Do you have a question about the Danfoss VLT FCD 311 and is the answer not in the manual?
Details the software version compatibility for the FCD 300 series frequency converters.
Covers high voltage warnings, safety rules, and precautions against unintended motor starts.
Explains the decentral concept and flexible installation options: stand-alone, motor-mounted, or pre-mounted.
Covers mechanical dimensions for FCD units, mounting options, and spacing requirements.
Provides general information on electrical installation, extra protection, and handling high voltage.
Details requirements for EMC-correct electrical installation and protective earth connections.
Specifies requirements for installing the FCD 300 in ATEX zone 22 environments.
Includes diagrams and information on RFI switches for electrical installation.
Shows the location of various terminals on the FCD 300 unit.
Covers mains connection, motor connection, rotation direction, and wiring with service switches.
Details motor plug connections, parallel motor setup, motor cables, and thermal protection.
Explains the connection and control of brake resistors and mechanical brakes.
Details electrical installation for control cables and sensor connections to M12 plugs.
Describes electrical connections for control terminals, PC communication, and optional units.
Provides examples of various electrical connections for the FCD 300.
Details the optional LCP 2 control unit, its layout, and control keys for parameter setup.
Explains indicator lamps, local control keys, and different display modes for operation.
Covers parameter setup via Menu mode, Quick menu, and manual initialization procedures.
Details parameters for operation mode, language selection, local reference, and setup configuration.
Covers setup shifting, active setup selection, programming setup, and setup copying functionalities.
Details LCP copy function, display scaling, and large display readout options.
Configures small display lines for showing reference, motor current, and feedback values.
Details parameters for local stop, jog, reversing, reset, and data lock functions.
Covers operating mode at power-up, hand mode locking, and user-defined quick menus.
Configures the quick menu and defines the status indicated by LEDs.
Sets up configuration, torque characteristics, motor power, voltage, frequency, and current.
Details parameters for motor voltage, frequency, current, and rated speed.
Covers automatic motor tuning, stator resistance, reactance, and thermal motor protection.
Configures resonance dampening, start torque, start delay, and start functions.
Details function at stop, minimum frequency for stop activation, and DC braking parameters.
Covers DC brake time, cut-in frequency, and thermal motor protection settings.
Sets start frequency, initial voltage, DC brake voltage, and start voltage.
Configures load compensation, U/f ratio, slip compensation, DC hold voltage, and brake cutout.
Covers brake cut-in frequency, minimum current, leakage reactance, AC brake factor, and reset voltage vector.
Selects the type of motor connected to the frequency converter.
Sets output frequency range, limits, and describes reference handling.
Defines reference range, minimum and maximum references, and ramp types.
Configures ramp-up, ramp-down, jog ramp times for acceleration and deceleration.
Details quick-stop ramp-down, jog frequency, and reference function settings.
Covers reference function, preset references, catch-up/slow-down, and current limit settings.
Configures warnings for low/high current, low/high frequency.
Sets warnings for feedback levels and configures frequency bypass settings.
Details the setup and functions for digital inputs on the frequency converter.
Configures analogue inputs for voltage and current signals, including scaling.
Sets time-out functions, analogue output, and relay output configurations.
Configures pulse outputs, precise stop functions, and counter values.
Sets speed compensation delay for stopping and counter value.
Covers brake function, reset modes, automatic restart, and trip delay overcurrent.
Configures switching frequency, overmodulation function, and feedback scaling.
Details PID regulator setup for speed and process control, including PID functions.
Covers proportional, integral, differential gains, and lowpass filter time for speed PID.
Sets voltage and frequency points for U/f characteristics.
Configures Process PID control modes, anti-windup, and start frequency.
Sets proportional gain, integration time, differentiation time, and lowpass filter for Process PID.
Covers flying start, speed PID feedforward, controller range, and frequency monitor.
Sets the voltage reduction level for resistor braking.
Details available protocols, telegram structure, and timing for serial communication.
Explains data character structure, parameter commands, and responses in serial communication.
Covers parameter number (PNU), index, and parameter value (PWE) for data access.
Details process words and control word structure for FC protocol communication.
Describes status words for Profidrive, Fast I/O FC-profile, and Fieldbus Profile.
Explains serial reference transfer and present output frequency monitoring.
Covers address, baud rate, and coasting stop selection for serial communication.
Details quick-stop, DC brake, start, and reversing selection parameters.
Configures setup selection, preset reference selection, and bus jog frequencies.
Sets telegram profile, bus time interval, and bus timeout functions.
Lists parameters for reading data like reference, frequency, current, and status.
Allows selection of the communication protocol (FC, Metasys N2, Modbus RTU).
Configures Modbus parity, message framing, and communication timeout settings.
Details parameters for logging operating hours, kWh, power-ups, overtemperatures, and overvoltages.
Covers fault log error codes, time, values, and reset functions for kWh and hours counters.
Sets operation mode, allows control card testing, and initialization procedures.
Displays unit type, software versions, LCP ID, and application/communication option types.
Enables configuration of a Profibus Control Card for different performance versions.
Explains LED status indicators, LCP diagnostics, and fault logging information.
Lists and describes various warnings and alarms, their triggers, and fault locking behavior.
Provides detailed explanations for specific warnings and alarms like voltage, overload, and current limit faults.
Details specific faults such as short-circuit, communication timeouts, inrush faults, and overtemperature.
Covers AMT warnings, locked status, and provides tables for warning/status/alarm words.
Lists available spare parts for electronic components and service tool kits.
Discusses suitability for aggressive environments and cleaning procedures.
Covers derating for low speed, ambient temperature, air pressure, and galvanic isolation (PELV).
Details EMC standards used and emission test results for the FCD 300.
Provides comprehensive technical data including mains supply, output, torque, and control card specifications.
Details specifications for analogue inputs, pulse inputs, and digital/frequency outputs.
Covers analog outputs, DC outputs, RS 485 communication, relay outputs, and external supply.
Provides cable lengths, control characteristics, environmental data, and safeguards.
Detailed technical data for mains supply 3 x 380 - 480 V, including current, power, and fuses.
Lists supplied unit documentation, literature, and communication setup guides.
Provides a comprehensive list of factory settings for all parameters, including changes and data types.