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1. Iss 2 11 13 k lalo ale 5 0 Parameter g Description 5 59 s 8 5 x 2 2 uro 5 o 8 Control Mode Mode of control Constant value Constant value VASCO changes the speed of pump to keep the set value constant independent of water demand Fix Speed Fixed freguency S VASCO feeds the pump a set frequency so the speed of motor is kept Const value 2val constant E Constant pressure control with two values Fix speed 2 val 8 the two values selected by opening or closing the digital input IN2 Fixed freguency control with two values External speed the two values to be selected by opening or closing the digital input IN2 External speed control motor freguency by using analogue control signal AN4 Unit bar Pressure unit bar psi F scale sensor 16 Sensor full scale value J p bar Min value sensor 0 Sensor minimum value J 20 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com 17 ScubaTANK VX2 155 2 Mar 2014 Modus FLUID TECHNOLOGY 18 User Guide User Guide VASCO Pump Controller Appendix A lt o 1 2 2 lo N 3 Sr Parameter Description 5 Gi S X555 2o o 5 gt x o 6 u Maximum value allowed in the system If the
2. 49 Opening the Tank iit ee eerta cere Neh dae Eb FAND 49 Pump Servicir d ER 49 eee 4 49 49 Checking the direction of rotation 2 1 mem 50 VASCO Controller Servicing 2 50 VASCO dee aoa asa 52 Miscellaneous Technical Information Net Positive Suction Head NPSH 80 ecc irn 80 sassa sun eee e 80 3008 81 Variable Speed Flow Head and Power Calculations _ 82 General Operating Limits Standard Dutypoint Pumpsets 82 ScubaTANK VX2 55 2 Mar 2014 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package ScubaTANK VX2 55 2 Mar 2014 SAFETY Important Health amp Safety Information Please read this section before attempting to use or work on your ScubaTANK VX2 Combined Water Storage amp Booster Package as it contains important Safety Information and the System Operating Limitations ScubaTANK VX2 55 2 Mar 2014 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package User Guide Document Convention
3. Item Fault Possible Cause s Recommended Action 1 No electrical power 1 Check and rectify 2 Blown fuse s 2 Check and rectify Pump will not start 3 Overload trip 3 Check and try to reset the overload trip 4 Faulty Controller 4 Referto controller operational troubleshooting in Section 4 page 38 1 The rotating part of the pump is 1 Open the tank to examine the pump to partially or completely obstructed inspect and rectify Refer to page 49 e g impeller obstructed by foreign matter 2 Pump not primed 2 Low water level Check and rectify WARNING running the pump dry Low or zero output can cause serious damage to the discharge rate mechanical seal Valve fully or partially closed Check all appropriate valves are fully open Incorrect pump rotation direction Pump is either incorrectly wired or the controller is incorrectly programmed Refer Section 6 to check and rectify 5 Pump failing 5 Replace pump 1 Pumpis cavitating 1 Increase the discharge back pressure slightly by progressively closing a manual isolating valve on the discharge side until the cavitation stops Pump vibrates and Motor bearings worn Replace pump noisy 2 The rotating part of the pump is Open the tank to examine the pump to inspect partially or completely obstructed and rectify Refer to page 49 e g impeller obstructed by foreign matter 1 The pump is switched to Hand 1 Switch back to
4. lt lt software without physically changing wires at the terminals If the pump goes into dry running the cosphi reaches its lowest level To set this value contact Dry run cosphi 0 65 Alternatively test by closing the suction and then cosphi X XX checking the value on the VASCO display value can then be set by assuming a dry cosphi eguivalent to 60 of the rated cosphi specified by the manufacturer 1882 11 13 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com 19 ScubaTANK VX2 ss 2 Mar 2014 Modus FLUID TECHNOLOGY Appendix A User Guide User Guide VASCO Pump Controller 7 i v 29 421 6 o 2 2 Parameter 5 Description 5 5 S 5 5 o S x o Restarts delay The restart delay after a dry running alarm 10 At each attempt max 5 the restart delay will be t XX min doubled By selecting N A normally open the motor runs if Ic the digital input 1 is open and stops if the digital Digital input 1 N O input 1 is closed N O N C mu By selecting N C normally closed the motor runs if the digital input 1 is closed and stops if the digital input 1 is opened By selecting N A normally open the motor runs if ZUM the digital input 2 is open and stops if the digital Digital input 2 NO input
5. FRI TL gt 24 P mp sd ie nine 25 XPR3000 Series Pumps 2850rpm sse 25 XPR5000 Series Pumps 2850rpm sse 26 XPR9000 Series Pumps 2850rpm sse 27 Pump Controller Specification 2 28 Section 3 Installation amp Commissioning Basic Installation Information oo eee U emere 30 Installati n help Cissi ynspand 30 Water regulations uusha pede dette dite e ERR HL reducere So 30 Identifying your ScubaTANK system 2 08 30 Installation Sequence neci er recte iter pe det e tei ds 31 Siting the 31 Hydraulic Connection 205 4 A 32 Electrical Supply Dei 32 COMMISSIONING NF LI GU 32 Section 4 Using the ScubaTANK The User Control Panels e Ee pese df 36 Systemilsolatiori uu sa unus yui TROY uu e e indem eta er ER UR MEE 36 Basic Operational Information 2 emen nennen 36 The 5 Em 36 2 ScubaTANK VX2 155 2 Mar 2014 Contents Initial VIEW uf DWY eee eaaet ee 36 Men VIEW 37 Restori
6. ScubaTANK VX2 55 2 Mar 2014 Introduction This Section introduces the Dutypoint ScubaTANK VX2 Combined Water Storage amp Booster Package and provides an overview of the Pumps and Controllers 11 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Welcome Thank you for purchasing one of the DUTYPOINT range of ScubaTANK VX2 Combined Water Storage amp Booster Packages Dutypoint Systems is a Division of Elmbridge Pumps Company and manufactures pressure boosting pump systems Since its beginnings as a supplier of pumpsets to the water industry the name Dutypoint has become synonymous with unrivalled quality service and reliability This manual is compiled as a composite to include both the Dutypoint package information and the specific manufacturer s information necessary for the installation safe operation and user maintenance of your ScubaTANK Please read and familiarise yourself with the contents of this manual Overview The ScubaTANK VX2 is a space saving dual pump booster system designed to supply water to properties where mains pressure is insufficient The vented insulated tank incorporates two stainless steel submersible pumps variable speed inverter drives A pressure vessel and required valves are also integrated into the assembly The inlet water supply is controlled by a slow close solenoid valve It is the Installer s responsibility to ensure that the Overflow a
7. XX XX XX XX PUMP hours refer to pump powered time To return to previous views press ENTER XXXXXXXXXXXXXXX XXXXXXX h XX m Men ENT to access 4 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com 1852 11 13 ScubaTANK VX2 55 2 Mar 2014 55 56 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Modus User Guide VASCO Pump Controller FLUID TECHNOLOGY Menu view Pressing ENTER when you are in initial display MENU ENT will display the following sub MENUS to allow access to the installer and advanced options refer to page 16 for further information Improper setting of these advanced parameters could compromise the integrity and the life of the You should only access and adjust these parameters if you are trained to do so A controller and the pump MENU Installer password required to enter level 1 default 001 Install param MENU Advanced password required to enter level 2 default 002 Advanced param MENU Installer password required to enter level 1 default 001 Retrive init set Here it is possible to return to original set parameters MENU Advanced password required to enter level 2 default 002 Change init set To exit the MENU level and return to initial display press the STOP button Restoring the Controller Configuration Your pumpset will have been tested and set to a default initial set
8. 2 is closed N O N C iu By selecting N C normally closed the motor runs if the digital input 2 is closed and stops if the digital input 2 is opened Vasco 209 214 414 418 425 Only By selecting N A normally open the motor runs if Digital input 3 the digital input 3 is open and stops if the digital N O input 3 is closed N O N C By selecting N C normally closed the motor runs if the digital input 3 is closed and stops if the digital input 3 is opened Vasco 209 214 414 418 425 Only By selecting N A normally open the motor runs if Digital input 4 the digital input 4 is open and stops if the digital N O input 4 is closed N O N C By selecting N C normally closed the motor runs if the digital input 4 is closed and stops if the digital input 4 is opened Dig In2 3 delay Digital input IN2 and IN3 delay 1 Digital input IN1 and IN4 have a 1 second fixed t s delay Change PASSWORD1 Pressing ENTER allows the installer level password J J J J J ENT 1st level default 001 to be changed 20 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com Iss2_11 13 ScubaTANK VX2 Iss 2 Mar 2014 71 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Modus User Guide VASCO Pump Controller FLUID TECHNOLOGY To ensure proper operation of pressure control is recommended to place the sensor near the pump To compensate the pressure
9. 5 x 3 phase 418 380 460 3 21 18 7 5 10 x 3 phase 5 380 460 3 x Vin 31 25 11 15 x 3 phase 430 380 460 3 x Vin 35 30 15 20 x 3 phase Power frequency 50 60Hz amb temp at nom current 40 104 F Max altitude at nom current 1000m Protection IP55 NEMA 4 Serial connect 85485 PWM configurable 2 5 4 6 8 10 kHz Iss 2 11 13 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com 9 ScubaTANK VX2 ss 2 Mar 2014 Modus User Guide User Guide VASCO Pump Controller FLUID TECHNOLOGY Mounting instructions The VASCO is installed directly on the fan cover of the motor and is cooled by the motor fan A supplied Motor Mounting Kit allows a solid coupling of the two units VASCO 209 214 406 409 Motor Mounting Kit Qty 4 x Rods Qty 4 x M5 nuts Qty 4 x Hooks Qty 1 x Cooling ring Use the cooling ring for best cooling of VASCO during operation Warning when using the cooling ring the cooling air of the motor is slightly warmer than without the VASCO if the resulting motor temperature exceeds the indicated maximum allowable value remove the cooling ring leaving the VASCO to be cooled by itself If possible coupling hooks should be attached to the motor shield instead of the cooling fan cover Fig 1 4 VASCO 209 Motor Mounting VASCO 414 418 425 430 Motor Mounting Kit Qty 4 x M5 screws Qty 4 x Cla
10. Auto Pump running operation continuously m 2 Controller fault 2 Arrange an immediate service visit 1 Pipework or the pump chamber has a 1 Check and rectify partial blockage Reset the trip and try again Momentary loss of power supply Reset the trip and try again Discharge flow rate too high Reduce by the discharge flow rate by Overload Trip increasing the discharge back pressure slightly by progressively closing the manual isolating valve on the discharge side Reset the trip and try again 4 Incorrect overload trip value 4 Check value Section 3 and if incorrect change the overload trip 44 ScubaTANK VX2 55 2 Mar 2014 ScubaTANK VX2 55 2 Mar 2014 Routine Maintenance amp Repair This Section provides X information on maintenance and repair ScubaTANK VX2 Combined Water Storage amp Booster Package Routine User Maintenance Pressure Vessel Servicing Pump Servicing VASCO Controller Servicing 45 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Routine User Maintenance Dutypoint Pumpsets have been designed to keep major maintenance requirements to a minimum Planned maintenance of the pumps and other principal components should therefore be undertaken at the intervals recommended below In addition the user should routinely make visual checks of the equipment during use noting particularly any unusual noises or vibrations This will give a
11. C and type B circuit breaker sensitive to both AC and DC current Electromagnetic compliance To ensure electromagnetic compatibility EMC of the system it is necessary to apply the following measures Always ensure that the device connected to ground Use shielded signal cables connecting the screen at one end only Keep the motor cable as short as possible 1 m 3 ft For longer lengths it is recommended to use shielded cables connecting the screen at both ends Separate signal motor and power supply cables VASCO will periodically refresh the display to maintain the screen information in the event of electromagnetic corruption Installation with long motor cables With long motor cables it s recommended to decrease the commutation frequency from 10 kHz default to 2 5 kHz advanced parameters This reduces the probability of voltage spikes in the motor windings which may damage the insulation Technical Characteristics Switching frequency Fig 1 3 Commutation Frequency 30 40 50 60 70 Cable length oum Line Current Motor Current Typical P2 Motor Model V AC V max max A A KW 1 9 1 1 1 5 209 15 x 1 phase 3 x Vin 7 1 5 2 1x Vin 9 1 1 1 5 214 an 2 x1phase 3 Vin 1 8 i 208 380 460 10 6 2 2 3 x 3 phase 409 380 460 3 x Vin 13 5 9 4 id x 3 phase 414 380 460 3 x Vin 16 14 5 5 7
12. For pre or post installation help call the Dutypoint Technical Service Help line 01452 300590 Identifying your ScubaTANK system The label attached to the tank identifies the system allowing the installation reguirements to be clarified The label information and resulting full specification can be found by referring to Section 2 SWITCHED FUSE SPUR FLEXIBLE CONNECTOR THIS MUST BE CONNECTED OUTLET ISOLATION VALVE ISOLATION VALVE Y TYPE Fitted in STRAINER horizontal pipework Fig 3 1 ScubaTANK VX2 Typical Installation 30 ScubaTANK VX2 155 2 Mar 2014 Installation Seguence Position and secure the Tank Connect the inlet water supply via a Y type strainer and isolation valve Section 3 Installation amp Commissioning Connect the overflow system Connect the outlet pipe Connectthe electrical supply cable Fill the system and vent the pump Test and commission Siting the ScubaTANK The ScubaTANK vx2 MUST be installed on a level stable floor or plinth capable of supporting the liquid weight of the full tank Details of the tank footprint and height are shown in fig 3 2 Refer to fig 3 2 for an overview of tank dimensions and footprint or to Section 2 for full details An additional 150mm MUST be allowed below any top surface to allow access for maintenance The area should be dry frost free and well ventilated away from extre
13. User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package d us User Guide VASCO Pump Controller FLUID TECHNOLOGY Introduction VASCO is a variable frequency drive designed to control and protect pumping systems by varying the output frequency to the pump VASCO can be applied to both new and existing pumping systems and provides energy and cost savings simplified installation and an overall lower pumping system cost longer life of the pumping system and relevant components improved reliability When connected to a pump VASCO manages the system operation to maintain a certain constant physical quantity pressure differential pressure flow temperature etc regardless of the conditions of use The pump is operated only when needed thus avoiding unnecessary energy consumption VASCO is able to protect the motor from overload and dry running implement soft start and soft stop to increase the system life and reduce current peaks provide an indication of current consumption voltage and power maintain a record of run time and display any errors and or failures reported by the system control up to two additional pumps at a constant speed Direct OnLine connect to other VASCO units for combined operation To implement this each controller has a Control Display panel which Fig 1 1 VASCO Single and provides user access to general running information and allows user 3 Phase Uni
14. identical pressure sensor can also be connected to each VASCO The procedure below sets up the offset operation of the sensors in the Combo multi pump system and MUST be done to EACH VASCO using the Installer Parameters menu Whenever the user accesses 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 multi pump system this pump s operation will be replaced temporary or permanently by another pump In case of failure of the Master in a Combo multi pump system it will be replaced by the next Slave To achieve this all parameters must independently be setup as Master mode on each inverter Master setup Supply power to the VASCO master and if not yet done perform the initial configuration as described on page 16 Inv ON OFF Mot ON OFF p mis XX X bar Initial View Menu 1 Scroll until ENT to access MENU 2 Press ENTER Param install 3 Press ENTER 4 Insert password 001 001 5 Scroll until Combo 6 Set ON ON OFF 7 Set00 Address Vasco s address in parallel operation 00 VASCO master Alternance This function allows alternating 8 Set OFF between the VASCOs connected in ON OFF parallel Sets the Delay time for the slaves to start after the variable speed pump 9 Set 1 Start delay AUX has reached the maximum frequency i t XX s and the p
15. is 230V the average VASCO 400 output voltage will be 200 210V This sets a voltage increase during the start up of the motor Voltage boost Warning An excessive value can seriously damage the 196 motor Contact the manufacturer for information V XX 96 If a single phase motor is used a value of 1 is suggested to increase the starting torque Iss 2 11 13 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com 21 72 ScubaTANK VX2 155 2 Mar 2014 Appendix Modus FLUID TECHNOLOGY User Guide User Guide VASCO Pump Controller Parameter Default Description Rated motor Amp I XX X A Rated current of the motor shown on the motor plate increased by 10 The voltage drop caused by the inverter leads to higher input current than nominal Make sure motor is capable of accepting increased current Rated motor freg f XXX Hz 50 Rated freguency of the motor from its nameplate Max motor freg XXX Hz 50 Maximum freguency of the motor Note Reducing the maximum freguency of the motor will also reduce the maximum current Min motor freg f XXX Hz 30 Minimum freguency of the motor Note It is not advisable to set minimum freguency lower than 30 Hz in order to protect the integrity of the thrust bearings Ramp up time t XX sec Ramp up time to reach the speed required to achieve the set pressure o
16. it more difficult for VASCO to control the pressure evenly Recommended tank volume is equal to the 10 of the maximum water flow of the system expressed in volume unit min e g Flow 50litres min Tank 5 Litres Pre charge pressure of the pressure tank should be at least 80 than the set pressure of the system e g Set system pressure 4 bar Precharge pressure 3 2 bar Sensor installation or replacement To use the Combo multi pump function in a system incorporating several interconnected VASCOs an individual pressure sensor must be connected to each VASCO The value of the set pressure is communicated to the slaves via the serial port VASCO requires a pressure sensor with a linear output signal within the range 4 20 mA The pressure transducer can be powered by any range of DC Voltage which includes the value 15VDC A 2nd pressure sensor can be connected to the VASCO to prevent the shutdown of the system due to single pressure sensor failure fo action constant differential pressure AN1 AN2 switch pressure sensor by closing digital input 1N2 It will be necessary to set the pressure sensor characteristics in the initial configuration or in the installer menu Referring fig 1 9 connect the sensor wires to the analogue input terminals as below Prima 0V GND signal if available Secondary 0 GND signal if available s AN1 signal 4 20mA Sensor AN2 signal 4 20mA 15 Power
17. menu At first try increasing the Ki value If there is still oscillation try reducing the last digit of the Kp value by one DOL pump stops and starts continuously Increase the delta start pressure Installer Parameters menu Check to see if the water tank and it s air pressure are correctly set It may be necessary to increase the tank volume or reduce the pre charge pressure Measured pressure drops too much before VASCO starts the pump Decrease the delta start pressure Installer Parameters menu Check to see if the water tank and it s air pressure are correctly set It may be necessary to increase the tank volume or reduce the pre charge pressure Modify the value of the Ki amp Kp parameters Installer Parameters menu At first try reducing the Ki value If the start is still incorrect try increasing the last digit of the Kp value by one Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com ScubaTANK VX2 55 2 Mar 2014 Iss2_11 13 59 60 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Modus FLUID TECHNOLOGY User Guide VASCO Pump Controller VASCO Installation Replacement amp Connection Details Electrical Considerations Protection The protections required upstream of each VASCO depends on the type of installation and local regulations We recommend to use overload protection with the characteristic curve of type
18. monitored value goes over this value an alarm alarm value 10 occurs and the pump is stopped p XXX bar The pump is automatically restarted if the monitored value goes below the maximum value for at least 5 seconds Minimum pressure allowed in the system If the monitored value goes lower than this value an alarm occurs and the pump is stopped Min alarm value The pump is automatically restarted if the monitored 0 value goes higher than the minimum value for at p XX X bar least 5 seconds This parameter is particularly useful in the event a system pipe breaks It is suggested to set a value higher than 0 Ext set enabling OFF This enables the changing of Set Value via the J J ON OFF analogue input AN3 Set value J 3 The set value to be kept constant p XX X bar Compensation Value compensation at the maximum frequency for 0 each pump See fig 1 12 on page 21 You p XX X bar reverse the sign by pressing the green button Set value 2 J 3 The pressure value to be kept constant p XX X bar Compensation2 Value compensation at the maximum frequency for 0 each pump See fig 1 12 on page 21 You can reverse the sign by pressing the green button Set value update 5 Time to update the set value for compensation t s Operating freq 50 Set the frequency speed value to feed the pump Hz Operating freg 2 50 Set the freguency value
19. noted in step 4 above verifying that the earth connection is securely made 7 Fix the power cable to the delivery pipe using suitable strap 8 Replace the covers on the controller 9 Test the system checking rotation direction see below 10 When testing is complete replace the tank lid and screw it down refitting the plastic caps Checking the direction of rotation If the direction of rotation is reversed due to incorrect connection or controller programming the pump performance will be significantly lower than the nominal values To 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 This operation will be performed dry and MUST NOT last more than a few seconds 2 With the pump operating installed and submerged use a clamp meter to measure the current If the rotation is reversed you will see values about double those indicated on the name plate 3 Correct before using the system VASCO Controller Servicing Maintenance repair and replacement of the VASCO controllers is contained in the manufacturer s guide published in Appendix A of this manual 50 ScubaTANK VX2 155 2 Mar 2014 ScubaTANK VX2 55 2 Mar 2014 Appendix A Manufacturer s Guide VASCO This Section contains a facimile copy of the Installation Safety and Configuration instructions provided by supplier of
20. of parameters to configure pump characteristics pressure sensor range and system characteristics Without these initial settings it is impossible to run the pump If required the initial settings can be restored using the 1st level password as described above A full description of the parameters and their allowable settings can be found in the Advanced Parameter Section of this manual on page 16 Iss 2 11 13 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com 5 ScubaTANK VX2 155 2 Mar 2014 Appendix Modus FLUID TECHNOLOGY User Guide User Guide VASCO Pump Controller Protection and Fault Alarms Whenever a fault is detected a flashing message is displayed on the Controller display together with an audible alarm The STATUS message in the initial view will display the fault Pressing the STOP button will attempt to reset the alert If the reset is unsuccessful the message is displayed and the alarm re sounds If dry running occurs for over 2 seconds the Controller will stop the pump It will then attempt to re run the pump at 10 20 40 80 160 minute intervals and then permanently stop it If dry running occurs the Controller will try to restart the pump automatically ENSURE YOU SWITCH OFF THE POWER BEFORE ATTEMPTING MAINTENANCE The Controller will stop the pump if the motor current is higher than the preset motor current for an extended time By pressing the START button i
21. set closing speed screw on the inlet solenoid valve adjusts the input flow rate and MUST NOT be re adjusted except by a competent engineer following the procedure on page 49 Correct operation MUST be verified before leaving the unit unattended ADJUSTING WILL INVALIDATE THE WARRANTY The bypass screw is only for temporarily use in the event of an electrical failure Electrical Supply Commissioning 32 N ALL ELECTRICAL WORK MUST BE CARRIED OUT BY A SUITABLY GUALIFIED PERSON FOLLOWING THE LATEST IEE REGULATIONS THE SYSTEM MUST ONLY BE OPERATED WHEN IT HAS BEEN CORRECTLY EARTHED AND PIPES BONDED TO EARTH IN ACCORDANCE WITH THE LATEST IEE REGULATIONS VASCOCONTROLLER 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 isolated Wait a further 2 minutes after isolation for the internal circuitry to discharge Referring to fig 3 3 The electrical supply feed to the ScubaTANK should be a dedicated line to minimise electromagnetic interference The electrical supply rating can be ascertained from the inset pump rating table The control panel isolator cable should be connected via a suitably rated external MCB The probe relay settings are factory preset and should conform with the inset information in fig 3 3 ADJUSTMENT WILL INVALIDATE THE WARRANTY Refer
22. should remain in their supplied original The electrical pump must never be used outside the limitations described in the AN packing until installation ScubaTANK VX2 55 2 Mar 2014 49 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package 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 ELECTRIC SHOCK DANGER Before beginning to work on the pump you MUST isolate the Electrical Supply and make sure that it cannot be accidentally reconnected Wait a further 2 minutes for the internal circuitry to discharge BEFORE opening or working with any electrical connections on the MODULATOR controller It is the installer s responsibility to perform the connection in compliance with local regulations and all electrical guidelines 2 Locate the 4x plastic screw covers protecting the M6 screws securing the tank lid Remove the covers and screws and lift off the tank lid to access the old pump 3 Disconnect the pump pipework Referring to the instructions in Section A disconnect the pump electrical cable noting the cable colour coding 5 Insert the replacement pump into the tank and reconnect the pipework To avoid damage do not use excessive force when screwing the pipe to the pump discharge outlet 6 Feed the pump cable through the watertight glands and make the electrical connections to the controller as
23. the VASCO Controller series All data is subject to change without notice 51 52 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package FLUID TECHNOLOGY VASCO PUMP CONTROLLER Vasco 209 214 406 409 414 418 425 430 User amp Installation Guide Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com ScubaTANK VX2 55 2 Mar 2014 Appendix Modus FLUID TECHNOLOGY Contents Safety Information M M Basic Operational Information 2 3 TheVASCO Display 3 Initial View Menu view Restoring the Controller Configuration 22 1 110000 a 5 Protection and Fault Alarms XX CAE YN 6 Alert Messages and possible causes 2 6 Troubleshooting VASCO 2 0 8 VASCO Installation Replacement amp Connection Details 9 Electrical Considerations Technical Characteristics Mounting instructions Electrical and signal connection VASCO serial connection Pressure control Pressure Vessel Sensor installation or replacement 2202222 1 1 00 15 Parameter Setting asen Yna 16 Accessing the VASCO P
24. the motor Inv ON OFF Mot ON OFF P is the power in Watts supplied to the pump P XXXXX W Inv ON OFF Mot ON OFF STATUS NORMAL Inverter Life xxxxx h xx m NORMAL status means no alarms Motor Life If an alarm occurs a message blinks on the display and an audible signal is activated xxxxx h xx m Pressing ENTER accesses VASCO hours run PUMP hours run Consumption statistics 25 50 75 100 Alarm list XX XX XX XX PUMP hours refer to pump powered time To return to previous views press ENTER XXXXXXXXXXXXXXX XXXXXXX h XX m Men ENT to access Menu view Pressing ENTER when you are in initial display MENU ENT will display the following sub MENUS to allow access to the installer and advanced options You should only access and adjust installation and advanced parameters if you are trained to do so as improper setting of them could compromise the integrity and the AN life of the controller and the pump A full description of the installation and advanced parameters is available in Appendix A of this manual Call the Dutypoint Technical Service Help line 01452 300590 MENU Installer password reguired to enter level 1 default 001 Install param MENU Advanced password required to enter level 2 default 002 Advanced param MENU Installer password required to enter level 1 default 001 Retrive init set Here it is possible to return to or
25. value Advanced Parameter Menu Check if motor is properly connected to the LOAD VASCO terminals Check the transducer SENSOR FAULT Sensor error Check the wiring from the transducer 6 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com Iss2 11 13 ScubaTANK VX2 55 2 Mar 2014 57 58 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Modus FLUID TECHNOLOGY User Guide VASCO Pump Controller NO WATER DRY RUN COSPHI Motor cosphi is lower than the set value of the dry running cosphi Check if the pump is primed Check the set value of dry running cosphi Dry running cosphi is approximately 6096 of the rated cosphi at rated frequency listed on the motor plate If pump s cosphi is lower than the set dry running cosphi for at least 2 seconds the controller stops the pump It then tries to run the pump again at 10 20 40 80 160 minute intervals and then the pump is stopped WARNING If dry running protection occurs the controller will try to start the pump automatically Be sure to switch off the power source to before performing any maintenance MAX VALUE ALARM Measured value has reached the maximum value accepted by the System Check possible causes of max value Check max value parameter setting MIN VALUE ALARM Measured value has reached the lowest value accepted by the system Check possible cau
26. 07052 www modusfluidtechnology com ScubaTANK VX2 155 2 Mar 2014 Modus FLUID TECHNOLOGY Appendix A User Guide User Guide VASCO Pump Controller Troubleshooting VASCO Fault Possible Cause Solution LCD does not switch on after powering the VASCO Check the connecting flat cable between the LCD board attached to the cover and the control board Check the fuses Check that the power cables are properly connected Power line of VASCO is interrupted by the differential protection contactor Check the EMC filter leakage current to ground Following a rapid off on the power supply the differential contactor can interrupt the power After turning off the VASCO it is recommended to wait at least 1 minute before restarting When performing the Offset operation of the pressure device a SENS PRESS OFF alarm occurs Check that the sensor cable is properly connected to the sensor device and to the VASCO Make sure that the sensor and its cable are not damaged Check that the operating range of pressure sensor is of 4 20mA type and the value of 15V is within the voltage feed range of the sensor Frequency and pressure oscillation on constant pressure control mode Check that the pressure vessel and its air pressure is correctly set It may be necessary to increase the tank volume or reduce the pre charge pressure Check the Ki amp Kp parameters Installer Parameters
27. 1458 141100 091 Iss 2 Mar 2014 ScubaTANK VX2 20 Section 2 Specifications Configurations amp Dimensions ScubaTANK VX2 1050 30 133HS Tyas XXX 14 XXXF 142 4P 31800 OSOL YNVLYENIS WYN oXX SJIINY SUALINITIIW NI SNOISNAWIO JANOT 050 YNYLYANIS jai UN AD zs 021410345 3SIW33H10 SSTINN JANOD 050 YNYLYANIS puesta iva 5 lt MO 2N3A0 HSfld ddid DNINIVA 1458 ub uos 3 NV3Y31J SLINA HDH 803 01 3SY382NI AW 53215 3A08ddV ilv NOLLdISOS3U Mi AIOISIH NOISIA3U NIW 2058 131100 004 008 21 ScubaTANK VX2 155 2 Mar 2014 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package ScubaTANK VX2 1250 1 30 6 1HBI3M 3W3S 07318 0541 YNVLVENIS FWYN 318000 052 YNYLYANIS ARG 318000 052 YNVIYENIS ON SMO 3215 XXXXz Td Id Z SJIINY SYALIWITIIW NI SNOISN3NI U 10 35 65 SSTINI 211124 ilv JAN LISHSNd 2 MOTIS3A0 3A08ddv ET NOLLdISDS3U Ad AIOISIH NOISIASNU HSfld 3did 9NINSIVM 803 Z 01 3SY382NI AN S
28. 2 www modusfluidtechnology com Iss2_11 13 ScubaTANK VX2 55 2 Mar 2014 67 68 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Modus FLUID TECHNOLOGY User Guide VASCO Pump Controller Motor test START STOP Press START STOP to run a test at rated frequency Warning This will start the system Make sure it is safe to run without damage Rotation sense When testing the system if the motor runs in reverse it is gt possible to reverse the rotation via software without physically seem f eue changing wires at the terminals Set pressure 3 The pressure value to be kept constant p bar If ON is selected VASCO automatically returns to its normal Autorestart status after a voltage failure OFF i e if it was powering the pump before it resumes powering the ON OFF pump THIS MAY BE CONSIDERED HAZARDOUS Once the Setting procedure is completed you will get this INITIAL SETUP indication on the display and the setting parameters are stored These parameters can be individually changed later in either the COMPLETED INSTALLER Parameters menu or ADVANCED Parameters menu Installer Parameters Many of the Installer Parameters are set during the Initial Configuration page 16 However through the Installer Parameters menu it is possible to change the set parameters or set others in order to perfect the calibration of VASCO to the pumping system
29. 3ZIS 14581 uos JJNV2V31J 3459 131100 0911 09 Iss 2 2014 ScubaTANK VX2 22 Section 2 Specifications Configurations amp Dimensions VX2 1650 ScubaTANK 30 13395 1HBI3A WIS BD 318000 0591 YNYLYANIS FWYN A38 Td XXX Id Z SN313WIT 03151235 ASIMYSHLO SSTINN SJIINY IN NI 5 ZW LISHSNd 6 MO148SA0 ddid DNINIVA SLINA HDH 803 01 3SY382NI AVN 53215 3A08ddV ilv NOLLdISOS3U Mi AIOISIH NOISIATY uus 3JNVSN3TD 058 7 1 1 11100 0041 09 23 ScubaTANK VX2 155 2 Mar 2014 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package ScubaTANK VX2 2250 30 6 1HBI3M 3W3S Td XXX Id Z BD 318000 0566 yNV1V8 1S FWYN SJIDNV SYALIWITIIW NI SNOISN3WI 10 35 65 SSTINI 318000 0522 5 ON SMO 3715 318100 0522 YNVAYENIS 211124 LISHSNd 2 MO T2N3A0 HSfld 144 3v0 NOLLdISDS3U Nd
30. 4 5040 XPR5040 0 75KW 5 0A 5060 XPR5060 1 10kW 7 4 5080 XPR5080 1 50KW 10 5A 9040 XPR9040 1 50KW 10 5A 9060 XPR9060 2 20KW 11 9A 16 ScubaTANK VX2 155 2 Mar 2014 Section 2 Specifications Configurations amp Dimensions imensions Arrangement amp D ScubaTANK VX2 375 301 19385 IWS XXXXF Td 142 1P318000 SLE YNVLVENIS FWYN 31H 5 SUSLIWITIIN NI 33 SNOISN3NIO NANOOD SLE 343 SSIM 178000 SLE YNVLYANIS 8 N3 5 puerta 244177 31 0 ANN LISHSAd M0144440 SLINA HOIH 404 2 OL 3SV383NI AVN 53715 TaN0 dd 3v NOLLdISDS3O EY ANOISIH NOISIA2N uus JJNV2V31J 056 009 4459 131100 17 ScubaTANK VX2 155 2 Mar 2014 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package ScubaTANK VX2 490 30 133HS Tyas XXXXF 1d XXXF 142 Hp 718n00 067 YNYLYANIS 3WYN oXX SJIINY SUALWITIIW NI SNOISN3WIO 318000 067 YNYLYANIS n ova azis 021512345 3SIW33H10 SSIINN 718000 06 5 0 M 4 S amp S HD 21172 3170 JWYN THHSd 1 404 24 01 3SV333JNI 53715 O3A03ddY 0114147510 AR ANOLSIH NOISIAZY
31. AIOISIH NOISIASNU 349 l 004 ge HDH 803 Z 01 3SY382NI AN 53215 00 091 c ddS8 i 131100 0002 Iss 2 2014 ScubaTANK VX2 24 Section 2 Specifications Configurations amp Dimensions Pump Performance XPR3000 Series Pumps 2 2850rpm Ed 0 10 20 30 40 50 60 70 80 90 100 l min SS l u eS l 0 2 2 6 8 10 12 14 16 18 20 22 24 26 U S gpm Capacity ScubaTANK VX2 155 2 Mar 2014 25 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package XPR5000 Series Pumps 2 2850rpm 150 l min 80 90 100 112 120 130 140 30 40 50 60 70 20 U S gpm 36 28 12 Iss 2 Mar 2014 ScubaTANK VX2 26 Section 2 Specifications Configurations amp Dimensions XPR9000 Series Pumps 2 2850rpm feet 300 280 260 240 200 5 0 20 40 60 80 100 120 140 160 180 200 220 240 260 l min NC NO PS LIL IL IU YDY WDD T CR LJ UT U L 7 0 10 20 30 40 50 60 70 U S gpm Capacity ScubaTANK VX2 155 2 Mar 2014 27 User Guide ScubaTANK VX2 Combined Wat
32. Dutypoint Systems ScubaTANK Combined Water Storage VX2 amp Booster Package SERIES FULL USER GUIDE Manual Copyright Dutypoint Systems 2011 12 13 14 The contents information and copyright of this manual are the sole property of Dutypoint Systems No part of this manual may be copied reproduced stored or transmitted in any form or be translated into any language without prior written permission of the owners Every effort has been made to ensure the accuracy of this manual at the time of printing however our policy of continuous improvement means that specifications and instructions may change without notice DUTYPOINT SYSTEMS SHEPHERD ROAD GLOUCESTER GL2 5EL UK Tel 44 0 1452 300592 Fax 44 0 1452 303691 Email sales dutypoint com www dutypoint com Dutypoint Part Number ScubaTANK VX2 03 iss 2 Mar 2014 ScubaTANK VX2 155 2 Mar 2014 1 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package SAFETY Important Health amp Safety Information User Guide Document Conventions 2 6 United Kingdom Health amp Safety at Work Act 4 7 Dutypoint responsibility dece tpe eden diee 7 Customer Contractor responsibility esse 7 SCUDATANK Servicing 2 uC Uu 7 Electrical Safety DYT
33. NID IF a huayu sis 7 PHG voltages 7 o re dy DW 7 Electronic safety devices 2 8 High voltage testing may damage electronic components 8 Operating Limits For The Standard Dutypoint ScubaTANK Range 8 Water Regulations 9 Section 1 Introduction Welcome aui Na ane YG GN GY GN 12 uM M 12 Technical features deu ue Su gu Adie ue 13 13 VASCO variable speed controllers 13 Control cui me ei ertet de ed tes 14 Pressure vessel tee eite eee pue en 14 Section 2 Specifications Configurations amp Dimensions Identifying Your SCUDATANK 22 7 16 Detailed Specifications usu uuu 16 lan eaire aO KPE E RR D ER 16 Arrangement amp Dimensions 2 17 ScubaTANKTM VX2 375 Lea ERR RR EUN 17 2 490 iiie tee a a FD Pii et erige td 18 ScubaTANKIM VX2 650 cundem 20 00 19 Sc baT ANK M VX2 800 gt 20 ScubaTANK VX2 1050 used diente Hee den eie de ie tice 21 ScubaTANK VX2 4250 cs tesi looi adi e quede ie fone step eee bie 22 ScubaTANK VX2 1650 sse eee ie eio ree 23 Sc ba TANK M VX2 2250
34. NOLOGY Signal Control Board Connections User Guide User Guide VASCO Pump Controller Appendix A Te EM LINK px E sella BR ace en p acis ET n ae Has p Se I mys AL 8 fee I MO lt DEN us 1 1s Eua TAS appo 2852 inh 1 lt d Digital Outputs Motor run signal NO1 COM1 closed contact with motor running e NC1 COM1 closed contact with motor stopped Alarm signal RS485 Sr e S Digital Inputs 6 IN1 It is recommended to respect N2 the polarity linking more N3 VASCOs in series IN4 OV We recommend using only no voltage contacts Opening or closing the digital contacts depending on software configuration set see inst parameters you can start or stop the motor DOL1 pump relay 2 2 opened contact without alarm NC2 COM2 closed contact without alarm Analog Inputs 10 or 15 Vdc AN1 4 20 mA NO3 COM3 closed contact with DOL1 running NC3 COM3 opened contact with DOL1 running DOL2 pump relay NO4 COM4 closed contact with DOL2 running NC4 COM4 opened contact with DOL2 running Relays are no voltage contacis Max voltage to the contacts is 250V with max current of 5A AN2 4 20 mA AN3 4 20 mA 0 10 Vd
35. O feeds the pump The linear characteristic corresponds to constant torgue with variable speed The guadratic characteristic is normally used with centrifugal pumps The selection of torgue characteristic should be done to ensure a smooth operation a reduction of energy consumption and a lower level of heat and acoustic noise Refer to fig 1 15 on page 24 Autorestart ON OFF OFF If ON is selected VASCO automatically returns to its normal status after a voltage failure i e if it was powering the pump before it resumes powering the pump THIS MAY BE CONSIDERED HAZARDOUS Iss 2 3 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com ScubaTANK VX2 23 Iss 2 Mar 2014 Modus FLUID TECHNOLOGY 24 User Guide User Guide VASCO Pump Controller Parameter Default Description Periodic Autorun Pump periodic auto run after XX hours of inactivity 0 THIS MAY BE CONSIDERED HAZARDOUS t xx h A value 0 disables the function 1 2 function imacecadeat Function logic for analogue AN1 AN2 ON OFF P VASCO 209 214 414 418 425 only Offset input 1 20 Zero correction for analogue input 1 x XX X 20mA x20 4mA Offset input 2 20 Zero correction for analogue input 2 x XX X N 20mA x20 4mA Offset input 3 20 Zero correction for analogue input 3 x XX X 20mA x20 4mA Offset input 4 00 Zero correction for analogue input 4 defau
36. STEMS SHEPHERD ROAD GLOUCESTER GL2 5EL UK Tel 44 0 1452 300592 Fax 44 0 1452 303691 Email sales dutypoint net www dutypoint net
37. Slave XX error detected by Master Check the status of the Slave Accessing the Advanced Parameters You should only adjust attempt to rectify faults by accessing and adjusting installation and advanced parameters if you are trained to do so as any improper A setting of them could compromise the integrity and the life of the controller and the pump A description of the installation and advanced parameters is available Appendix A of this manual Call the Dutypoint Technical Service Help line 01452 300590 ScubaTANK VX2 55 2 Mar 2014 41 42 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package ScubaTANK VX2 155 2 Mar 2014 ScubaTANK VX2 55 2 Mar 2014 Troubleshooting This Section provides general troubleshooting tips applicable to the Dutypoint ScubaTANK VX2 Combined Water Storage amp Booster Package 43 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package When a fault first occurs turning off the main power to the Tank leaving off for around 1 minute before powering back on may be sufficient to clear the fault Operational Alarms and Alerts VASCO Pump Controllers The VASCO controllers continuously monitor and provide operational alarms and alerts These are listed in this manual in Section 4 page 39 Additional VASCO troubleshooting information can be found in the manufacturers manual in Appendix A General Tank Troubleshooting
38. VDC It is recommended to use cable lugs Warning Respect It is recommended to use Polarity cable lugs For Signal connections to the Control Board refer to fig 1 9 For Combo multi pump RS485 connection to other VASCOs refer to fig 1 10 Recommended Line and Motor Cable Stripping Fig 1 7 VASCO 406 409 Power Board Connection 12 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com 1552 11 13 ScubaTANK VX2 55 2 Mar 2014 63 64 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Modus User Guide VASCO Pump Controller FLUID TECHNOLOGY Power Connection to three phase model VASCO 414 415 425 430 Control Board Aux Fan Connection Power Supply In Output to Motor earth LINE L1 L2 L MOTOR U V W earth VENT It is recommended to use cable It is recommended to use cable 12VDC lugs lugs Warning Respect Polarity For Signal connections to the Control Board refer to fig 1 9 For Combo multi pump RS485 connection to other VASCOs refer to fig 1 10 Recommended Line and Motor Cable Stripping 100 mm 5mm Fig 1 8 VASCO 414 418 425 430 Power Board Connection Iss 2 11 13 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com 13 ScubaTANK VX2 55 2 Mar 2014 Modus FLUID TECH
39. arameters 16 Access Passwords Initial Controller Configuration 222 22222 1 1 1 3 1 0000 ALLE LLALL enne eterne aaa 16 Installer Parameters Advanced Parameters Setting Up a Multi pump COMBO Function 2 25 Master setilp a EN 25 Slave aaa aiaia ea aa i Edea Ei iar eiL Ea 26 IMPORTANT SAFETY INFORMATION BEFORE INSTALLING OR OPERATING ANY CONTROL SWITCH ENSURE THAT YOU HAVE CAREFULLY READ AND UNDERSTOOD THIS MANUAL This manual contains safety installation and troubleshooting information for the Vasco 209 214 409 414 415 425 Controllers current at the time of compilation Do not throw away this manual after installation The manufacturer declines all responsibility in the event of accident or damage due to negligence or failure to observe the instructions described in this manual or in conditions that differ from those indicated on the device Failure to observe and follow the instructions in this manual may result in dangerous and potentially lethal electric shock Safety symbols are used in manual are Denotes attention to the possibility of the risk of Denotes attention to the possibility of life AN personal injury or damage to the equipment ANE electric shock if the information is adjacent property if the information is ignored ignored Hydraulic and electrical installations must be carried out by qualified personnel accord
40. baTANK Detailed Specifications Arrangement amp Dimensions Pump Performance 15 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Identifying Your ScubaTANK Attached to each tank is a label fig 2 1 that identifies the type and specification XPR Pump Type dms VX2 080 250 Fig 2 1 Labelling Actual Tank Capacity Detailed Specifications Suitability Flow range Pressure range Liquid temperature Operating temperature Storage temperature Controller type Protection Tank construction Tank Capacity Tank Dimensions Inlet Valve Discharge Pressure vessel Water with no gas or aggressive substances 1 2 3 1Litres sec 2 5 7 0 Bar Max 23 C for domestic uses Min 1 C to avoid icing 5 to 40 C for indoor installation Relative humid ity Max 50 40 C 5 to 50 Modus VASCO 2 Low water level via probe control GRP construction 25mm Insulation HCFC and free Base reinforced with encapsulated multi ply board and fitted with security fixing brackets 375 650ltr 800Itr 1050ltr 1250ltr 1650ltr 2250ltr Refer to page 17 to page 24 for details 1 Full bore solenoid valve 174 BSP 2 available on reguest Screened vent and overflow 12ltr Stainless steel construction Pump rating Pump Motor Full Load Type Power Current 3040 XPR3040 0 55kW 4 1A 3060 XPR3060 0 75kW 5 2A 3080 XPR3080 1 10kW 7
41. c settable by jumper C C AN4 4 20 mA 0 10 Vdc settable by C C Fig 1 9 VASCO Control Board Connection 14 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com ScubaTANK VX2 55 2 Mar 2014 1882 11 13 65 66 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Mo dI us User Guide VASCO Pump Controller FLUID TECHNOLOGY VASCO serial connection For Combo multi pump use VASCO s communication is made through a protocol using the RS485 port Each VASCO must be connected to each other by using a tripolar cable 0 5 mm2 wired on S S G pins on the control board see fig 1 9 a f nece 1 w CXrtr ritrr d pxrrksrstrEs sup CaF Lee ede Le Fig 1 10 RS485 Serial Connection Pressure control Vasco controls pump speed to maintain a constant pressure independent of water demand using a sensor see fig 1 11 Pressure Vessel Pressure Valve Pump Sensor Fig 1 11 Pressure Control Pressure Vessel Installation of a pressure tank in the hydraulic system is recommended to compensate leakage of water in the system or during minimum water demand and to avoid continuous start stop cycling of the pump Selecting the proper volume and pre charge pressure of the tank is very important smaller tank volumes will not compensate adequately for minimum water usage or leakage while larger volumes make
42. ction is activated e g Duty Standby mode the VASCO address is placed close to the word Inv The Second Row of the display provided the following information mis the value read by the pressure transducer Inv Mot ON OFF By pressing ENTER the pressure set value is displayed By p_m XX X bar keeping ENTER pressed for more than 5 seconds it is possible to modify the set pressure in real time f is the supply frequency to the motor Inv ON OFF Mot ON OFF By pressing ENTER you can change the f value manually the f XXX Hz word set is displayed Press ENTER again to exit parameter setting the word set disappears V is the voltage supplied to the motor Inv Mot ON OFF This value is displayed only if motor is OFF V X XX V I XX X A If the motor is ON a value I equal to the absorbed motor current is displayed Inv ON OFF Mot ON OFF cosphi index means the phase angle phi between the voltage cosphi XXX and current absorbed by the motor Inv ON OFF Mot ON OFF P XXXXX W P is the power in Watts supplied to the pump Inv ON OFF Mot ON OFF STATUS NORMAL Inverter Life xxxxx h xx m NORMAL status means no alarms If an alarm occurs a message blinks on the display and an Motor Life audible signal is activated XXXXX h xx m Pressing ENTER accesses VASCO hours run PUMP hours run Consumption statistics f 25 50 75 100 Alarm list
43. d level password This will allow alteration of the parameters A brief description of the initial configuration parameters and their allowable ranges is as follows Parameter Default Description Language XXXXXXX End user communication language XXXXXX Unit bar Pressure unit bar psi Motor type threephase Type of motor connected singlephase threephase VASCO 209 214 Rated current of the motor on its nameplate plus 10 Rated motor Amp Note The voltage drop caused by the inverter leads to higher I XX X A input current than nominal Make sure motor is capable of accepting increased current Rated motor freguency 50 Rated freguency of the motor on its nameplate f XX X Hz Control mode Constant pressure F s press sensor Maximum pressure of pressure transducer Set the upper value 16 of the pressure transducer i e the 20mA output signal level 20mA XX X bar i e 0 10 bars transducer range 10 bars 20 mA Sensor test If the transducer is not connected or connected improperly the Press ENT signal SENS PRESS OFF is displayed when pressing ENTER Maximum pressure allowed in the system If the pressure goes over this value an alarm occurs and the pump is stopped Pump 10 is automatically restarted if the pressure goes below the maximum value for a at least 5 seconds Max alarm press 16 Modus Fluid Technology Tel 0844 800705
44. e amp Repair Pressure Vessel Servicing Service information below is taken from the Manufacturer s Installation Manual Periodic maintenance Periodic maintenance is recommended at least twice a year and should be carried out by authorised specialised personnel only 1 First check that the expansion or pressure tank is totally drained of water and that the system is switched off and no electrical parts are live 2 Check and if necessary reset the precharge pressure using the following procedure Ensure that the pressure does not exceed the value specified Precharge pressure check The precharge air pressure for vessels should be 90 of the maximum pressure generated by the pump in the pipework system e g If the max pressure generated by the pump in a system is 6 bar the required pre charge pressure is 5 4 bar Refer to the following table Required Pressure Precharge Pressure Fig 6 1 Pump PreCharge Pressure Calculator Refer to fig 6 2 to verify the precharge pressure 1 First check that the expansion vessel is totally drained of water and that the system is switched off and no electrical y parts are live Use the drain valve to drain the vessel p CN 2 Locate the vessel charging valve either underneath or adjacent to the plastic cap on top of the vessel and connect a portable pressure gauge which has a flexible hose and Schrader type connector to the valve The gauge mea
45. e causes of undervoltage OVER VOLTAGE Supply voltage too high Check possible causes of overvoltage OVER TEMP INV Inverter over temperature Make sure than ambient temperature is less than 40 104 F Check the cooling fan is working properly and providing proper cooling Reduce the PWM value Advanced Parameter Menu Check if motor is properly connected to the MO LORN VASCO terminals Check the transducer SENSOR FAULT Sensor error Check the wiring from the transducer Check if the pump is primed Check the set value of dry running cosphi Dry running cosphi is approximately 6096 of the rated cosphi at rated frequency listed on the motor plate NO WATER If pump s cosphi is lower than the set dry DRY RUN COSPHI Motor cosphi is lower than the set value of the dry running cosphi running cosphi for at least 2 seconds the controller stops the pump It then tries to run the pump again at 10 20 40 80 160 minute intervals and then the pump is stopped WARNING If dry running protection occurs the controller will try to start the pump automatically Be sure to switch off the power source to before performing any maintenance MAX VALUE ALARM Measured value has reached the maximum value accepted by the system Check possible causes of max value Check max value parameter setting MIN VALUE ALARM Measured value has reached the lowest value accep
46. efer to page 36 Turn on both pumps by pressing the START MOTOR button on the VASCOs The LCD screen then reports 00 or 01 On Motor On on the duty pump 01 or 00 On Motor Off on the standby pump Both pump VASCO combinations will have been configured to identical parameters In case of an alarm or failure of a pump in a system this pump s operation will be replaced temporary or permanently by the other pump Protection and Fault Alarms Whenever a fault is detected a flashing message is displayed on the Controller display together with an audible alarm The STATUS message in the initial view will display the fault Pressing the STOP button will attempt to reset the alert If the reset is unsuccessful the message is re displayed and the alarm re sounds fdry running occurs for over 2 seconds the Controller will stop the pump It will then attempt to re run the pump at 10 20 40 80 160 minute intervals and then permanently stop it If dry running occurs the Controller will try to restart the pump automatically ENSURE YOU SWITCH OFF THE POWER BEFORE ATTEMPTING MAINTENANCE The Controller will stop the pump if the motor current is higher than the preset motor current for an extended time By pressing the START button it is possible to run the pump again The Controller will stop the pump if the input voltage goes higher than the preset voltage for an extended time By pressing the START button it is possib
47. er Storage amp Booster Package Pump Controller Specification Modus VASCO Type 209 or 214 nput Voltage Nominal 230Vac single phase 50 60 Hz Max Input Current 209 15A 214 20A Max Motor Current 230V 1 9A phase Typical P2 Motor 1 1KW 1 5HP Protection index IP55 NEMA 4 Max altitude 1000m nominal current Max ambient temperature 40 C at nominal current PWM configurable 2 5 4 6 8 10 kHz Serial Comms RS485 VASCO is able to power the motor with a higher current for a short period of time according to the linear relation 10196 of the nominal current for 10min 11096 nominal current for 1 min 28 ScubaTANK VX2 155 2 Mar 2014 ScubaTANK VX2 55 2 Mar 2014 Installation amp Commissioning This Section provides information siting connecting and commissioning the ScubaTANK VX2 Combined Water Storage amp Booster Package Basic Installation Information Installation Sequence Siting the ScubaTANK Hydraulic Connection Electrical Supply Commissioning 29 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Basic Installation Information Installation help Before shipment all Dutypoint ScubaTANKs are run and pressure tested Parameters including pressure settings and delay timers can be adjusted on commissioning to suit the site conditions practice a system can almost invariably be made to perform more efficiently on site
48. following the procedure below Correct operation MUST be verified before leaving the unit unattended ADJUSTING WILL INVALIDATE THE WARRANTY The bypass screw is only for temporarily use in the event of an electrical failure The closing speed screw alters the operating speed of the solenoid and is used to reduce water hammer and flow noise If the input flow is set higher than the overflow discharge capability there is a high possibility that the tank will overfill The bypass screw permanently opens the valve to temporarily allow tank use in the event of an electrical failure If either screws are adjusted verify correct operation before leaving the unit unattended CLOSING SPEED off Reduce BYPASS Increase Fig 6 4 Inlet Solenoid Valve Control Screws Opening the Tank To remove the tank lid 1 Remove the 4x plastic covers to expose the M6 domed screws securing the lid 2 Remove the screws to open the lid 3 Replace the lid screws and caps before returning the tank to use Pump Servicing The following information is extracted from the manufacturer s documentation Routine maintenance The pump requires no detailed maintenance except to Periodically verify that the suction grate is clear Periodically with the supply power turned off check the condition of the cables and electrical power and earth connections Pump replacement technical specifications Replacement pumps
49. iginal set parameters MENU Advanced password required to enter level 2 default 002 Change init set To exit the MENU level and return to initial display press the STOP button ScubaTANK VX2 155 2 Mar 2014 37 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Restoring the Controller Configuration Your pumpset will have been tested and set to a default initial set of parameters to configure pump characteristics pressure sensor range and system characteristics Without these initial settings it is impossible to run the pump If required the initial settings can be restored using the 1st level password as described above A full description of these settings is available in Appendix A of this manual Call the Dutypoint Technical Service Help line 01452 300590 Starting and Running the ScubaTANK Initial installation As supplied the tank will have been tested and set to a default initial set of parameters configuring pump sensor range and system characteristics allowing the user to run the pump installation The master pump VASCO will be identified as 00 and the slave as 01 Ensure that the Outlet Valve is OFF no demand Switch on the pumps as follows Power On the VASCOs in turn using the control box contact breakers Ensure that the LCD screens initially display the software issue then reports 00 or 01 On Motor Off refer to page 36 The tan
50. in formula with the numeric values above 10 33 3 5 gt 2 5 0 5 1 2 0 17 6 8 gt 4 4 The relation is therefore verified Convertion Factors Pressure conversion Flow conversion L min 60 ma hr 3 6 Gpm 2 Kg Sec 1 0 L Sec L Sec L Sec L Sec m Hd 2 Bar Psi 14 47 Bar Kpa 100 Bar Kg cm 1 02 Bar ScubaTANK VX2 55 2 Mar 2014 81 User Guide ScubaTANK TM VX2 Combined Water Storage amp Booster Package Variable Speed Flow Head and Power Calculations V4 Full speed V2 Reduced speed Q4 Flow rate at full speed Q Flow rate at reduced speed Head at full speed Head at reduced speed P Power at full speed P Power at reduced speed Q2 H2 P2 General Operating Limits Standard Dutypoint Pumpsets 82 Type of pumped liguids Water with no gas or aggressive sub stances Maximum pumped liguids temperature 23 Minimum pumped liguid temperature 19C to avoid icing Operating ambient temperature 5 to 40 for indoor installation CEI EN 60439 1 Relative humidity Max 50 at 40 Air impurities The air must be clean and free of acid vapours corrosive gases and exces sive amounts of dust Storage temperature 5 C to 50 C Suction Conditions Minimum positive pressure 0 1 Bar Max 0 5 Bar ScubaTANK VX2 155 2 Mar 2014 DUTYPOINT SY
51. information applicable to Dutypoint equipment Net Positive Suction Head NPSH Convertion Factors Variable Speed Flow Head and Power Calculations General Operating Limits Standard Dutypoint Pumpsets 79 User Guide ScubaTANK TM VX2 Combined Water Storage amp Booster Package Net Positive Suction Head NPSH 80 The minimum operating values that can be reached at the pump suction end are limited by the onset of cavitation Cavitation Cavitation is the formation of vapour filled cavities within liquids where the pressure is locally reduced to a critical value or where the local pressure is equal to or just below the vapour pressure of the liquid The vapour filled cavities flow with the current and when they reach a higher pressure area the vapour contained in the cavities condenses The cavities collide generating pressure waves that are transmitted to the walls These being subjected to stress cycles gradually become deformed and yield due to fatigue This phenomenon characterised by a metallic noise produced by the hammering on the pipe walls is called incipient cavitation The damage caused by cavitation may be magnified by electro chemical corrosion and a local rise in temperature due to the plastic deformation of the walls The materials that offer the highest resistance to heat and corrosion are alloy steels especially austenitic steel The conditions that trigger cavitation may be assessed by calculat
52. ing the total net suction head referred to in technical literature with the code NPSH Net Positive Suction Head Calculating NPSH The NPSH represents the total energy expressed in m of the liquid measured at suction under conditions of incipient cavitation excluding the vapour pressure expressed in m that the liquid has at the pump inlet To find the static height hz at which to install the machine under safe conditions the following formula must be verified hp h gt NPSH 0 5 h hpv Where h is the absolute pressure applied to the free liquid surface in the suction tank expressed in m of liquid hp is the quotient between the barometric pressure and the specific weight of the liquid h is the difference in height between the pump axis and the free liquid surface in the suction tank expressed in m h is negative when the liquid level is lower than the pump axis p hs is the friction loss in the suction line and its accessories such as fittings foot valve gate valve elbows etc hp the vapour pressure of the liquid at the operating temperature expressed in m of liquid hpv is the quotient between the Pv vapour pressure and the liquid s specific weight 0 5 is the safety factor The maximum possible suction head for installation depends on the value of the atmospheric pressure i e the elevation above sea level at which the pump is installed and the temperature of the liquid To help the user wi
53. ing to the local safety regulations standards and legislation gt Disconnect the VASCO from the main power supply before commencing any work device must be connected to the main power supply via a switch to ensure provision for complete disconnection before any work is commenced including visual inspection on it or the connected load For the entire period VASCO is powered high voltage is present on the output terminals of the inverter AN whether or not the pump is running Do not remove the cover and the cable plate for any reason without having first disconnected the device from the main power supply and waiting at least a further 5 minutes The VASCO and pumping system must be grounded properly before operation To eliminate the risk of electric shock or even death before powering the device after installation or maintenance it is recommended to retighten all 4 washered cover screws to ensure a maintained ground connection Avoid any shock or significant impact when handling Check any replacement VASCO immediately upon delivery for damage and or missing parts If either occurs immediately notify the supplier Damages due to transport incorrect installation or improper use of the device will null and void the warranty Tampering or disassembly of any component will automatically void the warranty 2 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com Iss2 11 13 ScubaTANK VX2 55 2 Mar 2014 53
54. k should start to fill Turn on one pump by pressing the START MOTOR button on the associated VASCO The LCD screen then reports 00 or 01 On Motor On on the duty pump Open the Tank outlet to create a demand The pump should respond to demand Turn off the running pump using the STOP MOTOR button Turn on the other pump by pressing the START MOTOR button on the associated VASCO The LCD screen then reports 01 or 00 On Motor On on the duty pump Open the Tank outlet to create a demand The pump should respond to demand and confirms that both pumps are working Turn the other pump back on by pressing the START MOTOR button on the associated VASCO The LCD screen should only reports 00 or 01 On Motor On on the duty pump Open the Tank outlet to create a demand Simulate a failure of the running pump by switching its main MCB isolator off The off line pump should start to maintain output flow Switch the faulted pump back on and repeat the test by turning off the other MCB isolator The standby pump should immediately come on to satisfy demand 38 ScubaTANK VX2 155 2 Mar 2014 Section 4 Using the ScubaTANK Normal running N Ensure that the tank is full before starting the VASCOs Switch on the pumps as follows Power On the VASCOs in turn using the control box contact breakers Ensure that the LCD screens initially display the software issue then reports 00 or 01 On Motor Off r
55. le to run the pump again The Controller will stop the pump if the input voltage goes lower than the preset voltage for an extended time By pressing the START button it is possible to run the pump again Other possible causes of general faults and their solutions be found Section 5 ScubaTANK VX2 155 2 Mar 2014 39 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Alert Messages and Possible Causes You should only adjust attempt to rectify faults by accessing and adjusting installation and advanced parameters if you are trained to do so as any improper setting of them could compromise the integrity and the life of the controller and the pump A description of the installation and advanced parameters is available Appendix A of this manual Call the Dutypoint Technical Service Help line 01452 300590 ALARM MESSAGE ALARM DESCRIPTION POSSIBILE SOLUTIONS OVERCURRENT MOT Motor overload The input current of the motor is higher than the rated motor current setting parameter Motor voltage drop caused by the inverter causes the motor input current to be higher than the rated current Contact the manufacturer to check if the motor is capable of accepting this current Make sure that the motor current setting parameter is higher than the rated current Check for other possible causes of over current UNDER VOLTAGE Supply voltage too low Check possibl
56. loss in the pipes proportional to flow it is possible to vary the pressure set in a linear relation with respect to frequency Perform the following test to verify the correct value of compensation 1 Install another pressure gauge away from the pressure sensor Open the valve completely and read the gauge 2 Set the value of compensation to equal to the difference of the values from the two gauges For 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 full speed divided by the number of pumps in the group Pressure Sensor Set value 3bar Max mot freq Min mot freq Fig 1 12 Compensation Calculation Hz pressure LL Deltacontr Set value Freg min control Tr a ern io iia 0 0 Fig 1 13 Time Calculation Advanced Parameters All the advanced parameters due to their importance are already set during initial setup see page 16 however it is always possible to modify individual parameters or modify the Advanced password from default 002 Parameter Default Description Vasco 209 214 Motor rated voltage as shown on the motor plate Rated motor Volt 230 or 400 Average voltage drop due to the inverter is between 20V Vasco 409 and 30Vrms based on load condition V XXX V 414 418 425 e g when the input voltage
57. lt 0 10 x XX X i 10v x00 0v Change PASSWORD2 Pressing ENTER allows the advanced level password 2st ENT level default 002 to be changed Freq PI control max motor freg stop dclay Freq min control Min motor freq Control ramp Fig 1 14 Advanced Ramp Time Calculation Graph Scc V nom mot V boost f min mot f nom mot Fig 1 15 Voltage Frequency Graph Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com ScubaTANK VX2 55 2 Mar 2014 1882 11 13 Appendix A 75 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Modus User Guide VASCO Pump Controller FLUID TECHNOLOGY Setting Up a Multi pump COMBO Function For VASCOs to interact when used in multi pump applications e g in a duty standby assist mode the Combo function in the nstaller Parameters menu must be enabled This Combo function will theoretically allows serial communication between up to 8 VASCO pumps One pump will be designated as the Master and the others as Slaves Communication is made through a protocol using the RS485 port Refer to page 15 for connection details To achieve the Combo function in a system requires the use a pressure sensor connected to each VASCO The value of the set pressure is then communicated to the slaves via the serial port To prevent the shutdown of the system due to pressure sensor failure a 2nd
58. mes of temperature refer to page 16 for temperature information All pipe work must be adequately protected from freezing Adequate provision should be made for drainage leakage damage protection and service access The tank is freestanding and is provided with fixing feet for secure fastening to the floor Tank Footprint mm Overall Height Height to Top of D x W mm mm Open Tank mm 375 600 x 950 1703 1200 490 750 x 950 1703 1200 650 750 x 1200 1703 1200 800 1160 x 1160 1503 1000 1050 800 x 1500 2003 1500 1250 1160 x 1160 2003 1500 1650 1160 x 1500 2003 1500 2250 1160 x 2000 2003 1500 Fig 3 2 ScubaTANK Dimensions An additional 150mm minimum clearance is required above overall height Inlet centre 62mm below open tank top height Additional Overflow Warning Pipe 74 pushfit ScubaTANK VX2 Iss 2 Mar 2014 31 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Hydraulic Connection All pipework must be in accordance with local Water Authority regulations Y type strainer fitted horizontally and an isolation valve should be fitted to the mains water supply to the unit The discharge pipework must be sized according to the system demand All pipework must be securely supported and not over stressed The overflow and the warning pipe if fitted must be suitably piped The factory
59. meters allow the dynamic control of system by VASCO J XXX Set values Ki 50 005 are usually enough to get a valid dynamic control If the set pressure do not provide a valid control K proceed as follows Increase or reduce Ki while keeping Kpconstant if XXX the problem persists increase Kp value and increase or reduce the Ki value again till a good dynamic control is reached Pump DOL 1 OFF Function to activate ON the second auxiliary pump J J ON OFF DOL 1 Direct On Line pump Pump DOL 2 OFF Function to activate ON the second auxiliary pump J J ON OFF DOL 2 Direct On Line pump Alternance Function to allow alternating starting priority J J OFF between the DOL pumps in order to allow eguality of ON OFF use Delay time for the DOL pumps start after the Start delay AUX 1 variable speed pump has reached the maximum t XX s speed and the pressure value has fallen below the set pressure Delta start pressure Enable multiple VASCOs to work in parallel OFF e g duty standby assist modes Theoretically up to ON OFF 8 VASCO units can be connected in parallel Communication is RS485 by a private protocol Direct Increasing the measured pressure VASCO control Direct decreases motor frequency Direct Reverse Inverse Increasing the measured pressure VASCO increase motor freguency When testing the system if the motor runs in Rotation sense reverse it is possible to reverse the rotation via
60. mps Qty 1 x Centre pin Fig 1 5 VASCO 414 418 425 Motor Mounting 10 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com Iss2 11 13 ScubaTANK VX2 55 2 Mar 2014 61 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Mod us User Guide VASCO Pump Controller FLUID TECHNOLOGY Electrical and signal connection Power Connection to Model VASCO 209 214 Control Board 0000000000 0000000000 Power Supply In Aux Fan Connection Output to Motor 1 Phase Motor LINE L1 earth L2 FAN F1 F2 earth U common V running It is recommended to use 230VAC 3 Phase Motor cable lugs Wall mounting kit earth U V W It is recommended to use cable lugs For Signal connections to the Control Board refer to fig 1 9 For Combo multi pump RS485 connection to other VASCOs refer to fig 1 10 Recommended Line and Motor Cable Stripping Fig 1 6 VASCO 209 214 Power Board Connection Iss 2 11 13 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com 11 ScubaTANK VX2 155 2 Mar 2014 Appendix US User Guide User Guide VASCO Pump Controller FLUID TECHNOLOGY Power amp Signal Connection to three phase model VASCO 406 409 Power Board Control Board Output to Motor Aux Fan Connection LINE OVE VE Earth 11 12 13 MOTOR U V W Earth 12
61. n immediate indication of any irregularity in the operation of the system It is essential that a full test following the Commissioning procedure refer to Section 3 is carried out on an annual basis DO NOT COMMENCE ANY MAINTENANCE WORK UNLESS YOU ARE SUITABLY QUALIFIED TO SO AND HAVE READ THE SAFETY SECTION AT THE BEGINNING OF THIS MANUAL Refer to the information that is provided in this section for procedures Recommended user weekly checks Inspect the ScubaTANK and system for leaks etc Observe the running of the pump and note any unusual vibration etc Recommended user monthly checks Switch off and visually check the security of the ScubaTANK hydraulic and electrical connections Observe the running of the pump and note any unusual vibration etc Check the vents on the controller and clear any dust or other obstructions Operate the manual isolating valve three times to ensure continued efficient working Recommended user 6 monthly checks The pressure vessel should be drained and the pre charge pressure checked with a gauge and if necessary corrected refer to page 47 Undo the tank lid refer to page 49 and check the cleanliness of the pump inlet grating Replace the lid Essential 12 monthly maximum interval service Carry out the full Commissioning procedure to verify correct safe operation Refer to Section 3 for details 46 ScubaTANK VX2 155 2 Mar 2014 Section 6 Routine Maintenanc
62. nd Warning Pipe if fitted are suitably piped The overall design combining submersible pumps in an insulated tank eliminates most of the noise associated with domestic booster systems Also the internal pipework design has been optimised to minimise hydraulic noise and the controllers selected for optimum reliability and low running costs Outlet amp Isolation Valve Pressure Vessel Vessel Isolation Drain Valve VASCO Pump Controllers x2 Control Panel amp Isolator Vent Overflow Connection Submersible Overflow Warning Pipe GRP Tank Tanks over 800ltr only Inlet Solenoid Fixing Valve Bracket lt Fig 1 1 ScubaTANK VX2 12 ScubaTANK VX2 155 2 Mar 2014 Section 1 Introduction Technical features construction tank 25mm insulation HCFC and free Reinforced base encapsulated multi ply board Stainless steel submersible pumps Stainless steel pressure vessel with drain valve 1 Probe controlled high flow solenoid valve input 1 BSP full bore discharge connection 2 available on request 2 Overflow pipe Overflow warning pipe fitted to tanks above 800 litres Low water level pump protection device Stainless steel pumps 2xXVASCO Inverter pump controllers 230 volt single phase LED system status display Control box with MCB protection Options Remote alarm panel
63. ng the Controller Configuration 38 Starting and Running the SCubaTANKTM 2 38 Initial installation ooi pe ede medir te ed ie 38 Normal TUNNING 39 Protection and Fault 2 39 Alert Messages and Possible Causes 40 Accessing the Advanced Parameters 2 41 Section 5 Troubleshooting Operational Alarms and Alerts VASCO Pump Controllers 44 General Tank Troubleshooting sene em een eene 44 Section 6 Routine Maintenance amp Repair Routine User Maintenance 2 46 Recommended user weekly 2 46 Recommended user monthly checks 46 Recommended user 6 monthly checks _ 22 em 46 Essential 12 monthly maximum interval service 46 Pressure Vessel Servicing Q Nu u 47 Periodic maintenance 47 check yndi ere eee 47 General guidance notes for vessel repair amp replacement 48 Replacing the diaphragm 2 48 Installing a replacement vessel seem 48 Inlet Solenoid Close Control amp Bypass Screw Adjustment
64. ntegrity of the thrust bearings Ramp up time t XX sec Ramp up time to reach the speed required to achieve the set pressure or speed value Refer to fig 1 14 on page 24 Longer times delay the system reaching the preset value but better protect system components Excessively long ramp up times can create difficulties in setup and can also cause false overload alarms Ramp down time t XX sec Ramp down time to reach zero speed Refer to fig 1 14 on page 24 Longer times keep the system pressurised while still protecting the system components Excessively long ramp down times can create difficulties in setup Excessively short ramp down times can cause false overload alarms Ramp f min mot t sec 1 5 Time to reach the minimum freguency speed of the motor and vice versa Refer to fig 1 14 on page 24 PWM kHz Carrier freguency switching freguency Choose PWM in the range of 2 5 4 8 10 kHz Higher values give a more sinusoidal wave with fewer losses Refer to fig 1 15 on page 24 If long cables are used gt 20 m gt 76 ft it is recommended to install an inductive filter between the controller and the motor available upon reguest and to set the value of PWM to 2 5 kHz This reduces the risk of voltage spikes which can damage motor and cable insulation V f lin gt guad XXX 85 This parameter allows you to change the V f characteristic with which VASC
65. or the speed to feed the J f xxx Hz pump Freq min control 50 Minimum frequency at which the pump must stop fmin xxx Hz Stop delay Delay after which the pump will stop once the 5 t s minimum frequency is reached f min Q 0 Ramp time from freq min control to motor freq min Control Ramp If during this time the p checked goes below the 20 set value delta control VASCO powers the motor t XX s again otherwise VASCO will stop the pump See fig 1 13 on page 21 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com ScubaTANK VX2 55 2 Mar 2014 1862 11 13 69 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Modus FLUID TECHNOLOGY User Guide VASCO Pump Controller Gig is amp e o 5 19 3 90 Parameter Description Sa s o s HAHAE EHE o Delta control This value represents the value drop below the set 0 1 value required to restart the pump during the control p XX X bar ramp period Delta start 0 5 This value represents the value drop below the set J J p XX X bar value reguired to start the pump from stopped Delta stop This value is the increase of value above the value 0 5 set which must be passed so that there is a forced bar shutdown of the pump Ki Kp and Ki para
66. r speed value Refer to fig 1 14 on page 24 Longer times delay the system reaching the preset value but better protect system components Excessively long ramp up times can create difficulties in setup and can also cause false overload alarms Ramp down time t XX sec Ramp down time to reach zero speed Refer to fig 1 14 on page 24 Longer times keep the system pressurised while still protecting the system components Excessively long ramp down times can create difficulties in setup Excessively short ramp down times can cause false overload alarms Ramp f min mot t XX sec 1 5 Time to reach the minimum frequency speed of the motor and vice versa Refer to fig 1 14 on page 24 PWM f gt XX kHz Carrier frequency switching frequency Choose PWM in the range of 2 5 4 8 10 kHz Higher values give a more sinusoidal wave with fewer losses Refer to fig 1 15 on page 24 If long cables are used gt 20 m gt 76 ft it is recommended to install an inductive filter between the controller and the motor available upon request and to set the value of PWM to 2 5 kHz This reduces the risk of voltage spikes which can damage motor and cable insulation VIf lin gt quad XXX 8596 This parameter allows you to change the V f characteristic with which VASCO feeds the pump The linear characteristic corresponds to constant torque with variable speed The quaaratic characteristic is normally
67. rating and maintenance must only be carried out by suitably trained qualified personnel Normal safety precautions must be taken and appropriate procedures Observed to avoid accidents Refer to DUTYPOINT SYSTEMS for any technical advice or product information Customer Contractor responsibility To ensure that anyone working on the equipment is wearing all necessary It is the responsibility of the customer and or the contractor protective gear clothing Is aware of appropriate health amp safety warnings has read the information in this section of the manual ScubaTANK Servicing Before attempting to open any unit or service a pump Familiarise yourself with the relevant contents of this manual Installation maintenance and repair work must only be carried out by trained skilled and suitably qualified personnel AN Disconnect or lock out the power source to ensure that the pump s will remain inoperative Locking out the equipment by switching off the release mechanism or set value WILL NOT prevent accidental starting of the motor Allow the pump s to cool if over heated CLOSE the isolating valves on the suction and discharge connections of the affected pump s VENT the pump s slowly and cautiously Refer to Section 4 of this manual DRAIN the pump s Electrical Safety High voltages Especially applicable when Variable Speed Controllers Inverters are fitted When the inver
68. ressure value has fallen below set pressure delta start pressure 10 Press STOP 14 Press STOP REDE Iss 2 11 13 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com 25 ScubaTANK VX2 Iss 2 Mar 2014 Modus FLUID TECHNOLOGY Appendix A User Guide User Guide VASCO Pump Controller Slave setup all master mode parameters must be setup independently on each inverter In case of a failure of the master in a Combo system it will be replaced by slave As a consequence Follow Master setup until point 10 then instead of exiting Stop Address XX 11 Set 01 Vasco s address in parallel operation 01 07 VASCO slave 12 Press STOP RED Button This will be repeated to set other slaves 02 etc Proceed to the advanced menu Menu 1 Scroll until ENT to access MENU 2 Press ENTER Param install 3 Press ENTER Default 002 002 4 Insert password This enters the Advanced menu 5 Scroll until Autorestart 6 Set ON ON OFF 7 Press STOP 8 Press STOP BED AN 26 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com Iss2 11 13 ScubaTANK VX2 55 2 Mar 2014 77 78 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package ScubaTANK VX2 Iss 2 Mar 2014 ScubaTANK VX2 55 2 Mar 2014 Appendix B Miscellaneous Technical Information This Appendix contains miscellaneous technical
69. s Throughout this manual text may be accompanied by one of the following icons Where these occur the conventions shown below are applied In general these conventions will also apply to OEM Manufacture s manuals that are included within this User Guide however variations may occur but these will be redefined at the beginning of their manual Denotes attention to the possibility of the risk of personal injury or damage to adjacent property if the information is ignored DANGER SHOCK the information is ignored Denotes attention to a condition that may result in under performance or WARNING damage to the equipment if the information is ignored f ELECTRIC Denotes attention to the possibility of life threatening electric shock if WARNING or Ws NOTE Denotes attention to an important factor applicable to the action being performed PLEASE READ THE FOLLOWING INFORMATION WHICH IS PROVIDED FOR YOUR SAFETY 6 ScubaTANK VX2 155 2 Mar 2014 Important Health amp Safety Information United Kingdom Health amp Safety at Work Act 1974 Dutypoint responsibility Section 6 a of this Act reguires manufacturers to advise their customers on the safety and the handling precautions to be observed when installing operating maintaining and servicing their products The user s attention is therefore drawn to the following The appropriate sections of this manual must be read before working on the eguipment Installation ope
70. s it stops The motor can also be stopped by mechanical blocking If it is switched off electronically the motor is disconnected from the mains voltage supply via the electronics in the frequency converter The motor is not voltage free in the circuit itself Voltage fluctuations and power failures temporary outages can cause the motor to switch itself off Repair of faults can cause the motor to start up again unexpectedly High voltage testing may damage electronic components High voltage tests of the inverter or the motor may damage the electronic components Bridge before the incoming outgoing terminals L L2 L3 and U V W To avoid incorrect metering by capacitors incorporated in the electronic circuits isolate the motor from the inverter drive head Operating Limits For The Standard Dutypoint ScubaTANK Range Water with no gas or aggressive Type of pumped liquids substances Maximum pumped liquids temperature 23 C A Minimum pumped liquid temperature 1 C to avoid icing 5 C to 40 C for indoor installation Operating ambient temperature CEI EN 60439 1 Relative humidity Max 50 at 40 C Storage temperature 5 C to 50 C 8 ScubaTANK VX2 155 2 Mar 2014 Important Health amp Safety Information ScubaTANK VX2 55 2 Mar 2014 10 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package ScubaTANK VX2 55 2 Mar 2014
71. ses of min value e g broken pipe open pressure relief valve etc Check min alarm value parameter setting IGBT TRIP ALARM The current drawn by the load exceeds the capacity of the fitted controller The controller is still able to continue to power the load for 10 minutes with an output current of 10196 of nominal and for 1 minute with an output current of 110 of nominal Increase the ramp up time Make sure that the load current is at least 1096 below the controller nominal current Check the voltage drop along the supply cable to the motor NO COMMUNICATION Communication between Master and Slave s has been interrupted Check the wiring connections Make sure the Master is not in the Menu level If so exit from the level In STATUS on the Slave where the alarm is displayed try to reset the alarm by pushing STOP button ADDRESS ERROR Same address as other Controllers in the group The address of each controller needs to be set differently KEYBOARD FAULT A button on the keyboard has been pressed for more than 150 seconds Make sure buttons are not depressed Call manufacturer s service assistance DIGITAL INPUT Digital input opened closed Check the input digital configuration Located in Installer Parameters menu ALARM SLAVE XX Slave XX error detected by Master Check the status of the Slave Iss 2 11 13 Modus Fluid Technology Tel 0844 80
72. sumption voltage and power is provided together with a run time record and list any errors and or failures reported by the system Dangerous induced surges associated with long power cables can be eliminated by using the units in association an optional inductive filter Full detail of operating display and setting up of the VASCO controller is given in the manufacturer s manuals republished in Appendix B of this manual Control box Power to the ScubaTANK pumps and controllers is connected through a control box mounted between the two VASCO pump controller units Two MCBs in the box act as electrical isolators for each pump The input power requirement varies from 5 to 12A 230v 50hz dependent upon tank pump size The control box also houses the probe relay units which services the flow control system Pressure vessel The ScubaTANK system has an integral stainless steel sealed pressurisation vessel of 12ltr capacity An isolation drain valve is provided below the vessel to facilitate maintenance Fig 1 3 VASCO Controller Fig 1 4 Control Box Fig 1 5 Pressure Vessel ScubaTANK VX2 155 2 Mar 2014 ScubaTANK VX2 55 2 Mar 2014 Specifications Configurations amp Dimensions This Section lists specifications and the specific details for available variants of the ScubaTANK VX2 Combined Water Storage amp Booster Package Identifying Your Scu
73. supply 15Vdc if fitted 15 Power supply 15Vdc Iss 2 11 13 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com ScubaTANK VX2 Iss 2 Mar 2014 15 Appendix Mod us User Guide User Guide VASCO Pump Controller FLUID TECHNOLOGY Parameter Setting Accessing the VASCO Parameters Although the VASCO software is extremely simple to use it allows a wide variety of parameters to be set for ideal system configuration A password is required to gain access to the set up parameters Without a password it is impossible to set up and or modify any parameters although they can however still be displayed Improper setting of these advanced parameters could compromise the integrity and the life of the You should only adjust these parameters if you are trained to do so AN controller and the pump Access Passwords There are two levels of access to Parameter setting permitted both requiring passwords Installer level Default password 001 Advanced level Default password 002 A different password can be set up if required once the menu is accessed Initial Controller Configuration The pumpset will have been tested and set to a default initial set of parameters to configure pump characteristics pressure sensor range and system characteristics Without these initial settings it is impossible to run the pump If required the initial setting procedure can be repeated by accessing the controller using the 2r
74. suring range must be compatible with the expected pressures in your application 3 Verify that the pre charge pressure above the diaphragm corresponds to the 90 criteria in fig 6 1 4 f necessary release or add air To add air inflate the diaphragm using a hand or footpump 5 When the precharge pressure is correct Fig 6 2 Pre charging a Vessel replace the air valve cap and vent cover ScubaTANK VX2 Iss 2 Mar 2014 47 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package General guidance notes for vessel repair amp replacement Always ensure that the maximum working pressure and temperature is never exceed During installation ensure adequate drainage to limit potential damage caused by leakage during draining The vessel must be installed and regularly inspected to conform to current legislation by qualified personnel only The appliance must be protected by an appropriate earthing systems or isolated from the system by a dielectric joint The manufacturer shall not be held liable for any personal or material damage caused by the product or to the product if it is installed and or used improperly or in way that differs from the manufacturer s specifications ELECTRIC SHOCK DANGER make sure that it cannot be accidentally reconnected Before beginning to work on the vessel you MUST isolate the Electrical Supply and It is the installer s responsibility
75. t is possible to run the pump again The Controller will stop the pump if the input voltage goes higher than the preset voltage for an extended time By pressing the START button it is possible to run the pump again The Controller will stop the pump if the input voltage goes lower than the preset voltage for an extended time By pressing the START button it is possible to run the pump again A full list of messages together with possible causes and solutions can be found in this manual in the Troubleshooting Section on page 8 Alert Messages and possible causes ALARM MESSAGE ALARM DESCRIPTION POSSIBILE SOLUTIONS Motor overload The input current of the motor is higher than the rated motor current setting parameter Motor voltage drop caused by the Make sure that the motor current setting parameter is higher than the rated current Check for other possible causes of over OVERCURRENT MOT inverter causes the motor input current current to be higher than the rated current Contact the manufacturer to check if the motor is capable of accepting this current UNDER VOLTAGE Supply voltage too low Check possible causes of undervoltage OVER VOLTAGE Supply voltage too high Check possible causes of overvoltage OVER TEMP INV Inverter over temperature Make sure than ambient temperature is less than 40 104 F Check the cooling fan is working properly and providing proper cooling Reduce the PWM
76. ted by the system Check possible causes of min value e g broken pipe open pressure relief valve etc Check min alarm value parameter setting 40 ScubaTANK VX2 55 2 Mar 2014 Section 4 Using the ScubaTANK IGBT TRIP ALARM The current drawn by the load exceeds the capacity of the fitted controller The controller is still able to continue to power the load for 10 minutes with an output current of 10196 of nominal and for 1 minute with an output current of 110 of nominal Increase the ramp up time Make sure that the load current is at least 1096 below the controller nominal current Check the voltage drop along the supply cable to the motor NO COMMUNICATION Communication between Master and Slave s has been interrupted Check the wiring connections Make sure the Master is not in the Menu level If so exit from the level In STATUS on the Slave where the alarm is displayed try to reset the alarm by pushing STOP button ADDRESS ERROR Same address as other Controllers in the group The address of each controller needs to be set differently KEYBOARD FAULT A button on the keyboard has been pressed for more than 150 seconds Make sure buttons are not depressed Call manufacturer s service assistance DIGITAL INPUT Digital input opened closed Check the input digital configuration Located in Installer Parameters menu ALARM SLAVE XX
77. ter Storage amp Booster Package The User Control Panels Basic Operational Information Restoring the Controller Configuration Starting and Running the ScubaTANK Protection and Fault Alarms Accessing the Advanced Parameters 35 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package The User Control Panels System Isolation The individual pump controller system can be isolated using the MCBs located in the control box All other pump control is ProbeRelay carried out using the VASCO controllers Timers The probe relay settings are factory preset and should conform with the inset AN information in fig 3 3 PE Am ADJUSTMENT WILL INVALIDATE THE solators WARRANTY Fig 4 1 System Isolators Basic Operational Information The VASCO display The display screen on the VASCO is a back lit LCD displaying 2 rows of 16 digits each Alarms are indicated by an audible signal ENTER Scroll Initial view Down When first powering the VASCO the display shows Scroll Up START STOP motor motor Menu exit LCD X XX Release of display software Alarms reset INV Release of inverter software Fig 4 2 The VASCO Display one as slave display name 01 The term will be replaced by the appropriate pump VASCO combination will have been set as master display name 00 displa
78. ter variable speed drive head is connected to the power supply the components of the power unit as well as certain components of the master control unit are also connected to the power supply TOUCHING THESE COMPONENTS CAN SERIOUSLY ENDANGER LIFE ScubaTANK VX2 155 2 Mar 2014 7 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Before removing the frequency inverter cover the system must be disconnected from the power supply After switching off the power supply wait at least 5 minutes before starting work on or in the inverter drive head the capacitors in the intermediate circuit must be given time to discharge completely via the discharge resistors Up to 800 volts can be present if there are faults this can be higher All work carried out when the frequency inverter is open must be performed only by suitably qualified and properly authorised personnel When connecting external control wires care must be taken not to short circuit adjacent components Bare cable ends which are not in use must be insulated THE SYSTEM MUST ONLY BE OPERATED WHEN IT HAS BEEN CORRECTLY EARTHED AND PIPES BONDED TO EARTH IN ACCORDANCE WITH IEE REGULATIONS Electronic safety devices The inverter drive heads used in Dutypoint Systems Pumpsets contain electronic safety devices which switch off the control element in the event of a fault developing The motor will have zero current but will remain energised a
79. th reference to water temperature 4 and to the elevation above sea level the following tables show the drop in hydraulic pressure head in relation to the elevation above sea level and the suction loss in relation to temperature ScubaTANK VX2 155 2 Mar 2014 Appendix Miscellaneous Technical Information 120 110 90 80 60 40 20 Suctionloss 20 40 60 80 90 110 0 Elevation above 3000 2500 2000 1500 1000 500 sea level m Suction loss m 0 55 1 1 1 65 2 2 2 75 3 3 Friction loss must be calculated using a recognised formula To reduce it to a minimum especially in cases of high suction head over 4 5m or within the operating limits with high delivery values we recommend using a suction line having a larger diameter than that of the pump s suction inlet It is always a good idea to position the pump as close as possible to the liquid to be pumped Make the following calculation Liquid Delivery required Head for required delivery Suction difference in height water at 15 g 1 Kg dm3 30 m3 h 43m 3 5m The selection is a FHE 40 200 75 pump whose NPSH required value is 2 5m 30 3 For water at 15 the hy term is Pv g 0 174 m 0 01701 bar eh Pa g 10 33 m The hy friction loss in the suction line with foot valves is 1 2 m By substituting the parameters
80. to fig 3 3 and ensure that the probe relay is set correctly Refer to Section 4 and run up the system to fill the tank Verify that there are no leaks Verify correct running Ifrequired refer to Appendix A to access the control parameters to optimise them Advise the user on correct operation ScubaTANK VX2 155 2 Mar 2014 Section 3 Installation amp Commissioning MEBI MCB2 N L N BROWN GREEN YELLOW L BLACK JN OVERFLOW bo GREY ms N Electrical Supply Ratings 2 5 COMM MAX PROBE RELAY 1 PROBE RELAY 2 1 2 3 4 34 FUSE HOLDER Probe Relay Settings Pump Motor Full Load Type Power Current Time 1 3040 XPR3040 0 55kW 4 1A 3060 XPR3060 0 75kW 5 2A Sensitivity 3080 XPR3080 1 10kW 0 9 5040 XPR5040 0 75kW 5 0A W 5060 XPR5060 1 10kW 74A Mode A 5080 XPR5080 1 50kW 10 5 9040 XPR9040 1 50kW 10 5A The probe relay settings are factory preset ADJUSTMENT WILL INVALIDATE THE 9060 XPR9060 2 20kW 11 9A WARRANTY Fig 3 3 Electrical Connections amp Probe Relay Settings ScubaTANK VX2 155 2 Mar 2014 33 34 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package ScubaTANK VX2 155 2 Mar 2014 ScubaTANK VX2 55 2 Mar 2014 Using the ScubaTANK This Section provides information on controlling and adjusting the ScubaTANK VX2 Combined Wa
81. to perform the connection in compliance with local regulations and all electrical guidelines Replacing the diaphragm To replace the diaphragm refer to fig 6 3 1 Turn off the ScubaTANK 2 Empty the expansion tank 3 Remove the pre charging by releasing the air vent 4 Loosen the 8 screws fastening the flange 5 Remove the flange 6 Extract the diaphragm and replace it Installing a replacement vessel 1 Turn off the ScubaTANK and remove the old vessel 2 Make sure the replacement is in good condition If the product is damaged do not start on installation 3 The product must be installed in the same position as the original 4 Set the precharge pressure using the lt Air Vent Cover amp Air Vent Tank Diaphragm GE Flange a oret M8 Washers amp P 8 n Screws Fig 6 3 Pressure Vessel Diaphragm procedure given earlier in this section on page 47 Ensure that the pressure does not exceed the value specified in the procedure 5 Make sure the cap of the valve is fitted tightly after pre charging and that there is no leakage 48 ScubaTANK VX2 155 2 Mar 2014 Section 6 Routine Maintenance amp Repair Inlet Solenoid Close Control amp Bypass Screw Adjustment The factory set closing speed screw on the inlet solenoid valve adjusts the input flow rate and MUST NOT normally be re adjusted except by a competent engineer
82. ts intervention and parameter modification under password protection If supplied fitted to a pumpset it will have been tested and set to a default initial set of parameters to configure pump characteristics pressure sensor range and system characteristics Without these initial settings it is impossible to run the pump Basic Operational Information The VASCO Display The display screen on the VASCO is a back lit LCD displaying 2 rows of 16 digits each Alarms are indicated by an audible signal ENTER Scroll up Scroll down STOP motor Menu exit Alarms reset o o oo Fig 1 2 The VASCO Display 1882 3 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com 3 ScubaTANK VX2 55 2 Mar 2014 Appendix dI us User Guide User Guide VASCO Pump Controller FLUID TECHNOLOGY Initial View When first powering the VASCO the display shows LCD X XX Release of display software INV X XX Release of inverter software Various End User messages are displayed Increment to the next one by pushing the Scroll buttons The First Row of the display gives the VASCO Pump status as follows nv ON XXX XHz VASCO is powered and is powering the motor showing its frequency nv Mot OFF VASCO is powered but motor is not running i e motor pump was stopped due to minimum frequency being reached nv OFF Mot OFF VASCO is not powered If the Combo fun
83. uos 3JNVSW3TD ddS8 1 1 131100 046 OSL Iss 2 Mar 2014 ScubaTANK VX2 18 30 1335 HA 3W3S XXXX 14 XXX 142 4P 318n00 059 YNYLYANIS 3WYN oXX SJIINY SUaLIWITIIW NI SNOISN3WIO 318000 059 n ova azis 031512345 3SIW33H10 5531 puerta aw avo Section 2 Specifications Configurations amp Dimensions ScubaTANK VX2 650 LISHSNd 4 3459 l MO T383A0 f 004 NIW 05 JJNV4V31J OSL 4459 LlLl SLINA HDIH 804 01 3SY382NI AW 53215 121100 3A08ddV ilv NOLLdISOS3U Mi 0077 AIOISIH NOISIA3U 19 ScubaTANK VX2 155 2 Mar 2014 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package ScubaTANK VX2 800 30 65 HBI3M 3W3S HP318000 008 YNYLYANIS FWYN ARG 1d Id Z SYALIWITIIW NI SNOISN3WI 65 ASIMYSHLO SSTINI SJIINY 211124 LAHSNd 6 MO T443A0 3v0 NOLLdISDS3U Mi AIOISIH NOISIASNU SLINA 803 Z 01 3SY382NI AVN 53215 3459 0001 uos JJNV2V31J 091 UT
84. used with centrifugal pumps The selection of torque characteristic should be done to ensure a smooth operation a reduction of energy consumption and a lower level of heat and acoustic noise Refer to fig 1 15 on page 24 Autorestart ON OFF OFF If ON is selected VASCO automatically returns to its normal status after a voltage failure i e if it was powering the pump before it resumes powering the pump THIS MAY BE CONSIDERED HAZARDOUS 22 Modus Fluid Technology Tel 0844 8007052 www modusfluidtechnology com Iss2 11 13 ScubaTANK VX2 55 2 Mar 2014 73 74 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package Modus FLUID TECHNOLOGY User Guide VASCO Pump Controller Parameter Default Description Rated motor Amp I XX X A XX Rated current of the motor as shown on the motor plate increased by 10 The voltage drop caused by the inverter leads to higher input current than nominal Make sure motor is capable of accepting increased current Rated motor freq XXX Hz 50 Rated frequency of the motor from its nameplate Max motor freq XXX Hz 50 Maximum frequency of the motor Note Reducing the maximum frequency of the motor will also reduce the maximum current Min motor freq XXX Hz 30 Minimum frequency of the motor Note It is not advisable to set minimum frequency lower than 30 Hz in order to protect the i
85. with common fault volt free contacts Integral flow meter Full details of tank sizes and technical specifications are provided in Section 2 of this manual Pump The ScubaTANK uses a pair of submersible pumps selected from the stainless steel Modus XPR range Various pumps pressure and flow rate are available allowing selection to suit a wide usage range The specification curves for these pumps can be found in Section 2 Fig 1 2 Modus XPR Pump VASCO variable speed controllers The pumps are driven by VASCO variable speed controller units fitted to each pump These are variable frequency drive units designed to control and protect pumping systems by varying the output frequency to the pump They manages the system operation to maintain a certain constant physical quantity pressure differential pressure flow temperature etc regardless of the conditions of use The pumps configured in duty assist or duty standby mode are operated only when needed thus avoiding unnecessary energy consumption and providing overall energy cost saving longer pump life and improved reliability ScubaTANK VX2 155 2 Mar 2014 13 14 User Guide ScubaTANK VX2 Combined Water Storage amp Booster Package The design of the controller incorporates motor overload and dry running protection with soft start stop functionality for increased system life and reduction in current surges An indication of current con
86. y name 00 or 01 Various End User messages are then displayed Increment to the next by pushing the Scroll buttons The First Row of the display gives the VASCO Pump status as follows Inv XXX X Hz VASCO is powered and is powering the motor showing its frequency Inv ON Mot OFF VASCO is powered but motor is not running i e motor pump was stopped due to minimum frequency being reached Inv OFF Mot OFF VASCO is not powered The Second Row of the display provided the following information m is the value read by the pressure transducer Inv ON OFF Mot ON OFF By pressing ENTER the pressure set value is displayed By p m XXX bar keeping ENTER pressed for more than 5 seconds it is possible to modify the set pressure in real time 36 ScubaTANK VX2 5 2 Mar 2014 Section 4 Using the ScubaTANK f is the supply freguency to the motor Inv ON OFF Mot ON OFF By pressing ENTER you can change the f value manually the f XXX Hz word set is displayed Press ENTER again to exit parameter setting the word set disappears V is the voltage supplied to the motor Inv ON OFF Mot ON OFF This value is displayed only if motor is OFF V X XX V I XX X A If the motor is ON a value I equal to the absorbed motor current is displayed Inv ON OFF Mot ON OFF cosphi index means the phase angle phi between the voltage cosphi XXX and current absorbed by

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