Xylem LOWARA e-SVE Installation, Operation And Maintenance Manual
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- Quick start up manual (8 pages) ,
- Additional installation, operation and maintenance instructions (56 pages)
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Summary of Contents for Xylem LOWARA e-SVE
- Page 1 Smart Pump Range Installation, Operation and Maintenance Manual e-SVE e-VME e-HME Cod.001080136EN rev.B ed.05/2017 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 1.1.1 Qualified personnel ............................5 Safety ................................5 1.2.1 Safety message levels ..........................6 User safety ................................ 7 Inexperienced users ............................8 Protecting the environment ..........................8 Warranty ................................ - Page 3 en – Original instructions Electrical Installation ..............................24 Precautions ..............................24 Electrical requirements ........................... 24 Wire type and ratings ............................. 25 Power supply connection ..........................26 Operation ................................. 28 Discharge time ..............................28 Programming ................................29 Control panel ..............................29 Functions of push buttons ..........................
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Page 5: Introduction And Safety
Operating, installing, or maintaining the unit in any way that is not covered in this manual could cause death, serious personal injury, or damage to the equipment. This includes any modification to the equipment or use of parts not provided by Xylem. If there is a question regarding the intended ... -
Page 6: Safety Message Levels
en – Original instructions 1.2.1 Safety message levels About safety messages It is extremely important that you read, understand, and follow the safety messages and regulations carefully before handling the product. They are published to help prevent these hazards: Personal accidents and health problems ... -
Page 7: User Safety
en – Original instructions 1.3 User safety General safety rules These safety rules apply: Always keep the work area clean. Pay attention to the risks presented by gas and vapors in the work area. Avoid all electrical dangers. Pay attention to the risks of electric shock or arc flash hazards. ... -
Page 8: Inexperienced Users
Clean-up of spills. Exceptional sites CAUTION: Radiation Hazard Do NOT send the product to Xylem if it has been exposed to nuclear radiation, unless Xylem has been informed and appropriate actions have been agreed upon. Recycling guidelines Always follow local laws and regulations regarding recycling. -
Page 9: Warranty
1.8 DECLARATION OF CONFORMITY 1.8.1 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: Electric pump unit with integrated variable speed drive, pressure transmitter and 2-meter cable... -
Page 10: Storage And Transportation
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. 2 Storage and Transportation 2.1 Inspect the package 1. Inspect the package for damaged or missing items upon delivery. -
Page 11: Transportation Guidelines
en – Original instructions 2.4 Transportation guidelines Precautions WARNING: Stay clear of suspended loads. Observe accident prevention regulations in force. Do not damage the cables during transport; do not squeeze, bend or drag the cable. Always keep the cable ends dry. ... -
Page 12: Product Description
en – Original instructions 3 Product Description 3.1 System description System layout Figure 2 and Figure 3 show a typical single-pump and multi-pump system using the unit. When the system is connected directly to the water supply use a low-pressure switch on the suction side. -
Page 13: Product Function And Use
en – Original instructions 3.2 Product function and use Description The product is a vertical/horizontal multistage non self-priming variable speed electropump. Intended use The product can be used to pump: Cold water Hot water Refer to the standard Installation, Operation and Maintenance Manual for pump design specification. -
Page 14: Data Plates
en – Original instructions 3.4 Data plates 3.4.1 Motor Motor data plate Figure 4: Motor data plate 1. Type definition code 15. Duty type 2. Rated voltage 16. Enclosure type 3. Rated frequency 17. Weight 4. Rated power [kW] 18. Protection class 5. -
Page 15: Pump
en – Original instructions HMHA:Suitable for 1÷5 e-HM monolithic pumps HMHB:Suitable for 1÷5 e-HM w/sleeve pumps HMVB:Suitable for 1÷5 e-VM pumps HMHC:Suitable for 10÷22 e-HM pumps HMVC:Suitable for 10÷22 e-VM pumps LNEE: Suitable for In-Line pumps 56J: Compliant to NEMA 56 Jet standard 56C: Compliant to NEMA 56C standard 7. - Page 16 en – Original instructions e-HME type definition code Figure 7: e-HME type definition code 1. 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 17 en – Original instructions e-SVE data plate Figure 9: e-SVE data plate 1. Pump/electric pump unit type 10. Mechanical seal material identification code 2. Serial number (date+progressive number) 11. Head range 3. Capacity range 12. Motor nominal power 4. Minimum head (EN 60335-2-41) 13.
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Page 18: Motor Technical Data
en – Original instructions 3.5 Motor technical data Table 1: Electrical, Environmetal and Installation specifications e-SM Drive model Input Input frequency [Hz] 50/60 ± 2 Mains supply L1 L2 L3 380÷ Nominal input voltage [V] 208÷240 ±10% 208÷240 / 380÷460 ±10% ±10% Max. -
Page 19: Dimensions And Weights
en – Original instructions 3.6 Dimensions and weights Reading instructions Drawings show dimensions only in millimeters. The images are not to scale. Figure 11: Dimensions Table 2: Dimensions and weights Net weight (stack length + drive) D1 D2 D3 [kg] Model 103, 105, 107 111, 115... -
Page 20: Design And Layout
en – Original instructions Free distance Table 3: Free distance Area e-SM Drive model Free Distance Above the unit 103..105..107..111..115 > 260mm (10.2 in) 103..105..107..111..115 > 260mm (10.2 in) Center-distance between units (to ensure space for cabling) 303..305..307..311..315..322 ≥ 300mm (11.8 in) 3.7 Design and layout Parts and descriptions The unit can be fitted with the features the application requires. -
Page 21: Pre-Assembled Ex Factory Components
en – Original instructions 3.8 Pre-assembled ex factory components Table 5: Included components Cable Outer Diameter e-SM Drive model Included components 103, 105, 107, 303, 305, 307, [mm] [inches] 111, 115 311, 315, 322 3.7 ÷ 7.0 0.145 ÷ 0.275 Cable Gland(s) and Lock Nut(s) 4.5 ÷... -
Page 22: Unit Installation
en – Original instructions CAUTION: Ingress protection. IP55 (Type 1) rating can only be guaranteed if the unit is properly closed. Make sure that there is no liquid on the unit before opening the plastic cover. Ensure all cable glands and unused holes for glands are properly sealed. ... -
Page 23: Outdoor Installation
en – Original instructions 4.3 Outdoor installation When the unit is installed outdoors a suitable cover must be provided. See Figure 14. Figure 14: Outdoor installation The cover must be sized to ensure that the motor is not exposed to snow, rain or direct sunlight. When fitting a cover to the motor, observe the guideline in section 3.6, table 4. -
Page 24: Electrical Installation
en – Original instructions 5 Electrical Installation 5.1 Precautions WARNING: EQUIPMENT HAZARD. Rotating shafts and electrical equipment can be hazardous. All electrical work must conform to national and local electrical codes. Installation, start-up, and maintenance must be performed by trained and qualified personnel. Failure to follow these guidelines could result in death or serious injury. -
Page 25: Wire Type And Ratings
en – Original instructions 5.3 Wire type and ratings All wiring must comply with local and national regulations regarding cross section and ambient temperature requirements. Use cables with a minimum heat resistance of +70 °C (158 °F); to obey the UL (Underwriters Laboratories) regulations, it is recommended that all power connections be made with a minimum 75°C rated copper wire of the following types: THW, THWN. -
Page 26: Power Supply Connection
en – Original instructions 5.4 Power supply connection WARNING: Do not make any connection in the pump control box unless the power supply has been switched off for at least 2 minutes. Table 9: Power supply wiring procedure Reference Figure e-SM Drive models e-SM Drive models 103, 105, 107, 111,... - Page 27 en – Original instructions Figure 16: Connection label Table 11: I/O terminals Item Terminals Number Description Comments In case of Power Wires: use Fault Signal M20 cable gland Auxiliary Voltage Supply Voltage Supply 15VDC, Ʃ max. 100mA P2IN/S+ Actual value voltage 0÷10 VDC Analog 0-10V Ground for external sensor or...
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Page 28: Operation
en – Original instructions 6 Operation In case of co-existance of two or more of the following conditions: high ambient temperature high liquid temperature duty points insisting on unit maximum power persisting undervoltage of mains, life expectancy of the unit may be affected and/or derating may occur: contact your Sales and Service Department for more information. -
Page 29: Programming
en – Original instructions 7 Programming Precautions NOTICE: Read and follow the operating instructions carefully before you start programming. This is to prevent incorrect settings which cause malfunction. All modifications must be done by qualified technicians. 7.1 Control panel Figure 17: Control panel Table 13: Part description Position Description... -
Page 30: Functions Of Push Buttons
en – Original instructions 7.2 Functions of push buttons Table 14: Functions of push buttons Push button Function 1. Main Visualization (see par. 7.4.1): decrease the required value related to the selected control mode. 2. Parameters Menu Visualization (see par. 7.4.2): decrease the parameter index visualized. -
Page 31: Speed Led Bar
en – Original instructions 7.3.3 Speed LED bar The Speed LED bar, is composed by 10 LEDs and each of them represents a % step (from 10% to 100%) of the interval, between the absolute minimum (P27) and maximum (P26) speed parameters values. -
Page 32: Unit Of Measure Leds Description
en – Original instructions 7.3.5 Unit of measure LEDs description Speed When Speed (pump impeller speed) is the measurement selected: The current rotation speed measure [expressed as revolutions per minute divided by 10] is displayed on The 10xRPM LED is lit. -
Page 33: Parameters Menu Visualization
en – Original instructions 7.4.2 Parameters menu visualization This menu allows the selection of all drive’s parameters (see par. 7.5) and the access (see par. 7.2) to the Parameters Editing/Visualization for each of them. Power on After power on, accessing to Parameters Menu Visualization, if parameter P23 = ON, the Numeric display [6] shows P20 blinking as follow (see par. -
Page 34: Alarms And Errors Visualization
en – Original instructions 7.4.4 Alarms and errors visualization Alarms If an alarm occurs, the Numeric display [6] shows the alarm code alternatively to the current Main Visualization as follows (Examples of visualizations): 3. 5 6 (Ex. BAR) (Ex. - Page 35 en – Original instructions P05. Operating time months This parameter shows the amount of months of total operating time (drive supplied with power), to be added to P06. P06. Operating time hours This parameter shows the amount of hours of total operating time, to be added to P05. P07.
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Page 36: Settings Parameters
en – Original instructions P15. Inverter Voltage This parameter shows the actual estimated input voltage of the frequency converter, expressed in [Volts]. P16. Motor Speed This parameter shows the actual motor rotational speed, expressed in [RPM x 10]. P17. Software version This parameter shows the Control Board software version. - Page 37 en – Original instructions ® demand: typical is the use of the Hydrovar algorithm, based on the set of parameters from P26 to P37 (see par. 7.5.3). For the characteristics of MSE: It is necessary the adoption (on the hydraulic plant) of an absolute pressure sensor for each pump, which gives to the set of drives the feedback pressure signal (by mean of External Pressure Sensor input [9,10] par.
- Page 38 en – Original instructions P31. Ramp 4 [1÷999] This parameter (default value 35) adjusts the slow deceleration time expressed in [seconds], thus determining: the regulation speed of the internal Hydrovar ® controller for small changes in demand. the constant outgoing pressure. The ramp depends on the system which has to be controlled, and affects the control of the pump for HCS, MSE and MSY control modes.
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Page 39: Sensor Configuration Parameters
en – Original instructions P38. Speed Lift [0÷MAX This parameter (default value P27) sets the speed limit for the required lift value where the required pressure starts to be increased. P39. Lift Amount [0÷200] This parameter (default value 0) sets the lift amount for the required lift value in HVAC systems or for compensation of friction losses in long pipe work. -
Page 40: Rs485 Interface Parameters
en – Original instructions error condition is further removed (and the motor started accordingly) when the Lack Of Water Switch closes again. 7.5.5 RS485 Interface Parameters P50. BMS Comm Protocol [ This parameter (default value MOd) selects a specific protocol on the communication port: possible settings are MOd (Modbus RTU) or bAC (BACnet MS/TP) P51. -
Page 41: Test Run Configuration Parameters
en – Original instructions P61. Multipump Synchronous – Speed Limit [P27÷3600] This parameter (default value depends on the hydraulic) sets the speed limit: the first assist pump shuts off if the speed goes below this parameter's value. This parameter only applies to cascade synchronous! P62. -
Page 42: Alarm Codes
en – Original instructions 7.6.1 Alarm codes Table 15: Alarm codes Alarm Description Cause code Derating Temperature too high Data memory alarm Data memory corrupted LOW alarm Lack of water detection (if = ALR) EEPROM write failure Internal alarm Multi-pump connection alarm Multi-pump connection corrupted Multi-pump comm. -
Page 43: Maintenance
en – Original instructions 8 Maintenance 8.1 General Electrical Hazard: Before any service or maintenance disconnect the system from the power supply and wait at least 4 minutes before starting work on or in the unit (the capacitors in the intermediate circuit are discharged by the internal discharge resistors). -
Page 44: Example: Ramp Settings
en – Original instructions Table 17: Description Missing input Voltage detection threshold Gray area Actual Speed related to analog 0-10V input Voltage value (see par. 5.4, table 13 contacts 7 and Speed [RPM] P26 (Max RPM set) ... -
Page 45: Example: Effective Required Value
en – Original instructions P29 (Ramp 2) - speed ramp fast decrease P30 (Ramp 3) - speed ramp slow increase P31 (Ramp 4) - speed ramp slow decrease For further information about Ramps adjustment, see. par. 7.5.3. 9.3 Example: Effective Required Value Pumps activation in cascade modes: 1. - Page 46 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. © 2017 Xylem, Inc.