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Related Manuals for Xylem LOWARA e-LNEEE Series
Summary of Contents for Xylem LOWARA e-LNEEE Series
- Page 1 Additional Installation, Operation and Maintenance Instructions See also: Quick Startup Guide e-LNEE, e-LNES, e-LNTE, e-LNTS Installation and Operation Manual...
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Page 2: Table Of Contents
en – Original Instructions Table of Contents Introduction and Safety ............................5 Introduction ..............................5 Safety ................................5 1.2.1 Danger levels and safety symbols ......................5 1.2.2 User safety ..............................6 1.2.3 General safety rules ..........................7 1.2.4 Protection of the environment ........................8 1.2.5 Sites exposed to ionizing radiations......................8 Spare parts ..............................8 Product warranty............................8 Handling and Storage............................9... - Page 3 en – Original Instructions 6.3.3 SPEED (speed bar) ..........................25 6.3.4 COM (communication) ........................... 26 6.3.5 Unit of measurement ..........................26 Display ..............................27 6.4.1 Main visualization........................... 27 6.4.2 Parameters menu visualization ......................28 6.4.3 Alarms and errors visualization ......................28 Software parameters..........................
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Page 5: Introduction And Safety
en – Original Instructions 1 Introduction and Safety 1.1 Introduction Purpose of this manual The purpose of this manual is to provide necessary information for: Installation Operation Maintenance CAUTION: Also refer to the “Quick Startup Guide” and the “Installation, Operation and Maintenance Manual” of e-LNEE, e-LNES, e-LNTE and e-LNTS pumps supplied with the product. -
Page 6: User Safety
en – Original Instructions Special symbols Some hazard categories have specific symbols, as shown in the following table: Symbol Description Electrical hazard Magnetic hazard Hot surface hazard Ionizing radiation hazard Potentially explosive atmosphere hazard (ATEX EU Directive) Cut and abrasion hazard Crushing hazard (limbs) Other symbols Symbol... -
Page 7: General Safety Rules
en – Original Instructions Inexperienced users WARNING: FOR THE EUROPEAN UNION This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. -
Page 8: Protection Of The Environment
1.3 Spare parts Identify the spare parts with the product codes directly on the site www.lowara.com/spark. Contact Xylem or the Authorised Distributor for technical information. 1.4 Product warranty For information on the warranty refer to the documentation of the sale contract. -
Page 9: Handling And Storage
Accept the goods with reserve, indicating any findings on the transport document, or Reject the goods, indicating the reason on the transport document. In both cases, promptly contact Xylem or the Authorised Distributor from whom the product was purchased. -
Page 10: Storage
en – Original Instructions WARNING: Crushing hazard (limbs) The product and its components may be heavy: risk of crushing Always wear personal protective equipment Manual handling of the product and its components must be in compliance with the current regulations on "manual load handling", to avoid unfavourable ergonomic conditions causing risks of back-spine injury. -
Page 11: Technical Description
en – Original Instructions 3 Technical Description 3.1 Designation Single stage in-line pump unit with permanent magnet and inverter motor. The pump unit can either be a twin-pump version (2 motors) or a single pump version, with single-phase or three- phase power supply. - Page 12 en – Original Instructions Motor type definition code Figure 3: Motor type definition code 1. Series 2. Motor frame dimension 90R: Oversized Flange 80: Standard Flange 3. Shaft extension □□: Standard shaft extension S8: Custom Shaft extension 4. Power supply 1: single phase power supply 3: three phase power supply 5.
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Page 13: Pump
en – Original Instructions 3.2.2 Pump e-LNEEE/e-LNESE/e-LNTEE/e-LNTSE data plate Figure 4: e-LNEEE/e-LNESE/e-LNTEE/e-LNTSE data plate 1. Pump unit set type 10. Hydraulic efficiency in best efficiency point 2. Serial number (date+progressive number) 11. Head range 3. Flow rate range 12. Pump rated power 4. -
Page 14: Names Of The Main Components Of The Motor And The Inverter
en – Original Instructions 12. Mechanical seal + O- [4] = SiC/Carbon/EPDM ring configuration [2] = SiC/Carbon/FKM [Z] = SiC/SiC/EPDM [W] = SiC/SiC/FKM [L..] = Tungsten carbide/Metal impregnated carbon/EPDM [U..] = Tungsten carbide/Metal impregnated carbon/FKM 3.3 Names of the main components of the motor and the inverter The unit can be fitted with the features the application requires. -
Page 15: Intended Use
en – Original Instructions Screw 53.1 Drive (three-phase model) Spacer Pre-assembled ex factory components Table 2: Included components Component Quantity Notes Plug for Cable Gland 3.7 to 7.0 mm (0.145÷0.275 in) Cable gland and lock nut Cable Outer Diameter: 4.5 to 10.0 mm (0.177÷0.394 in) Cable Gland 7.0 to 13.0 mm (0.275÷0.512 in) NOTE:... -
Page 16: Installation
en – Original Instructions 4 Installation 4.1 Mechanical installation Also refer to the “Quick Startup Guide” and the “Installation, Operation and Maintenance Manual” of e-LNEE, e-LNES, e-LNTE and e-LNTS pumps supplied with the product. 4.1.1 Installation area DANGER: Potentially explosive atmosphere hazard The operation of the unit in environments with potentially explosive atmospheres or with combustible dusts (e.g.: wood dust, flour, sugars and grains) is strictly forbidden. -
Page 17: Outdoor Unit Installation
en – Original Instructions 4.1.3 Outdoor unit installation In case of outdoor unit installation, ensure appropriate cover (see example in Figure 8). The size of the cover must be such that the motor is not exposed to snow, rain or direct sunlight; comply with the guidelines of Par. -
Page 18: Electrical Installation
en – Original Instructions 4.2 Electrical Installation DANGER: Electrical hazard The connection to the electric power supply must be completed by an electrician possessing the technical-professional requirements outlined in the current regulations. 4.2.1 Electrical requirements Local directives prevail on the specific requirements indicated below. Electrical connection check list Check that the following requirements are met: ... -
Page 19: Wire Types And Ratings
en – Original Instructions Grounding (earthing) DANGER: Electrical hazard Always connect the external protection conductor to the ground terminal before attempting to make any other electrical connections Connect all the electric accessories of the pump and the motor to the ground, making sure that the connections are completed correctly ... -
Page 20: Power Supply Connection
en – Original Instructions 4.2.3 Power supply connection WARNING: Electrical hazard Contact with electric components may cause death, even after the unit has been switched off. Before any interventions on the unit, the network voltage and any other input voltages must be disconnected for the minimum time indicated in Table 9. - Page 21 en – Original Instructions 9 10 11 12 13 14 15 16 17 18 19 20 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 Figure 10: Connection label Table 8: I/O terminals Item Terminals Ref.
- Page 22 en – Original Instructions Power supply external sensor +15 External Pressure 15VDC, Ʃ max. 100 mA sensor [also Differential] 10 External sensor 4-20 mA input 4÷20 mA START 11 External ON/OFF input reference External Default short circuited Pump is enabled Start/Stop to RUN STOP...
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Page 23: Operation
persisting undervoltage of mains, may jeopardise the life of the unit, and/or derating may occur: for further information contact Xylem or the Authorised Distributor. Also refer to the “Quick Startup Guide” and the “Installation, Operation and Maintenance Manual” of e-LNEE, e-LNES, e-LNTE and e-LNTS pumps supplied with the product. -
Page 24: Programming
en – Original Instructions 6 Programming Precautions NOTICE: Carefully read and follow the following instructions before starting the programming activities, to avoid wrong settings that may cause malfunctioning All modifications must be done by qualified technicians. 6.1 Control panel Figure 11: Control panel Table 10: Description of the control panel Position... -
Page 25: Description Of The Buttons
en – Original Instructions 6.2 Description of the buttons Table 11: Functions of push buttons Push button Function Main view (see Par. 6.4.1): decreases the required value for the selected control mode Parameter menu (see Par. 6.4.2): decreases the displayed parameter index ... -
Page 26: Com (Communication)
en – Original Instructions 6.3.4 COM (communication) Condition 1 The communication bus protocol is the Modbus RTU protocol; the P50 parameter is set to the Modbus value No optional communication module is used. Status The unit cannot detect any valid Modbus messages on the terminals provided for the communication bus Green steady The unit has detected a communication bus on the provided terminals and has... -
Page 27: Display
en – Original Instructions 6.4 Display 6.4.1 Main visualization Display Mode Description Contacts 11 and 12 (see Par. 5.4) are not short-circuited. Note: It has lower display priority than SBY mode. STOP Pump stopped manually. If the pump is switched on after setting P04 = OFF (see Par. 6.5.1), it is stopped so that the ... -
Page 28: Parameters Menu Visualization
en – Original Instructions Unblock To unlock press for three seconds; the unlock will be confirmed by the temporary appearance of Note: at startup the buttons are unlocked, if they were unlocked at the previous switch off Default: unlocked 6.4.2 Parameters menu visualization The parameter menu gives the possibility to: ... -
Page 29: Software Parameters
en – Original Instructions 6.5 Software parameters Parameters are marked differently in the manual depending on their type: Mark Parameter type No mark Applicable to all units Read only 6.5.1 Status Parameters Parameter Unit of Description measurement bar/psi/ rpmx10 This parameter shows the SOURCE and the VALUE of the Required value active required value. -
Page 30: Settings Parameters
en – Original Instructions Temperature This parameter shows the actual current supplied by the Inverter Current frequency converter. This parameter shows the actual estimated input voltage of Inverter Voltage the frequency converter. rpmx10 This parameter shows the actual motor rotational speed. Motor Speed This parameter shows the Control Board software version. -
Page 31: Multi-Pump Twin Adjustment Configuration Parameters
en – Original Instructions pressure feedback signal. Max RPM set rpmx10 Maximum pump speed setup. [ACT set÷Max Min RPM set rpmx10 Minimum pump speed setup. [Min ÷ACT set] 6.5.4 Multi-pump twin adjustment configuration parameters The factory settings do not include the configuration of the twin-pump version for multi-pump twin operation, in spite of the version being supplied with a communication cable between the two inverters. - Page 32 en – Original Instructions When twin mode is enabled, if only one single lack of water external contact is used for both units (terminals 13-14 for the single-phase version, terminals 11-12 for the three-phase version), two diodes must be inserted, making sure to comply with the polarity between the contacts of the 2 units.
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Page 33: Sensor Configuration Parameters
en – Original Instructions balance the work load between the two pumps. = Parallel: both pumps operate at the same time with the same setpoint. The Master pump determines the behaviour of the system and is capable of optimising performance by ordering the start and the stop of the Follower pump based on the pressure and the flow, to ensure that the setpoint is kept, whilst at the same time minimizing power consumption... -
Page 34: Rs485 Interface Parameters
en – Original Instructions the sensor signal is out of the permitted tolerance. Lack of liquid input [DIS, ALR, ERR] Enabling/disabling of the management of the lack of liquid at the input (see par. 4.3.3, terminals 13 and 14). It defines the behaviour of the unit when the lack of water input is enabled and the switch is open: ... -
Page 35: Test Run Configuration Parameters
en – Original Instructions 6.5.8 Test Run Configuration Parameters Test Run is a function that starts the pump after the last stop, in order to prevent it from blocking. Parameter Unit of Description measurement Test Run – Time Start This parameter sets the time after which, once the pump has [0-100] stopped for the last time, the Test Run will start. - Page 36 en – Original Instructions MAX point (10Vdc - 2mA) = maximum analog signal value Motor minimum speed (Parameter P27) Motor maximum speed (Parameter P26) Adjustment zone 3 - 4 - 2 Minimum speed operation zone (Parameter P27) 1 to 2 Hysteresis zone 1 - 3 - 4 Standby zone...
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Page 37: Maintenance
en – Original Instructions 7 Maintenance Precautions DANGER: Electrical hazard Before attempting to use the unit, check that it is unplugged and that the pump and the control panel cannot restart, even unintentionally. This also applies to the auxiliary control circuit of the pump. -
Page 38: Troubleshooting
1. Reset the default parameters using parameter P68 2. Wait 10 s 3. Restart the pump If the problem continues, contact Xylem or the Authorised Distributor LOW alarm Lack of water detection (if P48= Check the water level in the system ALR) ... -
Page 39: Error Codes
Solution Internal Internal communication lost Stop the pump for 5 minutes and then restart it communication again; if the problem continues, contact Xylem or error the Authorised Distributor High motor current Motor overload Stop the pump for 5 minutes and then restart it ... - Page 40 en – Original Instructions versions only) Pressure sensor No pressure sensor 1 detected Check the condition of the sensor connection error 1 cables Pressure sensor No pressure sensor 2 detected Check the condition of the sensor connection error 2 cables Pressure sensor Missing pressure sensor (not Check the condition of the sensor connection...
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Page 41: Technical Information
en – Original Instructions 9 Technical Information Table 17: Electrical, Environmental and Installation specifications e-SM Drive model Input Input frequency [Hz] 50/60 ± 2 Main supply L1 L2 L3 380÷ Nominal input voltage [V] 208÷240 ±10% 208÷240 / 380÷460 ±10% ±10% Maximum current absorbed (AC) in continuous service (S1) -
Page 42: Dimensions And Weights
en – Original Instructions 9.1 Dimensions and weights Figure 14: Dimensions... - Page 43 en – Original Instructions Table 18: Dimensions and weights Model Net weight (motor + drive) [kg] [mm] ESM90R...LNEE 14.4 ESM90RS8...LNEE 12.8 14.2 15.8 ESM90R...B14-SVE 13.1 14.5 ESM90R...B5 13.1 14.5 ESM80...HMHA 80...HMHA US 80...HMHA EU 14.5 ESM80...HMHB 80...HMHB US 80...HMHB EU 13.2 14.6 16.1...
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Page 44: Disposal
en – Original Instructions 10 Disposal 10.1 Precautions 10.2 WEEE 2012/19/EU (50 Hz) Classification according to product type, use and current local laws... -
Page 45: Declarations
11 Declarations 11.1 EC Declaration of Conformity (Original) Xylem Service Italia S.r.l., with headquarters in Via Vittorio Lombardi 14 - 36075 Montecchio Maggiore VI - Italy, hereby declares that the product Integrated variable speed drive in-line pump unit, with or without pressure transmitters... - Page 46 [6a), 6b), 6c)], in welds and electric/electronic components [7a), 7c)-I, 7c)-II] Signed for and on behalf of: Xylem Service Italia S.r.l. Montecchio Maggiore, 22/04/2020 Amedeo Valente (Director of Engineering and R&D) rev.00 Lowara is a trademark of Xylem Inc. or one of its subsidiaries.
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