-10Vdc output. o “TEMP(mA)” Temperature sensor (ºC) connected to channel 1 with 4-20mA output. Factory setting for IN1 Type = %RH(V) S1: 60 PR-OUT: 80% IN1 Type: %HR - Press the key p to move to the next parameter: “IN1 RANGE”. This parameter allows entry the pressure sensor range. Use the keys - or + to change setting (factory setting: S1= 0-100 %HR) S1: 60 PR-OUT: 80%

S2 ALARM=90%(PPM) S3 ALARM=90%(ºC) “MINI/MAXI” mode In this mode, the CONTROL ECOWATT is set up to work with one, two or three contacts (J12, J13 and J14) of the normally open (NO) or normally closed (NC) type. The CONTROL ECOWATT functions in accordance with the first input that changes the setting and moves to maximum speed. The sensors or external contacts are connected in the inputs E1(J12), E2(J13) and E3(J14).

To change contact setting - Press any of the 4 keys on the front panel. - “IN1 OFF (NO)” appears on the display. This parameter indicates that the contact is in its normal open position. Use keys - o + to change to NC (factory setting: NO) - Press the key to p move to the next inputs “IN2” and “IN3” and follow the same procedure for each input. (factory setting: EN2: OFF(NO) – EN3:OFF(NO)).

- Press the keys - and + simultaneously during 5 seconds until “RESET” appears on the display, which allow to load all the factory setting values. Restore defaults & Reset? NO - Press the key + to confirm the resetting operation for all the variables. Restore defaults & Reset? YES This resetting operation needs a two-confirmation operation before to be acheived . Press the key p to confirm the reset operation.

MAX output MIN output Maximum speed Minimum speed19 ENGLISH Changing output settings To change the output settings that were set in the factory (applicable to the three modes): - Press the keys simultaneously p and q until the first parameter "MIN-OUTPUT” appears on the display. This parameter allows adjustment of the minimum output setting to between 0 and 50%. (factory setting: 10%) S1: 60 PR-OUT: 80% MIN-OUTPUT: 10% - Press the key p to move to the next parameter: “MAX – OUTPUT”. This parameter allows adjustment of the maximum output setting between 50 and 100%. (factory setting: 100%) – Output to terminals 10 and 11 of the J9 terminal. S1: 60 PR-OUT: 80% MAX-OUTPUT: 100% - Press the key p to move to the next parameter: “Slave – OUT”. This parameter allows adjustment of the maximum output setting between 50 and 150% of the second ventilator controlled by the CONTROL ECOWATT. (factory setting: 100%) – Output to terminals 12 and 13 of the J10 terminal.

S1: 60 PR-OUT: 80% Slave-OUT: 100% - Press the key p to move to the next parameter: “Hall pulses”. With this parameter the display displays the RPM speed of a motor fitted with a pulse per turn control. (factory setting: 0 – no effect) – Output to terminal 14 and 15 of the J11 terminal. S1: 60 PR-OUT: 80% Hall pulses: 0

With the CONTROL ECOWATT AC/4A model, minimum voltage can be set between 80V and 150V, by means of the micro-switches (factory setting: 80V): 1 2 3 Vmin

Unit Min. Max. Increase Factory settings Minimum speed (OUT MIN) RPM 0% 50% 5% 10% Maximum speed (OUT MAX) RPM 50% 100% 5% 100%

CONTROL ECOWATT models include an LED "ERROR" on the front panel and in the circuit of the two relays RL1 and RL2. They have the following functions: The function of relay 1 (J13) is Alarm or Error, together with the LED “ERROR”. Activation:

1. When all the sensors read 0 for 2s. The J13 relay is locked and the LED “ERROR” is lit.

“S1 ERROR” appears on the display. If this happens, check the sensor connections that show "error" on the display.

2. In the PROPORTIONAL setting, when the alarm sensor limits are exceeded (S1 ALARM,

S2 ALARM, S3 ALARM). The LED “ERROR” flashes twice. “S1 ALARM” appears on the display. The function of relay 2 (J5), in the MIN-MAX setting, is to activate the high speed of a two- speed motor (2-windings single phase motor) when there is a change of input21 ENGLISH OTHER TECHNICAL SPECIFICATIONS: Terminal connection capacity: 1 to 2,5 mm2 Electrical insulation class: Class 1 Box: - Protection index: IP 55 - Material: ABS V0 - Colour: RAL 7035 - Supplied with two cable glands: 2 x PG21 - (Width x Height x Depth in mm) : 165 x 220 x 100 Storage: -20ºC to +60ºC; Relative humidity: 30 to 90%RH Location: - Temperature: -10ºC to +50ºC - : 30 to 95% without condensation Maintenance: Maintenance free, regularly check the connections and the atmospheric temperature to ensure that it is within the product limits. Conformity: All CONTROL ECOWATT models comply with European Directives and standards and carry the EC conformity marking. Connection to the electrical supply must be undertaken in accordance with current norms and standards on health and safety. IMPORTANT! Installation, start-up, adjustment and all handling must be carried out by qualified professionals and in accordance with current standards on installation and health and safety. Before switching to low voltage, check that the input voltage corresponds to the data, as indicated on the product: connection to a different voltage could damage or destroy the machine. Disconnect the power supply before handling. Do not touch the low voltage parts. Danger of serious injury or death. Electrical connection that is not in accordance with these instructions and/or current installation standards invalidates the guarantee.22 FRANÇAIS

CONTROL ECOWAT AC/DC