VAPZ - Ventilation Soler & Palau - Free user manual and instructions

USER MANUAL VAPZ Soler & Palau

INSTALLATION AND SETTINGS

(see block diagram at the end of this notice)

We recommend installing the regulator in an equipment room. Wall-mount the regulator with the cable glands facing downwards, allowing enough clearan- ce for heat to disperse.

• “OFF” => motor output = 0V on condition that max. speed input is not activated

• “AUTO” => motor output depends on the status of the inputs

• “ON” => motor output = max. voltage (in accordance with Smax setting).

Condition = panel switch set to auto:

• circuit open between the 2 terminals => stop

• circuit closed => on (motor output depends on IN analogic input status) At powerup, motor output is forced to max. value for 8s to set the motor running.

Always takes priority regardless of the position of the panel switch and the status of the go/ stop and IN inputs:

• Circuit open between the 2 terminals => input inactive (motor output depends on analogic input).

• Circuit closed => motor output = max. voltage (in accordance with Smax setting).

6. PROPORTIONAL MODE (VAV): ANALOGIC INPUT IN

Condition = front panel switch set to AUTO, “ON/OFF” input set to ON and “Max. speed” input inactive. Changes in motor output depend on this input: Motor output (V AC) Analogic input 2 types of signal possible for analogic input:

• current signal 4-20 mA if switch S1.1 set to ON (factory setting)

• voltage signal 0-10V DC if switch S1.1 set to OFF1111 ENGLISH Emin and Emax settings:

• Factory settings: Emin = 7.2 mA; Emax = 14.4 mA These settings are for connecting a CO2 sensor.

• Range of possible settings: If signal voltage: 0V ≤ Emin < 10V DC Emin < Emax ≤ 10V DC If signal current: 0 mA ≤ Emin < 20 mA Emin < Emax ≤ 20 mA

• To change the factory settings: Example “Emin”: - Connect a voltmeter (DC voltage) between GND and Emin. - Factory setting = 2.12V - Using a fl at-headed screwdriver, rotate the trimmer marked “ Emin “ (e.g. until the vol- tmeter indicates 2V). - The value matches Emin/4 if analog input = current. (Example = a reading of 2V means Emin = 2 x 4 = 8 mA; i.e. as long as the IN input is lower than 8 mA the motor output is Smin) - The reading is Emin/2 if input = voltage. (Example = a reading of 2V means Emin = 2 x 2 = 4V; i.e. as long as the IN input is lower than 4V the motor output is Smin). For “Emax”: proceed in the same way, connecting the voltmeter between GND and Emax and adjusting the trimmer marked “ Emax “. (Example = a reading of 4V means Emax = 4 x 4 = 16 mA; i.e. as soon as input IN is higher than 16 mA the motor output is Smax).

• Range of possible settings: 90V ≤ Smin < regulator supply voltage. Smin < Smax ≤ regulator supply voltage.

• To change the factory settings: - Measure the motor output voltage. - Motor output can be forced using switches S1.2 and S1.3: Condition = front panel switch set to auto and max. speed input inactive S1.2 S1.3 Output motor OFF OFF Automatic (non-adjustable) ON OFF Smax forced* OFF ON Smin forced** ON ON Automatic (non-adjustable)

• Adjust Smax by turning the trimmer marked “Smax” important: if the desired Smax setting = max. value permitted by the supply voltage (around 230V) set the Smax trimmer to the point where the motor voltage begins to fall. ** Adjust Smin by turning the trimmer marked “Smin”.1212 ENGLISH

• Frontal panel switch set on “AUTO”.

• Input “ON/OFF” set to ON.

• Switches S1.2 and S1.3 set to OFF. Smin value setting: Being switch S1.2 set to OFF and S1.3 in ON, to measure output motor voltage. Adjust Smin potentiometer until to obtain voltage value desired (factory setting 110V). Finally, adjust switch S1.3 in OFF position. Operation: To use two terminals commented on section 5 (Max. speed) to generate a MIN/MAX mode depending of input digital signal (CPFL, SCO2-AR,…).

• Circuit open between two terminals => output voltage motor corresponds to minimum spe- ed Smin (factory setting 110V).

• Circuit closed: output voltage motor corresponds to maximum speed Smax (factory setting 230V).

SELV 24V DC output: Max. current = 100mA in permanently (200mA for 1 second peak every 30 seconds). Can be used for powering a sensor using:

• 2 wires = current measurement signal 4-20 mA circulating on supply loop,

• 3/4 wires (output voltage 0-10V DC signal or current 0-20 mA signal). In both cases, the sensor output should be connected to the regulator analogical input IN. Relay output: Free voltage contact normally closed if motor output > 0V. Cutting capacity at 250Vac = 10A (Cos Fi=0.6) / 16A (Cos Fi=1).

10. GREEN INDICATOR LAMP ON FRONT PANEL:

Indicates that motor is running (clear when motor output is > 0V).

11. OTHER TECHNICAL CHARACTERISTICS:

Type of regulator Maximum motor capacity Fuse VAPZ-3 3A 5 x 20 mm 4 A type F VAPZ-5 5A 5 x 20 mm 6.3 A type F VAPZ-11 11A 6.3 x 32 mm 12.5 A type F Protected against voltage surges; the fuse protects against overloads and short-circuits. Analog input protected against polarity reversal. Inputs galvanically isolated from power.1313 ENGLISH Connection capacity of terminals (fl exible multistrand conductors with plug or rigid conduc- tors of section): 1 to 2.5 mm². Electrical insulation class: 1. Casing: IP protection rating: IP55. Material: ABS V0. Colour: RAL 7035. Supplied with 4 cable glands: 2 x Pg7 + 2 x Pg11. Storage: -20°C to +60°C. Relative humidity: 30 to 90%. Operating environment: Temperature: -10°C to +50°C. Relative humidity: 30 to 95%. Maintenance: none required; we recommend checking the condition and tightness of con- nections at regular intervals, and making sure ambient temperature is within the acceptable range for the regulator. Standard compliance: CE conformity certifi cate available on request. Electrical connections should conform to personal safety standards NF C 15-100. Measuring points and trimmers for adjusting Emin, Emax, Smin and Smax. From left to right: switches S1.1, S1.2 and S1.3. Supply 230V 50Hz Motor Exit Relay output Max. Speed Start / Stop Don’t forget the earth connection! The installation should be protected by a suitable thermal-magnetic circuit breaker loca- ted upstream.1414 ENGLISH IMPORTANT! This appliance should only be installed. confi gured and serviced by a pro- fessional electrician working in accordance with the rules of good professional conduct, installation guidelines and applicable safety regulations. Before powering up the appliance, make sure the supply voltage matches the voltage indicated on the product: connecting the appliance to an incorrect voltage may destroy it. Disconnect power before servicing the appliance. Do not touch live parts. Danger of death ! Electrical connections which do not conform to the diagrams given in the notice and/or applicable installation requirements shall render our guarantee void.1515 FRANÇAIS ENCOMBREMENT (cotes en mm)

4. ENTREE “MARCHE/ARRET”