Danfoss VLT AutomationDrive FC 300 Design Manual
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Danfoss VLT AutomationDrive FC 300 Design Manual

Danfoss VLT AutomationDrive FC 300 Design Manual

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Download this manual See also: Programming Manual, Design Manual
FC 300 Design Guide
Contents
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How to Read this Design Guide .................................................................. 5
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Approvals ............................................................................................... 7
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Symbols ................................................................................................. 7
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Abbreviations .......................................................................................... 8
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............................................................................................. 8
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Power Factor ......................................................................................... 13
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Software Version ................................................................................... 15
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CE Conformity and Labelling .................................................................... 15
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What Is Covered .................................................................................... 16
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Danfoss VLT Frequency Converter and CE Labelling .................................... 16
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Compliance with EMC Directive 89/336/EEC ............................................... 17
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Mechanical Build-Up ............................................................................... 17
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Air Humidity .......................................................................................... 18
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Aggressive Environments ........................................................................ 18
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Vibration and Shock ............................................................................... 19
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Control Principle .................................................................................... 19
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FC 300 Controls ..................................................................................... 19
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FC 301 vs. FC 302 Control Principle .......................................................... 20
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Control Structure in Flux Sensorless (FC 302 only) ..................................... 22
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Control Structure in Flux with Motor Feedback ........................................... 23
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Local (Hand On) and Remote (Auto On) Control ......................................... 24
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Reference Handling ................................................................................ 26
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Scaling of References and Feedback ......................................................... 27
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Analog Reference with Dead Band ............................................................ 27
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Process PID Control ............................................................................... 35
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Ziegler Nichols Tuning Method ................................................................. 39
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Internal Current Control ......................................................................... 40
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Parameter Download .............................................................................. 40
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General Aspects of EMC Emissions ............................................................ 40
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EMC Test Results (Emission, Immunity) .................................................... 42
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Required Compliance Levels .................................................................... 43
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EMC Immunity ...................................................................................... 43
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Galvanic Isolation (PELV) ........................................................................ 45
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Earth Leakage Current ............................................................................ 45
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Selection of Brake Resistor ...................................................................... 46
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Control with Brake Function ..................................................................... 47
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Control of Mechanical Brake .................................................................... 48
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Smart Logic Control ............................................................................... 49
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Extreme Running Conditions .................................................................... 49
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Motor Thermal Protection ........................................................................ 50
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Safe Stop Operation (FC 302 Only) ........................................................... 50
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Safe Stop Operation (FC 302 only) ........................................................... 50
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Electrical Data ....................................................................................... 53
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MG.33.B4.02 - VLT is a registered Danfoss trademark
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................................................................. 15
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  • Page 1: Table Of Contents

    Software Version ................... 15 " CE Conformity and Labelling ..............15 " What Is Covered ..................16 " Danfoss VLT Frequency Converter and CE Labelling ........16 " Compliance with EMC Directive 89/336/EEC ..........17 " Mechanical Build-Up ................17 "...
  • Page 2 Brake Connection Option ............... 100 " Relay Connection .................. 101 " Relay Output ..................102 " Parallel Connection of Motors ..............102 " Direction of Motor Rotation ..............103 " Motor Thermal Protection ............... 103 " MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 3 Parameters: Digital In/Out ..............165 " Parameters: Analog In/Out ..............174 " Parameters: Controllers ................. 177 " Parameters: Communications and Options ..........180 " Parameters: Profibus ................184 " Parameters: DeviceNet CAN Fieldbus ............190 " MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 4 Example 2: Only for Controlling the Drive ..........255 " Read Parameter Description Elements ............255 " Additional Text ..................260 " Troubleshooting ................261 Warnings/Alarm Messages ..............261 " Index ....................269 MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 5: How To Read This Design Guide

    Page divider for Introduction to FC 300. Chapter 3, How to Select Your VLT, how to select the right FC 300 model for the application. Page divider for How to Select Your VLT. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 6 Profibus fieldbus. ® The VLT AutomationDrive FC 300 DeviceNet Operating Instructions MG.33.DX.YY provide the information required for controlling, monitoring and programming the drive via a DeviceNet fieldbus. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 7: Approvals

    FC 300 Design Guide How to Read this Design Guide Danfoss Drives technical literature is also available online at www.danfoss.com/BusinessAr- eas/DrivesSolutions/Documentations/Technical+Documentation. Approvals " Symbols " Symbols used in this Design Guide. NB!: Indicates something to be noted by the reader.

  • Page 8: Abbreviations

    " Drive: D-TYPE Size and type of the connected drive (dependencies). VLT,MAX The maximum output current. VLT,N The rated output current supplied by the frequency converter. VLT, MAX The maximum output voltage. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 9 Size and type of the connected motor (dependencies). The rated motor speed (nameplate data). The rated motor power (nameplate data). The rated torque (motor). The instantaneous motor voltage. The rated motor voltage (nameplate data). MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 10 The analog outputs can supply a signal of 0-20 mA, 4-20 mA, or a digital signal. Automatic Motor Adaptation, AMA AMA algorithm determines the electrical parameters for the connected motor at standstill. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 11 [OK] on the LCP. Process PID The PID regulator maintains the desired speed, pressure, temperature, etc. by adjusting the output frequency to match the varying load. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 12 60° AVM Switching pattern called 60° A synchronous V ector M odulation (par. 14-00). MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 13: Power Factor

    In addition, a high power factor indicates that the different harmonic currents are low. The FC 300 frequency converters’ built-in DC coils produce a high power factor, which minimises the imposed load on the mains supply. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 14 FC 300 Design Guide How to Read this Design Guide MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 15: Introduction To Fc 300

    We do this by means of a manufacturer’s declaration. The low-voltage directive (73/23/EEC) MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 16: What Is Covered

    January 1, 1997. The directive applies to all electrical equipment and appliances used in the 50 - 1000 V AC and the 75 - 1500 V DC voltage ranges. Danfoss CE-labels in accordance with the directive and issues a declaration of conformity upon request.

  • Page 17: Compliance With Emc Directive 89/336/Eec

    EMC properties of the appliance, system or installation rests with the installer. As an aid to the installer, Danfoss has prepared EMC installation guidelines for the Power Drive System. The standards and test levels stated for Power Drive Systems are complied with, provided that the EMC-correct instructions for installation are followed, see section Electrical Installation.

  • Page 18: Air Humidity

    The frequency converter has been designed to meet the IEC/EN 60068-2-3 stan- dard, EN 50178 pkt. 9.4.2.2 at 50°C. Aggressive Environments " A frequency converter contains a large number of mechanical and electronic components. All are to some extent vulnerable to environmental effects. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 19: Vibration And Shock

    AC motors and permanent magnet synchronous motors. FC 300 Controls " The frequency converter is capable of controlling either the speed or the torque on the motor shaft. Setting par. 1-00 determines the type of control. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 20: Fc 301 Vs. Fc 302 Control Principle

    The current sensing principle in FC 302 is actually sensing the current in each motor phase. The advantage of having a current transducer in each phase is to have full ground failure protection. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 21: Control Structure In Vvc Plus

    Select “Process [3]” in par. 1-00 to use the process PID control for closed loop control of e.g. speed or pressure in the controlled application. The Process PID parameters are located in par. group 7-2* and 7-3*. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 22: Control Structure In Flux Sensorless (Fc 302 Only)

    Select “Process [3]” in par. 1-00 to use the process PID control for closed loop control of i.e. speed or pressure in the controlled application. The Process PID parameters are found in par. group 7-2* and 7-3*. . MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 23: Control Structure In Flux With Motor Feedback

    Select “Process [3]” in par. 1-00 to use the process PID control for closed loop control of e.g. speed or a process variable in the controlled application. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 24: Local (Hand On) And Remote (Auto On) Control

    Process Control) is used when the Remote reference is active (see table above for the conditions). Par. 1-05 Local Mode Configuration determines the kind of application control principle that is used when the Local reference is made activate. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 25 Reference handling The reference handling system for calculating the Remote reference is shown in the illustration below. The Remote reference is calculated once every scan interval and initally consists of two parts: MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 26: Reference Handling

    The sum of all references are clamped when necessary. The relation between the resulting reference (after clamping) and the sum of all references is shown below. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 27: Scaling Of References And Feedback

    Maximum reference value Par. 6-15 Par. 6-15 Par. 6-25 Par. 6-25 Par. 5-53 Par. 5-58 Maximum input value Par. 6-11 Par. 6-13 Par. 6-21 Par. 6-23 Par. 5-51 Par. 5-56 [mA] [mA] [Hz] [Hz] MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 28 The size of the Dead Band is defined by either P1 or P2 as shown in the graph below. Thus a reference endpoint of P1 = (0 V, 0 RPM) will not result in any dead band. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 29 FC 300 Design Guide Introduction to FC 300 Case 1: Positive Reference with Dead band, Digital input to trigger reverse This Use Case shows how Reference input with limits inside Min – Max limits clamps. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 30 This Use Case shows how Reference input with limits outside -Max – +Max limits clamps to the inputs low and high limits before addition to External reference. And how the External reference is clamped to -Max – +Max by the Reference algorithm. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 31 FC 300 Design Guide Introduction to FC 300 Use Case 3: Negative to positive reference with dead band, Sign deter- mines the direction, -Max – +Max MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 32: Speed Pid Control

    Lowpass Filter Time Par. A low-pass filter that dampens oscillations on the feedback signal 7-06 and improves steady state performance. However, too large filter time will deteriorate the dynamic performance of the Speed PID control. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 33 (1024 pulses per. revolution) connected to terminals 32 and 33. In the parameter list below it is assumed that all other parameters and switches remain at their default setting. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 34 (with a low amount of friction). The value of par. 7-02 Proportional Gain is dependent on the combined inertia of the motor and load, and the selected bandwidth can be calculated using the following formula: MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 35: Process Pid Control

    The two Flux motor control principles are specially dependant on proper Speed Control PID tuning (prior to tuning the Process Control PID) to yield their full potential. Process PID Control diagram MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 36 Process PID Control. The following is an example of a Process PID Control used in a ventilation system: MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 37 Start/Stop via switch connected to terminal 18. Temperature reference via potentiometer (-5-35°C, 0-10 VDC) connected to terminal 53. Temperature feedback via transmitter (-10-40°C, 4-20 mA) connected to terminal 54. Switch S202 set to ON (current input). MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 38 [1] Inverse Use the tuning guidelines when 7-3* See the guidelines below relevant or tune manually 8) Finished! Save the parameter setting to the 0-50 [1] All to LCP LCP for safe keeping MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 39: Ziegler Nichols Tuning Method

    0.6 * K 0.5 * P 0.125 * P PID some overshoot 0.33 * K 0.5 * P 0.33 * P Table 1: Ziegler Nichols tuning for regulator, based on a stability boundary. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 40: Internal Current Control

    If a screened cable is used for Profibus, standard bus, relay, control cable, signal interface, and brake, the screen must be mounted on the enclosure at both ends. In some situations, however, it will be necessary to break the screen to avoid current loops. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 41 Avoid placing cables with a sensitive signal level alongside motor and brake cables. Radio interference higher than 50 MHz (airborne) is especially generated by the control electronics. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 42: Emc Test Results (Emission, Immunity)

    EMC Test Results (Emission, Immunity) The following test results have been obtained using a system with a frequency converter (with options if relevant), a screened control cable, a control box with potentiometer, as well as a motor and motor cable. FC 301/FC 302 Conducted emission Radiated emission...

  • Page 43: Required Compliance Levels

    Simulation of transients brouht e.g. by lightning that strikes near installations. EN 61000-4-6 (IEC 61000-4-6): RF Common mode • Simulation of the effect from radio-transmitting equipment connected to connection cables. See following EMC immunity form. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 44 Immunity continued FC 301/FC 302; 200-240 V, 380-500 V Basic standard Burst Surge Radiated electromagnetic field RF common IEC 61000-4-4 IEC 61000-4-5 IEC 61000-4-2 IEC 61000-4-3 mode voltage IEC 61000-4-6 Acceptance criterion Line 2 kV/2 Ω DM 4 kV CM —...

  • Page 45: Galvanic Isolation (Pelv)

    Also make sure that other voltage inputs have been disconnected, such as load-sharing (linkage of DC intermediate circuit), as well as the motor connection for kinetic back-up. Using VLT AutomationDrive FC 300 (at and below 7.5 kW): wait at least 2 minutes. Leakage Current The earth leakage current from the FC 300 exceeds 3.5 mA.

  • Page 46: Selection Of Brake Resistor

    3 x 525-600 V, the brake will be active at 943 V (UDC). NB!: Check that the brake resistor can cope with a voltage of 430 V, 850 V or 930 V - unless Danfoss brake resistors are used. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 47: Control With Brake Function

    The resistor brake circuit resistance selected should not be higher than that recommended by Danfoss. If a brake resistor with a higher ohmic value is selected, the 160% braking torque may not be achieved because there is a risk that the frequency converter cuts out for safety reasons.

  • Page 48: Control Of Mechanical Brake

    If the frequency converter is in alarm mode or in an overvoltage situation, the mechanical immediately brake cuts in. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 49: Smart Logic Control

    However, fault messages may appear. Motor-generated Overvoltage The voltage in the intermediate circuit is increased when the motor acts as a gen- erator. This occurs in following cases: MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 50: Motor Thermal Protection

    The Safe Stop function of FC 302 can be used for asynchronous and synchronous motors. Safe Stop activation (i.e. removal of 24 V DC voltage supply to terminal 37) does not provide electrical safety. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 51 37 and subsequent reset. Provide this protection via the interrupt device, at the application level, or organisational level. For more information - see section Safe Stop Installation. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 52 FC 300 Design Guide Introduction to FC 300 MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 53: How To Select Your Vlt

    0.95 0.95 0.95 0.95 0.96 0.96 0.96 0.96 0.96 For type of fuse see section Fuses. American Wire Gauge. Measured using 5 m screened motor cables at rated load and rated frequency. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 54 0.95 0.96 0.97 0.97 0.97 0.97 0.98 0.97 0.97 For type of fuse see section Fuses. American Wire Gauge. Measured using 5 m screened motor cables at rated load and rated frequency. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 55 Efficiency 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 For type of fuse see section Fuses. American Wire Gauge. Measured using 5 m screened motor cables at rated load and rated frequency. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 56: General Specifications

    Maximum cross section to control terminals, flexible cable ..........1 mm /18 AWG Maximum cross section to control terminals, cable with enclosed core ......0.5 mm /20 AWG Minimum cross section to control terminals ................0.25 mm MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 57 EN 60204-1, EN 50178, EN 61800-2, EN 61800-3, and EN 954-1. For correct and safe use of the Safe Stop function follow the related information and instructions in the Design Guide. 4) FC 302 only. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 58 Current range at analog output ..................0/4 - 20 mA Max. load to common at analog output ..................500 Ω Accuracy on analog output ..............Max. error: 0.5 % of full scale MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 59 Terminal number ......................... 50 Output voltage ......................10.5 V ±0.5 V Max. load ..........................15 mA The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 60 The USB connection is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. The USB connection is not galvanically isolated from protection earth. Use only isolated laptop as PC connection to the USB connector on FC 300 drive. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 61: Efficiency

    ) is multiplied by the efficiency of the motor (η MOTOR η ) = η x η SYSTEM MOTOR Calculate the efficiency of the system at different loads based on the graph above. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 62: Acoustic Noise

    If the motor cable is long (100 m), the rise time and peak voltage increases. If very small motors are used without phase coil insulation, connect an LC filter to the frequency converter. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 63: Derating For Ambient Temperature

    Instead of such extra cooling, the load level of the motor can be reduced e.g. by choosing a bigger motor. However, the design of the frequency converter sets a limit to the motor size. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 64: Derating For Installing Long Motor Cables Or Cables With Larger Cross-Section

    The internal temperature indicates whether the switch frequency can be based on the load, the ambient temperature, the supply voltage, or the cable length. The switch frequency is set in par. 14-01. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 65: Options And Accessories

    How to Select Your VLT Options and Accessories " Danfoss offers a wide range of options and accessories for VLT AutomationDrive FC 300 Series. Encoder Option MCB 102 " The encoder module is used for interfacing feedback from motor or process. Parameter settings in group 17-xx Used for: •...
  • Page 66 B inv input REFSIN B inv input Z input +Data RS485 Z input OR +Data RS485 Z inv input -Data RS485 Z input OR -Data RS485 Future use Future use Max. 5V on X31.5-12 MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 67: Relay Option Mcb 105

    The relay option does not support FC 302 frequency Min. software version: 2.03 (par. 15-43). converters manufactured before week 50/2004. IMPORTANT 1. The label MUST be placed on the LCP frame as shown (UL approved). Warning Dual supply MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 68 Select the relay functions in par. 5-40 [6-8], 5-41 [6-8] and 5-42 [6-8]. • NB (Array [6] is relay 7, array [7] is relay 8, and array [8] is relay 9) Do not combine low voltage parts and PELV systems. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 69: Back-Up Option Mcb 107 (Option D)

    Insert the 24 V DC Back-up External Supply Option in the Option Slot Mount the Cable Decoupling Plate Attach the Terminal Cover and the LCP or Blind Cover. Connection to 24 V back-up supplier. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 70: Brake Resistors

    For the FC 300 Series, Danfoss can supply an LC filter to dampen the acoustic motor noise. The filter reduces the ramp-up time of the voltage, the peak load voltage U...

  • Page 71: How To Order

    The sales number can be delivered to your local sales office. Furthermore, you can establish a project list with several products and send it to a Danfoss sales representative. The Drive Configurator can be found on the global Internet site: www.danfoss.com/drives.

  • Page 72: Ordering Form Type Code

    FC 300 Design Guide How to Order Ordering Form Type Code " MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 73 meric mains 200-240V 380-480 V 380-500V 525-600V IP20 / IP21/ brake Brake Graphical coated Coated 3-phase 3-phase 3-phase 3-phase Chassis Type 1 A1/B1 (A2) chopper chopper LCP 102 tion Resv. Resv. Typecode Position 7-12 7-12 7-12 7-12 13-15 13-15 16-17 16-17 16-17 0.25kW/ 0.33HP PK25 0.37kW/ 0.50HP...
  • Page 74 Relay Option Module MCB 105 C1-options Position: 33-34 No options C2-options Position: 35 No options C option software Position: 36-37 Standard software D-options Position: 38-39 No option 24V DC back-up Option MCB 107 MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 75: Ordering Numbers

    Spare Parts Control board 130B1109 Options can be ordered as factory built-in options, see ordering information. For information on fieldbus and application option combatibility with older software versions, please contact your Danfoss supplier. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 76 2 x 175U0992 12.0 P3K7 50 Ω 200 W 2 x 175U0993 11.0 1. Order 2 pieces. Mounting angle for flatpack resistor 100 W 175U0011 Mounting angle for flatpack resistor 200 W 175U0009 MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 77 160 Ω 200 W 2 x 175U0988 P7K5 130 Ω 200 W 2 x 175U0990 1. Order 2 pieces. Mounting angle for flatpack resistor 100 W 175U0011 Mounting angle for flatpack resistor 200 W 175U0009 MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 78 160% 120 Hz 175Z0826 PK25 - P3K7 Compact IP 20 15.2 A 160% 120 Hz 175Z0832 NB!: When using LC filters, the switching frequency must be minimum 4.5 kHz (see par. 14-01). MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 79 160% 120 Hz 175Z0832 LC filters for FC 300, 525 - 600 V, please contact Danfoss. NB!: When using LC filters, the switching frequency must be minimum 4.5 kHz (see par. 14-01). MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 80 FC 300 Design Guide How to Order MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 81: How To Install

    Accessory Bag " Find the following parts included in the FC 300 Accessory Bag. 1 + 2 only available in units with brake chopper. There is only one relay connector for FC 301. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 82 8.0 mm ø 11 mm ø 11 mm ø 5.5 mm ø 5.5 mm 6.5 mm 6.5 mm Max weight 4.9 kg 6.6 kg FC 300 IP20 - see table for mechanical dimensions. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 83 FC 300. Retighten all four screws. FC 300 IP20 allows side-by-side installation. Because of the need for cooling, there must be a minimum of 100 mm free air passage above and below the FC 300. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 84: Safety Requirements Of Mechanical Installation

    The service life of the frequency converter is reduced if derating for ambient temperature is not taken into account. Field Mounting " For field mounting the IP 21/IP 4X top/TYPE 1 kits or IP 54/55 units (planned) are recommended. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 85: Electrical Installation

    Terminals for mains and earthing. and earth of more than 440 V. For IT mains and delta earth (grounded leg), mains voltage may exceed 440 V between phase and earth. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 86: Motor Connection

    In motors without phase insulation paper or other insulation reinforcement suitable for operation with voltage supply (such as a frequency converter), fit an LC filter on the output of the FC 300. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 87: Motor Cables

    Avoid mounting with twisted screen ends (pigtails), which will spoil high frequency screening effects. If it is necessary to split the screen to install a motor isolator or motor relay, the screen • must be continued with the lowest possible HF impedance. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 88: Thermal Motor Protection

    Using an analog input and 10 V as power supply: Example: Frequency converter trips when motor temperature too high Parameter set-up: Par. 1-90 Thermistor Trip [2] Par. 1-93 Analog Input 54 [2] (No reference source must be selected) MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 89: Electrical Installation Of Motor Cables

    Furthermore, the terminal screw must be retightened after two days due to the softness of the aluminium. It is crucial to keep the connection a gas tight joint, otherwise the aluminium surface will oxidize again. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 90: Fuses

    The frequency converter must be protected against short-circuit to avoid electrical or fire hazard. Danfoss recommends using the fuses mentioned below to protect service personnel or other equipment in case of an internal failure in the drive. The frequency converter provides full short circuit protection in case of a short-circuit on the motor output.
  • Page 91 L50S fuses from LITTEL FUSE may substitute L50S fuses for 240 V frequency converters. A6KR fuses from FERRAZ SHAWMUT may substitute A2KR for 240 V frequency converters. A50X fuses from FERRAZ SHAWMUT may substitute A25X for 240 V frequency converters. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 92: Access To Control Terminals

    Strip isolation of 9-10 mm Insert a screw driver in the square hole. Insert the cable in the adjacent circular hole. Remove the screw driver. The cable is now mounted to the terminal. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 93: Control Terminals

    3 pole plug RS485 Bus. 6 pole analog I/O. USB Connection. Control Terminals (FC 302) Drawing reference numbers: 10 pole plug digital I/O. 3 pole plug RS485 Bus. 6 pole analog I/O. USB Connection. Control terminals MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 94: Electrical Installation, Control Cables

    The digital and analog in- and outputs must be connected separately to the FC 300 common inputs (terminal 20, 55, 39) to avoid ground currents from both groups to affect other groups. For example, switching on the digital input may disturb the analog input signal. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 95: Switches S201, S202, And S801

    S801 (Bus termination) = OFF Tightening Torques " Tighten connected terminals with the FC 300 Connections Torque following torques: (Nm) Motor, mains, brake, DC Bus, Decoupling Plate screws Earth, 24 V DC Relay 0.5-0.6 MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 96: Final Set-Up And Test

    Press the [Hand on] key. A progress bar indicates if the AMA is in progress. Stop the AMA during operation Press the [OFF] key - the frequency converter enters into alarm mode and the display shows that the AMA was terminated by the user. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 97 "Report Value” in the [Alarm Log] shows the last measuring sequence carried out by the AMA, before the frequency converter entered alarm mode. This number along with the description of the alarm will assist you in troubleshooting. If you contact Danfoss Service, make sure to mention number and alarm description.

  • Page 98: Safe Stop Installation (Fc 302 Only)

    954-1). The circuit interrupt is caused by an opening door contact. The illustration also shows how to connect a non-safety related hardware coast. Illustration of the essential aspects of an installation to achieve a Stopping Category 0 (EN 60204-1) with safety Cat. 3 (EN 954-1). MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 99: Safe Stop Commissioning Test

    Then send Reset signal (via Bus, Digital I/O, or [Reset] key). The test step is passed if the motor gets operational again. The commissioning test is passed if all four test steps are passed. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 100: Additional Connections

    Dimension the cross-section of the brake cable to match the brake current. NB!: Voltages up to 975 V DC (@ 600 V AC) may occur between the terminals. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 101: Relay Connection

    To set relay output, see par. group 5-4* Relays. 01 - 02 make (normally open) 01 - 03 break (normally closed) 04 - 05 make (normally open) 04 - 06 break (normally closed) Terminals for relay connection. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 102: Relay Output

    The electronic thermal relay (ETR) of the frequency converter cannot be used as motor protection for the individual motor of systems with parallel-connected motors. Provide further motor protection by e.g. thermistors in each motor or individual thermal relays. (Circuit breakers are not suitable as protection). MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 103: Direction Of Motor Rotation

    Terminal 68 is connected to the P signal (TX+, RX+), while terminal 69 is connected to the N signal (TX-,RX-). If more than one frequency converter is connected to a master, use parallel connections. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 104: How To Connect A Pc To The Fc 300

    Choose “Save as” Open the appropriate file Choose “Write to drive” All parameters are now stored. All parameters are now transferred to the drive. A separate manual for MCT 10 Set-up Software is available. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 105: High Voltage Test

    I the installation is not carried out according to the guideline and if unscreened cables and control wires are used, some emission requirements are not complied with, although the immunity requirements are fulfilled. See the paragraph EMC test results. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 106 FC 300 Design Guide How to Install EMC-correct electrical installation of an IP20 frequency converter. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 107: Use Of Emc-Correct Cables

    Use of EMC-Correct Cables " Danfoss recommends braided screened/armoured cables to optimise EMC immunity of the control cables and the EMC emission from the motor cables. The ability of a cable to reduce the in- and outgoing radiation of electric noise depends on the transfer impedance (Z ).

  • Page 108: Earthing Of Screened/Armoured Control Cables

    61. This terminal is connected to earth via an internal RC link. Use twisted-pair cables to reduce the differential mode interference between the conductors. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 109: Mains Supply Interference/Harmonics

    If RCD relays are used, you must observe local regulations. Relays must be suitable for protection of 3-phase equipment with a bridge rectifier and for a brief discharge on power-up see section Earth Leakage Current for further information. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 110 FC 300 Design Guide How to Install MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 111: Application Examples

    Terminal 18 = start/stop par. 5-10 [9] Latched start Terminal 27= Stop par. 5-12 [6] Stop inverse Terminal 37 = Coasting stop (safe) Par. 5-10 Digital Input = Latched start Par. 5-12 Digital Input = Stop inverse MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 112: Potentiometer Reference

    The purpose of this guideline is to ease the set-up of encoder connection to FC 302. Before setting up the encoder the basic settings for a closed loop speed control system will be shown. Encoder Connection to FC 302 MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 113: Encoder Direction

    Encoder as feed-back system • • Brake resistor for dynamic braking Transmission • Load • Basic Set-up for FC 302 Closed Loop Speed Control Applications demanding mechanical brake control will usually need a brake resistor. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 114: Programming Of Torque Limit And Stop

    AMA can only be carried out if the rated motor current is minimum 35% of the rated output current • of the frequency converter. AMA can be carried out on up to one oversize motor. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 115 The frequency converter does not produce motor torque during an AMA. During an AMA, it is • imperative that the application does not force the motor shaft to run, which is known to happen with e.g. wind milling in ventilation systems. This disturbs the AMA function. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 116: Smart Logic Control Programming

    Set Action 1 in par. 13-52 [1] to Start Timer 0 [29] Set Action 2 in par. 13-52 [2] to Select preset 1 [11] Set Action 3 in par. 13-52 [3] to No Action [1] MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 117 Set the Smart Logic Control in par. 13-00 to ON. Start / stop command is applied on terminal 18. If stop signal is applied the frequency converter will ramp down and go into free mode. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 118 Set Action 2 in par. 13-52 [2] to Select preset 1 [11] Set Action 3 in par. 13-52 [3] to Start Timer 1 [30] Set Action 4 in par. 13-52 [4] to No Action [1] MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 119: How To Programme

    Status mode. The Active Set-up (selected as the Active Set-up in par. 0-10) is shown. When programming another Set-up than the Active Set-up, the number of the programmed Set-up appears to the right. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 120 It is possible to switch directly between Main Menu mode and Quick Menu mode. Parameter shortcut can be carried out by pressing down the [Main Menu] key for 3 seconds. The parameter shortcut allows direct access to any parameter. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 121 The key can be selected as Enable [1] or Disable [0] via par. 0-41 [Off] key on LCP. If no external stop function is selected and the [Off] key is inactive the motor can be stopped by disconnecting the voltage. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 122: Quick Transfer Of Parameter Settings

    When 100% is reached, press [OK]. NB!: Stop the motor before performing this operation. You can now connect the LCP to another frequency converter and copy the parameter settings to this frequency converter as well. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 123 The parameter settings stored in the LCP are now transferred to the drive indicated by the progress bar. When 100% is reached, press [OK]. NB!: Stop the motor before performing this operation. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 124: Display Mode

    Use [INFO] to obtain information about the measurement links to the displayed operating variables /1.1, 1.2, 1.3, 2, and 3). See the operating variables shown in the screen in this illustration. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 125: Parameter Set-Up

    The default setting for the other parameters considers the desired control functions and the configuration of signal inputs/outputs (control terminals). The selection of parameter is effected by means of the arrow keys. The parameters in the following table are accessible. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 126: Main Menu Mode

    All parameters can be changed in the Main Menu. However, depending on the choice of configuration (par. 1-00), some parameters can be "missing". E.g. open loop hides all the PID parameters, and other enabled options make more parameter groups visible. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 127: Parameter Selection

    The up key increases the value, and the down key decreases the value. Place the cursor on the value you want to save and press [OK]. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 128: Changing A Group Of Numeric Data Values

    Change the selected digit infinitely variably by means of the up/down navigation keys. The chosen digit is indicated by the cursor. Place the cursor on the digit you want to save and press [OK]. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 129: Changing Of Data Value, Step-By-Step

    To change the parameter value, select the indexed value and press [OK]. Change the value by using the up/down keys. Press [OK] to accept the new setting. Press [CANCEL] to abort. Press [Back] to leave the parameter. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 130: How To Programme On The Numerical Local Control Panel

    Main Menu • Status Mode: Displays the status of the frequency converter or the motor. If an alarm occurs the NLCP automatically switches to status mode. A number of alarms can be displayed. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 131: Local Control Keys

    The following control signals will still be active when [Hand on] is activated: [Hand on] - [Off] - [Auto on] • • Reset Coasting stop inverse • Reversing • Set-up select lsb - Set-up select msb • MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 132: Initialisation To Default Settings

    Release the keys after 5 s. The frequency converter is now programmed according to default settings. NB!: When you carry out manual initialisation, you also reset serial communication and fault log settings. MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 133: Parameter Selection - Fc 300

    8-xx Communication and option parameters for setting of FC RS485 and FC USB port parameters. 9-xx Profibus parameters 10-xx DeviceNet and CAN Fieldbus parameters 13-xx Smart Logic Control parameters 14-xx Special function parameters 15-xx Drive information parameters 16-xx Read out parameters 17-xx Encoder Option parameters MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 134: Parameters: Operation And Display

    Defines the Set-up number to control the to the motor (Hz). This parameter cannot be functions of the drive. adjusted while the motor is running. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 135 The Factory Set-up cannot be modified. Factory Set-up [0] contains the data set at Danfoss. Can be used as a data source if the other Set-ups are to be returned to a known state. Par. 0-51 allows copying from one Set-up to another or to all the other Set-ups.
  • Page 136 AAAAAA21h means, that the FC bus selected setup 2 in par. 0-11, the LCP selected setup 1, and all others uses the active setup. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 137 Alarm Word [1604] indicates one or several Fieldbus CTW 1 [1680] alarms in a Hex code. Fieldbus REF 1 [1682] default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 138 Feedback [Unit] [1652] returns the reference Options are the same as in par. 0-20. value from programmed digital input(s). default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 139 Disabled Transfer from LCP size indep. parameters [3] to Enabled copy only the parameters that are independent of Password default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 140 If [0] Full access is selected then par. 0-66 is ignored. 0-65 Quick Menu Password Range: 0 - 999 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 141: Parameters: Load And Motor

    Par. 1-01 cannot be adjusted while the Function: motor is running. Motor construction can either be asynchronous or permanent magnet (PM) motor. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 142 4-13 Motor Speed High Limit [RPM) and par. 3-03 measurement, but the X value is determined from Maximum Reference to the 87 Hz application. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 143 The default setting of X1 is used. The frequency converter selects the setting on the basis of the motor name plate data. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 144 1-10 has the value [1] PM motor (Permanent Magnet Motor). See the permanent magnet motor data sheet. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 145 U/f-characteristic matching the motor. The speed and torque control applications. frequency points are defined in par. 1-56. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 146 If you encounter low-frequency resonance problems, the set time must be longer. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 147 This parameter is only available in FC 302. the motor with a DC braking current (par. 2-01) during start delay time. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 148 When par. 1-73 is enabled par. 1-71 and DC hold 1-72 have no function. Motor check Flying start is active in VVC+ mode only. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 149 (thermal warning). motor temperature for motor protection ETR (Electronic Terminal Relay) functions 1-4 will in two different ways: default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 150 1-93 Thermistor Source Option: None Analog input 53 Analog input 54 Digital input 18 Digital input 19 Digital input 32 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 151: Parameters: Brakes

    0.001 - Variable Limit kW can damage the motor. Function: This parameter is only active in frequency converters with an integral dynamic brake. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 152 Function: This parameter is only active in frequency converters with an integral dynamic brake. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 153 0 - par. 4-53 RPM 0RPM Function: Set the motor speed for activating the mechanical brake, if a stop condition is present. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 154: Parameters: Reference/Ramps

    [30] gal/min [31] gal/h [32] lb/s [36] lb/min [37] lb/h [38] lb ft [39] ft/s [40] ft/min [41] [45] default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 155 (par. 5-10 to to compose the actual reference. par. 5-15), the percentage (relative) value is deducted from the total reference. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 156 Defines that the input is treated as the source of the relative reference. This reference (in %) is added default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 157 Linear generated current reaches the torque limit (set in S-ramp default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 158 The ramp-down time is the deceleration time from A large percentage minimises torque jerks. the rated motor speed n (par. 1-25) to 0 RPM. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 159 Set the period of the total ramp up time (par. 3-71) Linear where the acceleration torque is declining smoothly. S-ramp A large percentage minimises torque jerks. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 160 If INCREASE / DECREASE is activated the resulting reference will be increased / decreased by the amount set in this parameter. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 161 With a delay of 0 ms, the reference starts to ramp as soon as the INCREASE / DECREASE goes high. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 162: Parameters: Limits/Warnings

    1-26 is changed, par. 4-16 to 4-18 are not automatically reset to the default settings. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 163 27 or 29 and on relay output 01 or indicates Feedb High. The signal outputs can be default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 164 / speed due to resonance problems in the system. Enter the frequencies / speed you want to avoid. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 165: Parameters: Digital In/Out

    (par. 3-81). When the motor stops, the shaft is in free mode. Logic ’0’ => Quick-stop. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 166 Scaling is done in par. group 5-5*. range is set in par. 4-56 and 4-57. Ramp bit 0 [34] • default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 167 Below current, low [13] Counter A (down) [61] Above current, high [14] Out of range [15] Counter B (up) [63] default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 168 1-81.The "1" when the brake IGBT is short-circuited. Use motor is running and there are no warnings. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 169 SL Control Action. The input will go high whenever the Smart Logic Action [40] “Set No operation dig. out. A high” is executed. The input will default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 170 The pulse input parameters are used to select an appropriate window for impulse reference area. Input terminals 29 or 33 are acting as frequency default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 171 Sets the highest reference value [RPM] for the motor shaft speed. 5-53 Term. 29 High Ref./Feedb. Value Range: Par. 5-52 - 1000000.000 1500.000 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 172 27. You cannot set the parameter while the motor is running. 5-62 Pulse Output Maximum Frequency #27 Range: 0 - 32000 Hz 5000Hz default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 173 1 N/A Function: Sets the numerator value for a gear ratio between encoder and driving shaft. The numerator is default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 174: Parameters: Analog In/Out

    • overruled to stop with subsequent trip • • Par. 6-01 cannot be adjusted while the motor is running. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 175 6-22 Terminal 54 Low Current Option: Range: No operation 0.0 to par. 6-23 mA 0.14mA Output frequency (0 – 1000 Hz), 0…20mA [100] default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 176 25% is programmed. The value can never be higher than the corresponding setting in par. 6-52 if value is below 100%. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 177: Parameters: Controllers

    It only provides a gain if the error changes. The quicker the error changes, the stronger the gain from the differentiator. The gain is proportional default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 178 Set a limit for the differentiator gain (DG). The DG will increase if there are fast changes. Limit the DG to obtain a pure differentiator gain default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 179 On Reference status bit is high (1). default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 180: Parameters: Communications And Options

    The function selected 8-05 End-of-Timeout Function in par. 8-04 will then be carried out. Option: Hold set-up Resume set-up default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 181 10 - 13 VLT par. 16-92 VLT warning word 14 - 17 VLT par. 16-03 VLT status word default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 182 Digital and control word. 8-51 Quick Stop Select 8-54 Reversing Select Option: Option: Digital input Digital input Logic AND default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 183 If you select Bus, you can only activate the Preset Reference command if it is transmitted via the serial communication port or fieldbus option. If you select default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 184: Parameters: Profibus

    16-67 Freq. Input #29 [Hz] 34-05 PCD 5 Write to MCO 16-68 Freq. Input #33 [Hz] 34-06 PCD 6 Write to MCO default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 185 127 (all switches set on). Otherwise the parameter 16-17 Speed [RPM] will display the actual setting of the switch. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 186 34-27 PCD 7 Read from MCO 0 - 8 34-28 PCD 8 Read from MCO 34-29 PCD 9 Read from MCO default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 187 Wrong ID sent by PLC Internal error occured Not configured Timeout active Warning 34 active default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 188 (par. 0-10) or be fixed at a set-up Option: number. This parameter is unique for LCP and buses. No LCP access default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 189 9-93 Changed parameters (4) Array [116] Option: No LCP access Read only 0 - 115 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 190: Parameters: Devicenet Can Fieldbus

    34-05 PCD 5 Write to MCO Displays the number of Bus Off events 34-06 PCD 6 Write to MCO since the last power-up. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 191 16-68 Freq. Input #33 [Hz] assigned to every warning (see manual for list). 16-69 Pulse Output #27 [Hz] 16-70 Pulse Output #29 [Hz] default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 192 0 - 65535 N/A 0N/A should not be sent if they change. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 193 No LCP access 0 - 0 Function: This parameter is used to configure the drive via Devicenet and build the EDS-file. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 194: Parameters: Smart Logic Control

    TRUE (provided that On [1] is selected in par. Digital input DI33 [38] 13-00). The SLC stops when the Stop Event default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 195 Logic rule 0 [26] – use the result of logic SL Time-out 1 [31] rule 0 in the logic rule. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 196 0 in the logic rule. Reference Comparator 1 [23] – use the result of • Feedback comparator 1 in the logic rule. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 197 Analog input AIFB10 [14] - value of • Then it becomes TRUE again. All parameters in this internal 10V supply [V]. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 198 Above frequency high [12] - see par. 5-31 • Thermal warning [16] for further description. Mains voltage out of range [17] default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 199 Digital input DI33 [38] – use the value of DI33 • Below I low in the logic rule (High = TRUE). default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 200 13-40, 13-41, and 13-42, and Comporator 1 [23] the boolean input coming from par. 13-42. Comporator 2 [24] default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 201 Mains voltage out of range [17] - see par. • Logic rule 0 [26] 5-31 for further description. Logic rule 1 [27] Logic rule 2 [28] default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 202 (defined in par. 13-51) is evaluated as true. The following list of actions is available for selection. *DISABLED [0] • No action [1] • default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 203 13-20 for further description. Set digital output A low [32] - any output with • “digital output 1” selected is low (open). default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 204: Parameters: Special Functions

    Option: Trip 14-03 Overmodulation Warning Option: Disabled default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 205 Cut of mains supply and remove the test plug. The The motor may start without a warning. green LED on the Control Card is turned on. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 206 4-16 and 4-17. When the drive is at the current limit during motor operation or default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 207 Select On [1], if you want the frequency converter to comply with EMC standards. This parameter is only available in FC 302. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 208: Parameters: Drive Information

    15-05 Over Volt's 16-12 Motor Voltage Range: 16-13 Frequency 0 - 65535 16-14 Motor Current 16-16 Torque 16-17 Speed [RPM] default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 209 Status word Warning [19] Control word Alarm (trip) [20] Extended status word Alarm (trip lock) [21] Comporator 0 [22] default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 210 FC type. The read-out is equal to the FC 15-22 Historic Log: Time 300 Series power field of the type code Array [50] definition (characters 1-6). default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 211 15-73 Slot B Option SW Version Function: Function: Shows the power card software version number. Software version for the installed option in slot B. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 212 30s. 15-99 Parameter Metadata Array [23] Option: 0 - 9999 Function: For use by MCT10. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 213: Parameters: Data Read-Outs

    ® Please refer to to the VLT AutomationDrive FC 300 Profibus Operating Instructions MG.33.CX.YY for detailed description. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 214 The value range of 0-65535 calculation of torque, motor protection etc. corresponds to 0-2*pi (radians). default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 215 Returns the actual value on input 53 either as log/preset/bus/freeze ref./catch-up and slow-down. reference or protection value. 16-51 Pulse Reference Range: 0.0 - 0.0 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 216 SLC action (par. 13-52). 0 - 0 16-8* Fieldbus & FC Port " Parameters for reporting the BUS references and control words. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 217 (par. 8-10). 16-9* Diagnosis Read-Out " Alarm, warning and extended status words. 16-90 Alarm Word Range: 0 - FFFF default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 218: Parameters: Encoderinput

    None if the encoder is incremental only. Par. 17-20 cannot be adjusted while the motor is running. 17-21 Resolution (Positions/Rev) Option: [512] 1024 [1024] default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 219: Parameter Lists

    Uint32 Visible String VisStr Normalized value 2 bytes Bit sequence of 16 boolean variables Time difference w/o date TimD default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 220 200 N/A 1 set-up TRUE Uint16 0-66 Access to Quick Menu w/o Password [0] Full access 1 set-up TRUE Uint8 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 221 1-91 Motor External Fan [0] No All set-ups TRUE Uint16 1-93 Thermistor Resource [0] None All set-ups FALSE Uint8 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 222 Activate Brake Speed [RPM] ExpressionLimit All set-ups TRUE Uint16 2-23 Activate Brake Delay 0.0 s All set-ups TRUE Uint8 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 223 Int16 3-94 Minimum Limit -100 % All set-ups TRUE Int16 3-95 Ramp Delay 1.000 N/A All set-ups TRUE TimD default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 224 Bypass Speed From [RPM] 0 RPM All set-ups TRUE Uint16 4-62 Bypass Speed To [RPM] 0 RPM All set-ups TRUE Uint16 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 225 Term 32/33 Gear Numerator 1 N/A All set-ups FALSE Uint16 5-73 Term 32/33 Gear Denominator 1 N/A All set-ups FALSE Uint16 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 226 Terminal 42 Output Min Scale 0.00 % All set-ups TRUE Int16 6-52 Terminal 42 Output Max Scale 100.00 % All set-ups TRUE Int16 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 227 Uint16 7-38 Process PID Feed Forward Factor All set-ups TRUE Uint16 7-39 On Reference Bandwidth All set-ups TRUE Uint8 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 228 Bus Jog 1 Speed 100 RPM All set-ups TRUE Uint16 8-91 Bus Jog 2 Speed 200 RPM All set-ups TRUE Uint16 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 229 Changed Parameters (3) 0 N/A All set-ups FALSE Uint16 9-93 Changed parameters (4) 0 N/A All set-ups FALSE Uint16 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 230 10-33 Store Always [0] Off 1 set-up TRUE Uint8 10-39 Devicenet F Parameters 0 N/A All set-ups TRUE Uint32 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 231 13-5* States 13-51 SL Controller Event null 2 set-ups TRUE Uint8 13-52 SL Controller Action null 2 set-ups TRUE Uint8 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 232 14-5* Environment 14-50 RFI Filter [1] On 1 set-up FALSE Uint8 14-52 Fan Control [0] Auto All set-ups TRUE Uint8 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 233 Uint16 15-93 Modified Parameters 0 N/A All set-ups FALSE Uint16 15-99 Parameter Metadata 0 N/A All set-ups FALSE Uint16 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 234 16-92 Warning Word 0 N/A All set-ups FALSE Uint32 16-94 Ext. Status Word 0 N/A All set-ups FALSE Uint32 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 235 [4] 9600 All set-ups FALSE Uint8 17-6* Monitoring and App. 17-60 Encoder Positive Direction [0] Clockwise All set-ups FALSE Uint8 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 236: Protocols

    (variable, depending on the type of telegram) follows. The telegram is completed by a data control byte (BCC). default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 237 Bit 5 = 1: Broadcast, address bits (0-4) are not used Bit 5 = 0: No Broadcast Bit 0-4 = Frequency converter address 1-31 default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 238: Data Character (Byte)

    The data block is made up of 12 bytes (6 words) and also contains the process block. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 239 Write parameter value in RAM and EEprom (double word) Write parameter value in RAM and EEprom (word) Read/write text default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 240 (PWE) with a fault code value from 1 - 99. See Summary of Warnings and Alarms to identify the fault code. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 241 Unsigned 8 Unsigned 16 Unsigned 32 Text string Byte string Time difference Reserved Bit sequence default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 242 0.1 means that the value transferred is multiplied by 0.1. The value 100 is thus perceived as 10.0. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 243: Process Words

    Use bits 00 and 01 to choose between the four reference values, which are pre-programmed in par. 3-10 Preset Reference according to the shown table: default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 244 Bit 09 = "0": Ramp 1 is active (par. 3-40 to 3-47). Bit 09 = "1": Ramp 2 (par. 3-50 to 3-57) is active. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 245 Bit 15 = ’0’: No reversing. Bit 15 = ’1’: Reversing. In the default setting, reversing is set to digital in par. 8-54 Reversing Select. Bit 15 causes reversing only when Ser. communication, Logic or or Logic and is selected. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 246: Status Word According To Fc Profile (Stw)

    Bit 05, Not used: Bit 05 is not used in the status word. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 247 Bit 15 = ’0’: The timers for motor thermal protection and VLT thermal protection are not exceeded 100%. Bit 15 = ’1’: One of the timers exceeds 100%. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 248: Control Word According To Profidrive Profile (Ctw)

    The selection in par. 8-50 Coasting Select determines how bit 03 links with the corresponding function of the digital inputs. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 249 If both slowing down and accelerating are activate (bit 11 and 12 = "1"), slowing down has priority. Thus, the speed reference value is reduced. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 250 NB!: Unless otherwise indicated, the control word bit links with the corresponding digital input function as a logic "OR". default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 251: Status Word According To Profidrive Profile (Stw)

    Bit 05 = "0": Bit 02 of the Control word is "0". Bit 05 = "1": Bit 02 of the Control word is "1". default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 252 Bit 15 = "0": The timers for the thermal motor protection and thermal frequency converter protection have not exceeded 100%. Bit 15 = "1": One of the timers has exceeded 100%. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 253: Serial Communication Reference

    2’ complement: Control word = 047F Hex => Start command. Reference = E000 Hex => -50% reference. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 254: Present Output Frequency

    Response from the frequency converter: pwe, high pwe, low pcd 1 pcd 2 All numbers are in hex format. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 255: Example 2: Only For Controlling The Drive

    PWE The datatype part indicates if a parameter is signed 16, unsigned 32 in the low byte of PWE default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 256 PCD1 PCD2 HIGH 40 01 00 01 00 00 00 00 XX XX XX XX default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 257 02 Start byte LGE = 0E Length of remaining telegram ADR = Sends the frequency converter on Address 1, Danfoss format PKE = 4001; 4 in the PKE field indicates a Read Parameter Description and 01 indicates par. 0-01, Language IND = 0001;...
  • Page 258 02 Start byte LGE = 0E Length of remaining telegram ADR = Sends the frequency converter on Address 1, Danfoss format PKE = 4001; 4 in the PKE field indicates a Read Parameter Description and 01 indicates par. 0-01, Language IND = 0006;...
  • Page 259 Bit 9 indicates No bus Access. Bits 10 and 11 indicates that this parameter can only be read over the bus. default setting display text value for use in communication via serial communication port MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 260: Additional Text

    LGE = 0E Length of the remaining telegram ADR = Send the VLT frequency converter on Address 1, Danfoss format PKE = F001; F in the PKE field indicates a Read text and 01 indicates par. 0-01, Language. IND = 0001;...

  • Page 261: Troubleshooting

    FC 300. If the fault disappears, only the alarm will flash. NB!: After a manual reset via the [RESET] key on the LCP, it is necessary to push the [AUTO ON] key to restart the motor! MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 262 Control Card Overtemperature Heatsink Temperature Low Option Configuration has Changed Safe Stop Activated Drive Initialised to Default Value Dependent on parameter LED indication Warning yellow Alarm flashing red Trip locked yellow and red MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 263 No motor has been connected to the output DC link voltage low of the frequency converter. The intermediate circuit voltage (DC) is below the undervoltage limit of the control system. The frequency converter is still active. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 264 90%. Turn off the frequency converter and remove The fault is that the frequency converter is the short-circuit. overloaded by more than 100% for too long. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 265 Out of frequency range in extended status word is Brake resistor fault: the brake resistor is active but there is no warning in the display. not connected/working. ALARM 38 Internal fault: Contact your Danfoss supplier. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 266 One or more options has either been added or AMA internal fault: removed since the last power-down. Contact your Danfoss supplier. Some typical alarm messages: 1299 - OptionSW in slot A is too old MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 267 37, then send a reset signal (via Bus, Digital I/O, or by pressing [RESET]). ALARM 80 Drive Initialised to Default Value: Parameter settings are initialised to default setting after a manual (three-finger) reset. MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 268 FC 300 Design Guide Troubleshooting MG.33.B4.02 - VLT is a registered Danfoss trademark...

  • Page 269: Index

    151, 152, 263 ..........DC Link Voltage ............Dead Band ..........Decoupling plate ......... Default Settings 132, 219 ........... cable clamps ..........Default value ..........control cables ............Definitions ........... Cable clamp MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 270 LCP 101 ..........Frequency 213, 254 ............ LCP 102 18, 119 ..........Function at Stop ............LCP Copy ............. Fuses ............LCP Id No ..........Leakage Current ............LEDs ..........Load Sharing MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 271 56, 102, 149 ..........Pulse Reference ..........Motor Rotation ..........Pulse Start/Stop ..........Motor Speed Unit .......... Pulse/encoder inputs ....Motor Thermal Protection 50, 103, 149, 247 ........Motor voltage 62, 142, 213 MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 272 Smart Logic Control 49, 194 ..........Software versions ..........Speed closed loop ..........Speed open loop ..........Variable torque ........... Speed PID 20, 21 ........... Vibration and Shock ..........Speed PID Control MG.33.B4.02 - VLT is a registered Danfoss trademark...
  • Page 273 FC 300 Design Guide Index ............ Voltage level ..........plus 12, 21, 141 ..........Warning Word ............Warnings ..........24 V encoder ........... [Reset] Key on LCP MG.33.B4.02 - VLT is a registered Danfoss trademark...

Table of Contents