Important InformationNOTICERead these instructions carefully,and look at the equipment to bee familiar with the device before trying to install,operate,or maintainit.The following special messages may appear throughout this documentation or on the equipment to wam of potential hazards or to callattention to information that dlarifies or simplifies a procedure.The addition of this symbol to a Danger or Waming safety label indicates that an electrical hazard exists,which will result inpersonal injury if the instructions are not followed.This is the safety alert symbol.It is used to alert you to potential personal injury hazards.Obey all safety messages that followthis symbol to avoid possible injury or death.A DANGERDANGER indicates an imminently hazardous situation,which,if not avoided,will result in death or serious injury.A WARNINGWARNING indicates a potentially hazardous situation,which,if not avoided,can result in death,serious injury orequipment damage.A CAUTIONCAUTION indicates a potentially hazardous situation,which,if not avoided,can result in injury or equipmentdamage.CAUTIONCAUTION,used without the safety alert symbol,indicates a potentially hazardous situation which,if not avoided,can result in equipment damage.PLEASE NOTEThe word "drive"as used in this manual refers to the controller portion of the adjustable speed drive as defined by NEC.Electrical equipment should be installed,operated,serviced,and maintained only by qualified personnel.No responsibility is assumed bySchneider Electric for any consequences arising out of the use of this product.2009 Schneider Electric.All Rights Reserved.BBV52819092009Before you beginRead and understand these instructions before performing any procedure with this drive.AA DANGERHAZARD OF ELECTRIC SHOCK,EXPLOSION,OR ARC FLASHRead and understand this manual before installing or operating the Altivar 312 drive.Installation,adjustment,repair,andmaintenance must be perfommed by qualified personnel.The user is responsible for pliance with all international and national electrical code requirements with respect to grounding ofall equipment.Many parts of this drive,including the printed circuit boards,operate at the line voltage.DO NOT TOUCH.Use only electricallyinsulated tools.DO NOT touch unshielded ponents or terminal strip screw connections with voltage present.DO NOT short across terminals PA/+and PC/-or across the DC bus capacitors.Before servicing the drive:-Disconnect all power,incuding external control power that may be present.Place a "DO NOT TURN ON"label on all power disconnects.Lock all power disconnects in the open position.WAIT 15 MINUTES to allow the DC bus capacitors to discharge.Measure the voltage of the DC bus between the PA/+and PC/-terminals to ensure that the voltage is less than 42 Vdc.If the DC bus capacitors do not discharge pletely,contact your local Schneider Electric representative.Do not repair oroperate the driveInstall and close all covers before applying power or starting and stopping the drive.Failure to follow these instructions will result in death or serious injury.A DANGERUNINTENDED EQUIPMENT OPERATIONRead and understand this manual before installing or operating the Altivar 312 drive.Any changes made to the parameter settings must be performed by qualified personnel.Failure to follow these instructions will result in death or serious injury.A WARNINGDAMAGED DRIVE EQUIPMENTDo not operate or install any drive or drive accessory that appears damaged.Failure to follow these instructions can result in death,serious injury,or equipment damage.A WARNINGLOSS OF CONTROLThe designer of any control scheme mustconsider the potential failure modes of control paths and,for certain critical control functions,provide a means to achieve a safe state during and after a path failure.Examples of critical control functions are emergency stop and overtravel stop.Separate or redundant control paths must be provided for critical control functions.System control paths may indlude munication links.Consideration must be given to the implications of unanticipatedtransmission delays or failures of the link.aFailure to follow these instructions can result in death,serious injury,or equipment damage.NEMA ICS 7.1 (latest edition),"Safety Standards for Construction and Guide for Selection,Installation and Operafion of Adjustable-Speed Drive Systems."BBV528190920095Documentation structureThe following Altivar 312 technical documents are available on the Schneider Electric website (www.schneider-electric.)as well as onDVD-ROM(reference VW3A8200).Installation manualThis manual describes how to install and wire the drive.Programming manualThis manual describes the functions,parameters and use of the drive terminal (integrated display terminal,optional graphic display terminaland optional remote terminal).The munication functions are not described in this manual,but in the manual for the bus or work used.Simplified manualThis manual is a simplified version of the User manual.This manual is delivered with the drive.Quick Start sheetThe Quick Start describes how to wire and configure the drive to start motor quickly and simply for simple applications.This document isdelivered with the drive.Communication manuals:Modbus and CANopenThese manuals describe the assembly,connection to the bus or work,signaling,diagnostics,and configuration of the munication-They also describe the protocol munication services.Communication variables guideThis manual defines the drive control processes and the drive variables which can be accessed by the munication buses:Modbus,CANopen.PresentationThe CANopen socket on the Altivar 312 can be used for the following functions:·Configuration·Settings·ControlThis guide contains infommation on installation and describes the CANopen services available.The "munication variables"guidedescribes the operating modes,as well as the Altivar 312 variables and parameters which can be accessed via the munication bus.BBV528190920097Hardware setup CANopen daisy chain-option VW3A31208ReceiptCheck that the card catalog number marked on the label is the same as that on the delivery note corresponding to the purchase orderRemove the option card from its packaging and check that it has not been damaged in transit.Installing the card in the driveA DANGERUNINTENDED EQUIPMENT OPERATIONDo not plug or unplug the terminal board while drive is powered.Check the tightening of the fixing screw after amy manipulation on the terminal board.Failure to follow these instructions will result in death or serious injury.AA DANGERHAZARD OF ELECTRIC SHOCK,EXPLOSION,OR ARC FLASHremoving power on the drive,removing any voltage on input and output teminals.Failure to follow these instructions will result in death or serious injury.Install the CANopen daisy chain card in ATV312 as follows:.54③1.Open the ATV312 front cover2.Remove the terminal board fixing screw and take off the ATV312 standard terminal board.(Be careful not to lose the terminal board fixing screw when removed since it may be used again.)This step does not apply if you are using an ATV312....B(product without standard IO terminal).3.Perform wiring before installing CANopendaisy chain card.4.Install the CANopendaisy chain card and secure it with the board fixing screw(M3 tapping screw tightening torque:0.7 to 0.8Nm).5.Stick the new cabling label on the reverse side of the ATV312 front cover.6.Stick the CANopen daisy chain card nameplate near the ATV312 nameplate.(Be careful not to cover slits on the ATV312 enclosure)Note:To install or remove the temminal board,make it slide in or out in parallel with board to avoid mechanical stress on the board.BBV528190920099Hardware setup CANopen daisy chain-option VW3A31208Description of the terminalsCANopen®CANopenModbusControl terminals characteristicsTerminalFunctionElectrical characteristicsCOMAnalog l/O monAnalog bipolar voltage input+10 V:Analog voltage inputimpedance 30 komaximum safe voltage 30VPower supply for the+10V(+8%-0):10Vreference potentiometer2.2to10kprotected against short-circuits and overloadsAnalog current inputAnalog current input X-Y mA by programming X and Y from0 to 20 mA:24V+24 V protected against short-circuits and overloads,min 19 V,max 30 VLogic input power supplyMaximum customer current available 100 mAProgrammable logic inputs:Impedance 3.5 ko.+24 V internal or 24 V external power supply (min.19V,max.30 V)Max.current:100 mALogic inputsMax.sampling time:4 msSource position:Positive logic State 0 if 5 V or logic input not wired,state 1 if>11VSink position:Negative logic State 0 if >19 V or logic input not wired,state 1 if 13 VCLI position:Connection to PLC outputR2AMinimum switching capacity:10 mA for 5 VdcConfigurable relayR2BMaximum switching capacity on resistive load (cos=1 and L/R=0 ms).outputs 1 relay logic5 Afor 250 Vac and 30 Vdcoutput,one "N/C"contactMaximum switching capacity on inductive load(cos=0.4 and L/R=7ms):R2Cand one"N/O"contact2 Afor 250 Vac and 30 Vdcwith mon point.Sampling time 8 msService life:100,000 operations at maximum switching powerCANopen munication shield terminal.SCR(Screen)This terminal is not connected to other circuits in this board.Ground this terminal in a location separated from the ground of power line.10Hardware setup CANopen daisy chain-option VW3A31208CANopen@and Modbus connectorsCANopenModbusPinRJ 45 SignalPinRJ 45 SignalCAN_HNot connectedCAN_LNot connected3CAN_GND3Not connectedNot connected4D15Not connected56Not connected6Not connected7Not connectedVP(1)8Not connectedCommon(1)Reserved for RS232/RS485 converterWire sizesATV312 Control terminalsApplicable wire size mm2(AWG)(2)Tightening torque N-m(Ib.in)(3)R2A,R2B,R2C0.75to1(18to16)0.5to0.6(4.4to5.3)0.14to0.5(26to20)(2)The value in bold corresponds to the minimum wire gauge to pemit secureness(3)Remended to maximum value.BBV52819092009Hardware setup CANopen tap-option VW3CANTAP2Legacy CANopen wiring solution for ATV 312The following diagram shows an example of four ATV 312,connected to a master PLC Premium with a CANopen master PCMCIA card(TSX CPP 110).Master PLCTSX CPP 110PowerSuiteATV 312 drop cordVW3 CAN CA RRATV 312 CANopentap V3 CAN TAP 2ModbusCANopenCANopentrunk cabletrunk cableVarious accessories are available from the catalog to facilitate the connection of these devices.ATV 312 CANopen tap is a passive tap (reference:VW3CANTAP2)It can be connected on a CANopen trunk cable,using the two 5-screw teminals embedded connectors.Two RJ45 connectors allow the connection of two Altivar 312 by ATV 312 CANopen drop cords.One RJ45 connector is designed to interface these two Altivar 312 with PowerSuite (Commissioning software tool for PC or Pocket PC).If only one ATV312 is connected on the tap it should be on the connector labelled "ATV1".If two ATV 312 are connected,PowerSuite canaccess the two drives in multidrop mode.The Modbus address of each drive must be different.A remote terminal (VW3A31101)can also be connected to the "PowerSuite"connector,but in this case,only one ATV 312 drive can beconnected to the CANopen tap (on the plug labelled "ATV1").ATV 312 CANopen drop cord is a cable equipped with 2 RJ45 connectors.Two lengths are available:0.3 m(0.98 ft).reference:Note:Only a 0.3 m (11.8 in.)drop cord can be used in a CANopen work at a speed of 1 Mbits/s.