Related Manuals for Lowara e-SVE
Summary of Contents for Lowara e-SVE
- Page 1 Smart Pump Range Installation, operation and maintenance manual e-SVE e-HME Cod.001080136EN rev.D ed.02/2018 Software Version 101.04...
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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 ...................... - Page 3 en – Original instructions 6.3.2 STATUS ..............................27 6.3.3 SPEED (speed bar) ............................. 27 6.3.4 COM (communication) ..........................28 6.3.5 Unit of measurement ........................... 28 Display ................................29 6.4.1 Main visualization ............................29 6.4.2 Parameters menu visualization ........................29 6.4.3 Alarms and errors visualization ........................
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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: Before installing and using the product, make sure that you read and fully understand this manual in all its parts. -
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
en – Original instructions Allow all pump system components to cool before handling them Make sure that the product has been thoroughly cleaned Disconnect and lock out power before you service the pump. Check the explosion risk before you weld or use electric hand tools. Precautions during work WARNING: ... -
Page 9: Transportation And Storage
en – Original instructions 2 Transportation and Storage Packaging inspection 1. Check that quantity, descriptions and product codes match the order. 2. Check the packaging for any damage or missing components. 3. In case of immediately detectable damage or missing parts: ... -
Page 10: Storage
– Original instructions e-SVE e-HME ESM_M0002_C_sc Figure 1: Lifting 2.2 Storage The product must be stored: In a covered and dry place Away from heat sources Protected from dirt Protected from vibrations At an ambient temperature between -25°C and +65°C (-13°F and 149°F), and relative humidity between 5% and 95%. -
Page 11: Technical Description
en – Original instructions 3 Technical Description 3.1 Designation Variable speed pump unit, vertical/horizontal, multi-stage, non self-priming. 3.2 Data plates The data plate is a label showing: The main product details The identification code Approval and certifications For the approvals see the motor data plate: ... -
Page 12: Pump
en – Original instructions 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. - Page 13 en – Original instructions e-HME type definition code Figure 5: e-HME type definition code 1. Rated flow rate [10] = m 2. Series name [HM] 3. Motor operation [E] = e-SM 4. Number of impeller [03] = 3 impellers 5. Material pump [S] = Stainless steel (AISI 304) 6.
- Page 14 16. Electropump unit absorbed power 9. Electric pump unit/ pump part number 17. Maximum operating liquid temperature (uses other than as EN 60335-2-41) e-SVE type definition code Figure 8: e-SVE type definition code 1. Rated flow rate [22] = m 2. Series name [SV] 3.
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Page 15: Design And Layout
en – Original instructions 3.3 Design and layout The unit can be fitted with the features the application requires Figure 9: Main components - Single-phase and three-phase models Table 1: Description of components Tightening torque ±15% Position Description number [Nm] [in•lbs] Screw 12.4... -
Page 16: Intended Use
en – Original instructions 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) Optional components Table 3: Optional components... -
Page 17: Installation
en – Original instructions 4 Installation 4.1 Mechanical installation 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. WARNING: ... -
Page 18: Outdoor Unit Installation
en – Original instructions Figure 10: Permitted positions 4.1.3 Outdoor unit installation In case of outdoor unit installation, ensure appropriate cover (see example in Figure 11). 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 19: Hydraulic Installation
en – Original instructions 4.2 Hydraulic installation Figure 12 and 13 show a single pump system and a multi-pump system respectively. NOTICE: If the system is directly connected to the water network, install a minimum pressure switch on the suction side. Figure 12: Single-pump system Figure 13: Multi-pump system 1. -
Page 20: Electrical Installation
en – Original instructions 4.3 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. 4.3.1 Electrical requirements Local directives prevail on the specific requirements indicated below. Electrical connection checklist Check that the following requirements are met: ... -
Page 21: Wire Types And Ratings
en – Original instructions 4.3.2 Wire types and ratings All cables must comply with local and national standards in terms of section and ambient temperature Use cables with minimum heat resistance +70°C (158°F); to ensure compliance with UL (Underwriters Laboratories) regulations, all power supply connections must be completed using the following types of copper cables with minimum resistance +75°C: THW, THWN ... -
Page 22: Power Supply Connection
en – Original instructions 4.3.3 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 23 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 15: Connection label Table 8: I/O terminals Item Terminals Ref.
- Page 24 en – Original instructions sensor [also Differential] 10 External sensor 4-20 mA input 4-20 mA START 11 External ON/OFF input reference Default short circuited Pump is enabled External Start/Stop to RUN STOP 12 External ON/OFF input LOW+ 13 Low water input External Lack of Default short circuited Water...
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Page 25: Operation
en – Original instructions 5 Operation In case of co-existance of two or more of the following conditions: high ambient temperature high water temperature duty points insisting on unit maximum power 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. -
Page 26: 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 16: Control panel Table 10: Description of the control panel Position... -
Page 27: 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 28: Com (Communication)
en – Original instructions LED bar Status Motor in operation; the speed corresponds to the percentage step represented by the LEDs ON in the bar (e.g.: 3 LEDs ON = speed 30%) First LED flashing Motor in operation; the speed is lower than the absolute minimum, P27 Motor stopped 6.3.4 COM (communication) Condition 1... -
Page 29: 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 STOP 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 30: Alarms And Errors Visualization
en – Original instructions Password timeout If with P23 = ON no button is pressed for over 10 minutes from the last parameter Menu View, both the view and the editing of the parameters are disabled. Enter the password again to display and change the parameters. Parameters Menu With P23 = OFF, or after entering the password (P20), it is possible to both display and edit the parameters. -
Page 31: Status Parameters
en – Original instructions 6.5.1 Status Parameters Parameter Unit of Description measurement Required value bar/psi/ This parameter shows the SOURCE and the VALUE of the active rpmx10 required value. Visualization cycles between SOURCE and VALUE occur every 3 seconds. SOURCES: ... -
Page 32: Settings Parameters
en – Original instructions Saves the penultimate error in chronological occurred. 2nd error Other characteristics: like P09. Saves the third from the last error in chronological occurred. 3rd error Other characteristics: like P09. Saves the fourth from the last error in chronological occurred. 4th error Other characteristics: like P09. - Page 33 en – Original instructions supplies to the unit the pressure feedback signal: HCS will always try to minimize the difference between the pressure setpoint and the pressure feedback signal. MSE: Hydrovar® Controller mode for multiple pumps in Serial Cascade. Pumps are managed in series: only the last activated pump modulates the speed to maintain the set pressure, while all the others in operation rotate at the maximum speed.
- Page 34 en – Original instructions Ramp Speed Min This parameter sets the fast deceleration time. ® Deceleration [2.0- It represents the deceleration ramp used by the Hydrovar controller for stopping the pump once the minimum speed of the pump is reached (P27). 25.0] It affects the control of the pump for HCS, MSE and MSY control modes (also see Par.
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Page 35: Sensor Configuration Parameters
en – Original instructions 6.5.4 Sensor Configuration Parameters Parameter Unit of Description measurement Pressure Sensor Unit Of This parameter sets the unit of measure ( ) for the pressure sensor. Measure [BAR, PSI] It affect the head view LED parameter (see Par. 6.3.4). Default: bar. -
Page 36: Rs485 Interface Parameters
en – Original instructions 6.5.5 RS485 Interface Parameters Parameter Unit of Description measurement Communication protocol [MOD, This parameter selects the specific protocol on the BAC] communication port: (MOD): Modbus RTU (BAC): BACnet MS/TP. Default: MOD. Communication protocol - This parameter sets the desired address for the unit, Address [1-247]/[0-127] when connected to an external device, depending on... -
Page 37: Test Run Configuration Parameters
en – Original instructions Multipump – Enable Speed rpmx10 This parameter sets the speed that a pump must reach before starting the next assist pump, after a system pressure drop below the [P27-P26] difference between P02 and P59. Default: depending on the type of pump. Multipump Synchronous –... -
Page 38: Technical References
en – Original instructions 6.6 Technical references 6.6.1 Example: ACT control mode with analog 0-10V input Graph Speed [rpm] Vin [V] Figure 17: ACT control mode diagram Table 12: Description Missing input Voltage detection threshold Grey area Actual speed relative to the 0-10V analogue input voltage value (see Par. 4.3.3, table 8 contacts Speed [rpm] 7 and 8) ... -
Page 39: Example: Ramp Settings
en – Original instructions 6.6.2 Example: Ramp Settings Graph H [bar] t [s] Figure 18: Ramp settings Table 13: Description P01 (Required Value) P37 (Adjustment hysteresis) as a % of P36 (Adjustment window) P36 (Adjustment window) as a % of P01 (Required Value) P35 (Minimum speed - Duration) P27 (Minimum speed) ... - Page 40 en – Original instructions Calculation of Effective Required Value in Cascade Serial (MSE): K = number of active pumps Pr = pump priority P02 (Actual Required Value) = P01 (Required Value) + (K – 1) * P58 (Actual Value Increase) – (Pr –...
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Page 41: 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 42: Troubleshooting
en – Original instructions 8 Troubleshooting In case of alarm or error, the display shows and ID code and the STATUS LED turns on (also see Par. 6.3.2). In case of several alarms and/or errors, the display shows the main one. Alarms and errors: ... - Page 43 en – Original instructions code Description Cause Remedy DC-bus overvoltage DC-bus overvoltage Check: the system configuration External conditions cause the error the position and integrity of the non-return operation of the pump from generator valves Motor stall ...
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Page 44: Technical Data
en – Original instructions 9 Technical Data Table 16: Electrical, Environmetal and Installation specifications e-SM Drive model Input Input frequency [Hz] 50/60 ± 2 Main supply L1 L2 L3 380-460 Nominal input voltage [V] 208-240 ±10% 208-240 / 380-460 ±10% ±10% Maximum current absorbed (AC) in... -
Page 45: Dimensions And Weights
en – Original instructions 9.1 Dimensions and weights Figure 19: Dimensions... - Page 46 en – Original instructions Table 17: 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 47: Declarations
7. Notified body: - 8. Additional information: - Signed for and on behalf of: Xylem Service Italia S.r.l. Montecchio Maggiore, 22/02/2017 Amedeo Valente (Director of Engineering and R&D) rev.01 Lowara is a trademark of Xylem Inc. or one of its subsidiaries. - Page 48 Xylem Service Italia S.r.l. Via Vittorio Lombardi 14 36075 – Montecchio Maggiore (VI) - Italy www.xyleminc.com/brands/lowara Lowara is a trademark of Xylem Inc. or one of its subsidiaries. © 2018 Xylem, Inc.