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VASCO Inverter O&M Manual

NOTE

Copyright NASTEC srl

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

Nastec srl, Via della Tecnica, 8, 36024, Mossano, Vicenza, Italy, Tel. +39 0444 886289, Fax +39 0444 776099, www.nastec.eu,
[email protected]

Содержание ScubaTANK WX

Страница 1: ...ScubaTANK WX Operation and Maintenance Manual Document Reference DOC WX1702...

Страница 2: ...ions 5 3 Installation Sequence 7 4 Commissioning 12 5 Operating the Pump Set 16 6 Pressure Vessel 18 7 User Maintenance 20 8 XPW Pump Maintenance 21 9 Pressure Set Point Adjustment 23 10 Troubleshooti...

Страница 3: ...y and cautiously Refer to the relevant section of this manual DRAIN the pump s 1 3 Pump Hand Control Mode Where Fitted In the HAND position the pump s controlled by the switch will normally run at ful...

Страница 4: ...lectronically the motor is disconnected from the mains voltage supply via the electronics in the inverter drive Voltage fluctuation and power failures temporary outages can cause the motor to switch i...

Страница 5: ...via probe control Tank Construction GRP construction 25mm insulation HCFC and CFC free Base reinforced with encapsulated multi ply board and fitted with fixing brackets Tank Capacity 175l 375l 440l 4...

Страница 6: ...5 5 2 3080 T230 1 1 7 4 3100 T230 1 5 5 5 5040 T230 0 75 5 0 5060 T230 1 1 7 4 5080 T230 1 5 10 5 5100 T230 2 2 9 0 9040 T230 1 5 10 5 9060 T230 2 2 11 9 9070 T 3 400 3 50 400 3 50 5 9 9090 T 3 6 8 Co...

Страница 7: ...way from extremes of temperature All pipework must be adequately protected from freezing Adequate provision should be made for drainage leakage damage protection and service access The tank is free st...

Страница 8: ...ns WARNING CONTROLLER ELECTRIC SHOCK DANGER THE CONTROLLER CONTAINS HIGH VOLTAGE Never open the controller or work with any electrical connections within it unless the electrical supply to the unit is...

Страница 9: ...ge sealant from sticking Ensure the flange sealant black strip is applied approx 5mm from the inner edge of the flange water side NOTE Ensure you follow the procedure according the images and instruct...

Страница 10: ...h a spanner 2 Second time around apply 30 recommended torque 3 Third time around apply 60 recommended torque 4 Fourth time around apply 100 recommended torque 3 7 Level Probe Details There are 5 termi...

Страница 11: ...mmon probe E4 Common Probe Longest probe E5 Note used in standard ScubaTANK models ScubaTANK Capacity l 175 800 375 490 650 1050 1250 1650 2250 E4 Common Probe Length mm PR 6 890 890mm PR 6 1090 1090m...

Страница 12: ...e 3 Verify all pipe joints are sealed and tight 4 3 Electrical WARNING These checks MUST be carried out by a competent electrician Ensure that the power source is sufficient to allow the running of tw...

Страница 13: ...ccessed by removing the plastic cover on the top of the vessel 3 Connect a portable pressure gauge with a measuring range compatible with the expected pressures in your application which has a flexibl...

Страница 14: ...ump in the pump set 4 10 Programming the Controller Dutypoint Systems fit a design of Inverter Controller that is most suitable for the design duty of the pump set Manufacturer s information for them...

Страница 15: ...again thereby reducing the demand and check the Assist Pump slows down and stops allowing the Duty Pump to continue on its own 4 14 Commissioning Handover Check 1 Record any indicated voltage amperag...

Страница 16: ...m INV will be replaced by the appropriate display name 00 or 01 etc Various messages are then displayed The first row of the display gives the pump status as follows Inv ON XXX X Hz VASCO is powered a...

Страница 17: ...TER again to exit parameter setting word set disappears Inv ON OFF Mot ON OFF V_in XX X V I XX X V_in is the line voltage This value is displayed only if motor is OFF If motor is NO A value equal to t...

Страница 18: ...heck compatibility before installing The appliance must be installed in a safe place with access for authorized personnel only The appliance must be protected by an appropriate earthing systems or iso...

Страница 19: ...ecifications 3 While the system is cold measure the static pressure with a gauge at the point where the tank has to be installed 4 Set the pre charge pressure using the procedure earlier in this secti...

Страница 20: ...You have the appropriate personal protective equipment You have all necessary safety equipment to hand Refer to the appropriate manufacturer s information that is provided in the appendices of this m...

Страница 21: ...eplacement Procedure 1 Before installation check the new pump and verify its integrity and that it is the correct type rating Contact the supplier if there are any anomalies 2 Locate the 4 plastic scr...

Страница 22: ...o verify a correct connection proceed as follows 1 Start the electrical pump before it is submerged Correct rotation is in a counter clockwise direction as viewed from above 2 With the pump operating...

Страница 23: ...ETERS or CONTROL PARAMETERS menu depending on model Press the ENTER button again 4 You will be promoted to enter the password Press ENTER again until the last zero flashes then press the up arrow to s...

Страница 24: ...the set voltage for an extended time By pressing the START button it is possible to run the pump again Table 10 Common Error Messages Message Possible Cause s Solutions ACTIVE DIG IN 1 Digital input 1...

Страница 25: ...l blockage Check and rectify Momentary loss of one phase of power supply Check and try again Discharge flow rate too high Reduce the discharge flow rate by increasing the discharge back pressure sligh...

Страница 26: ...ND PUMP You should only access the Installer and Advanced menus if you are trained to do so A full description of these is available in the Appendix to this manual For further assistance call the Duty...

Страница 27: ...10 20 40 80 160 minutes and then the pump is stopped Note see dry running warning statement Warning if pump cosphi is lower that the dry running cosphi for as least 2 seconds Vasco will stop the pump...

Страница 28: ...SCOs in the group The address of each VASCO needs to be different ALARM SLAVE XX Slave XX error detected by master Check the status of the slave SENSOR FAULT Sensor error Check the pressure transducer...

Страница 29: ...VASCO Inverter O M Manual 29 11 VASCO Inverter O M Manual...

Страница 30: ...6 2 9LQ 9 6 2 9LQ 9 6 2 9LQ 9 6 2 9LQ 9 6 2 9LQ x Power frequency 50 60 Hz 2 x Max ambient temperature at nominal current 40 C 104 F x Max altitude at nominal current 1000 m x Grade of protection IP55...

Страница 31: ...SCO 309 4 4 1 VASCO 314 7 2 VASCO 318 7 2 VASCO 325 7 2 VASCO 330 7 2 2 VASCO 338 33 3 VASCO 348 33 3 VASCO 465 34 3 VASCO 375 34 3 VASCO 385 34 3 VASCO 406 4 4 1 VASCO 409 4 4 1 VASCO 414 7 2 VASCO 4...

Страница 32: ...09 214 Power supply LINE L1 L2 GND It is recommended to use cable lugs Output 3 ph motor GND U V W 1 ph motor earth U running V common It is recommended to use cable lugs 230 V AC auxiliary fans wall...

Страница 33: ...pply LINE L1 L2 GND It is recommended to use cable lugs Motor output MOTOR U V W GND It is recommended to use cable lugs 12 V dc auxiliary fans wall mounting kit VENT WARNING respect the polarity Cabl...

Страница 34: ...supply LINE GND L1 L2 L3 It is recommended to use cable lugs Motor output MOTOR U V W GND It is recommended to use cable lugs 12 V dc auxiliary fan wall mounting kit 0VE VE WARNING respect the polarit...

Страница 35: ...30 Power supply LINE L1 L2 L3 GND It is recommended to use cable lugs Motor output MOTOR U V W GND It is recommended to use cable lugs 12 V dc auxiliary fans wall mounting kit VENT WARNING respect the...

Страница 36: ...85 438 448 465 475 485 Power supply LINE L1 L2 L3 P E It is recommended to use cable lugs Motor output MOTOR U V W P E It is recommended to use cable lugs Cable stripping recommended for line input an...

Страница 37: ...DOL1 running NC3 COM3 opened contact with DOL1 running x DOL2 pump relay NO4 COM4 closed contact with DOL2 running NC4 COM4 opened contact with DOL2 running Relays are no voltage contacts Max voltage...

Страница 38: ...rate signal motor and power supply cables Note To enable the restoration of the display screen when there are electromagnetic interference VASCO periodically provides some fast refresh of the display...

Страница 39: ...composed of VASCO SIZE 1 VASCO SIZE 2 x n 4 rods x n 4 M5 nuts x n 4 hooks x n 1 cooling ring x n 4 M5 screws x n 4 clamps x n 4 clips to add if necessary x n 1 centre pin Use the cooling ring for be...

Страница 40: ...VASCO Inverter O M Manual 40 VASCO SIZE 3 x n 1 motor feet adaptor for MEC160 180 200 225 x n 4 M8 bolts x n 4 M10 bolts nuts and washer...

Страница 41: ...tal bracket in AISI 304 x n 4 screws to fix VASCO to wall bracket x n 2 12 V DC fans x n 1 fans cover x n 2 fans cover fixing screws x n 2 wall fixing brackets x n 4 M5 screws for VASCO fixing to the...

Страница 42: ...flow is 50 liters min the pressure tank should have a capacity of 5 liters If the max water flow is 20 gpm the pressure tank should have a capacity of 2 gallons Pre charge pressure of the pressure ta...

Страница 43: ...to the analog input 2 SENSOR 1 discharge x AN1 4 20 mA signal x 15V 15 Vdc supply SENSOR 2 suction x AN2 4 20 mA signal x 15V 15 Vdc supply In the IN OUT parameters menu it is therefore necessary to...

Страница 44: ...dvanced levels can be entered only with the correct password otherwise it is impossible to set up and or modify any parameters they can be only displayed 6 1 VASCO display Screen is a back lit LCD dis...

Страница 45: ...ept constant Press START STOP to run a test at rated frequency Warning make sure to run the system without damaging pump and system If during the test the motor runs in reverse it is possible to chang...

Страница 46: ...s value is displayed only if motor is OFF if motor is ON A value equal to the absorbed motor current cosphi index means the angle phi between the voltage and current absorbed by the motor P is the pow...

Страница 47: ...efault 001 Advanced password required to enter level 2 default 002 To exit the Menu level and return to initial display press STOP button 6 5 Control parameters Parameter Default Description Constant...

Страница 48: ...utomatically restarted if the readen value goes higher than the minimum value for a period of at least 5 seconds 9 9 9 9 9 OFF Enabling of set value changing by analog input AN3 9 9 3 Set value to be...

Страница 49: ...ference of the values from the two gauges When using a group of pumps the pressure compensation to be applied to each pump is equal to the total pressure compensation when all the pumps are running at...

Страница 50: ...orced shutdown of the pump 9 9 Kp and Ki parameters allow the dynamic control of system by VASCO set values Ki 50 Kp 005 are usually enough to get a valid dynamic control 9 9 OFF Function to activate...

Страница 51: ...equency and the pressure value has fallen below set value delta control 9 9 Direct Direct increasing motor speed also misured value increases Reverse increasing motor speed misured value decreases 9 9...

Страница 52: ...cessively long ramp down times can create difficulties in VASCO setup Excessively short ramp down times can cause false overload alarms 1 5 Time to reach the minimum motor frequency and vice versa 8 C...

Страница 53: ...ing sequence via software without physically changing wires at the terminals OFF If ON is selected after a lack of voltage VASCO returns to its normal status if VASCO was powering the pump before the...

Страница 54: ...opened N O By selecting N O normally open VASCO runs the motor if the digital input 3 is open motor will be stopped if the digital input 3 is closed By selecting N C normally closed VASCO runs the mo...

Страница 55: ...of overvoltage OVER TEMP INV Inverter over temperature x Make sure than ambient temperature is less than 40 C 104 F x Check if auxiliary cooling fan is working properly and if mounting space is adequa...

Страница 56: ...ach VASCO needs to be different KEYBOARD FAULT A Button on the keyboard has been pressed for more than 150 seconds x Make sure buttons are not depressed x Call service assistance ACTIVE DIG IN X Digit...

Страница 57: ...actors In this method DOL pumps are not started and stopped smoothly with the corresponding increase in energy consumption and mechanical wear startup current Also note that DOL pumps are not protecte...

Страница 58: ...ll run at its nominal speed while the pump 1 will drop it speed equal to the P1 pattern to maintain set pressure If water demands decreases returning to the system curve C1 pump 1 will reduce the pump...

Страница 59: ...a further help you can connect another two DOL pumps to the VASCO Master to cover additional water demand they will be operated only when all the COMBO pumps are already in operation RS485 serial conn...

Страница 60: ...ng the life of each of them 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 control 11...

Страница 61: ...esses the Menu screen of the VASCO master the communication between VASCOs is automatically interrupted In case of alarm or failure of a pump in a Combo system this pump s operation will be replaced t...

Страница 62: ...V is within the voltage feed range of the sensor Frequency and pressure oscillation on constant pressure control mode x Check if the water tank and its air pressure are correctly set It may be necessa...

Страница 63: ...ype single phase three phase submersible surface if submersible cable lenght m _____ if submersible cable section mm2 ____ P2 motor kW ____ rated motor Volt V ___ rated motor Amp A __ rated motor Hz _...

Страница 64: ...electronic device to be connected to other electrical equipment with which it is to form individual units It must therefore that the putting into service of this unit with all its subsidiary equipment...

Страница 65: ...E Copyright NASTEC srl Nastec reserves the right to modify informations in this manual without any notice Nastec srl Via della Tecnica 8 36024 Mossano Vicenza Italy Tel 39 0444 886289 Fax 39 0444 7760...

Страница 66: ...E Copyright NASTEC srl Nastec reserves the right to modify informations in this manual without any notice Nastec srl Via della Tecnica 8 36024 Mossano Vicenza Italy Tel 39 0444 886289 Fax 39 0444 7760...

Страница 67: ...Common safety requirements EN 60204 1 2006 Safety of machinery Electrical equipment of machines Part 1 General requirements EN ISO 12100 2010 Safety of machinery General principles for design EN 6100...

Страница 68: ...Dutypoint Limited Shepherd Road Gloucester GL2 5EL United Kingdom T 44 0 1452 300592 W www dutypoint com...

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