Operating Instructions
Contents
1. iodo obo fada 54 15 POSSIBLE ERROR WMIESSAGE metu exu u Da in d pep atit 55 M A Duis con A 55 15 2 OVERHEATING 55 55 15 4 55 15 5 OV ERON D EE I EU UE IUE UU I EU LM AA re 55 15 6 OVERHEATING OF THE HEAT 51 56 57 SENSORFAULT 56 15 8 OO ne 56 15 9 ADDITIONAL INTERNAL PROCESSOR ERROR MESSAGES 56 16 57 Follow the Pump Operating and Maintenance Instructions We reserv the right to alter specifications 4 X ITT 1 Important safety instructions Read and follow the operating instructions and safety instructions carefully before starting operations All modifications must be done by qualified technicians In addition to the instructions contained in these operating instructions please pay attention to universal safety and accident prevention regulations2. ZH QE 2 zH gf sor OS 49443 1521 340 12 bes yH 15008 _ ha dm i wm L 01 u 001 50 zH 0 05 Jeg 51 0 008 ZH 0 0 ssanpppw dunmna 40413 uny 1551 205125 oe xuanba r r j j J u 00000 L Jeg 000 umog dn jomo Buyjeubigsoug Jeg slo ZH 005 quur uny Isal WEIS ysnipy 105495 Asuanbai x axes umo LA d H uniisal LE d AT siejat sayonuoonynyy r uu ed fNaWwens ns 135 195 ONSWENS ANSNES nN3i sns ONSINENS puuoN H 2105584 abueu dur uopenbay apow Hels ony IW345ONSISA MS pagesa oo lt lt 2175524 ony abueu payapa gt H ssaJppwy 0 ssaippw 5 pasas 11 4 Entering Compensation Values 33 X ITT Inst
3. z Pu zH 0 0 zH 0 O zH 0 8t 50 O S 1527 ouanbaJJ 15a 330 a e s bes ayqeug ubi 15009 01 90 zH 006 Jeg 0 09 zH 00 ssaJppwy dung ejac 10413 uny 15a 1051085 WLW BABYS ow sisa Ja1s H Axuanbal J FI F u 00000 Jeg 000 dn jo Buieu Dis 10113 Jeg sto O S LI ZH 005 auium dund wurpjo sAuo una 1591 14815 t 105095 sie 2H 2u MODUM xe umor 0900 Joug rr GU XX Jaj pu3uoj pomse mepa piomssegias nnawans 5 nN3NSns nN3Wsns H niNaWsns nNawens nN3wsns jeg jeuuon nuo maua 9900 apo apo ues omg p4JOMSS Ed Jd 5 mawe 19905 ZH 006 p ds pagsa o0 ee x nu3awsns aunssalqd JPg XX ssalg Bumpsauuo ony aBuey gt sseippy L gt ssampu LO _ fN3ASnS _ 5 Ps T 1 mE PX mE 27 e IIT General for working with the external programming dev
4. y 05 ainssald zH 0 0 330 5 zH 0 05 x E Buipjeubis 10413 zH 005 paads leg X X ssalg sunoy pz YDS zH o gt bas Jeg 5 1 0 anjen papag LO sseuppy Jeg Ayisuaquy 1n r ZH Q O Aouanbasy 500 _ 50705 l AAD ae SO O 4 yH yuo w Q5 15008 0 08 515 5 N i P f O S z E Ja O 41u 07 E CIN3HDOA SIJSA AS SJEM JOS pajqesic oy zH 00 Axuanbai I Md zH 0705 Aauanbaly 1 00 lt lt 00 sseJppyw nN3alWa ns k 58 amp IIT amp Vogel Pumpen Manufacturer s Declaration as defined in EC Machinery Directive 89 392 EEC Appendix II and the EMC Directive 89 336 EEC We herewith declare that the frequency converter of type HDROVAR HV 1 1 1 15 1 2 is intended for assembly with other machines to a machine It is forbidden to start using it until it has been establ
5. The HYDROVAR drive head must be disconnected from the power supply before any work can be carried out in the electrical or mechanical part of the system Installation maintenance and repair work may only be carried out by trained skilled and qualified personnel Unauthorised modifications or changes to the system make all guarantees null and void When in operation the motor can be stopped by remote control whereby the drive head and the motor remain under voltage For safety reasons the unit must be disconnected from the power supply when carrying out work on the machinery as locking out the equipment by switching off the release mechanism or set value cannot prevent accidental starting of the motor When the drive head is connected to 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 seriously endangers life 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 HYDROVAR drive head the capacitors in the intermediate circuit have to be discharged by the installed discharge resistors first Voltages of up to 400 volts are possible if there are faults it can be higher All work carried out when the frequency inverter is open may only be performed by qualified authorised st
6. e Disturbance voltage EN 55011 Immunity EN 61000 4 3 and ENV 50204 e Electrostatic discharge EN 61000 4 2 Ambient temperature 5 C 40 C Storage temperature 25 ob 99 70 during max 24 hours Humidity rH max 50 at 40 C unlimited rH max 90 at 20 C max 30 days per year Condensation not permitted Air pollution The air may contain dry dust as found in workshops where there is no excessive quantity of dust due to machines Excessive amounts of dust acids corrosive gases salts etc are not permitted Altitude max 1000m above sea level At higher altitudes the max available power has to be reduced Please ask the manufacturer for further details Class of protection IP55 11 X ITT 5 1 Dimensions 120 Kg 212 27 cable gland E _ HV1 15 1 2 closing cap cable entries ITT 6 HYDROVAR mounting 6 1 Mounting the HYDROVAR on the pump 6 1 1 Included components Variant for HV1 1 mounting and distance ring screw cable gland washer Variant for HV1 15 1 2 E Y i screw 5 50 cable gland mounting clamp 13 X ITT 6 1 2 Mechanical mounting Variant for HV1 1 1 Remove the motor fan cover from your 3 phase motor by removing the mounting screws 2 Put the mounting and distance ring 1 between the fan cover and the Hydrovar and fix them together with the screw 3 by using the included
7. uwog 9900 10suas siejay aejonuoonni H jajonuo nNawWans nNawans nNawsns nwamsns nNawgns nNawens jeg pUUON joao pegeu pga d uun uoisuauiig _ ues 3 115524 W3HOOA SJS A MS wegose 00 lt lt aunssala o1ny ssaippy uomen Too niN3Wans ssaJppwy 30 Note Low no suction depends on the installation of a suction line pressure switch or float switch for a tank This is connected to the Hydrovar as described earlier in the Electrical Installation section see chapter 6 2 The cut off setting for this switch should be the maximum NPSH required by the pump To set run out protection Note Run out protection is available for one pump systems and multiple pump systems with a common suction pipe In multiple pump systems with separate suction pipes you can not avoid dry running by measuring the system pressure because the pressure is produced from another pump in the system From the 1 display press the 3 button twice until you SUBMENU reach PARAMETER Then press the button and the display will change to PASSWORD 0000 Password The Password protection prevents untrained personal from accidentally changing the base setting
8. After changing of the value you have to confirm with the button Then you will get the message SAVE PARAMETER for a short time when the new setting 15 saved Hold the button down for 3 seconds to return to SUBMENU CONTROLLER 34 11 5 Multiple pump constant pressure and system compensation 9 000 Ayisuaquy zH 0 0 500 500 DONd2 5 212 3 05 0 sor 0 lt 3 12224 zH 0 0 sor 330 5 222v 501 AST SO ZH 0 05 0 08 Aejag 1043 uny 1521 qeu3 10suas lt 5 8 000 00000 awnuny dn abuey jo 1nO Buirjeubis 10413 uny 15a 31215 1sn py 1osu s siejay 1osu s sie u 5 NNawans nN3wsns 90 nN3awans sisoubeig nN3awans 9900 pJOMSSeg 185 210113 nN3awWwans apo p lqeu3 17015 gany 2055214 abueu 00 lt lt 00 ssaippy 128 05 21155244 p lqesiq Bun auuo ony nN3wasns ssappy iN3N8ns 35 X ITT
9. VINO OWS IARE 44 13 DRM TM M UR 44 ITT 13 6 3 44 15 62 FastdecelefatloD tim eu nascenti __________ ________ 44 44 13 6 6 Slow deceleration TIME 45 45 COMPCMSAUION FICO CINCY 45 IBS ope hI Dit gee ee ere EDT TTD DOE 46 13 7 SUBMENU MULTICONTROLLER 47 L3 Z I EI E CR 47 k ____ ____________ 48 13 73 Release FolloW UD QUID certs _ _ LED HD 48 131 18 12 R 49 SUBMENU RELAY 49 13 06 T Rela CODTIQUIBUIOD Io a Du tu 49 13 8 2 Start frequency of the slave annua 49 13 0 2 Stop frequeney of the Slave PUP enc ad q supaya sai 49 15 _ _6___ ___ 50 13 9 T Sensor So GIUSE oot I a 50 15 AX storie M 50 1 3 e 50 Stare of Mandal 50 13 10 2 Sequence for automatic
10. gt 30 seconds If the error signal should appear again contact customer service and provide a detailed description of the error 56 ITT 16 Maintenance The HV1 1 1 2 control unit does not require special maintenance However the cooling fan and the vent should be freed of dust occasionally Notes When replacing the control card in a plant with more than one pump ensure that the same control card version V STK X is used in all Hydrovar units Fur further information please ask your distributor 57 ITT Jeg RA J r DO d2 J8A MS 8J8M1JOS NET 1913 10413 7 2 v 10413 1527 k ssaippy I E y X A u 00000 ding m E apoy s dn inejeg Jajjou3uo 9900 196 Pajqgu3 Hes w L x L A 501 19 43 8 00 0 jur JOAaAUOD 65 OOL ur 152 35009 zH Q O Aousnba yay 001 ung 1521 ajqeu3 uny 3551 HEJS 10113 anssaJg abueu 9900 AS 50 1051086 jo isnipy 1050 Josuas niN3mNans
11. Press the button until you reach the number 0066 PASSWORD 0066 Press the button repeatedly until you reach SUBMENU ERROR Press the button to enter the submenu and change CONVEYOR LIMIT 0 0 bar CONVEYOR LIMIT 0 0 bar means disabled conveyor limit An adjusted value gt 0 has to be reached till the programmed ERROR DELAY time Doesn t this value be reached the failure CONVEYOR CONTROL ERROR will be indicated and the pump stops By pressing the and V button enter the pressure setting bar at which you want the pump to shutoff bar Typically a setting of about 1 bar less than the standard pressure setting would be entered After changing of the value you have to confirm with the button Then you will get the message SAVE PARAMETER for a short time when the new setting 15 saved Press the button to change to ERROR DELAY 10s 31 ITT ERROR DELAY Adjustable between 0 100 sec Delayed switch off in the event of low water terminal X2 6 X2 7 and also for the conveyor limit see chapter 13 11 1 By pressing the and button you will be entering the ERROR DELAY amount of time sec that the pump will run at the 10s programmed conveyor limit before it automatically shuts off After changing of the value you have to confirm with the button Then you will get the message SAVE PARAMETER for a short time when the new setting is saved Hold the button down for 3 seconds and you w
12. and V Press on the controller to change to SUBMENU To enter the submenu Parameter PARAMETER press button Press gt on the controller to change 1 display 40 X ITT 13 Settings at the Submenu Parameter Important Before entering the secondary menu these instructions must be read carefully to prevent incorrect settings which will cause malfunction After entering the SUBMENU PARAMETER the display ill ch t PASSWORD will change to Set Password 0066 by pressing and V Note The password must entered at each entry Confirm by pressing gt and the first Change Pressure parameter of the sub menu is shown Enabled 13 1 Pressure change Change Pressure You can decide between Enabled or W Enabled Disabled If the pressure setting is enabled you can change the required pressure on the Hydrovarhead with decrease and increase see chapter 7 without an external programming device Press gt on the controller to change to 13 2 Auto start Auto Start You can select between Disabled and Enabled Enabled Autostart Enabled means that the pump starts again automatically after an interruption of the power supply power failure If Autostart Disabled is set the pump has to be restarted manually after a power failure by pressing and LJ Press gt on the controller to change to ITT Mode Select with buttons and between Controller Multicontroller sequence cont
13. if required according to external manual control by reference of 0 5 4 5VDC this external signal has to be connected to the terminals X2 1 X2 2 and X2 3 of the control terminals terminals of the RS485 Interface HV1 15 1 2 6 2 4 Terminals All externally used cables have to be shielded Do not connect the mass of the electronic components to other higher potentials All electronic ground and GND of the RS 485 interface are internally connected For external off on and low water switch contacts suitable for lt 10 V are necessary The control cable must be at least 5mm If unshielded control cables are used signal interference may occur and interfere with the function of the inverter When connecting together the variable speed pumps max 4 pumps the interface RS 485 the terminals X3 1 and X3 2 and X3 3 are to be connected in parallel by means of a shielded cable to every HYDROVAR drive head and programmed accordingly c Programming Sequential Operations see chapter 13 7 22 Control Terminals max 500mA 125V Motor thermo Thermistor low water LJ External release Ri 10kOhm 5VDC use gold External on off plated contact Ls 45 V Ub Power supply for external control 5VDC actual value signal 0 5 4 5 VDC Screen 4 Ground not earthened 5V GND R5 485 SIO 11 50 23 e Ww IIT 6 3 Front plate HV 1 1 1 2 indication LED push bu
14. When two three or four Hydrovar speed controlled pumps are connected together in a system via the RS485 interface they can be programmed to work together to maintain system pressure up to the maximum flow rate of all the pumps combined As the first pump reaches its maximum speed and flow the second pump will automatically turn on and so on In addition the sequence of the pump that will run first lead pump can be automatically varied to reduce premature wear on any one pump in the system Instructions Refer to chapter 11 1 setting single pump constant pressure Follow these instructions for setting the required pressure and then continue with the following steps From the 1 display press the button twice until you SUBMENU reach PARAMETER Then press the button and the display will change to PASSWORD 0000 Password The Password protection prevents untrained personal from accidentally changing the base setting Press the button until you reach the number 0066 PASSWORD 0066 Press the button repeatedly until you reach SUBMENU MULTICONTROLLER Press the button to enter the submenu and change ACTUAL VALUE INCREASE 0 15 bar ACTUAL PRESSURE INCREASE Lift value This value together with the fall value ACTUAL VALUE DECREASE determines the increase of the required value after starting of the following pumps see attached application example on next page 36 X ITT Generally a slight pr
15. 4 ENTERING COMPENSATION VALUES 33 MULTIPLE PUMP CONSTANT PRESSURE AND SYSTEM 35 SETTINGS THE INVERTERMENU cO 40 SETTINGS AT THE SUBMENU PARAMETER 41 123 1 PRESSURE CHANGE u L DU aM a A I M I M UR DE 41 15 2 AUTO STAR iind fuc deca S q S q 41 MOD SS SS Si sean 42 15 4 CONTROL RESPONSE 42 Ob GaP ea CRP CACC SPE CE SEU Ce e C e e tt t t tt tas t at Sul IS 42 ASU BIE NU re CIIM isa 42 13 5 Maxmm n PISQUGNC ___________ _ 88 42 13 5 2 IMibimum Tregue CV 43 195 5 9 BOOSD SPY M M M MEM ME MED M DM DM E M 43 13 5 4 Operation of the minimum an nn ansa nsns saa assa sss a sana aan 43 43 13 6 SUBMENU C ONT ROU E EU EU EE Z DM mus as Iz 20 44
16. Drive head X ITT 2 System Design The following diagrams show typical single pump and multi pump systems using the Hydrovar control unit Connection can be made directly to a water supply or water can be drawn from a break tank or well In the case of break tanks and wells level switches should be used to shut down the pumps when water is low In the direct connection a pressure switch on the suction side should be used gt PX p X gt 1 pump with drive head 5 2 diaphragm tank 3 distribution panel 4 valves Single pump layout 5 non return valves 8 incoming pressure switch 9 pressure gauges 14 pressure transmitter i x Ca HZ E HOA E E aaa lk uses v iE a x Ld vi cud y L L 4 B A4 Multiple pump Layout ITT 3 Pressure tank A diaphragm pressure tank is used on the discharge side of the pump or pumps to maintain pressure in the line when there is no demand This will keep the pumps from continuing to run With the control unit it is not necessary to have a large tank for supply purposes In selecting a tank make sure it can withstand systems pressure The tank should have a capacity of more than 10 of the maximum system flow rate l min of one pump Ask of required certificates needed for you
17. Hz ENABLE SEQUENCE CONTROL The follow up pump only starts when the start value is reached see chapter 13 7 2 and the lead pump has reached the programmed release frequency Adjustable from 0 0 Hz to 70 Hz Normally this start frequency is set 1 to 2Hz lower than the MAX FREQUENCY see chapter 13 5 1 If you don t want to start a following pump this value has to be set higher than the MAX FREQUENCY see application example on previous page Enter the required value by pressing the 4 and button ENABLE SEQ CONTROL 49 Hz After changing of the value you have to confirm with the button Then you will get the message SAVE PARAMETER for a short time when the new setting 15 saved Press the button to change to SWITCH INTERVAL 24 HOURS SWITCH INTERVAL This time determines the interval of the changeover of the master pump in order to achieve even operating hours of all pumps in the system Adjustable between 0 and 250 hours Enter the required value by pressing the and button SWITCH INTERVAL 24 HOURS 38 X ITT After changing of the value you have to confirm with the button Then you will get the message SAVE PARAMETER for a short time when the new setting is saved Use the settings of this submenu lift value fall value enable sequence control and switch interval for each pump in the Hydrovar system Hold the button down for 3 seconds to return to SUBMENU CONTROLLER Hold the button do
18. ITT Operating Instructions HYDROVAR HV 1 1 HV 1 2 Incl RS 485 interface V 200807A 771079212 MANUAL HV1 1 1 2 L EN ENGLISH Engineered for life ITT mh WN 10 11 12 13 Index IMPORTANT SAFETY INSTRUCTIONS u ee ee eee es 5 SY STEM m T u 7 PRESSURE TANK e 8 TRANSDUCER 9 4 1 PRESSURE TRANSMITTER SERIES PA 21 mI m eme eme rre rre reram 9 4 2 DIFFERENTIAL PRESSURE TRANSMITTER SERIES PD 39 hm I mnes 10 TECHNICAL DATA FREQUENCY INVERTER AND GENERAL DATA 11 5 1 ETI INS QIN Sexes ade Me e DLL asss 12 HYDROVAR MOUNTING orania uy u ullu yu uy ms 13 6 1 MOUNTING THE HYDROVAR ON THE PUMP 13 6 11 Included Components ate ete ERR IP IP 13 0 2 Mechanica MOUNN AA 14 6 1 3 Mounting the thermistor 4 a a 17 6 1 4 Mounting of the pressure transducer a nna 18 6 2 ELECTRIC INS
19. L VALUE INCREASE Generally Number of active pumps 1 PL k 1 lift value fall value e Lift value Fall value Pressure constant when pumps switch on e Lift value gt Fall value Pressure rises when lag pump switches on e Lift value Fall value Pressure falls when lag pump switches on Note This value is cumulative An extra 0 2 bar will be added to the total system pressure with each additional pump which turns on For example if the initial system pressure was 3 5 bar pump two would create 3 7 bar pump three would create 3 9 bar and pump four would create 4 1 bar system pressure 37 ITT Enter the required value by pressing the 4 and button ACTUAL VALUE INCREASE 0 15 bar After changing of the value you have to confirm with the button Then you will get the message SAVE PARAMETER for a short time when the new setting 15 saved Press the button to change to ACTUAL VALUE DECREASE 0 15 bar ACTUAL PRESSURE DECREASE Fall value This value determines amount of pressure drop you will allow before the next pump starts see application example on previous page Enter the required value by pressing the and button ACTUAL VALUE DECREASE 0 15 bar After changing of the value you have to confirm with the button Then you will get the message SAVE PARAMETER for a short time when the new setting is saved Press the button to change to ENABLE SEQ CONTROL 48
20. ROVAR indicates over temperature Possible causes insufficient cooling ambient temperature is too high or motor overloaded After the cause has been remedied the malfunction has to be reset by cutting off the power supply for gt 30 seconds 15 7 Sensor fault XXX The voltage level of the incoming analogue Sensor Fault input signal is supervised If the signal falls below the 0 5 VDC level an Error will be displayed Possible causes break of the sensor cable or the sensor itself bad connection of the plug of the sensor After the cause has been remedied the malfunction has to be reset by cutting off the power supply gt 30 seconds 15 8 Conveyor limit fault XXX The value of the programmed Conveyor limit Error Water is not reached within the programmed delay time Error Delay see chapter 13 11 1 and 13 11 2 Possible causes can be break of the pipe before or after the pump closed valve before the pump air in the pump After the cause has been remedied the malfunction has to be reset by cutting off the power supply gt 30 seconds 15 9 Additional internal processor Error messages ERROR 1 corresponding block malfunction ERROR 2 Not used ERROR 3 Processor error ERROR 4 Not used ERROR 5 Processor error ERROR 6 Watchdog error ERROR 7 Clock error quarz ERROR 8 Programme error These ERROR signals are acknowledged by disconnecting the power supply for
21. TALLATION AND sess rna 19 52d Means or DIO CCE OVW 19 6 2 2 Wiring the Hydrovar the motor 19 22 REM Fo I E RR PRU PEE EUR RU RI eee AAEE 22 SERONTIPEATESSE u um rer a 24 OPERATION WITHOUT EXTERNAL PROGRAMMING DEVICE 25 POSSIBLE INDICATIONS OF THE LED ON THE HYDROVARHR 26 OPERATION IN THE MAIN III II 27 CONNECTING THE EXTERNAL PROGRAMMING DEVICE THE HYDROWVAR 28 TYPICAL APPLICATIONS su aussi n ERI essa Bless Eres 29 1121 SETTING SINGLE PUMP CONSTANT PRESSURE 29 11 2 SINGLE PUMP PUMP 30 11 3 SINGLE PUMP SYSTEM CURVE COMPENSATION 32 11
22. aff Furthermore care must be taken not to short circuit the neighbouring components when connecting the external control wires and that open cable ends which are not in use are insulated X ITT The HYDROVAR drive head contains electronic safety devices which switch off the control element in the event of faults whereby the motor has zero current but remains energised and comes to a halt The motor can also be halted by mechanical blocking it is switched off electronically the motor 15 _ disconnected from the mains voltage through the electronics of the frequency converter but is not potential free in the circuit In addition voltage fluctuations especially power failures can cause the system to switch off itself Repair of faults can cause the motor to start up again The system may only be put into operation when it has been earthened In addition equipotential bonding of all pipes must be ensured The operating instructions must be read understood and followed by the operating personnel We point out that we accept no liability for damage and operating disorders which are the result of non compliance with the operating instructions Please High voltage tests of the inverter or the motor may damage the note electronic components Hence bridge before the in and outgoing terminals L N U V W To avoid incorrect metering by capacitors incorporated in the electronic part isolate the motor from the Hydrovar
23. ast decrease speed ramp slow decrease t Zeit time Control according to a system curve increase of the set pressure depending on the delivery rate or speed LIFT FREQUENCY Adjustable between 6 Hz and the set MAXIMUM 30 0 Hz FREQUENCY this setting states at which frequency the set pressure should be increased That is the speed at which the pump works at the set pressure and at delivery rate O Press gt the controller to change to 45 ITT 13 6 8 Lift Intensity LIFT INTENS Adjustable from 0 to 100 of the range of the used 0 0 bar pressure transmitter This value states how much the required value should be continually increased till the maximum speed maximum volume is reached 46 X ITT Figure Lift Intensity LJ e EOS __ _ IN 22 T SMELL L LL 254 NL a RST L L NI N eingestellter SJ AT TIN set pressure ae Gss Gs s wam w w x s Anhubintensitat in des eingestellten Solldruckes _ lift intensity in of set pressure f leave the submenu press the gt key longer than 3 sec 13 7 Submenu Multicontroller Submenu To enter this menu you have to press the key to Multic
24. bar means disabled conveyor limit An adjusted value gt 0 has to be reached till the programmed ERROR DELAY time Doesn t this value be reached the failure ERROR WATER will be indicated and the pump stops Press on the controller to change to 13 11 2 Error Delay 51 ITT Error Delay Adjustable between 0 100 sec 10 Sec Delayed switch off in the event of low water Terminal X2 6 X2 7 and also for the conveyor limit see chapter 13 11 1 To leave the submenu press the gt key for 3 sec 13 12 Set Password Set Password The pre set password can be changed if necessary 0066 with the 4 and keys Press on the controller to change to 13 13 Default Settings Default To load DEFAULT PARAMETER press buttons V together till the is down Press on the controller to change to 13 14 Submenu Diagnosis Submenu To enter this menu you have to press the key to Diagnosis leave the menu press the key longer than 3 sec 13 14 1 Pump Runtime Pump Runtime Shows the running hours of the pump 0000 Std Press on the controller to change to 13 14 2 Pump Address Pump Address This window shows the adjustment of the pump 1 address only read Press on the controller to change to 13 14 3 Error memory The last three error messages are always stored in an internal memory The error signals can not be deleted 52 ITT Last Error Shows the last error 2 E
25. d in the pump group To change between left and right side press button 3 The star shows the actual used side To save the new selected address press both buttons and together for 2 sec If it was successfully you will see the same address on both sides 39 ITT Example To chanoe the Hydrovar with address 01 to address 04 press the button to change the to the left side Address Change 00 gt 00 Select the address of the Hydrovar you want to change the Address Change address with the 4 and button 01 gt 00 press the button to change the to the right side Address Change 01 gt 00 Select the address you want to give this Hydrovar with the Address Change and V button 01 gt 04 To confirm and save the new selected address press both buttons and together for 2 sec If it was successfully you will see the same address on both sides Address Change 04 gt 04 The definition of the address you have to each pump the system Hold the button down for 3 seconds to return to SUBMENU Address Hold the button down again for 3 seconds to return to PRESSURE bar the 1 display SPEED xx Hz 12 Settings at the Invertermenu 1 display PRESS bar The actual input value bar and the actual SPEED X X Hz output frequency Hz are displayed Press on the controller to change to PRESSURE There you can set required pressure XX X bar with the buttons
26. essure drop is allowed on the first pump before the next is started This allows for brief systems fluctuations without pump cycling Once the next pump starts however you will want the system to resume its normal set pressure To do this enter the amount of pressure drop you will allow before the next pump starts value of parameter ACTUAL VALUE wa m DECREASE The diagram shows the pressure gt drop and increase sm PS w js ums PR Gus ss P1 P2 P3 Increase the pressure even more to compensate for system loss at higher flows enter the total of the system drop allowed Q before next pump starts and the increased pressure ACTUAL VALUE INCREASE desired For example if the pressure drop allow 0 35 bar before the next pump starts and the increased pressure needed to compensate for system losses is 0 2 bar you would enter 0 35 0 20 0 55 bar calculated value of the parameter ACTUAL VALUE INCREASE to compensate for both system pressure drop and compensation requirements Application example 1 Pump 1 reaches the speed of ENABLE SEQ CONTROL 2 Pressure falls and reaches start value of the 2 pump REQUIRED VALUE ACTUAL VALUE DECREASE 3 Pump 2 is switched on automatically 4 The required value is calculated new after the start of the 2 pump in the following way New required value REQUIRED VALUE ACTUAL VALUE DECREASE ACTUA
27. he menu press the key longer than 3 sec 13 10 1 Start of manual test run Start Test Run By simultaneously pressing 4 V a test run will be A released even if the test cycle is not set After starting this test run the pump will speed up with the fasten ramp 1 to the in the parameter 13 10 3 setted speed and then will ramp down with the fasten ramp 2 50 ITT Press on the controller to change to 13 10 2 Sequence for automatic test run Adjustable between 1 100 hours 100 h The test run starts the pump at the set time after the last stop for 20 seconds with the in parameter 13 10 3 set speed Deactivating test run Set 0 hours by using and Repeating the test run Select test run and set the desired hours using the key Press gt the controller to change to 13 10 3 Test Run Frequency Test Frequency Frequency for manual and automatic test run 30 0 Hz Can be set from 0 Hz up to 70 Hz Press gt the controller to change to 13 10 4 Test Run Boost BOOST Test Run Start voltage in 9o of rated voltage in order to ensure 10 0 that the motor starts safely Adjustable between 0 and 25 To leave the submenu press the key longer than 3 5 13 11 Submenu Error Submenu To enter this menu you have to press the key to Error leave the menu press the key longer than 3 sec 13 11 1 Conveyor Limit Disabled or adjustable between 0 and 10 bar of the 0 0 bar analogue input signal range 0 0
28. he pressure transducer there are included 1 pressure transducer 2 gasket 3 reducer 7 Va 4 brass gasket 1 The transducer has an mechanical connection of G 74 If it is necessary put the reducer 3 8 1 4 into the pump or pipe by using included gaskets 2 Electrical connection to the Hydrovar see chapter 6 2 4 18 X ITT 6 2 Electric installation and wiring Note All installations and maintenance MUST be performed by trained and qualified personal with proper tools Warning In case of a failure disconnect and lockout electrical power and wait five minutes for capacitor discharge before servicing the Hydrovar Otherwise it can cause shock burns or death 6 2 1 Means of protection Ask your power supply company which means of protection are required Applicable AC and DC current operated circuit breaker FI TN systems protective circuits When using a FI protection switch make sure that it also releases in the event of a DC fault use for each Hydrovar a separate Fl switch 6 2 2 Wiring the Hydrovar to the motor Remove the 3 screws holding the top of the Hydrovar Carefully lift the top loose the earth screw and put the Hydrovar cover aside Now you can see the 2 main parts 1 control card with all terminals for the control signals and the RS485 interface 2 main card with all power components and terminals for power supply and motor 19 ITT 6 2 2 1 Main part o
29. ice 10 With and you can select the different parameters in the menu To enter a submenu press the button To leave the submenu you have to press the buttons or 5 for longer than 3 sec With or you can change the parameters Each change in the settings is saved after leaving this parameter with the buttons or gt When you have changed a parameter and you leave it the LCD shows you the following message SAVE for about 2 sec PARAMETER Connecting the external programming device to the HYDROVAR After connection of the HYDROVAR head to the power supply and plug in of the external programming device there can be shown two different messages 1 If the AUTOCONNECTION 14 1 1 is disabled standard you reach Address 01 This message is shown when the Remote Control is Lost new connected At this time the Hydrovar searches for an available address If address 01 is available the display changes to Address 01 The actual pump address is shown Detected Statusinformations by systems with activated Multicontroller P1 Masterpump P2 Slavepump P3 Slavepump P4 Slavepump P Follownumber is not useful Hold pump stops through the pressure transmitter Run pump runs Stop pump stops through the leadpump Disabled pump stops through the stopbutton or the terminal block Error pump stops through an error V Follow pump stopped Regulator from the follow pump is release Pump don t wor
30. ill be SUBMENU returned to ERROR Hold the button down again 3 seconds to return to PRESSURE x x bar the 1 display SPEED xx Hz 11 3 Single Pump System Curve Compensation The can automatically compensate P IET system friction losses due to increased flow Tables available in most pump Li l l PS T catalogues indication the amount of friction lt tt loss that can be expected in various sizes of ae eee pumps at different flow rates Use these anhubintensit t N tables to determine the friction loss for the i Ll pipe size you are using at maximum flow XL lift intensity N in of rate eingestellter set pressure Solldruck F set pressure K EN j 1 ee Q This Diagram shows a typical system curve The system pressure set point is shown at shutoff and pressure increase is shown for increasing flow Calculate the pressure required to overcome friction loss at maximum flow 32 ITT 42 dud 1 05 50 QOL smoupz sot 4 ung 159 15009 ubiH 2220 uiu
31. ing disabled there is no automatic connecting with the pump choose the address Press on the controller to change to 14 1 2 Software Version of the programming device Software In the second line of the display there is shown the Software VOGREM 004 version of the software of the programming device and also the date of programming of this software To leave the submenu press the key for 3 sec 14 2 Submenu address Submenu To enter this menu you have to press the key to Address leave the menu press the key longer than 3 sec 14 2 1 Change of pump address Addresses from 01 to 04 and also 00 can be set in 00 gt 00 this parameter To change the address it is not necessary to cut the interface connection to other HYDROVARS On the left side there is shown the address of the HYDROVAR which you want to speak select the address by using the buttons or On the right side then you can give the HYDROVAR a new address also with the buttons and You only can give an address which is not used in the pump group To change between left and right side press button or The star shows the actual used side To save the new selected address press both buttons and together for 2 sec If it was successfully you will see the same address on both sides To leave the submenu press the gt key for 3 5 54 ITT 15 Possible Error messages 15 1 Low Water XXX Remedy Error Water Chec
32. ining Green slow flashing Green fast flashing Orange shining Orange slow flashing Orange fast flashing IS Red shining Red flashing Motor stopped via external stop with terminals X2 4 X2 5 the unit is stopped with the Y button the front plate Inverter is active but the motor has stopped Motor runs required pressure can be changed without the programming device with the buttons 4 and v or the external programming device is connected and the pump is stopped with the button Y on the Hydrovar or with the external release input terminals X2 4 and X2 5 connected remote control and the inverter is released but the pump is not running because of the required pressure is reached connected external programming device and the pump running error signalling type of the Error is shown on the display of the external programming device signalling of a fatal error HYDROVAR has to be cut from the power supply 26 in the main menu ion in ITT Operat Menu overview 9 Aysuaquy 111 zH OE Auanbs 11 500 01 il 00 50 1013 22 aa pm j 1 C j sl 1 d 001 sinou pz sot 0 lt 4 20003 ung 1521 15008 uiis jag a
33. ished that the machine on this converter is to be installed or with which this converter is to be assembled complies with the provisions of EC Directives 93 44 and 73 23 EEC Relevant technical standards and specifications especially EN 55011 Class B EN 50082 2 EN 60146 EN 50178 EN 60204 1 Dir Ing Sacher Pumpenfabrik ERNST VOGEL GmbH A 2000 Stockerau Ernst Vogel Str 2 Stockerau 28 9 01 59
34. k at the follow pump 28 X ITT If the actual pump address 01 is not available the display does not change and you will see again Address 01 Then you could change the address with and V Lost and confirm the selected address with Press gt on the controller and you enter the INVERTERMENU see chapter 12 2 If the AUTOCONNECTION 14 1 1 is enabled following message is shown SCAN This message is shown during the connecting when CONNECTION AUTOCONNECTING chapter 14 1 1 is enabled In this time the Hydrovar searches for the given or entered address Then the display changes to the 1 display PRESS bar The actual input value bar and the actual SPEED X X Hz output frequency Hz are displayed 11 Typical applications 11 1 Setting Single Pump Constant Pressure At the first startup Change Pressure and Autostart of the external programming unit are enabled After connecting on the display of the programming unit there is shown Scan This message is shown when the external Connection programming device is set up to the Hydrovar and scanning a valid pump address After a few seconds the display changes automatically to the 1 display Press bar This window shows the actual values of the Speed x x Hz Hydrovar a required pressure of 3 5 bar is previously set Press on the controller to change to Pressure To select required pressure use the bar buttons and V After changing of the value
35. k incoming pressure If incoming pressure is normal the unit restarts itself If there is no external low water protection e g circulating systems you have to bridge terminals X2 6 and X2 7 15 2 Overheating Motor XXX Possible causes insufficient cooling Error Mot Temp ambient temperature is too high or motor overloaded After the cause has been remedied the malfunction has to be reset by cutting off the power supply gt 30 seconds 15 3 Overvoltage XXX Possible cause Check mains supply supply Error Overvolt voltage too high peak voltage owing to switch heavy loads on the network or RAMP 2 is to fast Find the cause and take countermeasures e g network filter RC elements Disconnect the power supply for gt 30 seconds acknowledgement 15 4 Undervoltage XXX Possible cause Check mains supply faulty Error Undervolt fuse or phase Unsymmetry Disconnect the power supply gt 30 seconds acknowledgement UI Ui lt D XXX Possible causes false data settings or the Error Overload pump is working at a capacity significantly in excess of its performance data Ramp 1 to fast see chapter 13 6 3 Max frequency to high see chapter 13 5 1 Boost to low see chapter 13 5 3 Disconnect the power supply gt 30 seconds acknowledgement 55 ITT 15 6 Overheating of the heat sink XXX The thermal sensor mounted on the cooling Error KK Temp body of the HYD
36. o change to 13 5 5 Delay time for Fmin Fmin Time After running the pump for this selected time at 05 minimum frequency the pump will stop if parameter CONFIG Fmin see chapter 13 5 4 it set to F gt 0 Adjustable between 0 and 1005 To leave the submenu press the key longer than 3 sec 43 ITT 13 6 Submenu Controller Submenu To enter this menu you have to press the key to Controller leave the menu press the key longer than 3 sec 13 6 1 Window Window This value indicates the max variation of the outgoing 5 pressure ref window chapter 13 6 6 Possible setting between 0 100 of required pressure Press gt on the controller to change to 13 6 2 Ramp Hysteresis Hysteresis Level where the fast ramp changes to the slow 80 ramp within the window Possible setting between 0 100 of the window Press gt on the controller to change to 13 6 3 Fast acceleration time Time setting at Ramp 1 2 3 or 4 will influence the control of the pump and SHOULD NOT BE CHANGED at normal operation Possible setting for each ramp 0 05 1000 sec Accel High Excessively fast running up time may overload the 4 Sec Inverter Excessively slow running up time may cause a break down of the outgoing pressure Press gt on the controller to change to 13 6 4 Fast deceleration time Decel High Excessively fast running down time tends to cause 4 Sec oscillation or hunting or can cause an erro
37. ontroller leave the menu press the key longer than 3 sec 13 7 1 Lift Value ACTU VALUE INC Adjustable between 0 and 2 5 bar 0 15 BAR This value together with the fall value determines the 47 X ITT increase of the required value after starting of the following pumps see attached application example in chapter 13 7 2 Press gt on the controller to change to 13 7 2 Fall Value For scaling the required value for 1 to 4 pumps Actu Value Dec Adjustable between 0 and 2 5 bar 0 15 bar This value determines the start value of the 2 and the other following pumps Start Value REQUIRED VALUE ACT VALUE DEC Application example 1 Pump 1 reaches 1 maximum speed 2 Pressure falls and reaches the start value of the 2 pump 2 REQUIRED VALUE ACTU VALUE DEC 3 Pump 2 is switched on automatically 4 The required value is calculated new after the start of the 2 9 pump in the following way New required value REQUIRED VALUE ACTU VALUE DEC ACU VALUE INC Generally Number of active pumps 1 PL k 1 lift value fall value e Lift value Fall value Pressure constant when pumps switch on e Lift value gt Fall value Pressure rises when lag pump switches on e Lift value Fall value Pressure falls when lag pump switches on Press gt the controller to change to 13 7 3 Release Follow up pump Enable Seq Ctl The follow up pump only starts when the sta
38. r OVERVOLTAGE during pump down of the pump Excessively slow running down time tends to generate over pressure Press gt the controller to change to 13 6 5 Slow acceleration time 44 70 Sec too slow running up time during variation of demand the outgoing pressure may break A too fast running up time may lead to over oscillation and or overload of the inverter Press gt on the controller to change to 13 6 6 Slow deceleration time Decel Low A too fast setting leads to oscillation 70 Sec A too slow setting delays the switching off too much and may generate over pressure Ramp Window Druck Drehzahl Pressure speed ARI x eingestellter Solldruck rated pressure Fenstereinstellung VES EUIS ACE ANE IE Ge CEU C E SIUS i ee ERI EQ amr ey SSE Pr et So s eT Ne ay 80 100 T k DN p v Rampenhysterese In 96 des Solldruckes Dire nun NT s asss 3 set hysteresis 9 LONE s a GR R1 R2 R3 R4 Y R2 a R4 Press gt on the controller to change to 13 6 7 Compensation Frequency Rampe 1 schnelle Hochlauframpe Rampe 2 schnelle Tieflauframpe Rampe 3 langsame Hochlauframpe speed ramp slow increase Rampe 4 langsame Tieflauframpe 5 Window setting in Of rated pressure In 95 eingestellte 100 Rampenhysterese speed ramp fast increase speed ramp f
39. r country Precharge the tank to the following Solldruck required pressure bar 1 2 3 4 5 6 7 8 9 10 0 8 1 2 3 4 5 6 7 8 9 pressure bar Before checking the precharge pressure take care that the tank is pressureless no water inside X ITT 4 Transducer 4 1 Pressure Transmitter Series PA 21 R The sensor of this transmitter is a piezoresistive silicon pressure sensor mounted on a tape TAP freely floating in an oil chamber The pressure is transferred to the sensor by a separate nickel diaphragm in the oil chamber Specifications Range FS 10 bar other ranges upon request _ 20 bar Class of protection IP 67 Output signal 0 5 4 5 V DC ratiometric Supply 5 VDC 5 Operating temperature 20 80 Storage Temperature 40 100 connections brown supply Out white analogue output signal GND green Ground Materials Body steel and brass diaphragm nickel Pressure Transmitter Plug rdi 5 1 ITT Series PD 39 M 42 Differential Pressure Transmitter The sensors of this differential pressure transmitter are two piezoresistive silicon pressure sensors mounted on a tape TAP freely floating in an oil chamber The pressure is transferred to the sensor by a separate steel diaphragm in the oil chamber Specifications Range FS 4 bar differential Ove
40. r pressure Pmax 16 bar single sided Class of protection IP 65 Output Signal 0 5 4 5 V DC ratiometric Supply 5 VDC 10 90 Load Resistance gt 5 Linearity 0 20 FS max 0 5 FS Stability 0 1 FS max 0 2 FS Operating temperature 10 80 C Storage Temperature 40 80 Material and diaphragm 1 4435 Stainless steel Screw joint and cover Steel electroplated for Emetorpipe d 8mm Plug mPm 193 P Incl 2m cable Out white Vcc brown GND green Screen ITT 5 Technical Data Frequency Inverter And General Data HYDROVAR Hydrovar outputto Supply Voltage Uin Prefuse the Motor min Type Rated Voltage Max Mains frequency output current 48 62 Hz HV 1 1 1 1 kW 3x 230 V 1 220 240 V 15 10 Ampere HV 1 15 1 5 3x230V 1 220 240 15 10 HV 1 2 2 2 3x230V 10 0 1 220 240 V 15 16 Ampere Output voltage 3x 0 Uin VAC 0 70 Hz depends on the input voltage Min frequency 0 max frequency Electrical efficiency gt 95 Protection against Short circuit over and undervoltage overheating of the electronics overload and additional external protective functions via PTC motor temperature and low water switch A mains filter is fitted to ensure interference immunity The HV Series frequency converter complies with the general EMC provisions and has been tested according to the following standards
41. rol for max 4 pumps Controller pressure control for a single pump If only one HYDROVAR pump is in operation set Controller If more than one HYDROVAR pumps are working together via the RS485 interface the Multicontroller must be selected Actuator external frequency setting The application Actuator is only used if you have an external controller and the HYDROVAR works like a standard frequency converter external frequency signal 0 5 4 5VDC to the terminals X2 1 and X2 2 gt 1 UJ Press on the controller to change 13 4 Control Response Regulation Mode Normal Speed is increased with falling actual value Normal Signals e g Control at constant output pressure Inverse Speed is reduced with falling actual value signal Control of constant suction pressure or at constant level before the pump Press on the controller to change to 13 4 1 Dimension unit Dimension unit Here you could choose your favourite unit with Bar buttons and Bar psi or for the 1 display Press on the controller to change to 13 5 Submenu Inverter Submenu To enter this menu you have to press the key to Inverter leave the menu press the key longer than 3 sec Press gt the controller to change to 13 5 1 Maximum Frequency Max Frequency Possible setting between min 40 and max 70 Hz 50 0 Hz Attention Settings higher than 50 Hz may overload the motor Settings of 10 abo
42. rror Shows the Error before the last error 3 Error Shows the Error before Error 2 Press gt on the controller to change to 13 14 4 Software Version Software In this parameter there is shown the used software CP VOG 004 version of the HYDROVAR To leave the submenu press the gt key for 3 sec 13 15 Set Password Password Here the set or changed password must be O K confirmed 14 Controller menu of the programming device To reach the controller menu you have to press gt on the controller for longer than 3 sec when the 1 display PRESS bar The actual input value bar and the actual output SPEED X X Hz frequency Hz are displayed is shown Then the display will change to Address 01 The actual pump address is shown Detected Then press on the controller to change to 14 1 Controller menu Configuration Submenu To enter this menu you have to press the key to Configuration leave the menu press the key longer than 3 sec 53 ITT 14 1 1 Automatic connection to the programming device Only valid for programming device Enabled Auto connecting enabled that after in of the programming device it changes automatically to the Inverter menu During this auto connection the programming device is looking for a valid address and SCAN CONNECTION is shown on the display see chapter 10 2 Auto connecting will be stored after leaving the submenu Configuration Auto connect
43. rt 48 0 Hz value is reached see chapter 13 7 2 and the lead 48 ITT pump has reached the programmed release frequency Adjustable from 0 0 Hz to 70 Hz If you don t want to start a following pump this value has to be set higher than the MAX FREQUENCY see chapter 13 5 1 Press gt the controller to change to 13 7 4 Switch Interval Switch Interval For changing the master pump and follow up 24 hours pump in order to achieve even operating hours of the pumps Adjustable between 0 and 250 hours To leave the submenu press the key longer than 3 sec 13 8 Submenu Relay Submenu To enter this menu you have to press the key to Relay leave the menu press the key longer than 3 sec 13 8 1 Relay Configuration Relay Configu Possible selections with buttons and 4 Simple Multicnt Simple Multicnt allows to start a following simple multi constant speed pump controller see chapter 13 8 2 13 8 3 Run Signalling Run indication over the relay Error Signalling fault indication over the relay Max contact load 500mA 125V Press gt on the controller to change to 13 8 2 Start frequency of the slave pump Slave On Limit Here you can set the frequency of the speed 50 0 Hz controlled HYDROVAR pump when the full speed slave pump should start if simple multicontroller is set in the parameter Relay configuration see capter 13 8 1 In this case the slave pump runs with full speed and the HYDROVAR p
44. ructions From the 1 display press the button twice until you SUBMENU reach PARAMETER Then press the button and the display will change to PASSWORD 0000 Password The Password protection prevents untrained personal from accidentally changing the base setting Press the button until you reach the number 0066 PASSWORD 0066 Press the button repeatedly until you reach SUBMENU CONTROLLER Press the button to enter the submenu and change to WINDOW 5 0 Now press the button until you reach the parameter LIFT LIFT FREQUENCY FREQUENCY 30 Hz LIFT FREQUENCY This indicates the frequency at which the increase of the set pressure should begin It should be the speed at which the pump works at the set pressure and at delivery rate of m3 h On a 50 Hz system there is virtually no flow below about 30 Hz on a 60 Hz system about 40Hz Press the and 4 button until you reach desired frequency LIFT FREQUENCY 30 Hz After changing of the value you have to confirm with the button Then you will get the message SAVE PARAMETER for a short time when the new setting 15 saved Now press the button to change to LIFT INTENSITY 0 0 bar LIFT INTENSITY This value states how much the required value should be continually increased till the maximum speed maximum volume is reached Further description see chapter 13 6 8 Press the and button until you reach desired value LIFT INTENSITY 0 0 bar
45. test 51 E IPAE EFOQUCNCY ae 51 3 10 4 RUN 51 13 11 SUBMENU ERROR x raa nor 51 CONVOY 51 P DE y Z mim Z u eM OM UM PEE OE REP Te ey oe OY ER OT ORE OR PER 51 WORD EUR emeeeEPEOEEE 52 1313 DEFAULT SEITINGS u Sl utet Pn ahus 52 13 T4 SUBMENU DIAGNOSIS l LLL L Tu Sa tae 52 L3 u u a 52 OSS 52 52 TS EA ep 53 53 14 CONTROLLER MENU OF THE PROGRAMMING DEVICE 53 14 1 CONTROLLER MENU CONFIGURATION 53 14 1 1 Automatic connection to the programming device 54 14 1 2 Software Version of the programming device 54 14 2 SUBMENU ADDRESS see 54 142 1 Change OT DUMP address
46. ttons WARNINGLIGHT renal Motor run Motor off Controller stop HYDROVAR lt ITT Industries Engineered for life www hydrovar com 24 ITT 7 Operation without external programming device Attn Before you start the system the pump must be filled and all wiring and piping have to be done The Hydrovar is delivered with these settings as standard Change Pressure enabled Auto Start enabled Other possibilities to use the push buttons of the Hydrovar The Pump could be STARTED with the 4 button if Autostart is disabled the pump can be started by pressing the Y button and then the 4 button at the first startup or after power supply failure or STOPPED with the Y button Both buttons are on the front plate of the Hydrovar Change pressure without programming device To change the pressure without the external programming device you have to follow 1 Start the pump with the push button 4 on the front plate of the Hydrovar 2 Then press the 4 and buttons together for longer than 3 sec 3 The colour of the LED changes to orange 4 Now you can change the pressure with the 4 and buttons The only way to check the set pressure is given by a pressure gauge 5 If there is no action for more than 5 sec the HYDROVAR returns to normal operation automatically and the new required pressure is saved ITT 8 Possible indications of the LED on the HYDROVAR Green sh
47. ump controls the additional demand Press gt on the controller to change to 13 8 3 Stop frequency of the slave pump Slave Off Limit Here you can set the frequency of the speed 49 ITT 30 0 Hz controlled HYDROVAR pump where the full speed slave pump should stop if simple multicontroller is set in the parameter Relay configuration see capter 13 8 1 To leave the submenu press the gt key longer than 3 sec 13 9 Submenu Sensor Submenu To enter this menu you have to press the key to Sensor leave the menu press the key longer than 3 sec 13 9 1 Sensor Adjust SENSOR ADJUST Zero adjustment of the transmitter Out of range Depressurise the system and press keys V simultaneously After adjustment adjusted appears on the display If out of range is shown on the display no adjustment is possible e g when pressure is in the system Press gt the controller to change to 13 9 2 SensorMax Adjust SENSORMAX ADJUST The analogue input terminal X2 2 is prepared for a 05 4 5V transmitter signal of 0 5 4 5VDC When there is used a transmitter with another signal range you can also choose an input signal of 0 5 2 5VDC for example a 4 20mA transmitter with an external load resistor of 125 ohm 0 25W with the buttons To leave the submenu press key longer than 3 sec 13 10 Submenu Test Run Submenu To enter this menu you have to press the key to Testrun leave t
48. ve nominal frequency cause 3396 more power consumption 42 ITT Press on the controller to change to 13 5 2 Minimum frequency Min Frequency Here you can set the minimum frequency 0 0 Hz Attention If there is set F gt Fmin in the parameter CONFIG FMIN see chapter 13 5 4 the pump will not stop in the normal mode It will keep running with the set minimum frequency Possibility of overheating of the pump Press on the controller to change to 13 5 3 Boost BOOST The stated value determines the course of the 5 0 96 U f curve Setting of the motor starting voltage in of rated voltage Settings of 0 25 of maximum output voltage are possible However care should be taken that settings are kept as low as possible so that the motor does not become thermally overloaded Press gt the controller to change to 13 5 4 Operation of the minimum frequency Config Fmin If you have selected F gt 0 the frequency will go F Fmin down to the selected minimum frequency 13 5 2 Then the inverter will run for the selected time 13 5 5 and after this time the Hydrovar will stop automatically With the selection is F gt F you can not run the pump below the set minimum frequency In the controller actuator and multicontroller mode the pump will never run below the set minimum frequency the pump will only stop with the external on off terminals or in case of a failure Press gt on the controller t
49. verview HV1 1 control card 1 main supply connections Motor connections main board 2 Cableintroduction for motor cable at least 11 5mm Cable gland for power supply 5 10mm Cableintroduction for control cable at least 5mm HV1 15 1 2 control card 1 main board 2 motor connections main supply connections cable introduction for control cable 6 2 2 2 Connecting the power cables 20 ITT a motor cable Locate the motor connections labeled U V W inside the Hydrovar Connect wires to the terminals and rout the cable through the cable gland You must take a motor cable at least 2 11 5mm if you want protection IP55 only HV1 1 The earth wire of the cable has to be fixed with the screws with the earth symbol to the cooling body of the Hydrovar Connections in the conduit box The connection of the motor cable depends on the type of the motor and can be done in star or delta connection you have to use the connection for a motor voltage of 3x230V shown on the motor label Star connection Delta connection ani 2 Q b supply cable The main power cable is connected to the terminals labelled L1 N for the 230 single phase input shown in the diagram 6 2 2 1 21 ITT 6 2 3 Control By using the HYDROVAR drive head for constant pressure control together with a pressure or differential pressure transmitter or
50. washer 2 and distance 3 Use the fan cover screws to mount ring the fan cover Hydrovar combination to the motor motor fan cover m 2 washer 3 screw T Attention Don t forget the washer between the screw and the motor fan cover 14 X ITT Variant HV1 15 1 2 Gasket 4 screw 4 5 50 Connection Thermistor Transducer Center bit 4 mounting clamps Motor conduit box Mounting Remove the 3 screws from the Hydrovar cover Place the centre bit in the Hydrovar fan cover Place the Hydrovar fan cover on the motor Hang the 4 clamps by the Motor fan cover and mounted with the 4 screws Mounted the cover with the 3 screws Don t forget the gaskets for the 3 screws Ensure that there is no water on the unit before you open the cover ITT Mountingring If you use a motor with plastic fan cover you must use a mountingring Linn ooa il ITT 6 1 3 Mounting the thermistor 4 Varlant A motor thermistor terminal block rubber gasket cover of the md conduit box Variant B x Thermistor 1 Open the cover of the conduit box and remove also the terminal block inside 2 Fix the thermistor Variant or B 3 Electrical connection of the motor cables see chapter 7 3 17 X ITT 6 1 4 Mounting of the pressure transducer In the delivery of t
51. wn again for 3 seconds to return to PRESSURE x x bar the 1 display SPEED xx Hz If you set the addresses in a multiple pump system the first time connect only the Hydrovar unit where you want to set the address to power supply otherwise all Hydrovars in the system connected over the RS485 interface will change their address too In the following section you will give the pump an address number Generally the first programmed pump will be number 1 the second will be number 2 and so on The purpose of this is to help the Hydrovar sequence the start and stop activity of the pumps in the system including the selection of the lead and lag pumps From the 1 display hold the gt button for longer than 3 Address 01 sec to get the display where the actual address is show Detected Or When there is no active address there is shown Address 01 LOST Then press the button twice to change to Submenu Address Press the button to enter the submenu and change to Address Change 00 gt 00 Addresses from 01 to 04 and also 00 can be set in this parameter To change the address it is not necessary to cut the interface connection to other HYDROVARS On the left side there is shown the address of the HYDROVAR which you are actually speaking select the address by using the buttons or On the right side then you can give the HYDROVAR a new address also with the buttons 4 and You only give an address which is not use
52. you have to confirm with the button Then you will get the message SAVE PARAMETER for a short time when the new setting is saved After changing of the value you have to confirm with the button Then press on the controller to change back to the 1 display Press bar Speed x x Hz 29 ITT 19000 YI zH 0 11 90 45 AMS sool 05 Mao 5004 sp 10113 mol ooy uu QOL sinou pz sot 0 lt 4 1013 uny 1591 15009 zH zH 0 ZH 08t 075 1581 440 anes bas sjqeua 15008 gt she NNNM see j pets 1 001 ASr S0 zH 0 05 SUO 0 08 zH 0 0 ssaJppy uny isapajgeu3 iosuas ywn ug now sisaJa1s H un M 4 00000 umog aBueyjoing 51 0 O S zH 006 dung sosuas 11 2 Single Pump Pump Protection m ee Lf ssoubeig
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