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Installation and use manual

SUND

manSUND_eng_00

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Summary of Contents for SUND Series

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

Page 2: ...nd 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 programmi...

Page 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...

Page 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 tes...

Page 5: ...r 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 po...

Page 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 wa...

Page 7: ...nly 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 nece...

Page 8: ...mage 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...

Page 9: ...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 m...

Page 10: ...urrent 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 conn...

Page 11: ...y 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...

Page 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 devi...

Page 13: ...og 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...

Page 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 v...

Page 15: ...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 se...

Page 16: ...wise 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 conditi...

Page 17: ...en 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 l...

Page 18: ...et 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...

Page 19: ...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 p...

Page 20: ...s 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 th...

Page 21: ...are 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...

Page 22: ...22 NOTES...

Page 23: ...23...

Page 24: ...rl 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 nas...

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