Grundfos 1000 Series Installation And Operating Instructions Manual
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Grundfos 1000 Series Installation And Operating Instructions Manual

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GRUNDFOS INSTRUCTIONS
NBE, NBSE, NKE, TPE, TPED
Series 2000 and 1000
Installation and operating instructions

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  • Page 1 GRUNDFOS INSTRUCTIONS NBE, NBSE, NKE, TPE, TPED Series 2000 and 1000 Installation and operating instructions...
  • Page 2 NBE, NBSE, NKE, TPE, TPED English (US) Installation and operating instructions............3 Français (CA) Notice d'installation et de fonctionnement.

  • Page 3: Table Of Contents

    Megging Grundfos GO Technical data, single-phase motors 24.1 Supply voltage 10.1 Communication 24.2 Leakage current 10.2 Menu overview for Grundfos GO Technical data, three-phase motors Description of functions Setpoint 11.1 25.1 Supply voltage Operating mode 11.2 25.2 Leakage current, AC Set manual speed 11.3...

  • Page 4: Limited Warranty

    Products manufactured by Grundfos Pumps Corporation These installation and operating instructions are a supplement to (Grundfos) are warranted to the original user only to be free of the installation and operating instructions for the corresponding defects in material and workmanship for a period of 24 months standard pumps NB, NBS, NK, TP, TPD.

  • Page 5: Abbreviations And Definitions

    Status indicator light. • Check that no visible parts have been damaged. Low voltage with the risk of electric shock if the If parts are damaged or missing, contact your local Grundfos LIVE terminals are touched. sales company. Open collector: Configurable open-collector output.

  • Page 6: Mounting The Product

    The cover must be sufficiently large to ensure that the motor is Death or serious personal injury not exposed to direct sunlight, rain or snow. Grundfos does not - Check that the supply voltage and frequency supply covers. We therefore recommend that you have a cover correspond to the values stated on the nameplate.

  • Page 7: Protection Against Electric Shock, Indirect Contact

    If you want to supply the motor through an IT network, make sure that you have a suitable motor 5.1.2 Motor protection variant. If you are in doubt, contact Grundfos. The motor requires no external motor protection. The motor incorporates thermal protection against slow overloading and The wires in the motor terminal box must be as short as possible.

  • Page 8: Additional Protection

    25.2 Leakage current, network, make sure that you have a suitable motor This product can cause a direct current in the protective earth variant. If you are in doubt, contact Grundfos. conductor. Overvoltage and undervoltage protection Only the following motors can be supplied through an IT network: Overvoltage and undervoltage may occur in case of unstable •...

  • Page 9: Connection Terminals

    • two configurable digital inputs or open-collector outputs • input and output for Grundfos Digital Sensor Not applicable for NBE, NBSE, NKE, TPE, TPED pumps. The factory-fitted digital differential-pressure DPS sensor for NBE, NBSE, NKE, TPE, TPED Series 2000 is connected to this input.
  • Page 10 Grundfos Digital Sensor GDS TX Signal relay 2 output Common PELV only GDS RX Grundfos Digital Sensor input Normally open contact Analog input: 0-20 mA / 4-20 mA Ground (Earth) 0.5 - 3.5 V / 0-5 V / 0-10 V Digital input and output, configurable.

  • Page 11: Signal Cables

    5.6 Signal cables 5.7 Bus connection cable • Use screened cables with a cross-sectional area of minimum 5.7.1 New installations 0.5 mm and maximum 1.5 mm for external on/off switch, For the bus connection, use a screened 3-core cable with a digital inputs, setpoint and sensor signals.

  • Page 12: Operating Conditions

    380-500 V), or 104 and 122 °F (40 and 50 °C) (for 1 x 200-230 V Fig. 14 Supply voltage for three-phase motor in relation to or 3 x 200-240 V), select an oversized motor. Contact Grundfos altitude for further information.

  • Page 13: Humidity

    • Advanced control panel. Grundfos GO or another pump, the green See section 9. Advanced control panel. indicator light in Grundfos Eye on the pump Remote controls flashes continuously. Press on the pump • Grundfos GO. control panel to allow radio communication...

  • Page 14: Setpoint Setting

    "Stop" text next to the button is on. You can also stop the pump by continuously pressing until none of the light fields are on. You can also stop the pump with the Grundfos GO or via a digital input set to External stop. See section 14. Priority of settings.

  • Page 15: Advanced Control Panel

    Grundfos Eye flashes. A note also appears in the pump display stating that a wireless device wants to connect to the pump. Press on the pump control panel to allow radio communication with Grundfos GO and other products of the same type.

  • Page 16: Home Display

    9.1 Home display 9.2 Startup guide The pump incorporates a startup guide which is started at the first Run start-up guide startup. See section . After the startup 11.37 guide, the main menus appear in the display. Status Settings Assist Setpoint Control mode Const.

  • Page 17: Menu Overview For Advanced Control Panel

    9.3 Menu overview for advanced control panel 9.3.1 Main menus NBE, NBE, NBSE, NBSE, NKE, Multipump Home NKE, TPE, system TPE, TPED TPED Series 2000 ● ● ● NBE, NBE, NBSE, NBSE, NKE, Multipump Status NKE, TPE, system TPE, TPED TPED Series 2000...
  • Page 18 Analog input 2, setup ● ● ● Analog input 3, setup ● ● ● Built-in Grundfos sensor ● ● 11.8 Built-in Grundfos sensor Pt100/1000 inputs ● ● ● Pt100/1000 inputs Pt100/1000 input 1, setup ● ● ● 11.9 Pt100/1000 input 2, setup ●...
  • Page 19 NBE, NBE, NBSE, NBSE, NKE, Multipump Settings NKE, TPE, Section Page system TPE, TPED TPED Series 2000 Display settings Display settings ● ● ● 11.31 Store actual settings Store actual settings ● ● ● 11.32 "Store settings" ( Recall stored 11.33 "Recall settings"...

  • Page 20: Grundfos Go

    Later when communication takes place, the pump Fig. 23 Grundfos GO communicating with the pump via radio is recognized by Grundfos GO and you can select the pump from or infrared connection, IR the "List" menu.

  • Page 21: Menu Overview For Grundfos Go

    ● ● "Digital in/output 3" ● ● "Digital in/output 4" ● ● "Fitted modules" ● ● "Pump 1" ●* "Pump 2" ●* "Pump 3" ●* "Pump 4" ●* * Only available if Grundfos GO is connected to a multipump system.
  • Page 22 ● 11.36 "Connection code" Units "Unit configuration" ● ● ● 11.27 "Unit configuration" ( Only available if Grundfos GO is connected to a multipump system. Applies only to a multipump system with NBE, NBSE, NKE, TPE, TPED Series 2000 pumps.
  • Page 23 NBE, NBE, NBSE, NBSE, NKE, TPE, Multipump "Alarms and warnings" Section Page NKE, TPE, TPED system TPED Series 2000 Alarm log "Alarm log" ● ● ● 11.38 Warning log "Warning log" ● ● ● 11.39 "Reset alarm" button ● ● ●...

  • Page 24: Description Of Functions

    This menu is only available in the advanced control panel. With Series 2000 Grundfos GO, you set the speed via the Setpoint menu. You can set the setpoint for all control modes in this submenu You can set the pump speed in % of the maximum speed. When when you have selected the desired control mode.
  • Page 25 11.5.1 "Proportional pressure" 11.5.2 "Constant pressure" Pump variant "Proportional pressure" Pump variant "Constant pressure" NBE, NBSE, NKE, TPE, TPED NBE, NBSE, NKE, TPE, TPED ● NBE, NBSE, NKE, TPE, TPED NBE, NBSE, NKE, TPE, TPED ● ● Series 2000 Series 2000 The head of the pump is reduced at decreasing water demand We recommend this control mode if the pump is to deliver a and increased at rising water demand.
  • Page 26 11.5.3 "Constant temperature" This control mode requires either an internal or external differential-pressure sensor or two external pressure sensors. See the examples below. Pump variant "Constant temperature" NBE, NBSE, NKE, TPE, TPED ● Examples NBE, NBSE, NKE, TPE, TPED ● •...
  • Page 27 11.5.5 "Constant differential temperature" 11.5.6 "Constant flow rate" "Constant differential Pump variant "Constant flow rate" Pump variant temperature" NBE, NBSE, NKE, TPE, TPED ● NBE, NBSE, NKE, TPE, TPED ● NBE, NBSE, NKE, TPE, TPED ● NBE, NBSE, NKE, TPE, TPED Series 2000 ●...

  • Page 28: Proportional-Pressure Setup

    11.5.7 "Constant level" 11.5.8 "Constant other value" Pump variant "Constant level" Pump variant "Constant other value" NBE, NBSE, NKE, TPE, TPED ● NBE, NBSE, NKE, TPE, TPED ● NBE, NBSE, NKE, TPE, TPED NBE, NBSE, NKE, TPE, TPED ● ● Series 2000 Series 2000 The pump maintains a constant level, independently of the flow...

  • Page 29: Analog Inputs

    Setup, analog input See section Ambient temp. Not shown 11.42 Other parameter If you perform the manual setting via Grundfos GO, you need to Not shown enter the menu for the analog input under the Settings menu. Unit Function Available measuring units: You can set the analog inputs to these functions: Not active.

  • Page 30: Built-In Grundfos Sensor

    See section 11.42 Pump variant Built-in Grundfos sensor If you perform the manual setting via Grundfos GO, you need to NBE, NBSE, NKE, TPE, TPED enter the menu for the Pt100/1000 input under the Settings menu. NBE, NBSE, NKE, TPE, TPED Function ●...

  • Page 31: Digital Inputs

    11.10 Digital inputs The priority of the selected functions in relation to each other appears from section 14. Priority of settings. Digital inputs Pump variant A stop command always has the highest priority. Activation delay NBE, NBSE, NKE, TPE, TPED ●...

  • Page 32: Digital Inputs/Outputs

    11.11 Digital inputs/outputs Possible functions, digital input or output 4 Function if output Digital inputs/outputs Pump variant Function if input See details in section See details in section NBE, NBSE, NKE, TPE, TPED ● 11.12 "Signal relays 1 and Digital inputs 11.10 Relay outputs NBE, NBSE, NKE, TPE, TPED...

  • Page 33: Signal Relays 1 And 2" (Relay Outputs)

    11.12 "Signal relays 1 and 2" (Relay outputs) 11.13 Analog output Analog output Pump variant "Signal relays 1 and 2" Pump variant NBE, NBSE, NKE, TPE, TPED ● NBE, NBSE, NKE, TPE, TPED ● NBE, NBSE, NKE, TPE, TPED NBE, NBSE, NKE, TPE, TPED ●...

  • Page 34: Controller" ("Controller Settings")

    Resulting setpoint 11.14 "Controller" ("Controller settings") • Resulting setpoint Pump variant "Controller" Signal range NBE, NBSE, NKE, TPE, TPED ● [V, mA] NBE, NBSE, NKE, TPE, TPED ● Series 2000 0-10 V 10 V 0-20 mA 0 mA 20 mA The pumps have a factory setting of gain, K , and integral time, 4-20 mA...
  • Page 35 Guidelines for setting of PI controller "Flow control" The tables below show the recommended controller settings: "Differential-pressure control" "Constant pressure control" L1 < 5 m: 0.5 L1 > 5 m: 3 "Level control" L1 > 10 m: 5 -2.5 L1: distance in meters between pump and sensor. "Temperature Heating Cooling...

  • Page 36: Operating Range

    11.15 Operating range Example with constant pressure with linear influence Actual setpoint: actual input signal x (setpoint - sensor min.) + Operating range Pump variant sensor min. At a lower sensor value of 0 bar, a setpoint of 2 bar and an NBE, NBSE, NKE, TPE, TPED ●...
  • Page 37 11.16.1 Setpoint influence • Linear with Stop – In the input signal range from 20 to 100 %, the setpoint is Setpoint influence Pump variant influenced linearly. If the input signal is below 10 %, the pump changes to NBE, NBSE, NKE, TPE, TPED ●...

  • Page 38: Limit-Exceeded Function

    Fig. 51 Principle sketch showing how predefined setpoints function If all digital inputs are open, the pump either stops or runs at the normal setpoint. Set the desired action with Grundfos GO or with the advanced control panel. Factory setting See section 28.

  • Page 39: Pulse Flowmeter Setup

    11.19 "Ramps" "Detection delay" You can set a detection delay which ensures that the monitored Pump variant "Ramps" parameter stays above or below a set limit in a set time before the function is activated. NBE, NBSE, NKE, TPE, TPED ●...

  • Page 40: Motor Bearing Monitoring

    11.21 Motor bearing monitoring 11.24 "Radio communication" (Enable/disable radio comm.) Motor bearing monitoring Pump variant Pump variant "Radio communication" NBE, NBSE, NKE, TPE, TPED ● NBE, NBSE, NKE, TPE, TPED NBE, NBSE, NKE, TPE, TPED ● ● Series 2000 NBE, NBSE, NKE, TPE, TPED ●...

  • Page 41: Buttons On Product" (Enable/Disable Settings)

    In this menu, you can set the Home display to show up to four user-set parameters. In this display, you can give the pump a name. In this way, you can easily identify the pump when connecting with Grundfos GO. 11.31 Display settings Factory setting See section 28.

  • Page 42: Connection Code

    Setting the code in Grundfos GO Set date and time See section 11.26 "Date and time" ( You can set a default connection code in Grundfos GO so that it • Set time. automatically attempts to connect to the selected product via this...

  • Page 43: Assisted Pump Setup

    Summary. Example of how to use the Assisted pump setup for setting up 11.43 "Multipump setup" (Setup of multi-pump system) the pump to constant pressure: Grundfos GO Pump variant "Multipump setup" 1. Open the Assist menu. NBE, NBSE, NKE, TPE, TPED ●...
  • Page 44 20. Press [Finish] in the "Setup complete" dialog box. output from all pumps in the system, for example, in the manifold, 21. Wait for the green indicator light in the middle of Grundfos Eye then select "Master pump sensor". to light up.
  • Page 45 21. Press [>] to continue. 22. Press [Send]. 23. Press [Finish] in the "Setup complete" dialog box. 24. Wait for the green indicator light in the middle of Grundfos Eye to light up. The multipump system has now been set.

  • Page 46: Description Of Control Mode

    16. Press [OK]. The multipump function icons appear in the bottom of the control panels. The multipump system has now been set. Disabling the multipump function via Grundfos GO 1. Select the "Assist" menu. 2. Select "Multipump setup". 3. Select "Disable".

  • Page 47: Selection Of Control Mode

    12. Selection of control mode System application Select this control mode In systems with relatively large pressure losses in the distribution pipes and in air-conditioning and cooling systems. • Two-pipe heating systems with thermostatic valves and the following: – very long distribution pipes Proportional pressure –...

  • Page 48: Bus Signal

    13. Bus signal The pump supports serial communication via an RS-485 input. The communication is carried out according to the Grundfos GENIbus protocol and enables connection to other pumps as well as a building management system or another external control system.

  • Page 49: Priority Of Settings

    Example If you have set the pump to maximum speed via the digital input, the pump control panel or Grundfos GO can only set the pump to Manual or Stop. The priority of the settings appears from the table below.

  • Page 50: Grundfos Eye

    15. Grundfos Eye The operating condition of the pump is indicated by the Grundfos Eye on the control panel. See fig. 54, A. Fig. 54 Grundfos Eye Grundfos Eye Indication Description The power is off. No lights are on. The pump is not running.

  • Page 51: Signal Relays

    You can set the signal outputs to Operation, Pump running, Ready, Alarm and Warning. The functions of the two signal relays appear from the table below. Contact position of signal relays when activated Operating Description Grundfos Eye mode Operation Running Ready Alarm Warning The power is off.

  • Page 52: Installing A Communication Interface Module

    17. Installing a communication interface module 3. Remove the securing screw (fig. 58, A). DANGER Electric shock Death or serious personal injury - Switch off the power supply to the motor and to the signal relays. Wait at least 5 minutes before starting any work on the motor.

  • Page 53: Identification Of Functional Module

    8. Route the wires for the CIM module. See the example in fig. You can identify the fitted module in one of the following ways: Grundfos GO You can identify the functional module in the "Fitted modules" menu under "Status".

  • Page 54: Identification Of Control Panel

    20. Changing the position of the control panel You can identify the fitted module in one of the following ways: DANGER Grundfos GO Electric shock You can identify the control panel in the "Fitted modules" menu Death or serious personal injury under "Status".

  • Page 55: Servicing The Product

    5. Position the plastic cover correctly on the four rubber pins, C. 21.1 Motor Make sure that the locking tabs, A are placed correctly. If service is needed on the product, please contact Grundfos Service. 21.2 Pump Service documentation is available in Grundfos Product Center (http://product-selection.grundfos.com/).

  • Page 56: Technical Data, Single-Phase Motors

    24. Technical data, single-phase motors 25.2 Leakage current, AC 24.1 Supply voltage Mains Leakage Speed Power Power voltage current • 1 x 200-230 V - 10 %/+ 10 %, 50/60 Hz, PE. [min [HP] [kW] [mA] Check that the supply voltage and frequency correspond to the values stated on the nameplate.

  • Page 57: Inputs And Outputs

    Screened cable: 0.5 - 1.5 mm , 28-16 AWG. Low-state output voltage at 10 mADC: Maximum 0.6 VDC. Overcurrent protection: Yes. Grundfos Digital Sensor input and output, GDS* Screened cable: 0.5 - 1.5 mm , 28-16 AWG. Use Grundfos Digital Sensor only.

  • Page 58: Other Technical Data

    NC, C1, C2, NO M2.5 1 to 26 and A, Y, B C3/C1* 10.0 C3/C1* C3/C1* 15.0 C3/C1* C1, if equipped with an external Grundfos EMC filter. Immunity: The motor fulfils the requirements for industrial areas. Contact Grundfos for further information.

  • Page 59: Sound Pressure Level

    27.2 Sound pressure level Sound pressure Sound pressure Maximum Maximum level ISO 3743 level ISO 3743 speed speed Motor Motor Speed [dB(A)] Motor Motor Speed [dB(A)] stated on stated on [HP] [kW] [min [HP] [kW] [min nameplate nameplate 1-ph 3-ph 1-ph 3-ph [min...

  • Page 60: Factory Settings

    29. Disposing of the product This product 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.
  • Page 61 Appendix 1. Installation in the USA and Canada 1.3 Identification numbers For USA In order to maintain the cURus approval, follow these Grundfos Holding A/S Note Note additional installation instructions. Contains FCC ID: OG3-RADIOM01-2G4. The UL approval is according to UL 1004-1.
  • Page 62 1.4 Electrical connection 1.4.1 Conductors Use 140/167 °F (60/75 °C) copper conductors only. 1.4.2 Torques Maximum tightening torques for the terminals can be found in section Torques, page 32. 1.4.3 Line reactors Maximum line reactor size must not exceed 1.5 mH. 1.4.4 Fuse size/circuit breaker If a short-circuit occurs, the pump can be used on a mains supply delivering not more than 5000 RMS symmetrical amperes, 600 V...
  • Page 63 Annexe 1. Installation aux États-Unis et au Canada 1.3 Numéros d'identification Pour les États-Unis Afin de respecter la norme UL / cUL, suivre ces ins- Grundfos Holding A/S Nota Nota tructions d'installation supplémentaires. Contient ID FCC : OG3-RADIOM01-2G4. La norme UL est conforme à UL 1004-1.
  • Page 64 1.4 Branchement électrique 1.4.1 Conducteurs Utiliser uniquement des conducteurs en cuivre, 140/167 °F (60/75 °C) . 1.4.2 Couples de serrage Les couples de serrage maximum pour les bornes sont dispo- nibles à la section Torques, page 30. 1.4.3 Réacteurs conduite La taille maximale du réacteur de conduite ne doit pas dépasser 1.5 mH.
  • Page 65 1. Instalación en EE. UU. y Canadá 1.3 Códigos de identificación Para EE. UU. Respete las instrucciones de instalación GRUNDFOS HOLDING A/S complementarias descritas a continuación para pre- Contiene el módulo con identificador FCC: OG3-RADIOM01-2G4. Nota servar la aprobación cURus.
  • Page 66 1.4 Conexión eléctrica 1.4.1 Conductores Use sólo conductores de cobre aptos para una temperatura de 140/167 °F (60/75 °C). 1.4.2 Pares de ajuste Los pares de ajuste máximos para las terminales se indican en la sección (página 30). Torques 1.4.3 Reactores de línea El tamaño máximo de un reactor de línea no debe superar los 1.5 1.4.4 Tamaño de fusible/interruptor de circuito Si se produce un cortocircuito, la bomba podrá...
  • Page 67 GRUNDFOS Canada GRUNDFOS México GRUNDFOS Kansas City 2941 Brighton Road Boulevard TLC No. 15 9300 Loiret Blvd. Oakville, Ontario L6H 6C9 Canada Parque Industrial Stiva Aeropuerto Lenexa, Kansas 66219 Phone: +1-905 829 9533 C.P. 66600 Apodaca, N.L. México Phone: (913) 227-3400...
  • Page 68 99470532 11.2021 ECM: 1327399 www.grundfos.com www.grundfos.us...

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