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2 Operational DataDescriptionStator winding temperature in onephaseStator winding temperatureThermal contacts or PTC thermistorsMAS 801MAS 711Pt100 analog temperaturesensor in one statorStandardwindingStandardThermal contacts (3)StandardStandardPTC thermistors (3)OptionalOptionalStator winding temperature inphases 2 and 3Pt100 analog temperaturesensors in two more stator OptionalwindingsOptional (2)Main bearing temperaturePt100 analog temperatureStandardsensorStandardLeakage in the stator housing orinspection chamberFloat switch leakagesensor (FLS)StandardWater in oil: Not applicable for EXdrive units, or drive units withinternal closed-loop cooling.Capacitive leakage sensorOptional(CLS)Optional (2)Support bearing temperaturePt100 analog temperatureOptionalsensorOptional (2)Pump memoryStandardIncluded in PEMStandardDescriptionMAS 801MAS 711Signal cableBuilt into the motorcable.Separate signal cable(1),with 24 leads, isneeded.PEMStandardN/APump current, 1 phaseStandardA current transformer inthe control cabinet isneeded.Pump current, 3 phaseA current transformer in A current transformer inthe control cabinet is the control cabinet isneeded.needed.(1) Also known as auxiliary, control, or pilot cable.(2) The signal cable must have 24 leads.Drive units 1.2–6.6 kV12Optional. Separate electronic instrument withthree current transformers.Power monitoringPAN 312Vibration in three directionsBuilt into PEMStandardN/AVibration in one directionVIS 10N/AOptionalLeakage in the junction boxFloat switch leakagesensor (FLS)StandardStandardStator winding temperaturePTC thermistors: 3 3 (3)StandardStandardStator winding temperature inphases 1, 2 and 3Pt100 analog temperaturesensors in each statorStandardwinding: 3 3 (3)StandardMain bearing temperaturePt100 analog temperatureStandardsensorStandardLeakage in the stator housingFloat switch leakagesensor (FLS)StandardStandardWater in oil: Not applicable for EXdrive units, or drive units withinternal closed-loop cooling.Capacitive leakage sensorOptional(CLS)OptionalC3231 C3240 C3306 C3312 C3351 C3356 C3400 C3501 C3531 C3602 C3800 Technical Specification

2 Operational DataDescriptionSupport bearing temperatureMAS 801MAS 711Pt100 analog temperatureOptionalsensorOptionalPump memoryIncluded in PEMStandard(1) Also known as auxiliary, control, or pilot cable.(3) 6 total: 3 sensors are connected and 3 are built-in spares.Stator winding temperatureMAS 801 and MAS 711 offer the same monitoring configurations for stator windingtemperature. They are shown in the following table.Table 11: Stator winding temperature, monitoring configurationsDrive unitsSensors in coil ends of statorwindingsAdditional sensors, which are incorporated in the statorwindings:Always presentUp to 1 kVOne of the following choices: Standard: Pt100 analoguetemperature sensor in 1 stator Standard: 3 thermalwindingcontacts Optional: 3 PTC thermistors1.2–6.6 kVPTC thermistors (3 3)3 sensors are connected inseries, and 3 are built-inreserves.Extra optionOptional: Pt100 analoguetemperature sensors in 2 morestator windingsPt100 analogue temperaturesensors in all 3 stator windings(3 3)Each winding has 1 sensor thatis connected, and one sensorthat is a built-in reserve.2.4 Monitoring with MAS 801Pumps with the standard MAS 801 equipment are mounted with the following items: Thermal contacts or PTC thermistors for stator winding temperature monitoring (3 inseries) Leakage sensor in the stator housing Leakage sensor in the junction box Pt100 sensor for main bearing temperature monitoring Pt100 sensor for stator winding temperature in one phase Vibration in three directions Current transformer for pump current and frequency measurementThe following options are possible with MAS 801: Pt100 sensors for stator winding temperature measurement in phases 2 and 3 Pt100 sensor for support bearing temperature measurement Leakage sensor in the oil housing (CLS)Optional monitoring channels by using power analyzer PAN 312 Three-phase powerPower factorSystem voltageVoltage imbalancePump currentCurrent imbalanceC3231 C3240 C3306 C3312 C3351 C3356 C3400 C3501 C3531 C3602 C3800 Technical Specification13

2 Operational Data2.4.1 System overviewThe MAS 801 is a monitoring system that protects the pumps, by using measurementsfrom pump sensors and measurement modules. The system offers considerablefunctionality for the benefit of different user categories: A graphical user interface, the configuration and analysis tool, for computer and HMI Local and remote presentation of pump status, key data, and alarms Analysis and troubleshooting that is based on graph functions, alarm lists, and blackboxes Service reminders and reporting Configuration of the system and monitoring channels Protocols for communication with external automation electronics, SCADA, and cloudapplicationsThe system consists of a central unit a base unit, a pump electronic module, and an HMI.9471286286286533WS010854A3Table 12: Parts14NumberPartProduct nameDescription1Central unit(CU)MAS CU 801The central unit communicates with all base units in thesystem, up the maximum ten base units. The central unitincludes the configuration and analysis tool, embeddedwebpages, that is used to interact in the system. The centralunit is typically installed in an electrical cabinet.2Base unit(BU)MAS BU 811The base unit communicates data between the pumpelectronic module and the central unit. If needed, for pumpprotection, the base unit stops the pump. The base unit istypically installed in an electrical cabinet.3Pump electronicmodule(PEM)MAS PEM 811The pump electronic module communicates with the baseunit and contains factory settings, specific to the individualpump. It is connected to the pump sensors and storesmeasured data. The pump electronic module is mounted inthe pump junction box.C3231 C3240 C3306 C3312 C3351 C3356 C3400 C3501 C3531 C3602 C3800 Technical Specification

2 Operational DataNumberPartProduct nameDescription4Human-machineinterface (HMI)FOP 402The HMI is connected to the central unit and displays theconfiguration and analysis tool, for user interaction. TheHMI is typically front-mounted in an electrical cabinet door.5Computer-A computer can be connected to the central unit locally orremotely, and displays the configuration and analysis tool,for user interaction.6Two-wirecommunication-Bus communication between the pump electronic moduleand the base unit in a SUBCAB cable. The buscommunication is tolerant to electromagnetic interference.7DeviceNet-Communication bus connecting the central unit with baseunits.8Power analyzer,optionalPAN 312Measures power, power factor, current in three phases,voltage in three phases, voltage imbalance, energy9ControllerSCADA system-Not part of the MAS 801 system. MAS 801 uses openprotocol for communication with external controller orSCADA systems.CommunicationMeasurements and pump information are transmitted over the two wires from each pumpelectronic module. The data goes through the base unit and further on to the central unitover the DeviceNet bus. This way two equal databases (CU and PEM) of pump informationare continually updated securing redundancy and providing different access possibilities.2.5 Monitoring with MAS 711With the Flygt MAS 711 monitoring system, the parameters that are tracked can includethe following: Temperature: main and support bearings, stator windings Vibration Leakage: in stator housing, junction box, and water into oil chamber Power monitoringTable 13: Parameters monitoredDescriptionSensorStandard or optionalPump memoryPrinted circuit board for pump memory includesa temperature sensor.StandardLeakage in the junction boxFloat switch leakage sensor, FLSStandardMain bearing temperaturePt100 analogue temperature sensorStandardLeakage in the stator housing orinspection chamberFloat switch leakage sensor, FLSStandardStator winding temperatureSee the following table.StandardSupport bearing temperaturePt100 analogue temperature sensorOptionalWater in oilNot applicable for drive units withinternal closed-loop coolingCapacitive leakage sensor (CLS)OptionalVibrationVIS 10OptionalPower monitoringSeparate electronic instrument which uses threecurrent transformers.OptionalPump currentA current transformer in the control cabinet is required.C3231 C3240 C3306 C3312 C3351 C3356 C3400 C3501 C3531 C3602 C3800 Technical Specification15

Xylem ’zīləm 1) The tissue in plants that brings water upward from the roots;2) a leading global water technology company.We’re a global team unified in a common purpose: creating advancedtechnology solutions to the world’s water challenges. Developing newtechnologies that will improve the way water is used, conserved, and re-used inthe future is central to our work. Our products and services move, treat, analyze,monitor and return water to the environment, in public utility, industrial,residential and commercial building services, and agricultural settings. With itsOctober 2016 acquisition of Sensus, Xylem added smart metering, networktechnologies and advanced data analytics for water, gas and electric utilities toits portfolio of solutions. In more than 150 countries, we have strong, longstanding relationships with customers who know us for our powerfulcombination of leading product brands and applications expertise with a strongfocus on developing comprehensive, sustainable solutions.Lenntechinfo@lenntech.com Tel. 31-152-610-900www.lenntech.com Fax. 31-152-616-289Visit our Web site for the latest version of this documentand more informationThe original instruction is in English. All non-Englishinstructions are translations of the original instruction. 2013 Xylem Inc884283 5.0 en-US 2018-05 TS C3231 C3240 C3306 C3312 C3351 C3356 C3400 C3501 C3531 C3602C3800

Large Submersible Pumps info@lenntech.com Tel. 31-152-610-900 www.lenntech.com Fax. 31-152-616-289 . Submersible pump for pumping water and wastewater containing solids or long-fibred material. Installations Pump Installation P S T Z C3231 X X X X C3240 X X X X C3306 X X X X