SCHNEIDER ELECTRIC FRANCE EASERGYLV150 Easergy LV150 Low voltage Power meter User Manual

SCHNEIDER ELECTRIC INDUSTRIES FRANCE Easergy LV150 Low voltage Power meter

User manual.pdf

LV150-VT adapter is the interface between the Low Voltage sensors and the LV150.An Ethernet RJ45 cable connecting the VT adapter and the LV150 can be supplied as accessory.Refer to the LV150-VT adapter Installation Guide (ref: NT00393-xx) to have more information about the installation and connection of the LV150-VT adapter.Xmm2N.m28 mm 0.315 in0.14-0.5 mm² 26-20 AWG -37 mm 0.276 in0.2-2.5 mm² 24-13 AWG0.5-0.6 N.m 4.4-5.3 lb-in61-2.5 mm²17 AWG0.5-0.6 N.m 4.4-5.3 lb-in12-48 V140 mm5.51 in45 mm1.77 in 129 mm / 5.08 in77.5 mm3.05 in140 mm / 5.51 inLV150MV electrical network management Easergy T300 rangeLow Voltage Power monitoring unitThe LV150 is formed of the following components:Port Characteristics Description1 Double Ethernet ports LAN 1 and 210/100 base-T RJ45 connectorDouble ports dedicated to internal communication between Easergy T300 modules or for connecting a PC. Isolation: 2 kVAC10 Ethernet jumpers (Ref: EMS59528) provide as accessories allow the internal Ethernet connection between the modules HU250, SC150 and LV150.2 Analog inputsPlug-in leaf-spring connectors:PT100 #11 In12 In23 RefPT100 #21 In12 In23 RefPT100 #31 In12 In23 Ref3 analog inputs for connection of 3 wire PT100 temperature sensors.Measurement : -55 to 250°C (-67°F to 482°F)Resolution : 1°C (1°F)DescriptionThe LV150 module of T300 Easergy range is the Low Voltage measurement and transformer monitoring unit.Port Characteristics Description3 Current inputs 6-pin plug-in screw connector: CTs inputs1Phase current 12Phase current 23Phase current 34Phase current common5Neutral current common6Neutral currentFor the details of the connection, see chapter "Connecting CTs"4 inputs for connecting CTs: b3 phase CTs, b1 core for Neutral measurement.Allows the following types of setup: b3 phase CTs b3 phase CTs + 1 core for Neutral measurementUse a type of toroid with a primary / secondary ratio that matches the following settings congurable in the product: bPrimary: 50 to 3000 A bSecondary: 1 or 5 A Zigbee antenna Snap-in connector bConnection of a Zigbee antenna for wireless radio communication with current sensors (CTs). (This communication is not operational at this time and is reserved for future use). Voltage inputs Connecting cable with the voltage sensor including an RJ45 connector on the LV150 side. Voltage inputs1Ph2 voltage (-)2Ph2 voltage (+)3Neutral voltage (+)4Ph1 voltage (-)5Ph1 voltage (+)6Neutral voltage (-)7Ph3 voltage (+)8Ph3 voltage (-)Connecting cable LV150 - Voltage sensor adapter can be supplied as an accessory.The wiring of the RJ45 connector on the LV150 side is given solely for information.This connecting cable is supplied for the following adapter: bLV150-VT adapter - 10 KV/1 sec (6 KV/1 mn) insulation - ref EMS59574. Power supplyPlug-in screw connectors:Power supply++VDC (+12 V to +48 V)- 0V2 power supply connectors connected internally, facilitating serial connections and allowing looping of power supplies between the T300 modules. (see Power Supply section).Installation GuideDM105352.aiInstalling the LV150 module on DIN railExternal dimensions of the LV150 enclosureDM105356.eps15 mm0.59 in7 mm0.28 in21Click!312345612-48VDM105357.epsDE53833.epsU8 7 6 5 4 3 2 1Installing the LV150 module on a PS50 enclosureDM105358.epsNOTICEHAZARD OF INCORRECT CURRENT MEASUREMENTS bDo not expose the device to conditions exceeding the electrical values specied in this document. bThe device should be installed vertically in an electrical cabinet, in accordance with the local regulations in force. bThe product must be connected to the ground (DIN rail) to help ensure compliance with electromagnetic compatibility (EMC) limits. bStandby protection should be provided in accordance with national and international cabling regulations. bAn appropriate electrical disconnecting device must be installed in the building in question. bUse only the type of connector supplied as an accessory for the LV150 module (product reference: EMS59220). bCheck that the connections correspond to the recommended cables before powering up the equipment. bUse appropriate tools to perform cabling on the connectors (suitable screwdriver, crimped end-pieces, etc.). bStrip the wires appropriately (not excessively) before connecting them to the connectors (see the recommandations in this document).Failure to follow these instructions can result in equipment damage.NOTEElectrical equipment should be installed, operated, serviced, and maintained only by qualied personnel. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material.A qualied person is one who has skills and knowledge related to the construction, installation, and operation of electrical equipment and has received safety training to recognize and avoid the hazards involved.NOTICEHAZARD OF TERMINAL DAMAGE OR INCORRECT POWER SUPPLY bUse appropriate tightening torques for tightening connector screws (tightening torque values provided in this document). bThe LV150 module must be powered by a power supply of the SELV/PELV type (e.g. the PS50 module). bThe supply voltage of the LV150 module must not exceed 57.6 VDC.Failure to follow these instructions can result in equipment damage.Part number DesignationEMS59300 Easergy LV150-Low Voltage Power monitoringDM105355.aiPT100123245316PT100123PT100123#1#3#2456Recommendation for lengths of cable less than 2 metersVT adapter for LV150InstallationInstalling the enclosureThe LV150 module is fastened to a DIN rail. No tool is needed for mounting. Simply clip it in order to fasten it as shown below.NHA9257502Cabling
NHA92575-02As standards, specications and designs change from time to time, always ask for conrmation of the information given in this publication.Publication : Schneider ElectricProduction : Schneider ElectricPrinting : Schneider ElectricThis document was printed on environmentally friendly paper35 rue Joseph Monier92500 Rueil Malmaison - FrancePhone: +33 (0)1 41 29 70 00www.schneider-electric.com© 2017 Schneider Electric. All Rights Reserved. 07-2017Schneider ElectricParameters setupInstallation of the LV150 module requires no parameters setup. This is performed during the commissioning/conguration stages.Refer to the User Manual and the Quick Start manual for any further information.IdenticationThe serial number of the LV150 is formed as follows: Year - Week - Work order, e.g. 16340265 (265th product manufactured, week 34 of the year 2016)Grounding The LV150 module must be connected to the ground: bEither via the mounting DIN rail. The DIN rail helps ensure electrical continuity (preferably use a DIN rail in 304L stainless steel to withstand the climatic conditions). bEither by means of an eye lug and a M4 screw (max. Length 10 mm), screwed in the threaded hole at the back of the LV150 housing (see diagram below). Use a green/yellow wire of length 300 mm maximum (11.81 in) and 4 mm² section (11 AWG) for the connection between the eye lug and the ground.OperationOnce the LV150 has been powered up, some indicator lamps on the front panel may be lit to indicate certain operating states.These indications are summarized in the table below:Part Description of indications and actionsLV150 states:1.1 LV150 operating, communication status with the HU2501.2 Equipment status (potential software issue, potential hardware issue, potential conguration issue).Not used Not usedVoltage presence 4.1 Red: power on 3 phases Extinguished: Invalid measure or power o on 3 phases Orange: power on or o on at least one of the phasesNote: The indications in bold letters correspond to normal operation (rst power up without existence of a potential issue indication).The voltage presence states cannot be determined for normal operation, because that depends on the state of the network.Indicator stateFlashing SteadyUnlitRed Green Orange Red Green OrangeStart-up-----FaultMajor faultOK-Com OFFMinor fault-OK - - -ON(3 ph.)-ON(1 or2 ph.)Invalid or OFF(3 ph.)Meaning of indicator colors and statesMade in FranceInstalling CTsThe setup concerns a 3 split-core phase CTs or 3 split-core phase CTs + neutral CT.The cables must be centered as far as possible inside the toroid to help ensure the accuracy of the measurement.NOTICEHAZARD OF INCORRECT CURRENT MEASUREMENT bPay attention to the mounting direction of the CTs. It must not have an impact on the current measurement.Failure to follow these instructions can result in equipment damage.PS5012V/48VHU25012V/48VSC15012V/48V+- +-+-+-+-+-LV15012V/48V+- +-1.11.213423.13.23.34.1DM105362.epsEasergyLV150012345YYMMXXXX124312341.11.23.13.23.34.1 DANGERHAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH bWear your personal protective equipment (PPE) and comply with the safe electrical work practices. See NFPA 70E in the USA or applicable local standards. bOnly qualied person should install this equipment. Such work should be performed only after reading this entire set of instructions. bSwitch o the electric power supply of the LV150 and of all the devices to which the LV150 is connected before any handling or replacement operation. bAlways use a properly rated voltage sensing device to conrm that all power is o. bDo not connect VT adapter directly to the LV sensors. Always use fuse and disconnect switch (maximum voltage allowable on the VT adapter inputs : 10 VAC). bNever short the secondary of a Voltage Transformer (VT).Failure to follow these instructions will result in death or serious injury.DM105361.epsDM105366.eps DANGERHAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH bThe current sensors used for measuring must be 1 A or 5 A secondary with security factor limiting the current to 100 A secondary -1 s (according to standard 61869-2). bThe toroids must be short-circuited at the secondary when they are disconnected from the LV150 (eg during a maintenance operation). To do this, use a shorting block. bThe low-voltage insulation of the Easergy CTs means they can only be used on insulated cables. bAlways use grounded external CTs for current inputs. bEnsure the LV Network is turned o before to install the CTs on the LV cable and making the CTs connections to the LV150.Failure to follow these instructions will result in death or serious injury.2.12.22.12.2Power supplyThe LV150 includes two connectors to connect the power supply. These two connectors are connected together internally in the LV150. Having two power supply connections can facilitate connection between the modules. No strapping is necessary.Connect the LV150 as shown in the following diagram in order to have the benet related to power supply loopback.Connecting CTsCom I 4Com N 5I3 3I2 2I1 1L1L2L3NN 6S1S2S1S2S1S2S1S2Connector Current inputs 3Not usedNot usedDM105369.ai NOTICEHAZARD OF INCORRECT CURRENT MEASUREMENTS bThe DIN rail on which the LV150 is installed (if the LV150 is grounded by the DIN rail) must be grounded and of metallic type and must comply with electrical continuity in all climatic conditions. bIf the LV150 is installed on a PS50 power supply module, the grounding of the module is done via the PS50's DIN rail, which must be grounded via a dedicated terminal near the PS50 power input connector. Refer to the Installation Guide of the PS50 power supply.Failure to follow these instructions can result in equipment damage.Shorting blockEye lugM4 screw Ground connection terminalDM105373.ai

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