Operating Instructions
Contents
1. 943 210 E Mail info de lowara ittind com www lowara de LOWARA FRANCE S A BP 7311 F 37073 Tours Cedex 2 Tel 33 2 47881717 Fax 33 2 47881700 E Mail info fr lowara ittind com www lowara fr LOWARA NEDERLAND B V Postbus 54 NL 4180 BB Waardenburg Tel 31 418 655060 Fax 31 418 655061 E Mail info nl lowara ittind com www lowara nl LOWARA PORTUGAL Com rcio de Bombas Lda Praceta da Castanheira Lote 6 Barca P 4470 Maia Tel 351 22 9478550 Fax 351 22 9478570 E Mail lowaraportugal mail telepac pt www lowara pt www hydrovar com LOWARA IRELAND Ltd 59 Broomhill Drive Tallaght Industrial Estate Tallaght Dublin 24 Tel 35 31 4520266 Fax 35 31 4520725 www lowara ie LOWARA UK Ltd Millwey Rise Industrial Estate Axminster GB Devon EX13 5HU Tel 44 1297 630230 Fax 44 1297 630270 E Mail uksales lowara ittind com www lowara co uk LOWARA UK Ltd North Foundry Doncaster Road GB Ferrybridge WF 11 8 NW Knottingly West Yorkshire Tel 44 1 977 607 267 Fax 44 1 977 607 226 ITT FLUID TECHNOLOGY INT ASIA PACIFIC PTE Lat 298 Tiong Bahru road 03 04 06 Tiong Bahru Plaza Singapore 168730 Tel 65 2763693 Fax 65 2763685 ITT FLUID TECHN INT AUSTRALIA PTY Ltd 18 Commercial Drive Dandenong South Victoria 3175 AUSTRALIA Tel 61 3 97065066 Fax 61 3 97066065 48 ITT Industries Engineered for life2. Engineered for life Operating Instruction HYDROVAR Smart If MANUAL CONTROL is selected the parameter REQUIRED VALUE will change to MANUAL CONTROL in the main menu where the actual frequency and the actual value is displayed according to the JOG MODE in the submenu Now the frequency can be changed with the AN and VW buttons and the speed of the pump will change with the fasten ramps After selecting the right frequency it can be saved with the standard SAVE After a supply failure the pump will then run with this selected frequency depending on the parameter AUTO START The frequency can be changed between the set minimum and maximum frequency In the 1 display there is shown the actual frequency NOTE CONFIG FMIN will not work in this mode Attention Driving the pump in a not allowed speed range can damage the motor or the inverter Press on the Hydrovar Smart to change to 7 16 Control Response 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 e g Control at constant suction pressure or at constant level Press on the Hydrovar Smart to change to 7 17 Start Value START VALUE This parameter gives you the start value after pump disabled stop in percentage of the required value adjustable between disabled and sensor range Example required value 5 0 bar start value 2
3. FREQU LIFTING 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 where the pump works at the set pressure and at a flow rate 0 can be read in the JOG MODE Press on the Hydrovar Smart to change to 7 24 Lift Intensity Adjustable from 0 to 99 9 this value states how 0 0 much the set value should be increased when the pump is running at maximum speed maximum flow 1 Setting of the required pressure see Inverter main menu 2 Enter frequency for demand Oand set pressure Actual Value see Jog Mode gt FREQU LIFTING 3 Set desired lift at maximum speed in of required pressure Figure Lift Intensity f 100 ae TEE 1 f IN 21 window DW in E D VE VA IE SENER z ofl W tt Anhubintensit t I I NI in des eingestellten Solldruckes lift intensity in of eingestellter set pressure Solldruck 14 A set pressure PAI TNT To wt ee 3 Wi h aI oy 0 Press on the Hydrovar Smart to change to 35 www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 7 25 Analogue output 1 Determines the source of the output signal 0 Frequency 10VDC on terminals X9 5 and X1 11 Selection possible over the 48 and VW buttons gt Setting Frequency At terminal X9 5 there is the 0 10VDC output of the s
4. 3 seconds to enter the submenu and the display changes to 7 21 1 Lift Value Adjustable between 0 0 to the pre selected 0 35 Bar Sensor range Operation of the start of the slave pump 1 Pump 1 reaches ENABLE SEQ CONTROL maximum speed 2 Pressure falls and reaches the start value of the 277 pump 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 pump in the following way New required value REQUIRED VALUE ACTU VALUE DEC ACU VALUE INC Generally k Number of active pumps k gt 1 P Pa k 1 lift value fall value e Lift value Fall value gt Pressure constant when pumps switch on e Lift value gt Fall value gt Pressure rises when lag pump switches on e Lift value lt Fall value gt Pressure falls when lag pump switches on 30 www hydrovar com oes SES Operating Instruction HYDROVAR Smart Press x on the Hydrovar Smart to change to 7 21 2 Fall Value For calculation of the set pressure after start of pumps 2 to 4 ACTU VALUE DEC Adjustable from 0 0 to pre selected Sensor range 0 15 BAR determines the start value of the 2 pump and the other following pumps Start Value REQUIRED VALUE ACT VALUE DEC Press on the Hydrovar Smart to change to 7 21 3 Release frequency of the following controller Rele
5. 5 bar If the pump system have reached the required pressure from 5 0 Bar and there is no more consumption the Hydrovar Smart shuts off the pump When the consumption increases and the pressure goes down the pump will normally start If you have selected the START VALUE at 2 5 bar the pump will start again at this selected pressure Press on the Hydrovar Smart to change to www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 7 18 2 Required Value With this parameter CONFIG REQ VAL 2 you can OFF select a independent 2 required value The change between 1 and the 2 required value can be done over the digital input terminal X1 14 on the control card If this input is connected to Ground 2 required value active Possible settings OFF actual value 2 is not active no change after closing the input X1 14 INT internal required value 2 function and setting according to existing required value EXT ADC I the required value 2 is made from the value of the current signal 4 20mA at the terminals X1 12 X1 10 20mA is equal to the programmed SENSOR RANGE If the incoming current signal is below 4mA there will be shown an error message on the display but no failure is indicated fa ure relay is not closed In this case the required value 2 will be 0 EXT ADC U 0 10V the required value 2 is made from the value of the voltage signal of 0 10VDC at the terminals X1 13 X1 10 Gr
6. for life Operating Instruction HYDROVAR Smart 7 21 8 Error Signals for Data Bus Interruptions BUSARBIT DIAG Counts the number of fault synchronising attempts 0 over the RS 485 interface Is there an indication gt 100 the RS485 interface connection has to be checked To leave the submenu press the longer than 3 sec to change to SUBMENU Seq Control Press on the Hydrovar Smart to change to 7 22 Submenu RS 485 Interface SUBMENU Press for about 3 seconds to enter the submenu RS 485 Interface and the display changes to 7 22 1 Pump Address PUMP ADDRESS If only one pump is used the setting remains OFF If OFF several pumps are connected via the RS 485 interface max 4 each pump must be allocated its own address number Each address may only be used once Press on the Hydrovar Smart to change to 7 22 2 ADC Reference Reference for the local ADC Analogue Digital Local Converter or SIO RS485 interface LOCAL Actual value from transmitter Terminal X1 1 2 REMOTE Actual value via RS 485 Terminal X5 or X6 1 2 3 To leave the submenu press the longer than 3 sec to change to SUBMENU RS 485 Interface Press on the Hydrovar Smart to change to 34 ITT Industries Engineered for life www hydrovar com Operating Instruction HYDROVAR Smart 7 23 Compensation Frequency Control according to a system curve increase of the set pressure depending upon the flow rate or speed
7. in the second line of the display the pump will work with a required value from another pump in the multipump system On the pump which is the source of the required value there is no 4 shown Press on the Hydrovar Smart to change to 7 21 6 Synchronous Control If the synchronous control is active the activated pumps try to control the set pressure together all pumps run at the same frequency The 2 pump starts when the 1 pump reaches the release frequency ENABLE SEQ CONTR The pumps will now maintain constant pressure by running synchronously The follow up pump will stop when both pumps together run below the set SYNCHRON LIMIT This creates the hysteresis effect SUBMENU Press for about 3 seconds to enter the Synch Control submenu and the display changes to 7 21 6 1 Synchronous Limit Frequency threshold adjustable between 0 0 Hz and 0 0 Hz the set maximum frequency Switch off threshold of the first follow up pump The switch off thresholds of the other pumps are each higher by the SYNCHRON WINDOW 32 ITT Industries Engineered for life www hydrovar com Operating Instruction HYDROVAR Smart This parameter is also used for the stop value for the external constant speed pump at activated Simple Multicontroller in the parameter configuration relay Press on the Hydrovar Smart to change to 7 21 6 2 Synchronous Window SYNCHRON WINDOW Frequency offset 2 0 Hz Adjustable between 0 10 Hz Threshold lif
8. left at a frequency higher than 0 0 Hz the inverter will continue its normal automatic operation Press on the Hydrovar Smart to change to N 2 Window WINDOW This value indicates the max variation of the outgoing 5 pressure Possible setting between 0 100 of required value Press on the Hydrovar Smart to change to 20 ITT Industries Engineered for life www hydrovar com Operating Instruction HYDROVAR Smart 7 3 Ramp Hysteresis RAMP HYSTERESIS Level where the fast ramps are changing to the slow 80 ramps Possible setting between 0 100 of the window Press on the Hydrovar Smart to change to 7 4 Ramp 1 Fast running up time Time setting at Ramp 1 2 3 or 4 will influence the control of the pump and MUST NOT BE CHANGED at normal operation Possible setting of each ramp 0 05 1000 sec Please take care that the ramp times of the connected VFD are every time faster than the settings of the ramps 1 4 of the HYDROVAR Smart The fast ramp times 1 and 2 are determined by the power of the connected drive Standard settings 4 15s depending on the power RAMP 1 Excessively fast running up time may overload the 4 0 Sec inverter in the starting moment Excessively slow running up time may cause a break down of the outgoing pressure during operation Press on the Hydrovar Smart to change to 7 5 Ramp 2 Fast running down time Excessively fast running down time tends to cause 4 0 Sec o
9. 0 4 3 bar refer to the required value analogue value Level 2 Det eet TE E EE EE EE 8 bar intensity 2 30 required value 5 bar Intensity 1 10 4 bar additional input 2 0 4mA OV 2V 20 80 100 20m lt A 10V The Leve 7 have to be entered on the axis of the additional input in percent of this Second Additional input 20 Also proceed with the second level 80 Intensity 1 and 2 are depending on the Sensor range of the actual value signal The offset of ntensity 7 is valid till Leve 7 After reaching Leve 7 the Required Value has no offset Therefore you have to enter the Intensity 1 at the 0 axis to fine the right offset value The Required Value is valid till you reach the Leve 2 After reaching Leve 2 the new value is influenced by the offset of ntensity 2 To get the right offset after Leve 2 you have to enter the ntensity 2 at the 100 axis of the additional input Press on the Hydrovar Smart to change to 29 www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 7 21 Submenu Sequence control SUBMENU Seq Control Programming of the Multipump Operation Up to four pumps can be connected using the integrated RS 485 interface by connecting the terminals 1 2 and 3 of the terminal blocks X5 or X6 of each pump together However the following additional programming must be carried out in the submenu Press for about
10. 1010 1 Vogel Pumpen Dir Ing Sacher Pumpenfabrik ERNST VOGEL GmbH A 2000 Stockerau Ernst Vogel Str 2 ITT Industries Engineered for life Stockerau 29 07 02 45 www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 46 ITT Industries www hydrovar com Engineered for life Operating Instruction HYDROVAR Smart VOGEL PUMPEN Pumpenfabrik ERNST Vogel GmbH A 2000 Stockerau Ernst Vogel Strasse 2 Telefon 02266 604 Telefax 02266 65 311 Internet www vogel pumpen com www hydrovar com www hydrovar com 47 Tochterunternehmen in Europa Subsidiaries in Europa LOWARA VOGEL Szivattyu Kft H 8000 Sz kesfeh rvar Bakony u 8 Telefon 0036 22 512 640 Telefax 0036 22 512 642 Lowara Vogel Polska sp zo o PL 40652 Katowice ul Worcella 16 Telefon 0048 32 202 8904 Telefax 0048 32 202 5452 VOGEL ROCANO SA CH 2087 Cornaux Z I Pr s Bersot Telefon 0041 32 75 87 200 Telefax 0041 32 75 87 200 ITT Industries Engineered for life Operating Instruction HYDROVAR Smart LOWARA Hauptsitz Headquarter LOWARA s r l Via Lombardi 14 36075 Montechio Maggiore I Vicenza Italien Telefon 39 0444 707111 Telefax 39 0444 492166 E Mail mk lowara ittind com www lowara com LOWARA Niederlassungen Subsidiaries LOWARA DEUTSCHLAND GMBH Biebigheimer Strasse 12 D 63762 GroBostheim Telefon 0 60 26 943 0 Telefax 0 60 02
11. 7 34 1 Default Values Europe 39 7 34 2 Default Values USA 39 e H 40 8 Error Egeter Eegenen 41 Sel Low Water E 41 8 2 Conveyor Control sssini ke iA EEEREN 41 8 3 Overheating d EE 41 3 www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 8 4 Pressure Sensor Error ER NER TE 41 8 5 Pressure Sensor Error lt 4 mMmAuuukumsissssimnmunssesnnesnsnenkskennenahende nd 41 8 6 Additional Error signals en 42 9 FES EE ee EE 42 10 Auxiliary RE EE 43 11 M nen Ls Aman EAEE REEE 43 12 Diagram of all Software Darameters E 44 Follow the Pump Operating and Maintenance Instructions We reserve the right to alter specifications www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 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 regulations Warns that disregarding of the regulations may cause electric shock A Warns that disregarding of the regulations may cause personal injury or damage to property The HYDROVAR 5Smart control unit must be disconnected from the power supply before any work can be carried out in the electrical or mechanical part of the syste
12. DROVAR Smart is tested according to the following standards EN 61000 6 3 EN 61000 6 4 EN 61010 1 Ambient temperature 5 C 40 C Storage temperature 25 C 55 C 70 C during max 24 hours Humidity RH max 50 at 40 C Unlimited RH max 90 at 20 C max 30 days per year 75 average per year Class F DIN 40 040 Condensation is 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 Class of protection Wall mounting unit IP 55 Panel mounting unit IP 00 www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 3 Included components and mounting instructions 3 1 Wall mounting unit 3 1 1 Layout and Ground connection The back cover can be opened by removing the 4 screws on the back side of the Hydrovar Smart For the arrangement of the control terminals please refer to chapter 4 The grounding has to be done according to the following pictures Ground connection pcs Cable gland type Max Cable 2 M16x1 5 10mm 2 M12x1 5 7 5mm 2 Rubber plug for M12 7 5mm UU C nd All dimensions in mm 8 ITT Industries Engineered for life www hydrovar com Operating Instruction HYDROVAR Smart 3 2 Panel mounting unit 3 2 1 Layout and Ground c
13. ET appears Press on the Hydrovar Smart to change to 38 www hydrovar com oes vies Operating Instruction HYDROVAR Smart 7 31 Display Contrast DISP CONTRAST Can be adjusted between 10 100 For improved 50 clarity of the display depending on the installation position Press on the Hydrovar Smart to change to 7 32 Set Password SET PASSWORT The pre set password can be changed if necessary 0066 Press on the Hydrovar Smart to change to 7 33 Operating Lock When ON is activated it is not possible to make OFF any changes in the main menu Only the ON OFF start and stop buttons y and V are active In order to change the desired set value the lock function must be switched off OFF than you can return into the main menu and the set pressure can be changed Press on the Hydrovar Smart to change to 7 34 Setting Default Values SUBMENU Press for about 3 seconds to enter the submenu DEFAULT VALUES and the display changes to 7 34 1 Default Values Europe DEFAULT EUROPE Load the DEFAULT PARAMETERS for Europe A Press buttons AN for approx 5 seconds e g maximum frequency 50 Hz display unit bar Analog out 1 Frequency Press on the Hydrovar Smart to change to 7 34 2 Default Values USA DEFAULT USA Load the DEFAULT PARAMETER for the USA A Press buttons AN We for approx 5 seconds e g max frequency 60 Hz display unit psi Analog out 1 Frequency Attention After r
14. Operating Instructions HYDROVAR 771079702 Manual HVSmart VL EN Y ITT Industries Engineered for life Operating Instruction HYDROVAR Smart Index 1 Important safety instructions E 5 2 Technical tege geed 7 3 Included components and Mounting instructions ennnnnnnnennnnnnnnnnnnnnnnnennnnnnnr 8 31 Wall mounting HU EEN 8 3 1 1 Layout and Ground connection mmarranvrrrrnnnnnnrnnnnvrrrrnnnnnnrrrnnnrrrnnennnnernnnnrrrnnnnnnernnnnnn 8 3 2 Panel mounting CT E 9 3 2 1 Layout and Ground connection mmarrsnrrrrrrnnnnnrnrnnnvrrrnnennnrrrnnnrrrnnennnnrrnnnnrrrnnnnnnnrnnnnnn 9 3 2 2 Included Component EE 10 3 3 Explosion drawing widiceccsscaciacceedsisnsavetessesdsacnnsneddesdoniquiensteidenasasaeiseatscesntxs 10 3 4 Pressure transduc r ee 11 4 Control Terminals and Display ont 13 Terminals of the HYDROVAR Smart erannnnnnnnnnnnnnnnnvnnnnnnnnnnnnnnnnnnnennnnnnnnnnnn 14 4 2 Display UNN EE 15 5 Language SCI CTION E 15 6 Parameters of the main men 16 7 Settings in the Secondary Menu EE 20 7 DOG MODE EN a aaa ga aja a Ka KA Sa again kaa 20 72 WINdOW YO aaa aaa aaa a ajaa a aaa a ad EE 20 7 3 Ramp Hysteresis uemsmmnnnsmsmnadtinsnnsteieumeviaidsmtnenp svingene 21 7 4 Ramp 1 Fast running up time EEN 21 7 5 Ramp 2 Fast running down time EEN 21 7 6 Ramp 3 Slow running up me ENEE 21 7 7 Ramp 4 Slow running down me 22 7 8 Maxim m E EE asken dann 22 7 9 Minimum Frequengy Aere eet 22 7 10 Operation at the
15. Smart to change to 37 www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 7 29 2 Delay Time DELAY TIME Adjustable between 0 100 Sec 2 Sec Delayed switch off of the Hydrovar Smart in case of low water terminals X1 6 X1 7 opened and also for the conveyor limit Press on the Hydrovar Smart to change to 7 29 3 Automatic Error reset The parameter can be set OFF no automatic reset OFF or if you want to have an automatic error reset for 5 times a delay time of the automatic restart 0 250 sec has to be set e g ERROR RESET 5 seconds The Inverter tries to reset the failure for 5 times between each try to reset the failure and restart the HYDROVAR Smart there is a delay of 5 seconds After 5 not successful restarts the Hydrovar Smart will shut off and an error message is shown The last five error signals are always stored in the Error memory 1 to 5 main menu Press on the Hydrovar Smart to change to 7 29 4 Erase Error memory CLEAR ERRORS The error memory can be deleted by entering a 0000 password If you want to know that please contact your responsible distributor To leave the submenu press the longer than 3 sec to change to SUBMENU ERRORS Press on the Hydrovar Smart to change to 7 30 Operating Hours OPPERATING HOURS operating time of the control unit Hydrovar Smart OOOO h supply is OK Reset by simultaneously pressing of Y until TIMER RES
16. VAR Smart Operating Instruction 3 4 Pressure transducer PA 22S 4 20mA 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 steel diaphragm in the oil chamber Specification Range FS 10 bar 16 bar 25 bar 40 bar Max pressure Pax 20 bar 30 bar 50 bar 80 bar Class of protection IP 67 Output signal 4 20 mA 2 wire Supply 8 28 VDC Operating temperature 10 80 C compensated max 40 135 C Storage temperature 40 135 C Cable length 2 m screen Material Electrical connection Body 1 4435 White Analogue output signal Out 1 Diaphragm 1 4435 2 not used Thread G Va Brown Supply voltage VCC 3 Plug cable A Pressure transmitter QT CN Measures in mm Note To guarantee the protection class IP67 the rubber gasket has to be mounted between the pressure transducer and the plug 11 www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 3 5 Pressure transducer PD 39S 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 separating steel diaphragm in the oil chamber Specifications Measuri
17. aee Ta BG NT NG a a a a NG a GE a NG Ga NGE aa 33 7 21 8 Error Signals for Data Bus Interruptons asas earenen aranana aana a nenen eaee 34 7 22 Submenu RS 485 Interface AAR 34 7 22 1 Pump AGUS cece storsenter NE Na Ne ANE Gil 34 7 22 2 ADE EE 34 7 23 Compensation Frequency E 35 7 24 A Be EE aaa aapa ia aaa a a wa aana aa a a Wa a ajaja aa e aa jan alaa 35 7 25 Analogue output TavgsmmmessansmesGsanmsninjsnennmabenenmnijjjjv 36 TN NE a a ana BA eaaa 36 7 27 Automatic test PUM EN 36 7 28 Submenu for manual test run EEN 37 7 28 1 Activate manual test run 37 1 28 2 e E E e sesa aaa E BA BA BOBAD ABA ANG ABA AGE ABA ABG AB AGE ABA AN ABA AGE AGA ABU ABA AG AGA AN ABA Ga AGA ABA ABA Gah 37 7 29 SUDMEAG lt ELON sasana asaba aaa E naa aab a a aw ak aa ang a an ak gag aaa 37 7 29 1 COnNveyor E LEE 37 7 29 2 Delay TIME sssi ae aa a a ag a Tag Ng DANA TAN ANANE TA DEN E Aa TA aa aa a A aaa a 38 7 29 3 Automatic Error reset 500000952 4a5a 0990 n anna naon n anga Daane nana N ea aa aana anan naen 38 7 29 4 Erase Error MEMOTy rrrrrrrvrvvvrrvrvvarvrrrrrrrarrrrsnsrrrrrnrsrsssrrserererererereretererenrerneneneeeennn 38 7 30 Operating HOU Lamaen gege e dem nouddenarsdnudandnnod 38 7 31 Display e aane ne naen anan nana anana nana nana nana na anna anana a anana 39 7 32 Set Password sms naun nang na pie a pak daa ka ka alaa a ag Bag ajaa aa aja ag ajal ajaa ajaa aa a ala ajak 39 7 33 Operating svie 39 7 34 Setting Default Values 4 gue 39
18. ards the new required pressure has to be saved in all pumps If you want to change to Required Value 2 you have to close the external contact connected to X1 10 X1 14 After closing this contact the display changes from Required value 1 to 2 1 REQUIRED VALUE 2 In this window there is shown the condition of ADC X XX X BAR the second Required value ADC X This parameter shows the source of the external or internal value XX X Bar shows the actual value of the Required Value 2 Continue by pressing the button to point 3 17 www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart d Active MODE Manual control 1 ITT INDUSTRIES This window is mentioned several times in the Frequency XX X Hz Operating Instructions as 1 display at the Mode Manual control Continue by pressing the button 2 MANUAL LOCAL Set the desired output frequency with either or We X X Hz K KK BAR and then briefly press the button If several pumps are connected via the RS 485 interface you have to set this parameter on each pump Press the button on the Hydrovar Smart to change to 1 The following displays of the main menu are valid for all selected Modes 3 AUTO START Select ON with the AN button or OFF with wk ON AUTO STARTON starts the pump automatically after a failure of the power supply If AUTO START is OFF the Hydrovar Smart has to be restarted by pressing the
19. ase of the follow up pump only when the start 48 0 Hz value Is reached and the lead Pump has reached the programmed frequency Adjustable from 0 0 Hz to 70 Hz If you do not want to start a following pump this value has to be set higher than the maximum frequency This parameter is also used to start a constant speed pump when Simple Multicontr is set When this frequency level is reached the potential free contact of the relay X2 5 X2 6 will be closed Press on the Hydrovar Smart to change to 31 www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 7 21 4 Switch Interval SWITCH INTERVAL For changing the master pump and follow up pump in 12 hours order to achieve even operating hours of the pumps Adjustable between 1 hour and 100 hours If it is set higher than 100 hours the automatic changeover is deactivated Manual change of master pump in the 1 display with the button Press on the Hydrovar Smart to change to 7 21 5 Source of required value SOURCE REQ VALUE for selecting the pump address of the source of the OFF required value Five settings are possible OFF ADR1 ADR2 ADR3 and ADR4 If an additional input INT or EXT ADC I or EXT ADC U is active you must select the address where this input is connected When Multicontroller or Synch Controller is active the actual active value is shown in brackets in the middle of the display If the sign is shown
20. buttons W OFF and then ON after a power supply failure If the AUTO START is OFF the unit will not start again in cases of a power supply failure or disconnection After restarting the following message is shown 3 1 NO AUTOSTART disable inverter To restart the unit press at first the W and then the button for the start Press and the display changes to Note All errors are only readable in English language 4 ERROR 1 Here there is shown the last error Press the button to change to 5 ERROR 2 Shows the error before the last error Press the button to change to 18 ITT Industries Engineered for life www hydrovar com Operating Instruction HYDROVAR Smart 6 ERROR 3 Shows the error before error 2 Press the button to change to 7 ERROR 4 Shows the error before error 3 Press the button to change to 8 ERROR 5 Shows the error before error 4 Press the button to change to 9 TOTAL RUN TIME Runtime of the motor 0000 00 This time can be reset together with the Operating hours Press the button to change to Note All changes have to be saved that they will not be lost in case of shut off of the power supply 10 SAVE Simultaneously press buttons 4 and until n 11 SAVE appears on the display After five seconds the SAVED display jumps back to the 1 display These parameters can also be set during operation To do so briefly press the button a
21. cation is given over terminal X2 1 X2 2 and X2 3 changeover contact If no Error is active the relay is switched on and terminals X2 2 and X2 3 are closed 8 6 Additional Error signals ERROR 1 EEPROM ERROR corresponding data block malfunction ERROR 2 Security error Software protection error ERROR 4 Display unit Push buttons error e g jammed key ERROR 5 EPROM error ERROR 6 Program error Watchdog error ERROR 7 Program error Processor pulse error ERROR 8 Program error invalid processor command These ERROR signals can be reset by cutting off the power supply or pressing all three buttons AN and together for about 5 seconds If the error signal should appear again contact customer service and provide a detailed description of the error 9 RS 485 Interface Standardised Bus Interface for communication between the inverters Hydrovar Smart and or Hydrovar Drive heads and or an overruling external control system The data protocol complies with ISO 1745 for RS 485 interfaces and contains the following configurations Transfer rate 9600 Baud 1 Start bit 8 Data 1 Stop bit An interface inverter RS 232 RS 485 is necessary in case communication with a V24 interface of a PC or another external control system is wanted All parameters can be approached via the standard interface The inline structure of the Hydrovar Smart Drive head can be obtained upon request For further information see serial
22. data transmission RS485 HYDROVAR Smart Protocol 120 42 www hydrovar com oes SES Operating Instruction HYDROVAR Smart 10 Auxiliary Texts All auxiliary texts that are available in texts in the display window are listed here To call them up press the buttons AN each auxiliary text then appears as running text in the second line of the window 11 Maintenance The Hydrovar Smart unit does not require special maintenance When replacing the control card in a plant with more than one pump ensure that the same or compatible software version is used in all Hydrovar Smart units For further information please ask your responsible distributor 43 www hydrovar com ITT Industries Engineered for life HYDROVAR Smart Operating Instruction Diagram of all Software parameters 12 Aty YSN unezag Aty adoung ynejag DE sanjen neie BARS NNINENS 330 9900 uondund 4207 PUOMSSEY 185 4 001 ye uny sei 300W UH 330 6yuo gt Aepy Z eA bay Byuo gt 2H00 2H005 A2uanbasg un A2uanbaug Key Aty 00 0000 di BARS SW uny jeo 0S 156109 dad HUN UOISUSUNG paigesia anjena ves 225 OG p dwey 6 3043 Pages yasa 1013 285 7 2H OOF suwi Aejaq Aduanbau 153 payqesiq Aty uwun JO BAUOD uew uny IsaL 2207 a2u J j Y DOV 4 0000 s3033 uew uny Isal 340 sunoH Bunesad o NNawans NNINENS ssauppy dwing fouanbai4 00 ZH 00E aze payu GEL SY t 1N0 Bojeuy junowy 1 Bun lt nba
23. e Operating Instruction HYDROVAR Smart Press on the Hydrovar Smart to change to 7 14 Setting of the sensor range Setting of the maximum value of the measuring 20mA 10 0Bar transmitter which corresponds to 20mAe g 10 0 bar 20mA of the pressure transmitter Adjustable ranges Bar 0 2 100 bar psi 2 9 1450psi m3 h 4 2400m3 h g min 9 10560g min mH20 max 1019 5mH20 ft max 3345ft 0 100 or without unit max 1000 Press on the Hydrovar Smart to change to 7 15 Operation Mode MODE Select your required Mode by using the and de Controller buttons If only one HYDROVAR Smart pump is in operation set the Controller If more than one pump work together via the RS485 interface follow up pump control the Multicontroller must be set with the buttons or We Synch Controller The Synchronous Controller mode is working in the same way like the Multicontroller The only difference is that all pumps in a multipump system are running at the same frequency Actuator The Actuator application is only used if you have another external controller Then the internal controller is shut off and the output frequency is proportional to the input signal X1 2 gt 4 20 mA 0 Lan The outgoing signal changes with the programmed ramps 1 and 2 The functions of low water thermal protection and external ON OFF are still working Signal MA Sensor Fault mr GE lt r ae www hydrovar com ITT Industries
24. e VFD 0 10V DC 6 GND 4 1 Terminals of the HYDROVAR Smart Display Screen DP XI X9 6 GND Actual value signal input 4 20mA 212 X3 D I 5 gt Analogue output I 0 10V HKN EE TT ER the VFD 15 VDC max 100mA 3 H I 4 er Gees GC 2 Z i Error Relay of the VFD External on off L 5 O l 2 24VAC DC See 7 Supply Voltage 60 I 1 2 4VACDC External low Water EEE ei 8 Motor thermal switch or PTC D S gt HQ Ground 19 OG CH Analogue output SIN Een Current signal input 4 20mA 12 i Gi C Voltage signal input 0 10V or 2 10V 13 i O Digital input 14 Z U Geer X2 ege o Fault signal CC 2 ZY sei A Pump running signal CC 5 OG 1 NO 6 H gt EE X5 L SIO 1 Z SIO 2 RS 485 D GND 3 Lei 5V 4 Pk x8 X6 mO mr RS 485 LO qa gt Oo in Ka 2 RS 485 When connecting more variable speed drives max 4 pumps via the interface RS 485 the terminals X5 1 2 3 or X6 1 2 3 of each Hydrovar Smart have to be connected together by using a shielded cable and have to be programmed accordingly 14 www hydrovar com ITT industries Operating Instruction HYDROVAR Smart 4 2 Display unit 4 Select Power supply OK Run indication Fault indication 5 Language Selection The information on the display can be called up in German English Italian French Spa
25. eloading the default settings the display is flashing to deactivate the flashing press the until you reach the parameter SAVE gg www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart To leave the submenu press the longer than 3 sec and change to SUBMENU DEFAULT VALUES Press on the Hydrovar Smart to change to 7 35 Saving SAVE All values must be saved stored in an EEPROM after A changing If they are not saved all changes will be lost in case of a power failure Saving Press together till the message SAVED is shown on the display After saving the display automatically changes to the 1 display after a few seconds 40 ITT Industries Engineered for life www hydrovar com Operating Instruction HYDROVAR Smart 8 Error Signals The active Error messages are every time shown in the selected language but in the Error memory main menu the last 5 Error are stored only in English language 8 1 Low Water Lack of water LACK OF WATER Remedy ERROR Check suction pressure or tank level If suction pressure or tank level is normal the unit restarts itself If there is no suction pressure switch e g circulating systems bridge terminals X1 6 and X1 7 8 2 Conveyor Control Val Range contr The set minimum pressure threshold for ERROR monitoring pump delivery delivery threshold was not achieved within the set delay time At err
26. external transducer 15VDC max 100mA 4 GND 5 5 VDC for external on off release Ri 10kOhm gold plated contact necessary 6 GND 7 5 VDC for external low water protection Ri 10kOhm e g incoming pressure switch or water level switch 8 Thermal switch or PTC in motor terminal box 9 Thermal switch or PTC 10 GND 11 Analogue output 2 0 10 VDC see chapter 7 25 12 Current signal input 4 20mA 13 Voltage signal input 0 10V or 2 10V 14 Digital input for activating of 2 required value Terminal X2 1 Fault signal relay NC max 250VAC 1A free of inductivity for dry 2 Fault signal relay CC max 250VAC 1A free of inductivity Contacts 3 Fault signal relay NO max 250VAC 1A free of inductivity 4 Pump operation NC max 250VAC 1A free of inductivity signal relay 5 Pump operation CC max 250VAC 1A free of inductivity signal relay 6 Pump operation NO max 250VAC 1A free of inductivity signal relay Fault relay X2 2 X2 3 is closed when there is no error Terminal X3 Display Terminal X5 6 1 RS 485 SIO LOW 2 RS 485 SIO HIGH 3 RS 485 GND 4 RS 485 5VDC max 20mA out For supply of external interface converter Terminal X8 RS 485 13 www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart Terminal X9 1 24 VAC or DC Supply Voltage 2 24 VAC or GND Supply Voltage 3 Error relay of the connected VFD 4 Error relay of the connected VFD 5 Analogue output for the speed signal of th
27. ired Value 2 you have to close the external contact connected to X1 10 X1 14 After closing this contact the display changes from Required value 1 to 2 1 REQUIRED VALUE 2 In this window there is shown the condition of ADC X XX X BAR the second Required value ADC X This parameter shows the source of the external or internal value XX X Bar shows the actual value of the Required Value 2 Continue by pressing the button to point 3 16 www hydrovar com oes SES Operating Instruction HYDROVAR Smart b Active MODE Actuator 1 ITT INDUSTRIES This window is mentioned several times in the Frequency XX X Hz Operating Instructions as 1 display at the Mode Actuator Continue by pressing the button 2 REQUIRED VALUE 1 Not active in the actuator mode because the X XX BAR internal controller is not active Continue by pressing the button to point 3 c Active MODE Synch Controller or Multicontroller 1 ADR X PX This window is mentioned several times in the XX X Bar Operating Instructions as 1 display in the Synch Controller or Multicontroller mode Continue by pressing the button 2 REQUIRED VALUE 1 Set the desired set pressure with either or W and X XX BAR then briefly press the button If several pumps are connected via the RS 485 interface one pump must be ready for operation when the set pressure is changed otherwise the set value will not be accepted by the follow up pumps Afterw
28. lay RELAY CONFIG Selection possible with buttons ah and dk Simple Multicontr Run Motor gt motor run indication over the relay Simple Multicontr allows to start stop a constant speed pump Enable Seq Ctl this will be the start frequency of the slave pump Synchron Limit this will be the stop value of the slave pump Stop Delay fmin this will be the delay time before starting the slave pump e g if the speed controlled pump reaches the start level the relay will be switched on and will be switched off when the output frequency falls below the stop level Press on the Hydrovar Smart to change to 7 20 Submenu Offset SUBMENU Press for about 3 seconds to enter the submenu Offset and the display changes to 7 20 1 Source of the Offset input OFFSET INPUT The second additional input can be used as required Off value 2 and also for an Offset of the 1 required value Example OFF Offset deactivated EXT ADC I Offset will be calculated according to the current input 4 20mA at the terminals X1 12 X1 10 Ground Note If the incoming current signal is below 4mA there will be an error message on the display but no failure is shown failure relay is not closed In this case the OFFSET INPUT works like external signal 0 EXT ADC U 0 10V Offset will be calculated according to the voltage input of 0 10VDC at terminals X1 13 X1 10 Ground EXT ADC U 2 10V Offset will be calculated according to the vol
29. m 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 inverter and the motor remain under voltage For safety reasons the unit has to 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 The HYDROVAR Smart works with a low voltage supply of 24VAC DC Nevertheless it is not allowed to touch any parts of the unit when power supply is on Because of the possibility to connect external voltages to the relays at some places of the HYDROVAR Smart there can be dangerous voltages Touching these components seriously endangers life Before removing the HYDROVAR SMART 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 SMART drive head the capacitors in the intermediate circuit of the inverter have to be discharged by the installed discharge resistors first Please refer also to the instruction manual of the connected frequency converter and read it carefully www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart Furthermo
30. minimum freguency ss nanaananan anana n anana anna 23 7 11 Delay time for shut off at minimum freguency sasa aanaananananane 23 7 12 Sensor Adjust sciences ctestaleenccnuetescwenksaweddscewenaderetdentantaenseddecdemsseinoaentdacene 23 7 13 SENSOR CUVE Gone 23 7 14 Setting of the sensor range EEN 24 7 15 Operation Mod bavammeoaunanmssjeppnoae kon aner haenenebnnkaatin 24 7 16 wh D 25 EET ET 25 7 18 2 4 Required Value csscccssseccssscesseecssseessseesseeeesseeessaeessesensnsessaeeess 26 2 ITT Industries www hydrovar com Engineered for life Operating Instruction HYDROVAR Smart 7 19 Configuration of 1 relay 27 7 20 Submenu Oset E 27 7 20 1 Source of the Offset input nr nnnrnnnnnennrnnnnnnnrnnnnnenrnnnnnnnn 27 7 20 2 1 a El 28 7 203 EE EE 28 T2OEINTENSITY E 28 KEENT CEO E e 28 7 20 6 Example for the Offset 29 7 21 Submenu Sequence Control 30 72 21 11 Lift NGU sakan aa a aa Gak aaa a a aaa a Kaba a aal aaa aaa aaa Na a aaa aa KN E ak naa aaa 30 Feel Ves RE ss aana aa aa aaa aan ANAN AAN WARA NANA NARA AR AA NAN ANA SARA labs SARA DARA SARA NARA SARA DARA SARA NARA YANA SANAN 31 7 21 3 Release frequency of the following controller sasa eaeee anane anana ene ene 31 K ME e E UNE ER 7 21 5 Source of required value asasaran eaaa eaaa Kanan aana KANAN Nana a naen naen 32 7 21 6 Synchronous Control 32 7 21 7 Pump status indication cc cece cece eee aaa
31. nd repeat steps 1 10 Note Often shown displays 12 INVERTER LOCKED This message appears when the connection of enable inverter terminal X1 4 X1 5 is open external release contact To start the Hydrovar Smart connect these terminals by closing the external release contact or by using a short circuit connection 19 www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 7 Settings in the Secondary Menu Important Before entering the secondary menu these instructions have to be read carefully to prevent incorrect settings which could cause malfunction Secondary Menu INVERTER STOP i ON gt START Stop motor by pressing dk OFF PASSWORD 0000 Press for 3 seconds to change to r Set Password 0066 by pressing AN Note The password must be entered at each entry J O G MODE Confirm by pressing and the first window of the sub 0 0Hz X XX Bar menu is shown In the following paragraphs all possible settings are listed in the display there is shown the European default setting 7 1 JOG MODE Display and Manual Operation Mode JOG MODE Actual outgoing frequency and actual analogue input 0 0Hz X XX Bar are shown By pressing or dk in this menu the internal controller of the Hydrovar Smart will be shut off and the inverter changes to manual mode With the buttons AN and W you can set any constant speed Setting of 0 0 Hz stops the inverter If the JOG MODE is
32. nd the test run timer will start again internally either the HYDROVAR Smart has done the test run or not Press on the Hydrovar Smart to change to D www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 7 28 Submenu for manual test run SUBMENU Press for about 3 seconds to enter the submenu TEST RUN man and the display changes to 7 28 1 Activate manual test run TEST RUN man By simultaneously pressing ah VW a test run will A be released The function and operation of the started manual test run is similar to the automatic test run Press on the Hydrovar Smart to change to 7 28 2 Test Frequency TEST FREQUENCY Frequency for manual and automatic test run 30 0 Hz Can be set from 6 0 Hz up to 70 0 Hz Press on the Hydrovar Smart to change to To leave the submenu press the longer than 3 sec to change to SUBMENU TEST RUN man Press on the Hydrovar Smart to change to 7 29 Submenu Error SUBMENU Press for about 3 seconds to enter the submenu ERRORS and the display changes to 7 29 1 Conveyor Limit Disabled or adjustable between 0 00 SENSOR disabled RANGE To disable the conveyor limit press till disabled or 0 bar is shown on the display An adjusted value gt 0 has to be reached till the programmed DELAY TIME Doesn t this value be reached the failure VAL RANGE CONTR will be indicated and the pump stops Press on the Hydrovar
33. ng range 0 4bar 2bar 4bar 10bar Differential FS other ranges upon request Over pressure Pmax 16 bar 16bar 16 bar 16 bar Single sided Class of protection IP 65 Output Signal 4 20mA 2 wire Supply 8 28VDC Load resistance max 50 Q at supply voltage 10VDC Linearity typ 0 20 FS max 0 5 FS Stability typ 0 1 FS max 0 2 FS Operating temperature 20 80 C Storage Temperature 40 120 C Cable length 2m Material Body and diaphragm 1 4435 stainless steel 316L Screw joint and cover Steel electroplated for Ermetopipe d 8mm 1 WH OUT GND 4 20mA 3 BN VCC 8 28VDC Screen Plug mPm 193 incl 2 m cable cable Out white Vcc brown Screen All dimensions in mm 12 www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 4 Control Terminals and Display unit All externally used cables must to be shielded Do not connect the ground of the electronic components to other potentials all electronic ground and GND of the RS 485 interface are connected together internally For external on off switches terminals X1 4 X1 5 contacts which are suitable for switching low voltages lt 10 VDC are necessary If unshielded control cables are used signal interference may occur and interfere with the function of the controller Terminals X1 1 GND 2 Actual value input 4 20mA 50 Ohm internal load resistance 3 Power supply for
34. nish Portuguese or Dutch To select the required language proceed as follows Briefly press and A simultaneously in 1 display gt the actual language will now appear in the second line and the desired language can be selected with the buttons 4 or W After the language has been selected press briefly and the 1 display of the main menu will appear again If only the language is changed it is not necessary to SAVE www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 6 Parameters of the main menu After connection of the Hydrovar Smart unit to the power supply the following displays become visible SW Ver HV00 001 The current software version with the date Date XXXX of programming is displayed for about 3s The following two displays are depending on the selected mode a Active MODE Controller 1 ITT INDUSTRIES This window is mentioned several times in the XX X BAR Operating Instructions as 1 display at Mode Controller Continue by pressing the button 2 REQUIRED VALUE 1 Set the desired set pressure with either or W and X XX BAR then briefly press the button If several pumps are connected via the RS 485 interface one pump must be ready for operation when the set pressure is changed otherwise the set value will not be accepted by the follow up pumps Afterwards the new required pressure has to be saved in all pumps If you want to change to Requ
35. onnection Panel door The proper ground connection has to be realised over the panel door No additional grounding required Dimensions Cutting or punching 236 You can find the drilling plan in the real dimensions 1 1 on an enclosed sheet All dimensions in mm www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart VVUVVVVVVVV VY 3 2 2 Included Component 1 x HYDROVAR Smart print 1 x Display unit 1 x Display sealing 1 x Front cover 1 x Protection cover 1 x Label SCH 60 25 1 x Label SCH 60 35 4 x Distance bolt M4xM4x22 I I 4 x Distance bolt M4xM4x8 A 4 x Screw M3x10 4 x Screw M4x10 4 x Screw M4x6 8 x Washer M4 3 3 Explosion drawing Protection cover HYDROVAR Smart fn D M4x10 bk Washer M4 Distance boltM4xM4x22 I I Distance bolt M4xM4x8 A Manual www hydrovar com E rint A p amp A 4 8 p gt f 0 4 lt ei 3 lt ge Washer M4 10 Display sealing Front cover Display unit MA4x6 The self adhesive label SCH 60 25 with the cut out for the display has to be fixed in this way that the yellow areas are placed on top of the push buttons The self adhesive label SCH 60 35 has to be fixed below the display unit A photo of the right place for these labels is shown on the first page of this instruction ITT Industries Engineered for life HYDRO
36. or reset ON the system is only shut down after 5 attempts of starting If the delivery threshold is set at lt 0 this function is deactivated After the cause has been remedied the malfunction can be reset by cutting off the power supply or pressing all three buttons AN and together for about 5 seconds 8 3 Overheating Motor MOTOR OVERHEAT Possible causes insufficient cooling ERROR Ambient temperature is too high motor overloaded After the cause has been remedied the malfunction can be reset by cutting off the power supply or pressing all three buttons bh dk and kl together for about 5 seconds 8 4 Inverter Error INVERTER ERROR Possible cause The inverter error relay INVERTER ERROR indicates and failure contact open or there is an installation error terminals X9 3 and X9 4 After the cause has been remedied the malfunction can be reset by cutting off the power supply or pressing all three buttons AN and together for about 5 seconds 8 5 Pressure Sensor Error lt 4 mA act value sensor ACT VALUE SENSOR Possible cause Defective pressure ERROR transmitter or broken cable damaged cable Check the pressure transmitter After the cause has been remedied the malfunction can be reset by cutting off the power supply or pressing all three buttons ab db and together for about 5 seconds 41 www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart An error indi
37. ound EXT ADC U 2 10V the required value 2 is made from the value of the voltage signal of 2 10VDC at the terminals X1 13 X1 10 Ground Example for connection of an external 4 20mA signal for the 2 required value Screen 1 XI Actual value signal input 4 20mA 2 15 VDC max 100mA 3 4 5 i 6 7 External on off 8 Motor thermoswitch or PTC L Low Water d 9 Ground 10 i Anal i output 2 0 10V DC Eed swich tor External current signal nalogue signal output 2 Rx switch over between e 12 required value 1 and Current signal input 4 20mA required value 2 Voltage signal input 0 2 10V DC 13 Digital input 14 Setting the required value2 The active required value is shown in the actual display of the parameter required value When the 2 required value is active digital input terminal X1 14 closed in the first line there is shown Required value 2 The second line will show the source of the 2 value which is selected in the parameter CONFIG REQ VAL 2 INT EXT ADC I or EXT ADC U and also the actual value of this input INT you can select your value with the ah and buttons EXT only display of the value of the 2 analogue input signal In case of saving every time both required values are saved Press on the Hydrovar Smart to change to 26 www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 7 19 Configuration of 1 re
38. peed signal for the connected VFD At terminal X1 11 the 0 10VDC output corresponds to the actual value input signal on X1 2 gt Setting Actual value The source for the 0 10VDC signals are vice versa Standard setting Frequency Press on the Hydrovar Smart to change to 7 26 Unit DIMENSION UNIT Adjustable units bar psi m h g min ft mH20 Bar or without unit can be changed with or VW Press on the Hydrovar Smart to change to 7 27 Automatic test run TEST RUN Adjustable between 10 100 operating hours after 100 h The timer for the automatic test run starts at every motor stop After the motor is not running for the set time the automatic test run starts The HYDROVAR Smart starts the pump and ramps up with ramp time 1 up to the set TEST Frequency runs at this frequency for 1 second and stops the pump by ramping down with ramp time 2 Because the timer is updated only hourly the can be a tolerance of this automatic test run timer of about 1 hour The automatic test run can be deactivated by holding the A button and press the W button shortly together gt deactivated is shown in the 2 line To reactivate the automatic test run you have to press the W button The automatic test run is only active when the HYDROVAR Smart is not switched off over the external release signal X1 4 and X1 5 or the OFF button on the display unit But the internal timer is running also when the HYDROVAR SMART is stopped a
39. re 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 isolated The HYDROVAR SMART control unit contains electronic safety devices which switch off the frequency drive 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 If it is switched off electronically the motor is 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 is only allowed to be put into operation when it has been earthened In addition efficient grounding 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 www hydrovar com AAA aus SES Operating Instruction HYDROVAR Smart 2 Technical Data HYDROVAR Smart Supply Voltage Output Signal Type Voltage Max Current to the Inverter Wall mounting unit 24 VAC DC 130 mA 0 10 VDC Panel mounting unit 24 VAC DC 130 mA 0 10 VDC The HY
40. scillation or hunting or can cause an error OVERVOLTAGE during ramp down of the pump Excessively slow running down time tends to generate over pressure Press on the Hydrovar Smart to change to 7 6 Ramp 3 Slow running up time The following ramps 3 and 4 determine the speed of the internal Hydrovar Smart controller and depend on the system which should be controlled A too slow running up time can cause a break of the 70 Sec outgoing pressure during variation of the demand A too fast running up time may lead to oscillation and or overload of the inverter Press on the Hydrovar Smart to change to 21 www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 7 7 Ramp 4 Slow running down time RAMP 4 A too fast setting leads to oscillation 70 Sec A too slow setting delays the switching off too much Diagram Ramp Window Druck Drehzahl eingestellter Solldruck Pressure speed set rated pressure Ap ei s A A A TA i an In eingestelite Fenstereinstellung 1 100 Rampenhysterese In des Solldruckes Set hysteresis In eingestellte Window setting in 100 Rampenhysterese of rated pressure v Set hysteresis Y R1 Rampe 1 schnelle Hochlauframpe speed ramp fast increase R2 Rampe 2 schnelle Tieflauframpe speed ramp fast decrease R3 Rampe 3 langsame Hochlauframpe speed ramp slow increase R4 Rampe 4 langsame Tieflauframpe speed ramp slo
41. sy NN3WENs EWON Jej 0NUOD segool yw oz seaun afue jo no apon uvonenday SPOmW aBuey sosuas PAN JOSUaS A pf sosuas 295 O04 Sot 295 0t 08 KE dwey z dwey 1 dwey SIS INS H dwey MOPUIM NO tr 1083 E 10113 z 10443 1 4043 ues any 0000 40413 JE3 D ZHOT MOPUIM UOIYDUAS ZH 0 0 uwr VOPU G 0 De uquesng ung Lupy souanbas dwing 101405 YDUKS NNINENS 440 anjen bay asunos sunoy ZL Jena VIS zH Or UD bas ageu3 Jeg SIO 230 anjeA Moy Jeg SEO Du anjeA DI jonuop bas NNINENS 2950 uug Aejag dos JegxXX ZH O OS SPON 90r Jeg OSE 1 anjea paunbay 00 z Ausuayu 00 I Aysuaiuy 00 TBA 00 LAT 330 Indul 185HO 1854O NNINENS 0 lt 3 umung Duo 0000 puomsseg seg Xxx SJMLSNONI LU HEIS di ITT Industries Engineered for life 44 www hydrovar com Operating Instruction HYDROVAR Smart Manufacturer s Declaration as defined in EC Machinery Directive 98 37 EEC Appendix II B and the EMC Directive 89 336 EEC We herewith declare that the frequency converter of type HydrovarSmart is intended for assembly with other machines to a machine It is forbidden to start using it until it has been established 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 Relevant technical standards and specifications especially EN 61000 6 3 EN 61000 6 4 EN 6
42. t for switching off the 3 and 4 follow up pump Setting the Synchronous Limit 1 Set the desired set value and close the outgoing valves for no flow 2 Start the first pump in JOG Mode 1st Window in the submenu increase the frequency till you reach the required value Read the frequency f 3 Set the synchronous threshold f 2 3 Hz 4 Set the synchronous offset to 1 2 Hz depending on the pump curve and operating point To leave the submenu press the longer than 3 sec to change to SUBMENU Synch Control Press on the Hydrovar Smart to change to 7 21 7 Pump status indication PUMP SEQUENCY Shows the status of the individual drives Adr1 disabled for follow up pump switching settings from address 1 to 4 address 5 is reserved for external control devices Information concerning the actual sequential status of each pump The following diagnosis parameters can be also be read in this display window hold Px Pump is stopped control released run Px Pump is running control released stop Px Pump is stopped because f lt start frequency of the previous pump Disabled Hydrovar Smart not ready to start no release Error Hydrovar Smart error Fault Polling failure RS 485 interface connection wrong or not connected Detected Polling successful RS 485 AdrX gt Address of the pump that is being read Press on the Hydrovar Smart to change to 33 www hydrovar com ITT Industries Engineered
43. tage input of 2 10VDC at terminals X1 13 X1 10 Ground Press on the Hydrovar Smart to change to 27 www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 7 20 2 1 Offset level The level 1 is the start level of the 1 Offset XX X adjustable between 0 and 100 of the additional analogue input Press on the Hydrovar Smart to change to 7 20 3 2 Offset level The level 2 is the start level of the 2 Offset XX X adjustable between 0 and 100 of the additional analogue input Press on the Hydrovar Smart to change to 7 20 4 INTENSITY 1 INTENSITY 1 This is the intensity of the 1 Offset of the required XX X value at the zero point of the second analogue input Settings 200 up to 200 of the sensor range Press on the Hydrovar Smart to change to 7 20 5 INTENSITY 2 This is the intensity of the 2 Offset of the required XX X value at the maximum point of the second analogue input Settings 200 up to 200 of the sensor range To leave the submenu press the longer than 3 sec to change to SUBMENU Offset SEENEN www hydrovar com ITT Industries Engineered for life Operating Instruction HYDROVAR Smart 7 20 6 Example for the Offset Sensor range 20mA 10 bar Required value 5 bar Level 1 20 of the And additional input Level 2 80 of the And additional input Intensity 1 10 4 1 bar refer to the required value Intensity 2 3
44. ulti controller mode the pump will never run below the set minimum frequency the pump will only stop with an external on off terminals X1 4 and X1 5 or in case of a failure Press on the Hydrovar Smart to change to 7 11 Delay time for shut off at minimum frequency After running the pump for this selected time at 55 minimum freguency the pump will stop if parameter CONFIG FMIN is set to f gt 0 Adjustable between 0 and 100s NOTICE Problems with shut off of the pump at 0 demand too small or no pressure tank can be solved by using these settings Additional function selectable delay time to start a full speed pump in case of Simple Multicontroller mode Press on the Hydrovar Smart to change to 7 12 Sensor Adjust Zero point adjustment of the transmitter Out of range Depressurise the system and press buttons d simultaneously After a successive adjustment adjusted appears on the display If out of range is shown on the display no adjustment is possible Press on the Hydrovar Smart to change to 7 13 Sensor Curve Function of the input signal 4 20mA of the Linear Hydrovar to the actual measured value Application inear Pressure control differential pressure control level temperature and flow control inductive or mechanical quadratic Flow control by using an orifice plate together with a differential pressure transmitter 23 www hydrovar com ITT Industries Engineered for lif
45. w decrease gt t Zeit T time Press on the Hydrovar Smart to change to 7 8 Maximum Frequency MAX FREQUENCY Possible setting between 40 and 70 Hz 50 0 Hz The Hydrovar Smart gives an analogue output signal of 0 10VDC as a speed signal which is connected to the frequency drive where OV corresponds to 0Hz and 10VDC corresponds to the maximum frequency It is important that this values correspond with the values of the inverter Note The setting of the Maximum frequency in the HYDROVAR Smart has to be the same than in the connected VFD Press on the Hydrovar Smart to change to 7 9 Minimum Frequency MIN FREQUENCY Here you can set the minimum frequency between 0 0 0 0 Hz and the Maximum frequency Attention If there is set f gt fmin in the parameter CONFIG FMIN 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 Hydrovar Smart to change to 22 www hydrovar com AAA aus mer Operating Instruction HYDROVAR Smart 7 10 Operation at the minimum frequency If you have selected f gt 0 the frequency will go f gt fmin down to the selected minimum frequency Then the inverter will keep running for the selected stop delay time and after this time the Hydrovar Smart will stop automatically If the selection is Sta you can not run the pump below the set minimum frequency In the controller actuator and m
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