OPERATING INSTRUCTIONS CENTRIFUGAL PUMPS
Contents
1. The control range is shown in curve plate which is located in cover of the freguency converter W2s users minnara kayttohjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 16 Subject to change without prior notice 5 4 11 FCF pump the speed according to temperature Applications Heating and cooling systems where the flow is controlled by temperature Accesories Pump frequency converter potentiometer temperature transmitter and sensor Operation principle The speed reference is given by temperature transmitter When ordering the pump the response of the control must be informed In the heating system the res ATTN ponse is normal in the cooling system inverse Mark the position of the potentiometer to the sticker in cover of the frequency converter Standard control connections FACTORY DEFAULT SETUP 2 SETUP 1 speed reference FCA constant temperature FCF controller of the frequency converter in use SETUP 2 speed referense according to the temperature FCF2 By disconnecting the jumper between terminals 3 6 setup1 the pump is running at constant speed FCA pump External relay not included in ALOT Terminai n o standard delivery r no fault Fault dig output 24VDC 25mf se st 7 30 py 2 119 ria Vo J N L Js bo L SETUP Speed SETUP 2 Feedback Reference Control No reference freeze jumper 6 5 disconnected Not in use 5 Referenc2. AT circulating water in for heating and cooling systems f water glycol mixtures Recommendation propylene glycol nominal pressure 10 bar L ALH like in L and AL series but nominal pressure 16 bar Clean thin slightly aggressive liquids domestic water oxygen rich waters nominal pressure 10 bar Agressive thin not bigger solid particles containing liquids in addition to above mentioned liquids various acids salts oxidizing and chemically active organic fluids nominal pressure 16 bar Temperature range 10 95 C continuous 80 C Max temperature of environment 40 C diurnal average max 35 C All types of FC pumps Suitability of materials and seals for pumped liquid shall be always checked between pur chaser and supplier The nominal pressure and the max temperature of pumped liquid are stamped on the pump rating plate Never use the pump in any other application or conditions without manufacturer s acceptance In the case of damage there may be danger to persons by having poisoning burns wounds etc depending on the pumped liquid and it s temperature and pressure The pump surface temperature may cause danger depending on the working conditions 1 3 Manufacturer This product is manufactured by OY KOLMEKS AB P 0 BOX 27 FIN 14201 TURENKI FINLAND 1 4 Version Release date of this manual is 04 01 2005 This is version no 5 W2s users minnara k ytt hjeet Kolmeks_FCk yt
3. The reference can be freezed by connecting wire between terminals 5 and 6 When ordering the pump the response of the control must be informed In the heating system the res ATUN ponse is normal in the cooling system inverse Mark the position of the potentiometer to the sticker in cover of the frequency converter Standard control connections FACTORY DEFAULT SETUP 2 SETUP 2 constant temperature FCF1 controller of the frequency converter in use SETUP 1 speed reference FCA By disconnecting the jumper between terminals 3 6 setup1 the pump is running at constant speed FCA pump External relay not included in x101 Terminai n o standard delivery r no fault rm fault Fault dig output 24VDC 25mFf O lt O lt wlolsjujjojsloje 24 V Speed Feedback SETUP l Reference SETUP Control No reference freeze jumper 6 5 No reference freeze jumper 6 5 disconnected disconnected Reference freeze jumper 6 5 Reference freeze jumper 6 5 connected connected Stop jumper 6 4 disconnected Stop jumper 6 4 disconnected Run jumper 6 4 connected Run jumper 6 4 connected Setup selected Setupe selected jumper 3 6 disconnected jumper 3 6 connected Speed Reference Reference Scale O 10V 10 max Hz 0 10 V Feedback Not in use 4 20 mA x100 X102 Supply voltage 400V 50 Hz Local Control Panel RS 485 connection ENA Temperature transmitter pump 30 SO 70 90 max
4. motor current and the third is feedback if the setup 1 is selected the third value is power If DISPLAY STATUS is hold the titles of the analog values are shown REF reference CURR motor current and FEEDB feedback Checking and changing of the numerical parameter e g swithing freguency from 8000 Hz to 7000 Hz parameter No 411 Push MENU button once then the number of the parameter group is on the bottom line If necessary push narrow buttons until reguired group 4 is selected Push or buttons until parameter 411 is on the bottom line Also the present value is shown Push CHANCE DATA button to select the parameter changing mode Move the flashing cursor with narrow buttons to the digit which is to be changed Change the digit with or but tons The new value becomes effective immediately but the selection must be confirmed with OK button Push DISPLAY STATUS button to return to the first display Checking and changing of the text parameter e g parameter 437 changing from NORMAL to INVERSE application temp control in coolling system Push MENU button once then the number of the parameter group is on the bottom line If necessary push narrow buttons until reguired group 4 is selected Push or buttons until parameter 437 is on the bottom line Also the present value is shown Push CHANCE DATA button to select the parameter changing mode Change the value with or buttons Confirm the selectio
5. run oF with constant speed The reference can be freezed by connecting Soke W wire between terminals 5 and 6 Mark the position of the potentiometer to the sticker ATTN in cover of the freguency converter Pump curve OH curve of the pump is egual with that of single speed pump Standard control connections FACTORY DEFAULT SETUP 1 SETUP 1 speed reference FCA SETUP 2 controller of the freguency converter in use e g FCB FCC External relay not included in x101 standard delivery r no fault Feedback SETUP 1 A SETUP Control No reference freeze jumper 6 5 No reference freeze jumper 6 5 disconnected disconnected Reference freeze jumper 6 5 Reference freeze jumper 6 5 connected connected Stop jumper 6 4 disconnected Stop jumper 6 4 disconnected 4 Run jumper 6 4 connected Run jumper 6 4 connected Setup selected Setupe selected 3 jumper 3 6 disconnected jumper 3 6 connected Speed Reference Reference 2 Scale O 10V 10 max Hz 0 10 V Feedback 1 Not in use 4 20 mA x 100 x102 Supply voltage 400V 50 Hz Motor running Local Control Panel relay RS 485 connection FCA pump The control range is shown in curve plate which is located in cover of the frequency converter W2s users minnara k ytt hjeet Kolmeks_FCk ytt ohje Manual_FCpumps_en_20080506 indd g Subject to change without prior notice 5 4 4 FCB pum
6. to analog values Pm pa NN s ALT STATUS MENU If button is hold the titles of the analog values are shown REF CURR FEEDB eferense motor current and feedback With OK button the changes CHANGE CANCEL OK are confirmed Sometimes the PATA change is confirmed without pushing OK With CANCEL button you ll get back without confirming the changes if OK is not pushed ALARM YANNG ON By pushing CHAN T N x START button FC pump must be left GE DATA button oa a VAN to RUNNING MODE before disconnecti the submenu of on of control pane paramater setup is selected After pushing MENU button parameter group 0 With buttons the large reading can be selected 23 different 9 are selected with these option eg the feedback mA or reference V also motor power narrow buttons or after current temperatures etc pushing CHANCE DATA but Parameters are selected with button after pushing MENU ton the reguired decimal is button and selection parameter group with narrow buttons selected with these narrow After pushing CHANCE DATA button with buttons is the new buttons value of the parameter selected W2s users minnara kayttohjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 2 0 Subject to change without prior notice Exambles Checking of the duty poin of the pump Push DISPLAY STATUS button once and read the values of first line Normally the first value is reference the second is
7. 2 is freezed not possible to change with potentiometer By discon necting the wire between terminals 5 and 6 reference 0 10V to the terminal 2 X101 is in use Terminal 9 8 X101 Digital output signal 24VDC max 25 mA fault The voltage in termina indicast the fault in the pump inverter Voltage is zero if the supply voltage is not connected or there is no fault If the potential free contact is needed the separate relay 24 VDC lt 25 mA is needed Please check the wiring diagram in section 5 4 This terminal is possible to program with separate local control panel not included is standard delivery to an other digital or analog output E g O 4 20 mA analog output for freguency reference feedback etc Relay output Terminals 1 2 and 3 X102 Terminals 1 and 2 are connected when motor is running Terminals 1 and 3 are connected when motor is not running or the supply voltage is not connected W2s users minnara kaytt hjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd Q Subject to change without prior notice 5 4 3 FCA pump speed reference from potentiometer Applications Systems where the duty point remains constant and where is no need for continuous automated regulation Accessories Pump freguency converter and potentiometer Operation principle M The speed of electric motor can be adjusted manually at the site i a BOE Useful feature for commissioning of the pump The pump will
8. SARJAT AE_ AL VY KO LMEKS T and EFFICIENT RELIABILITY A OPERATING INSTRUCTIONS CENTRIFUGAL PUMPS WITH INTEGRATED FREQUENCY CONVERTER FC SERIES W2s users minnara kayttohjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd Subject to change without prior notice Content a e nona a aak a aa aak aa aa aa aan aak aan a kaan aa aaaaaat 3 I D OI Saksi amma ra issa HIUS E HAT KOHISTEN JTE E NII TOTA A ALPO n ae 3 12 AD ICA IO S assa escieg oe cere nstiec E EE E E EE 3 da IAI a ee E EE EE E E E EA E ns E ES 3 E OARE AA E A EEE 3 2 1 Handling transport and storage of the PUMP cooouuuunnssissana aikaakaan ana a a ea aaa saaneena 4 2 Handling transport and storage of the PUMD ee 4 3 Design and FUNCTION ooooonnnn nn aa 4 SEEN S ERIIOLIO TI kansaan EEE SS A een veep E EEE E A EES 4 Lie 091 6 Cll el AISNEN PISSIS SPS PIIPUT 4 A LITE 1 E e E EAEE EEEE T A E mae EHO ESE aamen OEN EAEE EEE LANEN v ae 5 J PAI OSTO KON asutosaus aI E EEEE E E 5 4 Salty ssoooooooiieiimsssmssmmoosoaoaaaan nana aaaaa naa aa aaaaaaaa asos see eee eeaeaaaansaaaasaana 6 Al 0 HO UE OS ones o ma VT Ss ee Ta aa KSL Kalaa un ENSI UUDISTI putea cere etna 6 4 3 Elements of danger if safety regulations are not obeyed coouuuumnn muuna ansaan 6 4 4 Safety instructions for INSPECTION and assembly uoouosussnn nana aa a n aa naan 6 PD NAS IITIN K NEIL EET EI 6 Aa Ope ana 018 0 010g 6 Reece uoto eee
9. _ DN65 1 6 2 6 T 65A 4FC_ L_ 65A 4FC_ DN65 2 8 4 T 65A 4FC_ L_ 65B 2FC_ DN65 4 3 6 9 T 65B 2FC L_ 65B 2FC_ DN65 8 0 12 4 T 65B 2FC_ L_ 80A 4FC_ DN80 0 7 1 4 T 80A 4FC_ L_ 80A 4FC_ DN80 1 6 2 6 T 80A 4FC_ L_ 80A 4FC_ DN80 3 4 9 T 80A 4FC_ L_ 80A 2FC_ DN80 4 3 6 9 T 80A 2FC_ L_ 80A 2FC_ DN80 8 0 12 4 T 80A 2FC_ AL_ 1032 4FC_ DN32 0 5 0 9 T 40A 4FC DN40 AL_ 1032 2FC_ DN32 1 5 2 6 T 40A 2FC DN40 AL_ 1066 4FC_ DN65 0 7 1 4 T 65A 4FC_ AL_ 1066 4FC_ DN65 1 6 2 6 T 65A 4FC_ AL_ 1066 4FC_ DN65 2 8 4 T 65A 4FC_ AL_ 1065 2FC_ DN65 4 3 6 9 T 65B 2FC_ AL_ 1065 2FC_ DN65 8 0 12 4 T 65B 2FC_ AL_ 1081 4FC_ DN80 1 6 2 6 T 80A 4FC_ AL_ 1081 4FC_ DN80 3 4 9 T 80A 4FC_ AL_ 1081 2FC_ DN80 4 3 6 9 T 80A 2FC_ AL_ 1081 2FC_ DN80 8 0 12 4 T 80A 2FC_ AL_ 1102 4FC_ DN100 1 6 2 6 AT 1102 4FC_ AL_ 1102 4FC_ DN100 3 7 5 8 AT 1102 4FC_ AL_ 1106 4FC_ DN100 4 4 7 2 AT 1129 4FC_ AL_ 1106 4FC_ DN100 8 3 13 0 AT 1129 4FC_ AL_ 1129 4FC_ DN125 4 4 J 2 AT 1129 4FC_ AL_ 1129 4FC_ DN125 8 3 13 0 AT 1129 4FC_ Noise level of all pump types is under 70 dB A 1 m Single pump weight AL The weight of the twin pump T AT is depending on the size of the motor and equipment each unit The weight of the twin pump is about two times the single pump weight W2s users minnara kaytt hjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 4 Subject to change without prior notice 3 3 Rating plate Shows the information about the electric motor and also design data
10. corresponding freguencies are minimum 10 Hz and maximum 50 or 60 Hz The datas heet where the pump curves can be read with different frgeuncies is also delivered with this version The switch in external control system between terminals 4 6 v liin e g automatic summer stoppage When pump is delivered from the factory the wire of the potentiometer is connected to the terminal 2 then the pump can be operated as FCA pump By disconnecting the wire and connecting the external voltage signal to the terminal 2 the pump is control led externally An example of curve plate of FCCVAK pump 50 70 90 max The control range is shown in curve plate which is located in cover of Subject to change without prior notice 5 4 7 FCCVAK pump constant pressure between supply and return line with controller of the freguency converter in use SETUP 2 Operation principle reference for pressure difference 0 10 V for pump The level of the constant pressure difference between the inlet and outlet line of the system can be adjusted by external control system reference for differential pressure 0 10 V to the terminal 2 The operation and connections are the same like in FCC pump section 5 4 5 except the reference for pressure difference in given from the external control system Standard control connections FACTORY DEFAULT SETUP 2 SETUP 2 reference for differential pressure from external control system control le
11. e freeze jumper 6 5 connected Stop jumper 6 4 disconnected Stop jumper 6 4 disconnected 4 Run jumper 6 4 connected Run jumper 6 4 connected Setup selected Setupe selected 3 jumper 3 6 disconnected jumper 3 6 connected Speed Reference Not in use 2 Scale O 10V 10 max Hz mA Speed reference Not in use 4 20 mA X100 X 102 Supply voltage 40DV 50 Hz Loca Control Panel RS 485 connection Temperature transmitter VAW2slusersiminnara k ytt hjeet Kolmeks FCk ytt ohjeYManual FCpumps en 20080506 indd 1 7 Subject to change without prior notice 5 4 12 FCG pump controlled by external system Applications Systems where are variations in the flow and or where the flow is controlled mainly with the pump The pump is controlled by external system or controller Accessories Pump freguency converter potentiometer for FCA connections Operation principle The speed reference for pumps is given from external control system external controller process control etc Standard control connections FACTORY DEFAULT SETUP 1 SETUP 1 speed reference 0 10 V FCA from potentiometer or FCG from external controller SETUP 2 controller of the freguency converter in use e g FCB FCC The switch in external control system between terminals 4 6 v liin e g automatic summer stoppage When pump is delivered from the factory the wire of the potentiometer is connected to the terminal 2 then the pump can be opera
12. eaking Pump don t run Pump stops by itself or runs irregular and noisy Wearing Pump has run dry The shaft of the pump is blocked Fuses have worked No electricity The disorder has stopped the pump Control wiring is not correct The parametres of the frequency conver ter are changed or the pump is stopped with local control panel The frequency converter or electric motor is damaged If the pump is operated when cover of the frequency conver ter is open the special careful ness must be observed The supply voltage is defective One phase is possible missing The frequency converter or electric mo tor is damaged W2s users minnara kaytt6hjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 2 3 Change the seal Change the seal Check the free rotation of the shaft by tur ning the motor fan If reguired loosen the motor unit from the pump housing and repair the cause of the block Repair the cause of the fault Change the fuses If necessary call the expert Check and repair connections If necessary call the expert Reset the pump by disconnecting the supply voltage at least for 10 seconds Check the wiring in accordance with the cont rol diagram Between terminals 4 6 must be jumper or closed switch Correct the parameters or start the pump with the local control panel not included in standard delivery If necessary call the expert Replace the fregu
13. ency converter and or electric motor with a new one Contact to Kolmeks Check the supply voltage Check and repair fuses and connections of the cables Replace the freguency converter and or electric motor with a new one Contact to Kolmeks Subject to change without prior notice The pumpis run The reference value is missing or in ning with mini minimum mum freguency The pipes of the pressure or differential pressure transducer are blocked or incor rectly connected The signal of the feedback transmitter pressure or temperature is too high Possible short circuit The mechanical or electrical connections of the temperature transmitter of the FCF pump are incorrect or the transmit ter is damaged Parameters of the FCF pump are wrong cooling and heating pumps have diffe rent parameters The incorrect setup selection or wrong parameters The pump is run Reference signal is too high ning only with the maximum frequency which don t vary in accordance with the requirements of flow changes Feedback transmitter is missing or the signal is wrong The pipes of the pressure or differential pressure transducer are blocked or incor rectly connected W2s users minnara kayttohjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 24 Adjust the correct value with the potentio meter if intention to use the potentiometer as source of the reference signal Check the wiri
14. es fault au 19 outp E m miin AL 2 J ty A el aa 4 Es R L ee No reference freeze jumper 6 5 disconnected No reference freeze jumper 6 5 disconnected Reference freeze jumper 6 5 Reference freeze jumper 6 5 connected connected 5 Stop jumper 6 4 disconnected Stop jumper 6 4 disconnected 4 Run jumper 6 4 connected Run jumper 6 4 connected Setupl selected Setup2 selected 3 jumper 3 6 disconnected jumper 3 6 connected 2 Supply voltage 400V 50 Hz Speed Reference Reference Scale O 10V 10 max Hz 0 10 V Feedback 1 Not in use 4 20 mA X100 X102 EI Local Control Panel 3 External Control System Motor running relay RS 485 connection 2 differential pressure transducer m bar lower pressure m bar higher pressure W2s users minnara kayttohjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 1 2 IN RETURN In the cover of the freguency converter is curve plate where the set value for the pressure difference can be found in ratio to the range of the reference of the pressure difference and to the position of the potentiometer Curve plate is valid when setup2 is selected terminal 6 3 is closed According to the factory default the setup is selected speed reference O V corresponds the minimum speed and 10 V corresponds maximum speed The rotation speed unit is r s which is marked in the rating plate The
15. ete ee nee ee een eee ee Ka Saa TOIMEN KKK ease oat 6 5 Installation introduction and start up wo eee 6 SGEN ether E cara dete EPE SESE PPI INKS 6 SAPO TUON WOM ask eNO aca artes cnccancamtaacettenaedtasapeseseeaavaee cance aieastas E AEE 7 5 PSCC CONCETTO aerae E A EEE E EEE E E E 7 54 Control metnods and CONNECTIONS xxasmssesisssssseusvavass vststse casiayansyianeneseeessieunepentuntaniaxatasancansvaseunees 8 5 4 11 0 s of the FC pump inputs and OUtputs ooooossosss ona na kaa ka vaa kaa kankaan kannan avanneen 8 DA We GON SU GI SS varsta aeesanecrmesens ras A R E A REE 8 5 4 3 FCA pump speed reference from potentiometer oooosuuunn ccceseceeeeccessseeecesessseeesecttsaeeeeens 9 5 4 4 FCB pump constant pressure between the pump flanges ccuuuuusuin anis 10 5 4 5 FCC pump constant pressure between inlet and outlet line uuuuusssss aan aaaaaeen 11 5 4 6 FCCVAK pump constant pressure between supply and return line with external controller in use SETUP 1 ssssssss akan naakka aa intett LLL a E TEKE UKK K KATE ETTE EEE a TEE ETTE VNA 12 5 4 7 FCCVAK pump constant pressure between supply and return line with controller of the frequency converter in use SETUP 2 suuuousmmmsn saunaan vaa aak akan vaava 13 5 4 8 FCD pump constant pressure in discharge flange cccouuumsssuus ana aasi ea aaaaeen 14 5 4 9 FCE pump sensorless pre programmed PUMP CUIVES 0 0 a
16. f the system can be adjusted by external control system speed reference 0 10 V to the terminal 2 Flow adjustment and balansing the system Before adjusting and balancing the system the differential pressure transducer is connected to the external control system The main control valve must be opened as open as possible and then the flow is adjusted by potentiometer which is connected to the terminal 2 constant speed to replace external speed reference while adjusting and balan cing the system When the system has adjusted and balanced the value of the pressure difference is read and saved to the control system as a reference value Alternatively the correct pressure difference value can be adjusted with potentiometer when the pump is connected as a standard FCC pump check the previous page When the system has adjusted and balanced the reference of the pressure difference m can be read from the scale of the potentiometer e g 20 1 7 m which is then saved as a reference value to the external control system Check and update the connections Standard control connections FACTORY DEFAULT SETUP 1 SETUP 1 speed reference from external controller FCCVAK1 SETUP 2 reference for differential pressure from external control system controller of the freguency converter is in use FCCVAK2 External relay not included in standard delivery X101 Terminal n o r no fault Fault di tput 24VDC 25mf lai ihmi
17. he terminal 2 and connecting the external 0 10V signal to the terminals 2 8 the reference for differential pressure is given externally Please check section 5 4 7 24 V Feedback SETUP Sil aie SETUP 2 Control No reference freeze jumper 6 5 No reference freeze jumper 6 5 5 disconnected disconnected Reference freeze jumper 6 5 Reference freeze jumper 6 5 connected connected Stop jumper 6 4 disconnected Stop jumper 6 4 disconnected 4 Run jumper 6 4 connected Run jumper 6 4 connected Setup selected Setup2 selected 3 jumper 3 6 disconnected jumper 3 6 connected Speed Reference Reference 2 Scale O 10V 10 max Hz 0 10 V Feedback 1 Not in use 4 20 mA x100 X102 Local Control Panel E RS 485 connection 2 PUMP IN SUPPLY PUMP IN RETURN Supply voltage 400V 50 Hz Motor running An example of curve plate of FCC pump differential pressure transducer lower pressure higher pressure The control range is shown in curve plate which is located in cover of the freguency converter W2s users minnara kaytt hjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 11 Subject to change without prior notice 5 4 6 FCCVAK pump constant pressure between supply and return line with external controller in use SETUP 1 Operation principle speed reference 0 10 V for pump The level of the constant pressure difference between the inlet and outlet line o
18. ipes One pipe to be installed to the suction or pressure flange of the pump and the another one on to the system inlet or outlet pipe Operation principle and flow adjustment The level of the constant pressure difference between the inlet and outlet line of the system can be adjusted by potentiometer The set value for the pressure difference can be found from the curve plate of the pump The pump will run with variable speed When adjusting the flow of the system the main control valve must be opened as open as possible and then the flow is adjusted by potentiometer The reference can be freezed by connecting wire between terminals 5 and 6 Mark the position of the potentiometer to the sticker ATTN in cover of the freguency converter Pump curve OH curve of the pump is controlled to a quadratic The relation of pressure loss in the source of heat cold to the loss in the system de fines the shape of the curve When the losses in the heat exchanger are large part of the whole losses in the system the curve is more steep Standard control connections FACTORY DEFAULT SETUP 2 SETUP 2 constant pressure difference FCC controller of the frequency converter in use SETUP 1 speed reference FCA External relay not included in x101 Terminal mro standard delivery r no fault Fault dig output 24VDC 25mf LP Cfault I2 14 RI ee r a Cu 5y Ae ut i By disconnecting the wire from potentio di meter to t
19. kkaa a eaa naan 15 5 4 10 FCF pump constant temperatUkousivusssssasassissssa usa mamak avsa vy fa Ora RAT aT AKT AMEN TAE KIN NAS KARAIK SKU SUIN 16 5 4 11 FCF pump the speed according to temperature ocoooosssssiiiiiiii akka aa aaaa saa a aa ankan 17 5 4 12 FCG pump controlled by external system sssosoooooosnon aa kaakkia aikaa ea eaa a naan 18 5 4 13 Connections to the alarm receiving station scccoooouusiio ookkaan ekaa a aka e aa ankka aaaaseaeeaen 19 SATA OG SCO Gl aie O onal eea E AE 20 6 Service spare parts and trouDleSnOOtin ee ED BL e cee a ns ST ay Ki aisa a ee ee 22 02 ONEONE een us Les ene ene ia Leman S eee eee ene EISA 22 5 3 OUD E OOU samassa NRK OTL nnn A ene TEE N KANA S ne ee ee ee ne ee eee 23 7 Declaration of Conformity eerren 27 W2s users minnara kayttohjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 2 Subject to change without prior notice 1 General 1 1 Symbols Warns that failure to observe the precaution may cause personal injury or damage to pro perty Indicates something to be noted by the JE reader Warns that failure to observe the precau tion may cause electric shock 1 2 Applications The most common applications are heating air condition cooling systems Also heat exchangers pressure boos ting systems district heating systems ice halls public baths and industrial processies AE L AL Clean thin non aggressive liquids T
20. ks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 6 Subject to change without prior notice 5 2 Positions for installation Allowed positions 5 3 Electrical connections All electrical work shall be carried out by gualified electrician approved by the local authorities Supply voltage may be connected with standard cable screened cable is not reguired Ensure that the nominal voltage of the electric motor corresponds the local supply voltage W Use always screened control cables ATTN Before starting the pump fill and vent the system Make sure that the pump rotates freely by rotating it manually f ex from the motor fan Never start or let the pump run dry f zosan W cocan W roson Before starting the pump fill and vent the system After starting make sure that there is no extra noise coming from the pump and that no leakages appear W2s users minnara kayttohjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 7 Subject to change without prior notice 5 4 Control methods and connections 5 4 1 1 0 s of the FC pump inputs and outputs Terminal 1 X101 analog input 0 20 or 4 20 mA different possible functions Terminal 2 X101 analog input 0 10V or digital input different possible functions Terminals 3 4 and 5 X101 digital input different possible functions Terminal 6 X101 24 V DC supply for digital inputs and feedback max 150 mA Terminal 7 X101 10 V DC supply for po
21. meter to the sticker ATTN in cover of the frequency converter Standard control connections FACTORY DEFAULT SETUP 2 I s SETUP 2 variable pressure FCE SETUP 1 speed reference from potentiometer FCA External relay not included in X101 T inal standard delivery erminal n o no fault m fault Fault dig output 24VDC 25mf 3 r 24 V SETUP 1 6 Rerer SETUP 2 contro FCE Reference No reference freeze jumper 6 5 disconnected i in Reference freeze jumper 6 5 Not i gt connected Stop jumper 6 4 disconnected Stop jumper 6 4 disconnected Run jumper 6 4 connected Run jumper 6 4 connected Setup selected Setup2 selected jumper 3 6 disconnected jumper 3 6 connected Speed Reference Pump curve selection Scale 3 1 10V 10 max Hz 0 10 V NINNIN Supply voltage X100 X 102 a Motor running Local Control Panel relay RS 485 connection W2s users minnara kayttohjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 15 Subject to change without prior notice 5 4 10 FCF pump constant temperature Applications Heating and cooling systems where the constant temperature is reguired Accesories Pump frequency converter potentiometer temperature transmitter and sensor Operation principle The constant temperature which is adjusted by potentiometer is kept up by regulating the flow
22. n there is fault voltage between terminals 8 9 X101 External Relay for running indication Terminals 1 2 X102 are connected when pump is running Frequency converter X101 Fault dig output 24VDC 25mf SETUP 1 Reference SETUP 2 control No reference freeze jumper 6 5 disconnected freeze jumper 6 5 disconnected No reference freeze jumper 6 5 connected Stop jumper 6 4 disconnected Run jumper 6 4 connected Setupe selected jumper 3 6 connected Reference freeze jumper 6 5 Reference connected Stop jumper 6 4 disconnected Run jumper 6 4 connected Setup selected jumper 3 6 disconnected a ojwjulsjaljfojisjajo Speed Reference Reference Scale O 10V 10 max 0 10 V Feedback emo X100 X102 Motor running Loca Control Panel relay RS 485 connection lojo W2s users minnara k ytt hjeet Kolmeks_FCk ytt ohje Manual_FCpumps_en_20080506 indd 19 Poter installed to the separate electrical in frequency converter Alarm receiving ATO i Q Running indication of FC pu amp QFault indication of FC pump On nat UN 008008 E t L J Na 7 11 i Al A2 9 L J External relay not included in standard delivery tiometer Subject to change without prior notice 5 4 14 Local control panel optional The FC pump optionally feat
23. n with OK button ATTENTION All parameters are not allowed to change without stoppage of the pump with STOP RESET button After changing parameters start the freguency converter always with START button Checking of the analog mA value of the feedback transmitter terminal N o 1 In first display if necessary push first DISPLAY STATUS push or buttons until to the first line comes the text ANALOG INPUT 1 The large value in display is the mA value of the feedback transmitter The value must be over 4 mA lower than 20 mA in the normal situation In the same way is checked the reference V value ANALOG INPUT 2 The value must be over O V but lower than 10 V in the normal situation Checking of fault log parameter 615 Push MENU button once then the number of the parameter group is on the bottom line If necessary push narrow buttons until required group 6 is selected Push or buttons until parameter 615 is on the bottom line Push CHANCE DATA button to select the parameter reading mode W2s users minnara kaytt hjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 21 Subject to change without prior notice 6 Service spare parts and troubleshooting The pump doesn t need any regular servicing As a shaft seal is used an adjustment free mechanical seal It is a wea ring part which has to be replaced if it starts to leak Note that few drops leakage per hour can be guite normal espe cially when coolants f ex glycol a
24. ng of the potentiometer Check and correct the reference if the reference is given by exter nal controller Check and repair the connections and blockings of the pipes Open the possible valves which are installed to the pipes Disconnect the cable from the transmitter the speed should increase if there is a fault in transmitter or the signal Check the connec tions transmitter If necessary replace the transmitter with the new one Check and repair of the connections or the transmitter Check and correct the parameters with the local control panel If necessary call the expert Check the selected setup Terminals 6 3 closed setup2 opened setup1 Check and correct the parameters with the local control panel If necessary call the expert Adjust the correct value with the potentiometer if intention to use the potentiometer as source of the reference Check the wiring of the poten tiometer Check and correct the reference if the reference is given by external controller Check and repair the feedback signal and or connections If necessary replace the transmit ter with the new one Check and repair the connections and blockings of the pipes Open the valves which may be installed to the pipes Subject to change without prior notice The pump is run ning only with the maximum freguency which don t vary in accordance with the reguirements of flow changes The mechanical or electrical connec
25. of the pump Woar oxrcoomrs KN J 50 Hz 400 V 14 A marl max 070 KW Iso 3 4 Pump identification Pump series L single in line pump with flanges AL_ single in line pump with flanges LP 50A 4FCC1045 AT T twin in line pump with flanges J AE single in line pump with pipe connection Material of pump housing sealing flange and impeller nominal pressure of the pump no letter grey cast iron EN CJL 200 10 bar H nodular cast iron EN GJS 400 16 bar P bronze CuPb5Sn5Zn5 10 bar S stainless steel AISI 316 16 bar Flange sizes AE_ AL JAT L_ T 25 26 G1 x03 DN 32 40 DN 40 32 0411 4 x05 DN 50 50 DN 50 x06 DN 65 65 DN 65 x08 DN 80 80 DN 80 x10 DN 100 100 DN 100 x12 DN 125 125 DN 125 Version number AL AT or letter L T Poles of the electric motor 2 rotation speed 50 r s 50 Hz 4 rotation speed 25 r s 50 Hz rotation speed 30 r s 60 Hz FC the freguency converter is integrated to the motor Control method A B C D E F G please check 5 4 Control methods and connections The range of the pressure difference transmit ter Examble 10 0 1bar 60 0 6bar Control range depending on pump type Examble 45 0 5 4 5m 80 05 8M 20 2 20m 60 1 6 bar W2s users minnara kaytt hjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 5 Subject to change without prior notice 4 Safety This man
26. oximation of the laws of the Member States relating to machinery Low voltage directive 2006 95 EY Pumps and pump units for liguids Common safety reguirements EN 809 EMC STANDARDS Generic standards The generic standards are stated in the EMC directive 89 336 ETY FC pump complies with EN 50081 1 EN 50082 1 Residental commercial and light industrial environment EN 50081 2 EN 50082 2 Industrial environment 0 Emission levels stated by EN 50081 1 are only fulfilled by FC pumps with class B 1 optional filter Class B 1 filter is included in FC pumps as a standard Turenki 02 05 2008 i Kimmo Issakainen Managing Director OY KOLMEKS AB P 0 BOX 27 FI 14201 TURENKI FINLAND tel 358 20 752131 fax 358 20 7521 200 www kolmeks fi export kolmeks fi W2s users minnara kaytt hjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 27 Subject to change without prior notice
27. p constant pressure between the pump flanges Applications Systems where are variations in the flow and where pressure losses are generated mainly on the consumption eguipment Heating circulation where the pressure loss on the heat exchanger is small Accessories Pump freguency converter potentiometer and differential pressure transducer with pipes to the pump flange Operation principle and flow adjustment The level of the constant pressure difference between the pump flanges can be adjusted by potentiometer The set value for the pressure difference can be found from the curve plate of the pump The pump will run with variable speed When adjusting the flow of the system the main control valve must be opened as open as possible and then the flow is adjusted by potentiometer The reference can be freezed by connecting wire between terminals 5 and 6 Mark the position of the potentiometer to the sticker ATTN in cover of the freguency converter Pump curve OH curve of the pump is controlled to a horizontal line Standard control connections FACTORY DEFAULT SETUP 2 SETUP 2 constant pressure difference FCB controller of the freguency converter in use I s SETUP 1 speed reference FCA External relay not included in x101 Terminal neo standard delivery r no fault Fault dig output 24VDC 25mf 9 T fault E e F 4 11 N i sf SETUP i 2c SETUP 2 K f 4 ii J No refe
28. r 6 4 connected Run jumper 6 4 connected Setup selected Setupe selected jumper 3 6 disconnected jumper 3 6 connected Speed Reference Reference Scale O 10V 10 max Hz 0 10 V i Feedback Not in use 4 20 mA X100 X 102 u voltage ao so Hz An example of curve plate of FCD pump wlw sjuljoisjajej Motor running Local Control Panel relay RS 485 connection lajol Pressure transmitter 2 1 30 50 70 90 max The control range is shown in curve plate which is located in cover of the frequency converter Pressure switch rotection Pressure switch for dry run protection can be connected between terminals 6 4 Pressure switch is not included in standard delivery W2s users minnara k ytt hjeet Kolmeks_FCk ytt ohje Manual_FCpumps_en_20080506 indd 14 Subject to change without prior notice 5 4 9 FCE pump sensorless pre programmed pump curves Applications Systems where are variations in the flow Heating and cooling circulations and the pressure boosting of parellel circulations Accessories Pump frequency converter and potentiometer Operation principle pump curve and adjusting the flow The pump curve is selected with potentiometer from the curve plate The selection is stepless When adjusting the flow of the system the main control valve must be opened as open as possible and then the flow is adjusted by potentiometer Mark the position of the potentio
29. r of the freguency converter is in use FCCVAK2 SETUP 1 speed reference from external controller FCCVAK1 External relay not included in x101 Terminal nso standard delivery r no fault Fault dig output 24VDC 25mf ee ee U z el 14 Al e 227 Pt e ov ja Ra 11 0 Potentiometer 1 SETUP Speed reference GET P2 Kk No reference freeze jumper 6 5 No reference freeze jumper 6 5 disconnected disconnected 5 Reference freeze jumper 6 5 Reference freeze jumper 6 5 connected connected GJ Setupl selected Setupe selected jumper 3 6 disconnected jumper 3 6 connected Speed Reference Reference 2 Scale O 10V 10 max Hz 0 10 V Feedback 1 Not in use 4 20 mA x100 x102 Supply voltage 400V SO Hz External Control System Motor running Local Control Panel relay RS 485 connection PUMP IN RETURN Pressure difference transmitter m bar lower pressure m bar higher pressure The switch in external control system between terminals 4 6 e g automatic summer stoppage When pump is delivered from the factory the wire of the potentiometer is connected to the terminal 2 then the pump can be operated as FCA pump By disconnecting the wire and connecting the external voltage signal to the terminal 2 the pump is controlled externally W2s users minnara kaytt hjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 13 Subject to change withou
30. re pumped 6 1 Shaft seals Pump type O ring gasket mm AE_ 25 26 FC_ 123x2 5 L 32A FC_ 100x2 5 L 40A AL 1032 AE 32 33 FC_ 145x2 5 1503 2 Stationary ring L_ 65A L_ 65B AL_ 1065 1066 3 Body bellows L_ 80A AL 1081 1102FC 18 m AL 1106 1129 FC_ 32 309 295x1 The motor is equipped with ball bearings which are lubricated for life and therefore do not need any service In the case of any motor malfunction it is recommended to replace the whole motor unit 6 2 Other parts WN A O Electric motor 1 2 Pump housing 3 Impeller 5 8 Sealing flange Foot not always D 24 Screw or nut eo 25 Washer 65 26 Key 40 Shaft seal D 50 O ring or gasket 60 Screw or nut D 67 Screw 80 Pipe union L and ALH serie 81 Pipe union L and ALH serie 86 Cooling pipe L and ALH serie 103 Frequency converter 111 Fixing plate FCB FCC 112 Pipe joints FCB FCC 113 Pipes FCB FCC 114 Transmitter for pressure pressure difference or temperature FCB FCC FCD FCF 115 Cable FCB FCC FCD FCF 117 Screws FCB FCC WHEN ORDERING SPARE PARTS PLEASE SPECIFY THE TYPE IDENTIFICATION SERIAL NUMBER THE SIZE OF THE IMPELLER THE MOTOR TYPE AND POWER AND THE POSITION NUMBER OF THE SPARE PART LU w W2s users minnara kaytt hjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 22 Subject to change without prior notice 6 3 Troubleshooting L 1 Shaft seal is l
31. rence freeze jumper 6 5 No reference freeze jumper 6 5 disconnected disconnected 5 Reference freeze jumper 6 5 Reference freeze jumper 6 5 connected connected Stop jumper 6 4 disconnected Stop jumper 6 4 disconnected 4 Run jumper 6 4 connected Run jumper 6 4 connected Setup selected Setup2 selected 3 jumper 3 6 disconnected jumper 3 6 connected Speed Reference Reference 2 Scale O 10V 10 max Hz 0 10 V Feedback 1 Not in use 4 20 mA X100 By disconnecting the wire from potentio meter to the terminal 2 and connecting the external 0 10V signal to the terminals 2 8 the reference for pressure difference is gi ven externally Please check section 5 4 7 Supply voltage 400V 50 Hz Motor running Local Control Panel RS 485 connection differential pressure transducer 50 70 90 max The control range is shown in curve plate which is located in cover of the freguency converter W2s users minnara kaytt hjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 10 Subject to change without prior notice 5 4 5 FCC pump constant pressure between inlet and outlet line Applications Systems where are variations in the flow and where pressure losses are generated mainly on the source of heat eguipment Heating and cooling circulations and the pressure boosting of parellel circulations Accessories Pump freguency converter potentiometer and differential pressure transducer with p
32. st be fixed 4 2 Training The persons who have responsibility for installing or and operating the pump should be trained 4 3 Elements of danger if safety regulations are not obeyed If the safety regulations are not obeyed personal injuries or damage to the pump or related devices may occur Vali dity safety instructions must be obeyed 4 4 Safety instructions for inspection and assembly it is user s responsibility to ensure that persons who carry out inpections and installations are qualified experts and familiarized themselves with these instructions carefully 4 5 Operating the pump Working safety of the delivered pump and related devices can be ensured only if these devices are operated according to the section 7 2 Applications of this manual 5 Installation introduction and start up 5 1 General The position of the motor unit with the frequency converter can be changed by removing the motor unit from the pump housing and setting it to the desired position not in LH and ALH serie and in FCB FCC ja FCD types with certain limitations When installating the pump pay attention to the following space enough for service and inspection of the pump free visibility to the scale of the potentiometer and curve plate of the pump possibility to use lifting mechanism if needed Shut off valves on the both sides of the pump the frequency converter is not too close hot pipes W2s users minnara kayttohjeet Kolme
33. t ohje Manual_FCpumps_en_20080506 indd 3 Subject to change without prior notice 2 Handling transport and storage of the pump 2 1 Handling transport and storage of the pump Normally the pumps are stable when they are transported and don t go down even they are bent 10 Pumps shall be stored in a dry and cool place protected from dust Temperature of environment must bein 10 C 50 C It is not allowed to lift the pump from frequency converter In the case of longer storage time or the pump serves as a Stand by it is recommended to rotate the pump manually f ex from the motor fan at least once a month 3 Design and function 3 1 Construction The pump and motor constitute a unit where the rotating parts of both the pump and the motor are on the same shaft mono block design The motor is of a dry type and the frequency converter is integrated to the electric motor Electric motor Totally enclosed fan cooled A C motor with frequency converter Protection form IP54 Insulating class F 3 2 Technical data power kW A 400 V AE_ 25 4 26 4FC_ 0 27 m a AE_ 25 2 26 2FC_ 0 85 AE 32 4 33 4FC_ 1 4 i 0 5 T AE 32 2 33 2FC_ G11 4 20 1 5 2 6 L_ 32A 4FC_ DN32 19 0 27 0 53 T 32A 4FC_ L_ 32A 2FC_ DN32 25 0 85 1 5 T 32A 2FC_ L_ 40A 4FC_ DN40 25 0 5 0 9 T 40A 4FC_ L_ 40A 2FC_ DN40 15 2 6 T 40A 2FC_ L_ 50A 4FC_ DN50 0 7 1 4 T 50A 4FC_ L_ 50C 2FC_ DN50 2 5 4 5 T 50C 2FC_ L_ 65A 4FC_ DN65 0 7 1 4 T 65A 4FC_ L_ 65A 4FC
34. t prior notice 5 4 8 FCD pump constant pressure in discharge flange Applications Pressure boosting or other open systems where constant pressure is reguired Accessories Pump freguency converter potentiometer and pressure transmitter with pipes The pressure transmitter is installed to the pressure flange of the pump or near to the consumtion in the pipe line Operation principle The level of the constant pressure on the pressure flange of the pump or on the outlet line of the system can be adju sted by potentiometer The set value for the pressure difference can be found from the curve plate of the pump The pump will run with variable speed The reference can be freezed by connecting wire between terminals 5 and 6 Mark the position of the potentiometer to the sticker ATTN in cover of the freguency converter Standard control connections FACTORY DEFAULT SETUP 2 SETUP 2 constant outlet pressure controller of the freguency converter is in use FCD SETUP 1 speed reference from potentiometer FCA External relay not included in x101 Terminal n o standard delivery r no fault m fault Fault dig output 24VDC 25mf SETUP 1 Reference SEP 2 ea No reference freeze jumper 6 5 disconnected Reference freeze jumper 6 5 onnected No reference freeze jumper 6 5 disconnected Reference freeze jumper 6 5 connected c Stop jumper 6 4 disconnected Stop jumper 6 4 disconnected Run jumpe
35. ted as FCA pump External relay not included x101 standard delivery r no fault Fault dig output 24VDC 25mFf 9 fault C 12 1 114 AL R e PRI L 10 v hee N SETUP 25 SETUP 2 feedback Reference No reference freeze jumper 6 5 No reference freeze jumper 6 5 disconnected disconnected 5 Reference freeze jumper 6 5 Reference freeze jumper 6 5 connected connected Stop jumper 6 4 disconnected Stop jumper 6 4 disconnected 4 Run jumper 6 4 connected Run jumper 6 4 connected Supply voltage Setup selected Setup2 selected 3 40DV SO Hz jumper 3 6 disconnected jumper 3 6 connected External Speed Reference Reference speed reference Scale O 10V 10 max Hz 0 10 V 0 10V N Feedback 1 ot in use 4 20 mA When pump is delivered from the factory the wire of the potentiometer is connected X100 x102 to the terminal 2 then the pump can be operated as FCA pump By disconnecting the wire and connecting the external voltage biag ronning signal to the terminal 2 the pump is control Local Control Panel relay RS 485 connection led externally W2s users minnara k ytt hjeet Kolmeks_FCk ytt ohje Manual_FCpumps_en_20080506 indd 18 Subject to change without prior notice 5 4 13 Connections to the alarm receiving station relay for fault indication eg Kolmeks code RELEPLC 24 VAC VDC 9mf change over contacts to be cabinet Fault activates whe
36. tentiometer max 15 mA Terminal 8 X101 0 V for terminals 1 7 ja 9 Terminal 9 X101 analog or digital input different possible functions Relay output Terminals 1 2 and 3 X102 relay output different possible functions potential free change over contacts max 250V 5A 5 4 2 Factory settings Terminal 1 X101 No operation setup1 or Feedback 4 20 mA setup2 depending on selected control method Terminal 2 X101 Speed reference O 10V setup or Reference of controller 0 10V setup2 depending on selected control method Terminal 3 X101 Setup selection Terminals 6 3 open closed means setup1 setup2 selected If setup1 is selected speed reference 0 10V is connected to the terminals 2 8 with potentiometer or external signal The speed of the pump is controlled according to the voltage signal If the voltage is selected with potentiometer the speed is constant When Setup2 is selected the controller of frequency converter is in use The reference of controller O 10V is connected to the terminals 2 8 with potentiometer or external signal Feedback signal 4 20 mA is connected to the terminal 1 The speed of the pump changes according to the need of regulation Terminal 4 X101 Stop Start Terminals 6 4 open means pump is not running closed means pump is running Terminal 5 X101 Reference freeze both setup s When terminals 5 and 6 are connected the speed reference se tup 1 or the reference of the controller setup
37. tions of the temperature transmitter of the FCF pump are incorrect or the transmitter is damaged Parameters of the FCF pump are wrong cooling and heating pumps have different parameters The incorrect setup selection or wrong parameters The maximum speed is reguired by the system Check and repair of the connections or the transmitter Check and correct the parameters with the lo cal control panel If necessary call the expert Check the selected setup Terminals 6 3 closed setup2 opened setup1 Check and correct the parameters with the local control panel If necessary call the expert Check the adjustments and the need of the pumping in the system Balance the parallel circulations It can be the normal situation then there is no need for any further measu res Solve the actual rotation speed by measu ring or with the local control panel Contact to Kolmeks Maximum frequency is not allowed to change factory default Green Yellow Operation LED 302 LED 301 ja 300 Connect the supply voltage W2s users minnara kayttdhjeet Kolmeks_FCkayttdohje Manual_FCpumps_en_20080506 indd Connect the start and reference signal Disconnect the supply voltage as long as all LEDs are off Disconnect the supply voltage as long as all LEDs are off 25 Subject to change without prior notice 1 The pump is not There is air in the pump or the sys Deairate the system Fill the pumps and the pipes p
38. ual includes important information concerning installation and operating the pump Persons who are involved in installation or and operation of the pump should read and understand these instruction before installation or starting the pump There are live parts inside the freguency converter when the supply voltage is connected Incorrect installation may cause damage to the pump or bodily injuries even death Touching the live parts may be mortal even the supply voltage is disconnected Wait at least 4 minutes Obey instructions of this manual and national and local reguirements and standards installation must be protected by fuses and insulated correctly covers and cable inlet must be installed N Attention LK It is user s or certfied electrician s responsibility to ensure the correct earthing and protection in accor dance with applicable national and local requirements and standards 4 1 Safety instructions 1 FC pump must be disconnected from the mains if repair work is to be carried out Check that the mains supply has been disconnected and necessary time has passed at least 4 minutes 2 The device must be connected correctly to the earth User must be protected from supply voltage and the pump must be protected from short circuit according to the national and local requirements and standards The overload protection is included in FC pump 3 Earth leakage is more than 3 5 mA It means that installation of supply cable mu
39. umping tem with the fluid Try to run the pump a moment with the high speed then possible air pockets leave the system easier The suction pressure is too low Increase the suction pressure Circulation is closed with the valves Open the valves The pump is Cavitation Increase the suction pressure Decrease the flow noisy The pressure difference of the Decrease the pressure reference If possible open the pump is too high control valves and decrease the pressure reference then the head of the pump is lower and the flow remains the same There is a faulty shaft seal or Continuous rough noise refers to the faulty bearings bearings High noise few seconds long occasionally refers to the faulty shaft seal Replace faulty bearings and shaft seal with the new ones If necessary contact Kolmeks Replace the motor with the new one If necessary cor Electrical noise from the frequency rect the parameters of the frequency converter Contact converter or electric motor Kolmeks W2s users minnara kaytt hjeet Kolmeks_FCkaytt ohje Manual_FCpumps_en_20080506 indd 26 Subject to change without prior notice 7 Declaration of Conformity We OY KOLMEKS AB P 0 Box 27 F1 14201 Turenki FINLAND declare under our sole responsibility that the products FC PUMP SERIE types AE AEP L LH LP LS AL ALH ALP ALS T and AT to which this declaration relates are in conformity with the Council Directive 98 37 EY on the appr
40. ures a Local Control Panel LCP which makes up the complete interface for operation and monitoring of the FC pump LCP installation LCP is connected to the terminal X100 1 4 LCP functions The functions of the control panel can be divided into three groups display keys for changing program parameters keys for local operation All data are indicated by means of 4 line alpha numeric display which in normal operation is able to show 4 me asurements and 3 operation conditions continuously During programming all the information required for quick effective parameter setup of the FC pump will be displayed As a supplement to the display there are three LEDs for voltage warning and alarm All programming parameters of the FC pump can be changed immediately from the control panel unless this function has been blocked vial parameter 018 MTN Control panel is connected to these terminals Reference value of potentiometer ota radiant roiervalae or other value which is defined in Nik wee Feedback value or oth which is defined in parameter valuawhichicdernned parameter 010 011 in parameter 012 Freguency or other va lue which is defined in parameter 009 Active warnings and alarms Active setup Setup1 speed reference A or G version Setup2 Reference control B C D Mode Normal REM RUN OK With MENU button the parame DISPLAY STATUS chan ter mode is selected ges the first line from headline
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