Grundfos TPE3 Installation And Operating Instructions Manual
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Grundfos TPE3 Installation And Operating Instructions Manual

Single-stage in-line pumps with integrated variable frequency drive
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GRUNDFOS INSTRUCTIONS
TPE2 (D), TPE3 (D)
Single-stage in-line pumps with integrated variable frequency drive
Installation and operating instructions

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Summary of Contents for Grundfos TPE3

  • Page 1 GRUNDFOS INSTRUCTIONS TPE2 (D), TPE3 (D) Single-stage in-line pumps with integrated variable frequency drive Installation and operating instructions...

  • Page 2: Table Of Contents

    Setpoint setting Advanced control panel 13.1 Menu structure 13.2 Menu overview for advanced control panel Grundfos GO Remote 14.1 Communication 14.2 Menu overview for Grundfos GO Remote Description of selected functions Setpoint 15.1 Operating mode 15.2 Set manual speed 15.3...

  • Page 3: Symbols Used In This Document

    Products manufactured by GRUNDFOS PUMPS CORPORATION Prior to installation, read these installation and (Grundfos) are warranted to the original user only to be free of operating instructions. Installation and operation defects in material and workmanship for a period of 24 months...

  • Page 4: Abbreviations And Definitions

    Alarm, out of range at lower limit. legislation. Analog output. This product can communicate with the Grundfos GO Remote and other products of the same type via the built-in radio module. Alarm, out of range at upper limit. In some cases, an external antenna may be required.

  • Page 5: Applications

    If the motor is to operate at ambient temperatures between 122 and 140 °F (50 and 60 °C), select an oversized motor. Contact Grundfos for further information. 7.5 Operating pressure/test pressure The pressure test has been made with water containing anti-corrosive additives at a temperature of +68 °F (+20 °C).

  • Page 6: Inlet Pressure

    For the calculation of specific inlet pressures, contact the local 5. Delivery and handling. Grundfos company or see the data booklet for TP(D), TPE(D), 7.12 Motor cooling TPE2 (D) and TPE3 (D) on www.grundfos.us. To ensure cooling of motor and electronics, observe the following: 7.7 Electrical data...

  • Page 7: Mechanical Installation

    If the liquid temperature falls below the ambient temperature, 8. Mechanical installation condensation may form in the motor during inactivity. In this case, make sure that one of the drain holes in the motor flange is open Warning and points downwards. See fig. 7. When pumping hot or cold liquids, make sure that persons cannot accidentally come into contact with hot or cold surfaces.

  • Page 8: Terminal Box Positions

    8.2 Terminal box positions 8.3 Fitting of pump head Warning Warning Before starting work on the pump, make sure that Before starting work on the pump, make sure that the power supply has been switched off for at the power supply has been switched off for at least 5 minutes.

  • Page 9: Base Plate

    The cover must be sufficiently large to ensure that the motor is not exposed to direct sunlight, rain or snow. Grundfos does not supply covers. We therefore recommend that you have a cover built for the specific application. In areas with high air humidity, we recommend that you enable the built-in standstill heating function.

  • Page 10: Electrical Installation

    9. Electrical installation 9.2 Power supply Carry out the electrical connection according to local regulations. 9.2.1 Single-phase supply voltage Check that the supply voltage and frequency correspond to the • 1 x 200-240 V - 10 %/+ 10 %, 60 Hz, PE. values stated on the nameplate.

  • Page 11: Additional Protection

    9.2.2 Three-phase supply voltage 9.3 Additional protection • 3 x 440-480 V - 10 %/+ 10 %, 60 Hz, PE. 9.3.1 Single-phase motors If the motor is connected to an electric installation where an earth In order to avoid loose connections, ensure that leakage circuit breaker (ELCB) or ground fault circuit the terminal block for L1, L2 and L3 is pressed Caution...

  • Page 12: Connection Terminals

    • one analog output See fig. 20. • two dedicated digital inputs • two configurable digital inputs or open-collector outputs • Grundfos Digital Sensor input and output VARIANT • two Pt100/1000 inputs PB : Type : ype : P.C. : P.C.
  • Page 13 +24 V Supply +24 V Supply Supply to potentiometer +5 V and sensor* Ground Grundfos Digital Sensor GDS TX output Grundfos Digital Sensor GDS RX input Analog input: 0-20 mA / 4-20 mA 0.5 - 3.5 V / 0-5 V / 0-10 V...
  • Page 14 • two analog inputs • two digital inputs or one digital input and one open-collector output • Grundfos Digital Sensor input and output • two signal relay outputs • GENIbus connection. See fig. 22. Digital input 1 is factory-set to be start/stop input where open circuit will result in stop.
  • Page 15 GND. Ground Fig. 22 Connection terminals, FM 200 Grundfos Digital Sensor GDS TX output GDS RX Grundfos Digital Sensor input Analog input: 0-20 mA / 4-20 mA 0.5 - 3.5 V / 0-5 V / 0-10 V...

  • Page 16: Signal Cables

    9.5 Signal cables 9.6.2 Replacing an existing motor • If a screened 2-core cable is used in the existing installation, • Use screened cables with a cross-sectional area of connect the cable as shown in fig. 25. min. 20 AWG and max. 16 AWG (0.5 mm and max.

  • Page 17: Starting

    The setpoint value corresponds to 100 %, of maximum pump in the motor stool until a steady stream of liquid runs out of the performance. See data booklet or WebCAPS. vent hole. See fig. 26. TPE3 (D) pumps have been factory-set to AUTO control ADAPT mode. See section 15.4.1...

  • Page 18: Standard Control Panel

    Changes the setpoint. between the maximum and minimum curve of the pump. Enables radio communication with the See fig. 29. Grundfos GO Remote and other products of the same type. Makes the pump ready for operation/starts and stops the pump.
  • Page 19 If you have stopped the pump by pressing , it can only be restarted by pressing You can also stop the pump with the Grundfos GO Remote or via a digital input set to "External stop". See section 20. Priority of settings.

  • Page 20: Advanced Control Panel

    13.1 Menu structure The pump incorporates a startup guide which is started at the first This control panel is fitted as standard on TPE3 (D) pumps. startup. After the startup guide, the four main menus will appear TPE2 (D) pumps can be fitted with the advanced control panel as in the display.

  • Page 21: Menu Overview For Advanced Control Panel

    13.2 Menu overview for advanced control panel 13.2.1 Main menus Home TPE3 (D) TPE2 (D) ● ● Status TPE3 (D) TPE2 (D) Operating status ● ● Operating mode, from ● ● Control mode ● ● Pump performance ● ● Actual controlled value ●...
  • Page 22 Settings TPE3 (D) TPE2 (D) Section Page Setpoint ● ● 15.1 Setpoint Operating mode ● ● 15.2 Operating mode Set manual speed ● ● 15.3 Set manual speed Control mode ● ● 15.4 Control mode FLOW ● ● 15.5 FLOWLIMIT...

  • Page 23: Grundfos Go Remote

    Android or iOS-based smart device with Bluetooth connection. 14.1 Communication When the Grundfos GO Remote communicates with the pump, the indicator light in the middle of the Grundfos Eye will flash green. See section 21. Grundfos Eye. Communication must be established using one of these communication types: •...

  • Page 24: Menu Overview For Grundfos Go Remote

    14.2 Menu overview for Grundfos GO Remote 14.2.1 Main menus Dashboard TPE3 (D) TPE2 (D) ● ● Status TPE3 (D) TPE2 (D) Resulting setpoint ● ● Actual controlled value ● ● Motor speed (rpm, %) ● ● Power consumption ●...
  • Page 25 Settings TPE3 (D) TPE2 (D) Section Page Setpoint ● ● 15.1 Setpoint Operating mode ● ● 15.2 Operating mode Control mode ● ● 15.4 Control mode Date and time ● ● Flow limit ● 15.5 FLOWLIMIT Automatic Night Setback ●...

  • Page 26: Description Of Selected Functions

    H auto_min Possible control modes: The AUTO control mode has been developed specifically ADAPT for heating systems and Grundfos do not recommend it for • AUTO ADAPT air-conditioning and cooling systems. •...
  • Page 27 15.4.2 FLOW ADAPT Example Pump variant FLOW • Factory-fitted differential-pressure sensor. ADAPT TPE3 (D) ● TPE2 (D) When you select FLOW , the pump will run AUTO ADAPT ADAPT ensure that the flow never exceeds the entered FLOW value. LIMIT Fig.
  • Page 28 Examples Examples • Factory-fitted temperature sensor (only TPE3 (D)). • Factory-fitted differential-pressure sensor (only TPE3 (D)). • One external temperature sensor. • One external differential-pressure sensor. Fig. 42 Constant temperature •...
  • Page 29 Example Examples • One external flow sensor. • Factory-fitted temperature sensor and an external temperature sensor (only TPE3 (D)). Fig. 48 Constant flow rate • Two external temperature sensors. • One external differential-temperature sensor. Fig. 46 Constant differential temperature...
  • Page 30 15.4.9 Constant level 15.4.10 Constant other value Pump variant Constant level Pump variant Constant other value TPE3 (D) TPE3 (D) TPE2 (D) ● TPE2 (D) ● The pump maintains a constant level, independently of the flow Any other value is kept constant.

  • Page 31: Flowlimit

    15.7 Analog inputs 15.5 FLOW LIMIT Available inputs depending on the functional module fitted in the Pump variant FLOW pump: LIMIT TPE3 (D) ● FM 200 FM 300 TPE2 (D) Function (terminal) (standard) (advanced) FLOW Analog input 1, setup (4) ●...

  • Page 32: Digital Inputs

    15.9 Digital inputs 15.10 Digital inputs/outputs Available inputs depending on the functional module fitted in the Available inputs/outputs depending on the functional module pump: fitted in the pump: FM 200 FM 300 FM 200 FM 300 Function (terminal) Function (terminal) (standard) (advanced) (standard)

  • Page 33: Relay Outputs

    15.11 Relay outputs 15.13 Controller settings Controller settings FM 200 FM 300 Pump variant Function (terminal) (standard) (advanced) TPE3 (D) ● Relay output 1 (NC, C1, NO) ● ● TPE2 (D) ● Relay output 2 (NC, C2, NO) ● ●...

  • Page 34: Operating Range

    In cooling systems, an increase in pump performance will 15.14 Operating range result in a drop in temperature at the sensor. L2 = Distance ft (m) between heat exchanger and sensor. Operating range Pump variant TPE3 (D) ● Differential-temperature control TPE2 (D) ●...

  • Page 35: Setpoint Influence

    When set to "Not active", the setpoint will not be influenced from any external function. Setpoint influence Pump variant Linear function • TPE3 (D) ● The setpoint is influenced linearly from 0 to 100 %. See fig. 56. TPE2 (D) ● Setpoint influence [%]...
  • Page 36 Inverse function Influence table • • The setpoint is influenced inversely from 0 to 100 %. The setpoint is influenced by a curve made out of two to eight See fig. 58. points. There will be a straight line between the points and a horizontal line before the first point and after the last point.

  • Page 37: Temperature Influence

    There will be a straight line between the points and a Pump variant Temperature influence horizontal line before the first point and after the last point. TPE3 (D) ● If the input signal is above 90 %, the pump will change to TPE2 (D) operating mode "Min.".

  • Page 38: Monitoring Functions

    15.16 Monitoring functions 15.17.2 Ramps 15.16.1 Limit-exceeded function Ramps Pump variant Limit-exceeded function TPE3 (D) Pump variant TPE2 (D) ● TPE3 (D) TPE2 (D) ● The setting of ramps is only relevant in the case of constant-curve operation. This function can monitor set limits of analog values. It will react if The ramps determine how quickly the motor can accelerate and the values exceed the limits.

  • Page 39: General Settings

    You set up a multipump system via a selected pump, i.e. the can be made generally for all parameters or customized for each master pump (first selected pump). You can connect all Grundfos individual parameter. pumps with a wireless GENIair connection to the multipump 15.19.3 Enable/disable settings...

  • Page 40: Selection Of Control Mode

    17. Selection of control mode System application Select this control mode AUTO ADAPT Recommended for most heating systems, especially in systems with relatively large pressure losses in the distribution pipes. See description under proportional pressure. In replacement situations where the proportional-pressure duty point is unknown. The duty point has to be within the AUTO operating range.
  • Page 41 System application Select this control mode Constant temperature and constant differential temperature In systems with a fixed system characteristic. Examples: • one-pipe heating systems • boiler shunts • systems with three-way valves • domestic hot-water circulation. You can use FLOW with advantage to control the maximum circulation flow.

  • Page 42: Changing The Position Of The Control Panel

    4. Turn the plastic cover 180 °. 18. Changing the position of the control panel You can turn the control panel 180 °. Follow the instructions Note Note Do not twist the cable more than 90 °. below. 1. Loosen the four screws (TX25) holding the terminal box cover. Fig.

  • Page 43: Bus Signal

    Example: If, via the digital input, the motor has been set to maximum speed, the motor control panel or the Grundfos GO Remote can only set the motor to "Manual" or "Stop".

  • Page 44: Grundfos Eye

    21. Grundfos Eye The Grundfos Eye indicate the operating condition of the motor on the control panel. See fig. 71, pos. A. Fig. 71 Grundfos Eye Grundfos Eye Indication Description Power off. No lights on. Motor not running. Two opposite green indicator lights Power on.

  • Page 45: Signal Relays

    The signal outputs can be set to "Operation", "Pump running", "Ready", "Alarm" and "Warning". The functions of the two signal relays appear from the table below: Contact position for signal relays when activated Operating Description Grundfos Eye Pump mode Operation Ready Alarm Warning running Power off.

  • Page 46: Maintenance And Service

    23. Maintenance and service 23.2 Service If Grundfos is requested to service the pump, it must be cleaned Warning before it is returned. Before starting work on the pump, make sure that If proper cleaning is not possible, all relevant information about the power supply has been switched off for at the pumped liquid must be provided.

  • Page 47: Fault Finding

    24. Fault finding Warning Before removing the terminal box cover or removing/dismantling the pump, make sure that the power supply has been switched off for at least 5 minutes. Make sure that the power supply cannot be accidentally switched on. Warning Make sure that the escaping water does not cause injury to persons or damage to the...

  • Page 48: Megging

    25. Megging 28. Inputs/outputs Ground reference (GND) Megging of an installation incorporating MGE All voltages refer to GND. Caution motors is not allowed, as the built-in electronics All currents return to GND. may be damaged. Absolute maximum voltage and current limits 26.

  • Page 49: Other Technical Data

    Screened cable: 20-16 AWG (0.5 - 1.5 mm environmentally sound way: 1. Use the public or private waste collection service. Power supplies (+5 V, +24 V) 2. If this is not possible, contact the nearest Grundfos company +5 V: or service workshop. •...
  • Page 50 1.3 Identification numbers (0.25 to 2.2) For USA Fuses Grundfos Holding A/S When the motor is protected by fuses, they must be rated for Contains FCC ID: OG3-RADIOM01-2G4. 480 V. Maximum sizes are stated in the table above. For Canada Motors up to and including 3.0 hp (2.2 kW) require class K5 UR...
  • Page 51 248 °F (120 °C) TPE2, TPE3 (D) 40-80 1.5 (0.1) 1.5 (0.1) 2.9 (0.2) 13.1 (0.9) 21.8 (1.5) 45 (3.1) TPE2 (D), TPE3 (D) 40-120 1.5 (0.1) 1.5 (0.1) 2.9 (0.2) 13.1 (0.9) 21.8 (1.5) 45 (3.1) TPE2 (D), TPE3 (D) 40-150 1.5 (0.1)
  • Page 53 GRUNDFOS Canada GRUNDFOS México GRUNDFOS Kansas City 2941 Brighton Road Boulevard TLC No. 15 17100 West 118th Terrace Oakville, Ontario L6H 6C9 Canada Parque Industrial Stiva Aeropuerto Olathe, Kansas 66061 Phone: +1-905 829 9533 C.P. 66600 Apodaca, N.L. México Phone: (913) 227-3400...
  • Page 54 98653472 0115 ECM: 1150808 www.grundfos.com www.grundfos.us...

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