VLT 6000 HVAC - Danfoss

1 VLT 6000 - VLT is a registered Danfoss Trademark Against Unintended this .. the VLT 6000 Control Change Enter or Change Quick Menu Parameter of Changing Parameter 6000 Functional FeaturesDrive and Drive Thermal Protection ..8 Set-up Monitoring and of Ramp-up and Ramp-down Out High, Low Out 1, Control Control , Warnings and 6000 Network StrategiesStrategy 11 Strategy VLT 6000 - VLT is a registered Danfoss TrademarkVLT 6000 Special FunctionsSafety Input Relay Control15 Network ConnectionHardware Control Control Connection 6000 Functional FeaturesStartup of FLN , Warnings and Mapping Mapping Table Database VLT 6000 - VLT is a registered Danfoss TrademarkRotating shafts and electrical equipmentcan be hazardous.

2 Therefore, it is stronglyrecommended that all electrical work con-form to National Electrical Code (NEC) and all localregulations. Installation, start-up and maintenanceshould be performed only by qualified recommended procedures, included in thismanual, should be followed. Always disconnectelectrical power before working on the shaft couplings or belt drives are generallynot furnished by the manufacturer, rotating shafts,couplings and belts must be protected with securelymounted metal guards that are of sufficient thicknessto provide protection against flying particles such askeys, bolts and coupling parts. Even when the motoris stopped, it should be considered alive as long asits controller is energized.

3 Automatic circuits maystart the motor at any time. Keep hands away fromthe output shaft until the motor has completelystopped and power is disconnected from control equipment and electronic controls areconnected to hazardous line voltages. Whenservicing drives and electronic controls, there will beexposed components at or above line care should be taken to protect againstshock. Stand on an insulating pad and make it ahabit to use only one hand when checking compo-nents. Always work with another person in case ofan emergency. Disconnect power whenever pos-sible to check controls or to perform sure equipment is properly grounded.

4 Wear safetyglasses whenever working on electric control orrotating drive must be disconnected from the ACline before any service work is Stop/Off key on the local control panelof the drive does not disconnect the equip-ment from the AC line and is not to be usedas a safety switch. protective grounding of the equipmentmust be established. The user must be protec-ted against supply voltage and the motor mustbe protected against overload in accordancewith applicable national and local currents are higher than 3 Against Unintended the drive is connected to the AC line, themotor can be brought to a stop by means ofexternal switch closures, serial bus commandsor references.

5 If personal safety considerationsmake it necessary to ensure that no unin-tended start occurs, these stops are programming of parameters, the motormay start. Be certain that no one is in the areaof the motor or driven equipment whenchanging motor that has been stopped may startunexpectedly if faults occur in the electronicsof the drive, or if an overload, a fault in thesupply AC line or a fault in the motorconnection or other fault the Local/Hand key is activated, the motorcan only be brought to a stop by means of the Stop/Off key or an external safety interlockNOTE:NOTE:NOTE:NOTE:NOTE:It is responsibility of user or person installingdrive to provide proper grounding and branchcircuit protection for incoming power and motoroverload according to National Electrical Code (NEC)and local Electronic Thermal Relay (ETR) in UL listedVLTs provides Class 20 motor overload protectionin accordance with NEC in single motor applica-tions, when parameter 117 is set for ETR TRIP 1,ETR TRIP 2, ETR TRIP 3, or ETR TRIP 4, andparameter 105 is set for rated motor(nameplate) current.

6 VLT 6000 - VLT is a registered Danfoss TrademarkAbout This ManualThe documentation in this manual providescomprehensive information on the connection,programming, and start-up of the VLT 6000 foruse with the FLN. It is intended as both an instruc-tion and reference manual. Functions and featuresof the VLT 6000 frequency converter are alsobriefly reviewed to serve as a guideline to optimizeyour communication system. Read this manualbefore programming since important information isprovided in each detailed information on using the VLT 6000 , seethe VLT 6000 Operating manual assumes that the controller nodesupports the interfaces in this document and thatall the requirements and limitations stipulated in thecontroller node and the VLT 6000 are strictly ob-served.

7 It is assumed that the user understandsthe general capabilities and limitation of the con-troller node and the VLT 6000 Frequency , Operation and Maintenance Manualfor the VLT 6000 Frequency Converter, Danfoss Graham document 23-6108-00.(Referred to as the VLT 6000 Operating Instructionsin this manual.)Operating Instructions VLT 6000 hvac FrequencyConverter, Danfoss document (International version of the VLT 6000 OperatingInstructions.)Contact Siemens for operational instructions for theFloor Level Network. IntroductionTouching electrical parts may be fatal - even after equipmenthas been disconnected from AC line. To be sure thatcapacitors have fully discharged, wait 14 minutes for 220and 500 V units and 30 minutes for 550-600 V units afterpower has been removed before touching any :The Siemens Floor Level Network (FLN) is a master/slave control network for serial communication withvarious control devices.

8 The FLN controller is RS-485 compatible, half duplex, with an operating rateof 4800 or 9600 baud. Recommended wiring isshielded, twisted pair. The FLN software protocol isdesigned to be general in nature to accommodateany unique properties of each device type. The nodeaddress system allows up to 96 devices to be usedon any one Danfoss VLT 6000 is a programmable frequencyconverter which controls the operation of 3-phase,standard induction electrical motors in the hvac industry. The VLT 6000 controller has FLNcommunication protocol software built-in. The driveuses optical isolation for fault tolerance and FLN communicates directly with the VLT 6000drive via the RS-485 serial interface bus.

9 In additionto being able to control the drive, most drive confi-guration and control parameters can be reviewedand changed through the FLN. Also, the operatio-nal status of the drive can be read and monitoredthrough the bus. Diagnostic and operational infor-mation stored in the VLT 6000 is easily available,such as kWh of energy used, total operation hours,drive status, motor speed, and many other usefulitems which can be accessed and monitoredthrough the FLN is designed to communicate with anycontroller node that supports the interfaces definedin this document. VLT 6000 - VLT is a registered Danfoss Trademark Programming the VLT 6000 Parameter Change KeysThe LCP keys are divided into groups by keys above indicator lamps are used forparameter setup, selecting the display indicationduring normal operation, and controlling the drivespeed during local speed control keys below the indicator lamps are used forStart/Stop control, selection of the operatinglocation.

10 And 1 e 1 e 1 e 1 e 1 VLT 6000 KeypadThe DISPLAY MODE key is used tochange a display mode or to returnto the Display Mode from either theQuick Menu or the Extend QUICK MENU key gives accessto the parameters available for theQuick Menu setup. Parameters inthis menu are the 12 most importantsetup parameters for the key givesaccess to all CHANGE DATA key is used forchanging the value of a selectedparameter. To change data, thedesired parameter is first selected. TheCHANGE DATA key is then pressed toenable editing of the parameter. Anunderline in the display will move underthe parameter s value to show that it isbeing is a Siemens registered is a Danfoss registered VLT 6000 frequency converter is delivered forinstallation and setup with the required applica-tionparameters already programmed at the motor nameplate data may have to beentered at the time of setup.