Grundfos NBE Series Installation And Operating Instructions Manual Download Page 19 | Manualshive

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Fig. 32

Menu overview

0. GENERAL

1. OPERATION

2. STATUS

3. INSTALLATION

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- 2

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(1) This display only appears for single- and three-phase pumps, 0.37-7.5 kW

(2) This display only appears for three-phase pumps, 11-22 kW

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Summary of Contents for NBE Series

Page 1: ...TPE TPED NKE NKGE NBE NBGE GRUNDFOS INSTRUCTIONS Installation and operating instructions ...

Page 2: ...a Baixa Tensão 2006 95 CE Norma utilizada EN 61800 5 1 Directiva EMC compatibilidade electromagnética 2004 108 CE Norma utilizada EN 61800 3 2004 Δήλωση Συμμόρφωσης Εμείς η Grundfos δηλώνουμε με αποκλειστικά δική μας ευθύνη ότι τα προϊόντα TPE TPED NKE NKGE NBE και NBGE στα οποία αναφέρεται η παρούσα δήλωση συμμορφώνονται με τις εξής Οδηγίες του Συμβουλίου περί προσέγγισης των νομοθεσιών των κρατώ...

Page 3: ...utilizat EN 61800 3 2004 Декларация за съответствие Ние фирма Grundfos заявяваме с пълна отговорност че продуктите TPE TPED NKE NKGE NBE и NBGE за които се отнася настоящата декларация отговарят на следните указания на Съвета за уеднаквяване на правните разпоредби на държавите членки на ЕС Директива за машините 2006 42 EC Приложени стандарти EN 809 1998 и EN 60204 1 2006 Директива за нисковолтови ...

Page 4: ...as direktīva 2004 108 EK Piemērotais standarts EN 61800 3 2004 Свідчення про відповідність вимогам Компанія Grundfos заявляє про свою виключну відповідальність за те що продукти TPE TPED NKE NKGE NBE та NBGE на які поширюється дана декларація відповідають таким рекомендаціям Ради з уніфікації правових норм країн членів ЕС Механічні прилади 2006 42 ЕС Стандарти що застосовувалися EN 809 1998 та EN ...

Page 5: ...s ja käyttöohjeet 268 Monterings og driftsinstruktion 297 Instrukcja montażu i eksploatacji 326 Руководство по монтажу и эксплуатации 356 Szerelési és üzemeltetési utasítás 388 Navodila za montažo in obratovanje 418 Montažne i pogonske upute 448 Uputstvo za montažu i upotrebu 477 Instrucţiuni de instalare şi utilizare 506 Упътване за монтаж и експлоатация 534 Montážní a provozní návod 565 Návod na...

Page 6: ...ty 17 7 3 Setting to min curve duty 18 7 4 Start stop of pump 18 8 Setting by means of R100 18 8 1 Menu OPERATION 20 8 1 1 Setpoint 20 8 1 2 Operating mode 20 8 1 3 Fault indications 20 8 1 4 Fault log 21 8 2 Menu STATUS 21 8 2 1 Actual setpoint 21 8 2 2 Operating mode 21 8 2 3 Actual value 21 8 2 4 Speed 21 8 2 5 Power input and power consumption 22 8 2 6 Operating hours 22 8 2 7 Lubrication stat...

Page 7: ... pumps Twin head pumps do not require any external controller 4 Mechanical installation 4 1 Motor cooling To ensure sufficient cooling of motor and electronics observe the following requirements Make sure that sufficient cooling air is available Keep the temperature of the cooling air below 40 C Keep cooling fins and fan blades clean 4 2 Outdoor installation When installed outdoors the pump must b...

Page 8: ...ed from this is the protective earth conductor which must be so long that it is the last one to be disconnected in case the cable is inadvertently pulled out of the cable entry Fig 3 Mains connection Cable glands Cable glands comply with EN 50626 2 x M16 cable gland cable diameter 4 10 1 x M20 cable gland cable diameter 10 14 1 knock out cable entry for M16 cable gland Grid types Single phase E pu...

Page 9: ...communication between the two pumps whether one or two pressure sensors are connected see section 5 6 Communication cable for TPED pumps The selector switch in group 4 enables changeover between the operating modes alternating operation and standby operation See description in section 6 2 1 Additional operating modes TPED pumps Fig 4 Connection terminals TPE NKE NKGE and NBE NBGE Fig 5 Connection ...

Page 10: ...against voltage transients by built in varistors between the phases and between phases and earth 5 2 7 Supply voltage and mains 3 x 380 480 V 10 10 50 60 Hz PE The supply voltage and frequency are marked on the pump nameplate Make sure that the pump is suitable for the electricity supply of the installation site The wires in the terminal box must be as short as possible Excepted from this is the p...

Page 11: ...relay signal terminals NC C NO The output group 2 is galvanically separated from other circuits Therefore the supply voltage or protective extra low voltage can be connected to the output as desired Group 3 Mains supply terminals L1 L2 L3 Group 4 Communication cable 8 pin male socket only TPED The communication cable is connected to the socket in group 4 The cable ensures communication between the...

Page 12: ...ion of two protective earth conductors using two of the conductors of a 5 core mains cable Protective earth conductors must always have a yellow green PE or yellow green blue PEN colour marking TM03 0125 4104 Warning The user or the installer is responsible for the installation of correct earthing and protection according to current national and local standards All operations must be carried out b...

Page 13: ... must be so long that it is the last one to be disconnected in case the cable is inadvertently pulled out of the cable entry Fig 13 Mains connection Cable glands Cable glands comply with EN 50626 1 x M40 cable gland cable diameter 16 28 1 x M20 cable gland cable diameter 9 17 2 x M16 cable gland cable diameter 4 10 2 x M16 knock out cable entries Grid types Three phase E pumps can be connected to ...

Page 14: ... enables changeover between the operating modes alternating operation and standby operation See description in section 6 2 1 Additional operating modes TPED pumps Fig 14 Connection terminals TPE NKE NKGE and NBE NBGE Fig 15 Connection terminals TPED A galvanic separation must fulfil the requirements for reinforced insulation including creepage distances and clearances specified in EN 61800 5 1 TM0...

Page 15: ...n fig 18 Fig 18 Connection with screened 2 core cable If a screened 3 core cable is used in the existing installation follow the instructions in section 5 5 1 New installations 5 6 Communication cable for TPED pumps The communication cable is connected between the two terminal boxes The screen of the cable is connected to the frame at both ends with a good frame connection Fig 19 Communication cab...

Page 16: ... stops due to a fault the other pump will start Standby operation One pump is operating continuously In order to prevent seizing up the other pump is started 10 sec every 24 hours If the duty pump stops due to a fault the other pump will start Select the operating mode by means of the selector switch in the terminal box see figs 5 9 and 15 The selector switch enables changeover between the operati...

Page 17: ...int setting Set the desired setpoint by pressing the button or The light fields on the control panel will indicate the setpoint set See examples in sections 7 1 1 and 7 1 2 7 1 1 Pump in control mode controlled differential pressure control Example Figure 27 shows that the light fields 5 and 6 are activated indicating a desired setpoint of 3 4 m The sensor measuring range is 0 to 6 m The setting r...

Page 18: ...ireless communication with the Grundfos remote control R100 Fig 31 R100 communicating with the pump via infra red light During communication the R100 must be pointed at the control panel When the R100 communicates with the pump the red indicator light will flash rapidly Keep pointing the R100 at the control panel until the red LED diode stops flashing The R100 offers setting and status displays fo...

Page 19: ... 2 2 8 3 2 8 3 10 2 8 1 3 8 2 3 8 3 3 8 3 11 2 8 1 3 2 8 2 4 8 3 4 1 8 3 12 2 8 1 4 8 2 5 8 3 4 1 2 8 2 6 8 3 4 2 2 8 1 4 2 8 2 7 2 8 3 5 8 2 8 2 8 3 6 8 2 9 2 8 3 7 8 3 8 1 This display only appears for single and three phase pumps 0 37 7 5 kW 2 This display only appears for three phase pumps 11 22 kW ...

Page 20: ...this warning Bus control To override bus communication disconnect the bus connection See section 10 Priority of settings 8 1 2 Operating mode Set one of the following operating modes Max Normal duty Min Stop The operating modes can be set without changing the setpoint setting 8 1 3 Fault indications In E pumps faults may result in two types of indication alarm or warning An alarm fault will activa...

Page 21: ...0 the number of minutes the pump has been connected to the electricity supply since the fault occurred 30 min 8 2 Menu STATUS The displays appearing in this menu are status displays only It is not possible to change or set values The displayed values are the values that applied when the last communication between the pump and the R100 took place If a status value is to be updated point the R100 at...

Page 22: ...nths in 3 months in 1 month in 1 week Now 8 2 9 Time till replacement of motor bearings only 11 22 kW When the motor bearings have been relubricated a prescribed number of times stored in the controller the display in section 8 2 8 will be replaced by the display below This display shows when to replace the motor bearings The controller monitors the operating pattern of the pump and calculates the...

Page 23: ...low reacting increase Kp If the controller is hunting or unstable dampen the system by reducing Kp or increasing Ti 8 3 3 External setpoint The input for external setpoint signal can be set to different signal types Select one of the following types 0 10 V 0 20 mA 4 20 mA Not active If Not active is selected the setpoint set by means of the R100 or on the control panel will apply If one of the sig...

Page 24: ...ing values Sensor output signal 0 10 V 0 20 mA 4 20 mA Unit of measurement of sensor bar mbar m kPa psi ft m h m s l s gpm C F Sensor measuring range 8 3 9 Operating range How to set the operating range Set the min curve within the range from max curve to 12 of maximum performance The pump has been factory set to 24 of maximum performance Set the max curve within the range from maximum performance...

Page 25: ...hnician or engineer Contact your local Grundfos company for more information 10 Priority of settings The priority of settings depends on two factors 1 control source 2 settings 2 Settings Operating mode Stop Operating mode Max Max curve Operating mode Min Min curve Setpoint setting An E pump can be controlled by different control sources at the same time and each of these sources can be set differ...

Page 26: ...d the setpoint can be set externally within the range from sensormin to the setpoint set on the pump or by means of the R100 Fig 35 Relation between the actual setpoint and the external setpoint signal in control mode controlled Example At a sensormin value of 0 m a setpoint set of 20 m and an external setpoint of 80 the actual setpoint will be as follows Hactual Hset Hmin x external setpoint Hmin...

Page 27: ...ious bus solutions with communication according to other standards Contact Grundfos for further details 15 Indicator lights and signal relay The operating condition of the pump is indicated by the green and red indicator lights fitted on the pump control panel and inside the terminal box See figs 37 and 38 Fig 37 Position of indicator lights on single phase pumps Fig 38 Position of indicator light...

Page 28: ...ation Permanently on Permanently on The pump is operating but it has or has had a Fault Alarm allowing the pump to continue operation or it is operating with a Warning or Relubricate indication If the cause is sensor signal outside signal range the pump will continue operating according to the max curve and the fault indication cannot be reset until the signal is inside the signal range If the cau...

Page 29: ...y conductors U W1 V U1 W V1 from the terminal box 3 Connect the conductors as shown in fig 39 Fig 39 How to switch an E pump from normal operation to emergency operation Use the screws from the mains terminals and the nuts from the motor terminals 4 Insulate the three conductors from each other by means of insulating tape or the like Warning Never make any connections in the pump terminal box unle...

Page 30: ... 1 1 kW Max 10 A Standard as well as quick blow or slow blow fuses may be used 19 2 Overload protection The overload protection of the E motor has the same characteristic as an ordinary motor protector As an example the E motor can stand an overload of 110 of Inom for 1 min 19 3 Leakage current Earth leakage current 3 5 mA The leakage currents are measured in accordance with EN 61800 5 1 19 4 Inpu...

Page 31: ...Sensor signals Voltage signal 0 10 VDC Ri 50 kΩ via internal voltage supply Tolerance 0 3 at maximum voltage signal Screened cable 0 5 1 5 mm2 28 16 AWG Maximum cable length 500 m Current signal DC 0 20 mA 4 20 mA Ri 175 Ω Tolerance 0 3 at maximum current signal Screened cable 0 5 1 5 mm2 28 16 AWG Maximum cable length 500 m Internal power supplies 10 V power supply for external potentiometer Max ...

Page 32: ...00 3 Contact Grundfos for further information Motor kW Emission immunity 2 pole 4 pole 0 37 0 37 Emission Motors may be installed in residential areas first environment unrestricted distribution corresponding to CISPR11 group 1 class B Immunity Motors fulfil the requirements for both the first and second environment 0 55 0 55 0 75 0 75 1 1 1 1 1 5 1 5 2 2 2 2 3 0 3 0 4 0 4 0 5 5 7 5 5 5 Emission T...

Page 33: ...55 1400 1500 47 1700 1800 52 0 75 1400 1500 47 1700 1800 52 2800 3000 60 3400 3600 65 1 1 1400 1500 49 1700 1800 53 2800 3000 60 3400 3600 65 1 5 1400 1500 53 1700 1800 57 2800 3000 65 3400 3600 70 2 2 1400 1500 50 1700 1800 52 2800 3000 65 3400 3600 70 3 0 1400 1500 55 1700 1800 60 2800 3000 65 3400 3600 70 4 0 1400 1500 58 1700 1800 63 2800 3000 70 3400 3600 75 5 5 1400 1500 57 1700 1800 59 2800...

Page 34: ...t or parts of it must be disposed of in an environmentally sound way 1 Use the public or private waste collection service 2 If this is not possible contact the nearest Grundfos company or service workshop Subject to alterations ...

Page 35: ...2 1 2 General considerations For installation in humid environment and fluctuating temperatures it is recommended to keep the pump connected to the power supply continuously This will prevent moisture and condensation build up in the terminal box Start and stop must be done via the start stop digital input terminal 2 3 Note In order to maintain the UL cUL approval follow these additional installat...

Page 36: ... 1391 Telefax 81 35 448 9619 Korea GRUNDFOS Pumps Korea Ltd 6th Floor Aju Building 679 5 Yeoksam dong Kangnam ku 135 916 Seoul Korea Phone 82 2 5317 600 Telefax 82 2 5633 725 Latvia SIA GRUNDFOS Pumps Latvia Deglava biznesa centrs Augusta Deglava ielā 60 LV 1035 Rīga Tālr 371 714 9640 7 149 641 Fakss 371 914 9646 Lithuania GRUNDFOS Pumps UAB Smolensko g 6 LT 03201 Vilnius Tel 370 52 395 430 Fax 37...

Page 37: ...ad makes it possible Innovation is the essence The name Grundfos the Grundfos logo and the payoff Be Think Innovate are registrated trademarks owned by Grundfos Management A S or Grundfos A S Denmark All rights reserved worldwide 96782376 0110 185 Repl 96782376 0109 ...

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