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Nastec SUND 50, Инструкция по установке и эксплуатации, Страница: 24 / 24

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Copyright  NASTEC srl   

Nastec reserves the right to modify informations in this manual without any notice. 

 

Nastec srl, Via della Tecnica, 8, 36021, Barbarano Mossano, Vicenza, Italy, Tel. +39 0444 886289, Fax +39 0444 776099, 
www.nastec.eu, [email protected]

 

Содержание SUND 50

Страница 1: ...Installation and use manual SUND manSUND_eng_00 ...

Страница 2: ...and dimensions 6 3 3 Cable entries 6 4 Installation 6 4 1 Hydraulic connections 6 4 1 1 Priming 6 4 2 Electric connections 7 4 2 1 Protections 10 4 2 2 Electromagnetic compliance 10 5 Use and programming 11 5 1 Monitoring and programming 12 5 1 1 Monitoring 12 5 1 2 Programming 13 6 Protections and alarms 19 ...

Страница 3: ... of pumped water Pump speed is adjusted in relation to solar irradiation When solar irradiation increases pump will run faster thus pumping more water When solar irradiation decreases clouds moving or early late hours of the day pump will reduce its frequency and so delivery but it continues pumping till solar irradiation reaches the minimum value necessary for working SUND is powered by solar pan...

Страница 4: ... ventilated place protected from access by unauthorized persons including children and from direct exposure to the sun and atmospheric agents The pump can contain traces of water used for the final tests of the product Before putting into service it is recommended to wash with fresh water Do not use solvents or other chemicals for cleaning any part of the product In the case of long periods of ina...

Страница 5: ...or criminal penalties 3 Technical Characteristics 3 1 Performance Model Vin DC VDC Vin AC VAC P1 max W SUND 50 90 400 1 x 90 265 800 P F line side with AC power supply Power supply frequency with AC power supply 50 60 Hz 2 Stocking temperature 30 to 70 C 22 to 158 F Max ambient temperature 50 C 122 F Max liquid temperature 40 C 104 F Max altitude at rated load 1000 m Max relative humidity 95 witho...

Страница 6: ... using a suitable sealing adhesive The delivery and suction pipes must be correctly supported so as not to burden their weight on the pump connections 4 1 1 Priming In the case of installation under water level fill the pump by slowly opening the valve in the suction line keeping the outlet valve open to let the air out In the case of installation above water level remove the cover and fill the pu...

Страница 7: ...only one power source AC or DC at a time It is recommended to use pre insulated female faston terminals 6 3x0 8 mm In order to respect limits of EN61800 3 Category C1 for irradiated disturbs it is necessary to add a ferrite on input phases L and N The ferrite and cabling instructions are available on request Recommended line cables stripping without ferrite ...

Страница 8: ...amage to the pump itself Analog inputs sensors AN1 4 20 mA sensor 1 AN2 4 20 mA sensor 2 AN3 0 10 V external set AN4 0 10 V trimmer for frequency regulation or external set 2 10 15 It is recommended to use pre insulated ferrules Use shielded signal cables by placing the screen at one end using the provided EMC clips Follow the below figures for correct cable stripping and EMC clip assembling 1 M12...

Страница 9: ...r stopped NO2 COM2 alarm status closed contact without alarm NC2 COM2 alarm status closed contact with alarm or no power supply Relays are volt free contacts Max voltage to the contacts is 250 V with max current 5 A It is recommended to use pre insulated ferrules Use shielded signal cables by placing the screen at one end using the provided EMC clips COMBO serial S1 S1 G It is recommended to respe...

Страница 10: ...current device sensitive to both AC and DC current 4 2 2 Electromagnetic compliance To ensure electromagnetic compatibility EMC of the system it is necessary to apply the following measures Always connect the device to ground Use shielded signal cables by placing the screen at one end using the EMC clips Use motor cable as short as possible 1 m 3 ft For longer lengths it is recommended to use shie...

Страница 11: ...cy fix frequency mode Keep pressed the Up button or the Down button more than 5 seconds in order to enable the set adjusting If the SET led is off it is not possible to change the set value When two or more units are in COMBO mode the SET led blinks only on master unit In this way it is possible to understand which unit in the group is the master and thus act on it to start and stop the system Gre...

Страница 12: ... and check alarms history Perform reports with the possibility to insert notes images and email them or keep them into the digital archive Make programs save them in the archive copy them to other devices and share them among multiple users Remotely control via wi fi or GSM a device using a smartphone nearby as a modem Access to manuals and additional documentation Have on line help on parameters ...

Страница 13: ...log input AN1 AN2 independent lower value higher value difference 1 2 N O By selecting N O normally open the inverter runs the motor if the digital input 1 is open motor will be stopped if the digital input 1 is closed By selecting N C normally closed the inverter runs the motor if the digital input 1 is closed motor will be stopped if the digital input 1 is opened N O By selecting N O normally op...

Страница 14: ... 2 val the two valus are selected by opening or closing the digital input IN2 External speed control motor frequency by using analogical input AN4 10 Maximum value allowed in the system If the readen value goes over this value an alarm occurs and the pump is stopped Pump is automatically restarted if the readen value goes below the maximum value for a period of at least 5 seconds 0 Minimum value a...

Страница 15: ...o vary the pressure set in a linear relation with respect to frequency It can perform the following test to verify the correct value of compensation 1 install a pressure gauge away from the pressure sensor 2 open completely the valve 3 check the pressure gauge Set the value of compensation equal to the difference of the values from the two gauges When using a group of pumps the pressure compensati...

Страница 16: ...rwise the inverter will stop the pump 0 1 Value drop below the set value required to restart the pump during control ramp 0 5 Value drop below the set value required to start the pump from stop condition 0 5 Value increase respect to set value which must be passed so that there is a forced shutdown of the pump XX MPPT voltage gap XX MPPT time gap sec Hz Freq min control press Set value Minmot freq...

Страница 17: ...een the pumps in the group 0 stays for 5 minutes OFF With this parameter it is possible to activate the synchronous operation same speed of the pumps in COMBO It is however necessary to appropriately lower the parameter f min control 0 Delay time with which the slaves start after the variable speed pump has reached the maximum frequency and the pressure value has fallen below set value delta contr...

Страница 18: ...set value but better protect system components 4 Ramp down time to reach zero speed Longer times keep the system pressurized while protecting the system components OFF If ON is selected after a lack of voltage the pump returns to its normal status if the inverter was powering the pump before the voltage drop it resumes powering the pump automatically Warning review the advice in chapter 1 CONNECTI...

Страница 19: ...s the inverter stops the pump The inverter tries to run the pump every 10 20 40 80 160 minutes and then the pump is stopped WARNING if dry running protection occurs the inverter will try to start the pump automatically Be sure to cut power supply before performing any maintenance OVERCURRENT MOT Yellow ALARM led 2 blinks Motor overload motor current is higher than the rated motor current setting p...

Страница 20: ...as reached the maximum value accepted by the system Check possible causes of reaching max value Check the max alarm value setting MIN VALUE ALARM Yellow ALARM led 8 blinks Measured value has reached the lowest value accepted by the system Check possible causes reaching min value i e broken pipe open pressure relief valve etc Check the min alarm value setting ADDRESS ERROR Yellow ALARM led 9 blinks...

Страница 21: ...lare that SUND conforms to the following regulations EN 61000 6 3 2007 A1 2011 EN 62233 2008 EN 61000 6 1 2007 EN 62311 2008 EN 61800 3 2004 A1 2012 EN 60529 1991 A1 2000 A2 2013 ETSI EN 301 489 17 V3 1 1 2017 EN 60335 1 2012 AC 2014 A11 2014 A13 2017 ETSI EN 301 489 1 V2 1 1 2017 EN 50581 2012 ETSI EN 300 328 V2 1 1 2016 11 EN 809 2009 EN 60335 2 41 2012 Ing Marco Nassuato Operation Manager ...

Страница 22: ...22 NOTES ...

Страница 23: ...23 ...

Страница 24: ...srl Nastec reserves the right to modify informations in this manual without any notice Nastec srl Via della Tecnica 8 36021 Barbarano Mossano Vicenza Italy Tel 39 0444 886289 Fax 39 0444 776099 www nastec eu info nastec eu ...

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