Lenze 8400 Reference Manual
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Lenze 8400 Reference Manual

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Inverters
8400
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Inverter Drives 8400 motec
Reference manual
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Summary of Contents for Lenze 8400

  • Page 1 Inverters 8400 E84DGxxxx... Inverter Drives 8400 motec Reference manual _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...
  • Page 2  SW 8400 motec  This documentation  chapter "Commissioning"  chapter "Diagnostics & error management" Networking  KHB for communication unit  MA for the accessories Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 3: Table Of Contents

    Commissioning wizard 8400 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...
  • Page 4 Special features of the 8400 motec _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...
  • Page 5 Electrical data _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 6 Configuring the list by means of parameterisation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 7 10.3.3 Port block "LP_Network_Out" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 8 12.15.1 Conversion formulae _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 9 Your opinion is important to us _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 10: About This Documentation

    8400 motec inverter. Both documents are supplied with the inverter. This software manual contains information regarding the parameterisation of the 8400 motec inverter by means of the L-force »Engineer«. The information in this software manual applies to the 8400 motec inverter with the following nameplate data: Product series...

  • Page 11: Conventions Used

    Step-by-step instructions are indicated by a pictograph.  All information that only applies to or from a certain software version of the inverter is marked accordingly in this documentation. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 12: Terminology Used

    Memory module on which all parametes of the drive system are saved non- volatilely. These include the parameters of the inverter and communication- relevant parameters for the communication unit used. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 13 Hence, the usually bad efficiency of the drive in the partial load operational range is significantly increased. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 14: Definition Of The Notes Used

    Application notes Pictograph Signal word Meaning Note! Important note to ensure trouble-free operation  Tip! Useful tip for easy handling  Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 15 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ This page has been left blank intentionally, to present the following information more clearly. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 16: Introduction: Parameterising The Inverter

    Certain device commands or settings which may cause critical states of drive behaviour constitute exceptions. Such parameter changes are only possible if the inverter is inhibited. Otherwise, a corresponding error message will be issued. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 17  Signal flow of the integrated technology application (see the following subchapter)  Signal outputs for status and actual value signals [2-1] Adaptation of the drive solution via parameter setting Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 18: Integrated Technology Applications

    The pre-switch off is implemented by connecting switch-off sensors.  Detailed information on each technology application can be found in the main chapter entitled "Technology applications". ( 220) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 19: Selection Of The Appropriate Commissioning Tool

     Download  Software downloads For communication between PC and inverter, the USB diagnostic adapter can be used for instance (see the following subchapter). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 20: Overview: Accessories For Commissioning

    • If no read or write access takes place via the diagnostic interface for 3.5 s, it is changed over to normal communication again with 4,800 Baud. • 57,600 Baud are only possible if the 8400 motec comes with the fast diagnostic interface and an »Engineer« from version 2.19 or a keypad from firmware version 4.2 is connected.

  • Page 21: General Notes On Parameters

    • Configuration parameters: For configuring signal connections and terminal assignments. • Diagnostic/display parameters: For displaying device-internal process factors, current actual values and status messages. These are read-only parameters. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 22: Changing The Parameterisation With The Keypad

     Parameter can only be changed when the inverter is inhibited  Save all parameter settings in the memory module safe against mains failure  Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 23 • The Logbook logs all errors and their chronological history. • The Diagnostics menu contains diagnostic/display parameters for displaying device-internal process factors, current actual values and status messages. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 24 • Use the  function key to leave the editing EDIT mode without accepting the change. Fixed setpoint 2 C00039/002 60.00 % [2-2] Example: Changing parameters with the keypad Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 25: Change Parameter Settings With Pc And Lenze Software

    Detailed information on how to handle the »Engineer« can be found in the integrated online help that you can call with the [F1] function key. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 26: User Menu For Quick Access To Frequently Used Parameters

    The user menu can be freely configured in C00517. In the »Engineer«, you can configure the user menu comfortably via the User menu tab (see »Engineer« online help). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 27: Handling The Memory Module

    • The memory module is available as a spare part - without any data. During operation • Parameter sets can be saved manually. • Parameter sets can be loaded manually. • Parameter changes can be saved automatically. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 28 Upload parameter set from device <F7> Save parameter set  Tip! Detailed information on parameter set transfers using the »Engineer« can be found in the »Engineer« online help. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 29: Device Identification

    C00199/1 (here: wheel drive) is used as device designation in the Project view instead of the type (8400 motec): This mechanism also functions in reverse direction: If you rename the inverter in the project view via <F2>, you will be asked afterwards if you want to take over the changed name in C00199/1: Lenze ·...

  • Page 30: Commissioning

    The 8400 motec inverter is commissioned in one of the following ways: • Commissioning via PC / »Engineer« • The »Engineer« provides for convenient access to all parameters of the 8400 motec inverter and hence offers full flexibility in the commissioning process.

  • Page 31: Safety Instructions With Regard To Commissioning

    • With regard to the setting of the V/f base frequency (C00015), observe the following difference to the 8400 StateLine/HighLine/TopLine inverters: In the case of 8400 motec, the reference voltage for the V/ base frequency is the rated motor voltage (C00090) according to the motor nameplate (irrespective of the supply voltage).

  • Page 32: Preconditions For Commissioning With The »Engineer

    Diagnostics & error management ( 306) Display of DIP switch positions ( 311) LED status display ( 307) Error messages of the operating system ( 325) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 33: Commissioning Wizard 8400

    This function extension is supported by the »Engineer« from version 2.15 onwards! The commissioning wizard 8400 serves to carry out a guided commissioning of the inverter based on the Lenze setting of the parameters. The set parameters can then be saved in the inverter with mains failure protection.

  • Page 34: Commissioning Of The "Actuating Drive Speed" Technology Application

    Parameterising the motor control ( 37) Parameterise application ( 39) Save parameter settings safe against mains failure ( 41) Enabling the inverter and selecting the speed ( 41) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 35: Prepare Inverter For Commissioning

    • Remove the cover of the diagnostic interface on the top of the device and connect the USB diagnostic adapter to the diagnostic interface. • establish a connection between the USB diagnostic adapter and the PC via a free USB port. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 36: Creating An »Engineer« Project & Going Online

    Status line: Download parameter set. • This command serves to overwrite the current parameter settings in the inverter by parameter settings of the »Engineer« project. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 37: Parameterising The Motor Control

    (C00015) Imax in motor mode 47.00 A Optimising the Imax controller ( 107) (C00022) Vmin boost 0.0 % Adapting the Vmin boost ( 106) (C00016) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 38 Related topics: Motor control (MCTRL) ( 82) Selecting the control mode ( 93) V/f characteristic control (VFCplus) ( 99) Sensorless vector control (SLVC) ( 132) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 39: Parameterise Application

    • For a detailed description see the L_MPot_1 function block. ( 481) • Go to the parameterisation dialog of the motor potentiometer via the Motor potentiometer button. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 40 wDriveControl control word ( 232) Terminal assignment of the control modes ( 235) Setting parameters (short overview) ( 241) Pre-assignment of the application ( 242) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 41: Save Parameter Settings Safe Against Mains Failure

    • Lenze setting: 80 % of the reference speed (C00011)  Note! Observe the actual speed value (display in C00051) and the LED status display on the inverter. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 42: Commissioning Of The "Switch-Off Positioning" Technology Application

    Quick stop for CCW rotation / selection of switch-off position 2 DIAG Diagnostic interface for connecting the USB diagnostic adapter [3-2] Block diagram for wiring of the commissioning example for the "Switch-off positioning" technology application Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 43 Parameterising the motor control ( 46) Parameterise application ( 48) Save parameter settings safe against mains failure ( 50) Enable inverter and test application ( 50) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 44: Prepare Inverter For Commissioning

    • Remove the cover of the diagnostic interface on the top of the device and connect the USB diagnostic adapter to the diagnostic interface. • establish a connection between the USB diagnostic adapter and the PC via a free USB port. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 45: Creating An »Engineer« Project & Going Online

    Status line: Download parameter set. • This command serves to overwrite the current parameter settings in the inverter by parameter settings of the »Engineer« project. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 46: Parameterising The Motor Control

    (C00015) Imax in motor mode 47.00 A Optimising the Imax controller ( 107) (C00022) Vmin boost 0.0 % Adapting the Vmin boost ( 106) (C00016) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 47 Related topics: Motor control (MCTRL) ( 82) Selecting the control mode ( 93) V/f characteristic control (VFCplus) ( 99) Sensorless vector control (SLVC) ( 132) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 48: Parameterise Application

    • The corresponding wiring diagram is displayed in a pop-up window if you click the button right to the list field. • For a detailed description, see the chapter "Terminal assignment of the control modes". ( 268) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 49 wDriveControl control word ( 266) Terminal assignment of the control modes ( 268) Setting parameters (short overview) ( 275) Pre-assignment of the application ( 276) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 50: Save Parameter Settings Safe Against Mains Failure

    2. Select the respective control signals via the digital inputs.  Note! Observe the actual speed value (display in C00051) and the LED status display on the inverter. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 51: Pc Manual Control

    • It does not matter what type of motor control is set in C00006. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 52 Click the Activate PC manual control button. • The inverter is inhibited via device command (C00002/16). • The PC manual control operator dialog is displayed. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 53 If you exit the PC manual control function, the inverter is inhibited via device command (C00002/16), i.e. the motor goes to a torqueless state and coasts if it is not already at a standstill yet. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 54 • Via the Deactivate quick stop (QSP) button, the quick stop can be deactivated. • Via the << CCW and CW >> buttons, the direction of rotation can be changed. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 55: Control Via Field Package ("Key-Operated Switch Operation")

    Available starting commands are directly accepted unless the controller is inhibited. In the 8400 motec device version with Field Package, both operator buttons are connected to the digital inputs DI3, DI4 and DI5 and provide the following function:...
  • Page 56 LocalSetValue (P1) C00105 Œ Œ Firmware-Version < 05.00.00: max. 5 s  Setpoint speed and ramps from the application [3-5] Example: Special cases regarding manual control Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 57 Field Package functionality. Hence, make sure to not assign more functions to these three digital inputs if the Field Package functionality is used. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 58: Device Control (Dctrl)

    Note! The device states of the inverter are based on the operating states of the CiA402 standard. Device state machine and device states ( 69) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 59 Display of all active sources of a controller inhibit C00158  Display of all active sources of a quick stop C00159  Display of the status word of the device control C00150  Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 60: Device Commands (C00002/X)

    Detailed information on the various device commands can be found in the following subchapters. • Before you follow the instructions provided, ensure that you have selected the inverter in the Project view. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 61 »Engineer«. Before the desired action is carried out, a confirmation prompt appears first, asking whether the action is really to be carried out. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 62: Load Lenze Setting

    When the Lenze setting C00002/1 is loaded, all communication parameters are reset as well. After the mains is switched on, the Lenze setting is accepted and the inverter might not be accessible anymore via the communication module. From version 10.00.00...

  • Page 63: Load Parameter Set 1

    The load process may take a couple of seconds. After the device command has been called in C00002/2, a dynamic status information ("Work in progress"  "Off / Ready") is returned. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 64: Save Parameter Settings

    "PS04: Par.set incompatible". • The C00002/12 = "0: Off / ready" device command deactivates this function again. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 65: Enable/Inhibit Inverter

    = "0: Off / ready" device command deactivates the quick stop again, provided that no other source of a quick stop is active.  Tip! C00159 displays a bit code of active sources/causes for the quick stop. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 66: Reset Error

    In the Logbook dialog box, it is also possible to delete all logbook entries by clicking the Delete button. Detailed information on the logbook can be found in the "Diagnostics & error management" chapter. ( 306) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 67: Identify Motor Parameters

    • After that it changes to the "MotorIdent" device state. • After successful identification, it changes back to the "SwitchedOn" device status. • The motor model implemented in the 8400 motec cannot be used to identify a synchronous motor. • If the "SLPSM: Sensorless PSM" motor control has been selected in C00006, "5: No access" is automatically shown in C00002/23.

  • Page 68: Device Search Function

    • Adjustable time period: 0 ... 6000 s (Lenze setting: 5 s)  Tip! The device search function can also be activated via the toolbar icon. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 69: Device State Machine And Device States

    "Warning" can occur in parallel to other device states. • The arrows between the device states mark possible state changes. • The digits stand for the status ID (see table below). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 70 Safe torque off is active 11 - (Reserved) ..15 - (Reserved) [4-1] Device statuses, priorities, and meaning of the status bits in the status word Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 71: Init

    • is the state in which the inverter cannot be parameterised yet and no device commands can be carried out yet.  Note! If the initialisation is completed, it changes automatically to the "ReadyToSwitchOn" device state. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 72: Motorident

    • the next transaction to the "ReadyToSwitchOn" state takes place.  Detailed and important information on the integrated safety system can be found in the hardware manual! Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 73: Readytoswitchon

    If the "Inhibit at power-on" auto-start option has been deactivated in C00142, the "ReadyToSwitchOn status switches directly to the "SwitchedOn" status after mains connection. Auto-start option "Inhibit at power-on" ( 78) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 74: Switchedon

    Motor parameter identification requested. MotorIdent Undervoltage in the DC bus. Trouble/Fault (depending on C00600/1) Error with error response "Trouble" occurs. Trouble Related topics: wDriveControl control word ( 232) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 75: Operationenabled

    Control bit "SwitchOn" = "0". ReadyToSwitchOn Undervoltage in the DC bus. Trouble/Fault (depending on C00600/1) Error with error response "Trouble" occurs. Trouble Related topics: wDriveControl control word ( 232) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 76: Trouble

    AND the message has been cancelled. Related topics: wDriveControl control word ( 232) Basics on error handling in the inverter ( 306) Error messages of the operating system ( 325) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 77: Fault

    Related topics: wDriveControl control word ( 232) Basics on error handling in the inverter ( 306) Error messages of the operating system ( 325) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 78: Auto-Start Option "Inhibit At Power-On

    Here, it is assumed that after mains connection, no errors and trouble occur in the inverter and the "EnableOperation" control bit in the wDriveControl is set to "1". Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 79 "ReadyToSwitchOn" to "SwitchedOn" and then to "OperationEnabled" after mains connection with an enabled controller: C00137 5: OperationEnabled 4: SwitchedOn 3: ReadyToSwitchOn 1: Init Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 80: Energy Saving Mode

    The functions for the energy saving mode provide the basis for implementing the PROFIenergy PROFINET profile.  Tip! Detailed information about the PROFIenergy PROFINET profile can be obtained from the PROFINET specifications. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 81 2. If the idle time requested takes longer than the sum of the times set in C1701/1, C1702/1, and C1703/1, the inverter enters the energy-saving mode. 3. Via a "Pause-End" command, this operating status can be exited again. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 82: Motor Control (Mctrl)

    Flying restart function DC-injection braking Slip compensation Oscillation damping Mass inertia precontrol Further topics: Encoder/feedback system Braking operation/brake energy management Power and energy display Monitoring Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 83: Special Features Of The 8400 Motec

    The closed design of the 8400 motec inverter and the heat input of the motor increase the internal temperature. However, the use of film capacitors in the DC bus provides for a very long service life.

  • Page 84: Motor Selection/Motor Data

    1. »Engineer« Go to the Project view and select the 8400 motec inverter. 2. Select the Application parameters tab from the Workspace. 3. Go to the Overview dialog level and click the following button: Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 85 • Via the Identification run... button, various motor data can be automatically identified when an online connection to the inverter has been established. If you are not using a Lenze motor, we recommend an identification run to accept the motor data Automatic motor data...
  • Page 86 Parameters Info C00051 Actual speed value C00052 Motor voltage C00053 DC-bus voltage C00054 Motor current C00066 Thermal motor load (I2xt) Greyed out = display parameter Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 87 • the knowledge of the motor cable resistance. Both factors are determined in the course of motor parameter identification. Automatic motor data identification ( 91) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 88 0 85 ⋅ 100 % [ ] I A [ ] Ω ⋅ ⋅ ------------------------------------ - NennMot 400 V [ ] Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 89: Selecting A Motor From The Motor Catalogue In The »Engineer

    • Go to the Application parameters tab in the Overview  Motor data dialog level and click the From motor catalogue... button to also reach the motor catalogue for the selection of another motor. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 90 If a third party manufacturer's motor is used, select a Lenze motor from the motor catalogue first which is similar in terms of current, voltage and speed rating. Adapt the preselected motor data exactly to the real motor afterwards. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 91: Automatic Motor Data Identification

    If the rated motor current amounts to less than 60 % of the rated inverter current, at least 60 % of the rated inverter current will be injected to ensure sufficient motor parameter identification accuracy. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 92 Another cause for the abort of the motor parameter identification could be the implausibility of the entered nameplate data, e.g. the entry P = 0 kW for the motor power. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 93: Selecting The Control Mode

    _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Selecting the control mode The 8400 motec inverter supports various modes for motor control (open loop or closed loop). • The V/f characteristic control (VFCplus) is preset with a linear characteristic.
  • Page 94 V/f control (VFCplus + encoder) ( 121) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 95 Standard applications for this control type are pumps and fans, horizontal materials handling and simple positioning technology. Sensorless control for synchronous motors (SLPSM) ( 141) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 96: Selection Help

    4 SLVC: Vector control Simple hoists 6 VFCplus: V/f linear 7 VFCplus: V/f linear + encoder Winder/unwinder with dancer position control 7 VFCplus: V/f linear + encoder Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 97: Defining Current And Speed Limits

    • the permissible maximum current of the motor  recommendation: I(Mot) < 1.5 ... 2.0 • the permissible maximum current of the inverter • the torque in motor/generator mode required for the application Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 98 • Reduce the limitation of the torque in motor mode via the nTorqueMotLimit_a process signal and the limitation of the torque in generator mode via the nTorqueGenLimit_a process signal. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 99: V/F Characteristic Control (Vfcplus)

    • This dialog level only shows a simplified signal flow with the most important parameters. • When you click the >>More details button in the left-most position, a signal flow with more details/parameters is displayed. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 100 Ti Imax controller C00052 C00073 Vp Imax controller C00830/3 Speed setpoint C00909/1 Max. pos. speed C00909/2 Max. neg. speed C00105 Decel. time - quick stop Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 101: Basic Settings

    5.5.2 Basic settings The "Initial commissioning steps" listed in the table below are sufficient for a simple characteristic control. • Detailed information on the individual steps can be found in the following subchapters. Initial commissioning steps Defining the V/f characteristic shape.
  • Page 102 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ • C00006 = "8: VFCplus: V/f quadr" for quadratic characteristic Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 103: Defining Current Limits (Imax Controller)

    • If a sudden load is built up at the motor shaft (e.g. drive is blocked), the overcurrent disconnection may respond (fault message OC1 or OC11). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 104: Optimising The Control Mode

    Imax controller ( 107) • Adaptation of the field frequency by a load-dependent slip compensation (improved speed accuracy for systems without feedback) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 105: Adapting The V/F Base Frequency

    • Generally, this process can also be used with motors which have different numbers of pole pairs. In case of 2-pole asynchronous motors, the mechanical limit speed must be maintained. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 106: Adapting The Vmin Boost

    • for forced ventilated motors: I motor rated motor  Note! V/f control (VFCplus + encoder) Occurring vibrations can be decreased or eliminated by reducing the Vmin boost (C00016). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 107: Optimising The Imax Controller

    • overcurrent errors occur due to load impulses or too high acceleration ramps. • Recommendation: Reduction of the gain Vp (C00073) and reset time Ti (C00074) of the I controller Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 108: Torque Limitation

    The slip speed of the motor is available at the slip controller output. This leads to a high accuracy for the actual torque (C00056/2) and the torque limitation. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 109: Optimising The Starting Performance After A Controller Enable

    = 0. 2. Do not activate the controller inhibit. Instead, stop the drive by selecting a setpoint of 0 or by activating the quick stop function. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 110: Remedies For Undesired Drive Behaviour

    • If motor power < inverter power: C00022 to I = 2 I (adaptation especially required for small machines) rated motor • Reduce dynamic performance of setpoint generation Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 111: V/F Characteristic Control - Energy-Saving (Vfcpluseco)

    0.75 kW 65 % 75 % 2.2 kW 55 % 85 % 7.5 kW 30 % 45 % 22 kW 23 % 45 kW 21 % Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 112: Parameterisation Dialog/Signal Flow

    • This dialog level only shows a simplified signal flow with the most important parameters. • When you click the >>More details button in the left-most position, a signal flow with more details/parameters is displayed. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 113 Parameters Info Parameters Info Parameters Info C00056/2 Actual torque value C00910/1 Max. pos. output frequency C00058 Output frequency C00830/4 Limitation of torque in motor mode C00910/2 Max. neg. output frequency C00975 VFC-ECO: Vp C00830/5 Limitation of torque in generator mode C00021 Slip compensation C00976...

  • Page 114: Comparison Of Vfcpluseco - Vfcplus

     scaled torque in [%]  efficiency in [%]  motor voltage in [V]  power factor  electrical power in [W] [5-3] Comparison of VFCplusEco - VFCplus Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 115: Basic Settings

    "Optimising the control mode". ( 116) Parameterisable additional functions are described correspondingly in the chapter "Parameterisable additional functions". ( 164) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 116: Optimising The Control Mode

    Adapting the slope limitation for lowering the Eco function. ( 117) • Optimising the cos/phi controller. ( 118) Torque limitation Limit the torque to a lower value.Torque limitation ( 108) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 117: Improving The Behaviour At High Dynamic Load Changes

    An adaptation of the minimum voltage V/f (C00977) improves the stability in case of load impulses. • In the Lenze setting, the minimum voltage V/f is set to 20 % for the highest energy optimisation. With this setting, a dynamic load impulse from 0 to approx. 50 % rated motor torque can be applied without the motor stalling.

  • Page 118: Optimising The Cos/Phi Controller

    _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5.6.4.3 Optimising the cos/phi controller With the Lenze setting, the cosϕ controller is set such that usually no adaptation is required for all power ratings and application cases. Behaviour Remedy/recommendation The cosϕ...

  • Page 119: Optimising The Starting Performance After A Controller Enable

    = 0. 2. Do not activate the controller inhibit. Instead, stop the drive by selecting a setpoint of 0 or by activating the quick stop function. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 120: Remedies For Undesired Drive Behaviour

    Adapting the slope limitation for lowering the Eco function. ( 117) Speed variations in no-load operation for speeds > 1/3 Minimise speed oscillations with oscillation damping rated speed. (C00234). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 121: V/F Control (Vfcplus + Encoder)

    • As the slip is calculated in the feedback V/f operation and injected through the slip regulator, the slip compensation (C00021) is deactivated with V/f control. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 122: Parameterisation Dialog/Signal Flow

    • When you click the >>More details button in the left-most position, a signal flow with more details/parameters is displayed, as shown in the following subchapter. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 123 Parameters Info Parameters Info Parameters Info C00056/2 Actual torque value C00050 Speed setpoint C00058 Output frequency C00830/29 Limitation of torque in motor mode C00051 Actual speed value C00006 Motor control C00830/28 Limitation of torque in generator mode C00972 Vp Vf+encoder C00015 V/f base frequency C00054...

  • Page 124: Basic Settings

    "Optimising the control mode" chapter for the V/f characteristic control (VFCplus). ( 104) Parameterisable additional functions are described correspondingly in the chapter "Parameterisable additional functions". ( 164) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 125: Defining The V/F Characteristic Shape

    The V/f characteristic shape is defined by selecting the corresponding motor control mode in C00006: • C00006 = "6: VFCplus: V/f linear" for linear characteristic • C00006 = "8: VFCplus: V/f quadr" for quadratic characteristic Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 126: Defining Current Limits (Imax Controller)

    • If a sudden load is built up at the motor shaft (e.g. drive is blocked), the overcurrent disconnection may respond (fault message OC1 or OC11). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 127: Parameterising The Slip Regulator

    • The higher the encoder resolution, the higher the gain can be set. The following table provides maximum and recommended slip regulator gains for encoder with standard encoder increments: Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 128 1014 3.33 2.00 1536 4.69 2.81 2048 6.05 3.63 3072 8.77 5.26 4096 11.49 6.90 [5-1] Slip regulator gain Vp based on the encoder increment Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 129 6. Increase the slip regulator time constant (C00973) to approx. twice the value. 7. Increase controller limitation (C00971/1) again (e.g. to twice the slip frequency). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 130 • very fast speed changes due to load, e.g. abrupt stopping of the drive due to an encounter with a stop or a load that is not moving. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 131: Optimising The Control Mode

    = 0. 2. Do not activate the controller inhibit. Instead, stop the drive by selecting a setpoint of 0 or by activating the quick stop function. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 132: Sensorless Vector Control (Slvc)

    • A higher concentricity factor • A higher level of efficiency • The limitation of the maximum torque in motor and generator mode for speed-actuated operation Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 133: Parameterisation Dialog

    Decel. time - quick stop C00909/1 Max. pos. speed C00909/2 Max. neg. speed C00910/1 Max. pos. output frequency C00910/2 Max. neg. output frequency Greyed out = display parameter Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 134: Types Of Control

    The sensorless vector control can be operated in two different modes: • Speed control with torque limitation (bTorquemodeOn = FALSE) • Torque control with speed limitation (bTorquemodeOn = TRUE) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 135: Speed Control With Torque Limitation

    Slip compensation ( 173) • Using a slip model, the slip of the machine is reconstructed. • The slip compensation (C00021) acts as the influencing parameter. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 136: Torque Control With Speed Limitation

    Torque control with speed limitation Configuration parameters for the inputs of the application The following parameters can be used to change the preconfigured assignment of the application inputs: Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 137 LA_NCtrl: nTorqueSetValue_a • Lenze setting: 0 (not connected) C00701/36 LA_NCtrl: bTorquemodeOn • Lenze setting: 0 (not connected) C00830/15 LA_NCtrl: nTorqueSetValue_a C00830/16 LA_NCtrl: nSpeedLowLimit_a C00830/17 LA_NCtrl: nSpeedHighLimit_a Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 138: Basic Settings

    We recommend to use the flying restart function for connecting/synchronising the inverter to an already rotating drive system.Flying restart function ( 167) Parameterisable additional functions are described correspondingly in the chapter "Parameterisable additional functions". ( 164) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 139: Optimising The Control Mode

    = 0. 2. Do not activate the controller inhibit. Instead, stop the drive by selecting a setpoint of 0 or by activating the quick stop function. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 140: Remedies For Undesired Drive Behaviour

    Drive runs unstable. Check set motor data (nameplate data and equivalent circuit diagram data). Setpoint speed and actual speed differ strongly. Motor selection/Motor data ( 84) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 141: Sensorless Control For Synchronous Motors (Slpsm)

    For this purpose, set bit 3 = 1 (optimisation of SLPSM) in C00143. In the Lenze setting (C00143, bit 3 = 0 (no optimisation of SLPSM)), the same drive behaviour is achieved as in older software versions. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 142 Currently it is not possible to carry out a motor identification process in the SLPSM control mode. The use of third-party motors therefore always requires manual entry of the equivalent circuit diagram parameters of the motor. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 143 • Higher power density of the motor • Higher efficiency • Limitation of the maximum torque in motor mode and generator mode in closed-loop operating range • Implementation of simple positioning Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 144: Parameterisation Dialog/Signal Flow

    • This dialog level only shows a simplified signal flow with the most important parameters. • When you click the >>More details button in the left-most position, a signal flow with more details/parameters is displayed. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 145 Parameters Info Parameters Info Parameters Info C00830/3 Speed setpoint C00051 Actual speed value C00830/4 Limitation of torque in motor mode C00909/1 Max. pos. speed C00998/2 Filter time of actual speed value C00830/5 Limitation of torque in generator mode C00909/2 Max. neg. speed C00070/3 Vp speed controller C00050...
  • Page 146 Parameters Info Parameters Info Parameters Info C00830/4 Limitation of torque in motor mode C00996/1 Closed-loop controlled switching speed C00075 Vp current controller C00830/5 Limitation of torque in generator mode C00996/2 Open-loop controlled switching speed C00076 Ti current controller C00056/2 Actual torque value C00050 Speed setpoint C00018...

  • Page 147: Increasing The Acceleration Of The Drive

    • To avoid overload in the drive train, the torque in motor mode can be limited via the nTorqueMotLimit_a process input signal, and the torque in generator mode can be limited via the nTorqueGenLimit_a process input signal: Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 148 • It must be prevented that the actual speed value is braked into the non-observable area due to the torque limitation!  Note! To avoid instabilities during operation, the torque limit values are internally processed as absolute values. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 149: Basic Settings

    The Lenze settings of the current controller are predefined for a power-adapted motor. For an optimal drive behaviour of a synchronous motor, we recommend to adapt the controller settings. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 150: Optimising The Control Mode

    • If the motor is operated with very low and very high currents during the process (e.g. in Pick and place-applications), the stator leakage inductance and current controller parameters can be tracked by means of an adjustable saturation characteristic. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 151: Optimise Current Controller

    • In the Lenze setting, the configuration of the speed controller provides robustness and moderate dynamics. Parameters Info Lenze setting Value Unit C00070/3 SLPSM: Vp speed controller 3.00 C00071/3 SLPSM: Ti speed controller 100.0 ms Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 152 Values recommended by Lenze for the setting of the (proportional) gain: • For drive systems without feedback: Vp = 2 … 8 • For drive systems with a good disturbance behaviour: Vp > 6 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 153  Note! For an optimal setting, we recommend to determine the mass inertia (optimal response to setpoint changes) first. Mass inertia precontrol ( 175) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 154 3. Change gain Vp in C00070/3 and reset time Tn in C00071/3. 4. Repeat steps 1 ... 3 until the optimum ramp response is reached. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 155: Current-Dependent Stator Leakage Inductance Ppp(I)

    If required, the saturation characteristic of this motor must be set in C02853/1...17 and then activated in C02859. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 156 C02853/4 C02853/17 6.25 12.5 18.75 31.25 37.5 43.75 56.25 62.5 68.75 81.25 87.5 93.75 [5-8] Saturation characteristic: Inductance referring to the inductance for rated current Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 157: Optimising The Starting Performance After A Controller Enable

    = 0. 2. Do not activate the controller inhibit. Instead, stop the drive by selecting a setpoint of 0 or by activating the quick stop function. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 158: Pole Position Identification Without Motion

    • When sensorless control is active for synchronous motors (SLPSM), the rotor displacement angle is identified with every controller enable in the Lenze setting and thus a jerk in the machine after controller enable can be avoided.
  • Page 159 This can prevent e.g. a reversing of the motor due to the accuracy of identification if applications require it. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 160: Field Weakening For Synchronous Motors

    [5-9] Voltage/speed characteristic with switched-on field weakening 800V ⋅ ------------------------------------- - nenn_mot ⋅ nenn_mot [5-10] Calculation of the maximally reachable speed with switched-on field weakening Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 161 (e.g. since no motor temperature detection is available and/or heating in the field weakening operation is to be limited), the value must be increased or reduced accordingly in C00938. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 162 DC-bus voltage of = 800 V. Motor speed monitoring ( 201) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 163 DC-bus voltage of 800 V if field weakening is switched off. 4000 6000 [5-12] Example: Possible DC-bus voltage > 800 V if field weakening gets lost Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 164: Parameterisable Additional Functions

    1: On C00725 Current switching frequency C00910/1 Max. pos. output frequency 300 Hz C00910/2 Max. neg. output frequency 300 Hz Greyed out = display parameter Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 165 In the case of greater load impulses, the overcurrent interruption may be activated, to which the inverter responds with "Fault". Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 166 Maximum output frequency ≤ -- - Switching frequency • In the Lenze setting, the output frequency is limited to the maximum value of 300 Hz. Carry out further measures: • If required, deactivate the switching frequency changeover by the heatsink temperature via C00144.

  • Page 167: Flying Restart Function

    Flying restart fct.: Activate C00991 Flying restart fct.: Process -n...+n | Last output frequency C00992 Flying restart: Start frequency 10 Hz C00994 Flying restart: Current 25.00 % Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 168 A short-time starting action or reversing of the motor is prevented with low flying restart currents. • An increase of the current improves the robustness of the flying restart function. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 169: Dc-Injection Braking

    DC-injection braking can be carried out in two ways with different types of activation: Manual DC-injection braking (DCB) ( 170) Automatic DC-injection braking (auto DCB) ( 170) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 170: Manual Dc-Injection Braking (Dcb)

    ≤ 5 Hz, the DC-injection braking is activated immediately (without the above mentioned waiting time) if the value falls below the threshold. C00019 [rpm] = auto DCB threshold [Hz] * 60 / number of pole pairs Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 171 C00106 must be set to a value of "0". • In case of reversal, the DC-injection braking does not respond (exception: PID controller is active). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 172  Output current of the controller  Pulse inhibit  DC-injection braking is active [5-13] Example 1: Signal characteristic for automatic DC-injection braking of a drive without speed feedback Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 173: Slip Compensation

    (C00021 < 0) with V/f characteristic control results in "smoother" drive behaviour at heavy load impulses or applications requiring a significant speed drop under load. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 174: Oscillation Damping

    • Constant motor current characteristic • Reduction of the mechanical oscillations in the bearing seat Related topics: L_NLim_1 FB: Blocking frequency function ( 488)  Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 175: Mass Inertia Precontrol

     Actual speed value (signal nMotorSpeedAct)  Speed setpoint (signal nMotorSpeedSet)  Speed controller output (signal nOutputSpeedCtrl) [5-14] Typical signal characteristics for different settings of the load moment of inertia Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 176 1. Run a typical speed profile and record the inputs and outputs of the speed controller with the data logger. • For this, the data rate of the 8400 motec diagnostic interface is insufficient. Thus, use the fieldbus for the communication between the 8400 motec and the »Engineer«.

  • Page 177: Encoder/Feedback System

    Input frequency ------------------------ - × 512 pulses 12800 pulses/s 12.8 kHz 60 s • Result: The speed or the number of increments is too high! Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 178 After the "encoder signal FreqIn12" feedback signal has been selected in the Speed encoder selection list field, the respective "frequency HTL encoder" category is automatically opened with the relevant parameters. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 179 2. Set the encoder increments in C00420/1. 3. Select "1: Encoder signal FreqIn12" in C00495/1. 4. Adapt the filter time of the speed measurement in C00497/1. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 180: Encoder Evaluation Method

    Internal arithmetic operations automatically maintain the minimally required value of the scanning time in order to achieve maximum dynamics. Number of encoder increments C00420/1 Minimum speed [rpm] Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 181 1875 93.8 37.5 18.8 46.9 18.8 46.9 23.4 46.9 23.4 11.7 58.6 23.4 11.7 0.12 58.6 29.3 11.7 0.12 0.06 All values in [1/min] Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 182: Braking Operation/Brake Energy Management

    Inverter motor brake: nAdd 80 rpm Inverter motor brake (variant 2) C00984 Inverter motor brake: Motor flux Add 20.0 % Greyed out = display parameter Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 183: Settings For Internal Brake Resistor

    [Ω] [kWs] 3714 E84DZEW220R001 220.0 5514 7514 1124 1524 2224 E84DZEW100R001 100.0 3024 4024 E84DZEW47R0001 47.0 5524 7524 [5-16] Position of the brake resistor E84DZEWxxxx001 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 184: Voltage Limits For Braking Operation

    2224 3024 5.12.2 Voltage limits for braking operation In the case of the 8400 motec inverter, the brake chopper is exclusively switched on via a hardware circuit. • For the braking methods C00175 = 2 / 4, a brake chopper threshold is used as a function of the...
  • Page 185 S-shaped ramp if possible. With the "inverter motor brake" function, an effective braking torque of 10 ... 20 % of the rated motor torque can be achieved. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 186: Inverter Motor Brake

    • For applications with low mass inertias and a short braking time (< 1 s). • For all applications where braking should be as quick as possible. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 187 • The settings of implementing a maximum acceleration ramp are only recommended if the inverter motor brake is used infrequently (e.g. in case of quick stop). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 188 • Adapt the deceleration ramp so that the deceleration time is slightly below (10 ... 30 %) the deceleration time that can be realised with the inverter motor brake. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 189: Degradation Of Braking Energy By Motor Overmagnetisation

    (C00090) so that it is not possible to increase the motor voltage/motor magnetisation. Example oscillogram Actual speed value Motor current DC-bus voltage Motor voltage [5-20] Example oscillogram Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 190: Power And Energy Display

    • What is the advantage of the V/f characteristic control - energy-saving (VFCplusEco) compared to the other control modes? Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 191: Monitoring

    Logbook of the inverter. Related topics: Device state machine and device states ( 69) Diagnostics & error management ( 306) Error messages of the operating system ( 325) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 192: Device Overload Monitoring (Ixt)

    • If the device utilisation reaches the permanent shutdown limit 110 %: • the "Fault" error response is returned. • The "OC9: Ixt overload shutdown limit" error message will be entered into the logbook. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 193: Motor Load Monitoring (I2Xt)

    The desired initialisation is selected in C00122. In the Lenze setting of C00122, the behaviour remains unchanged (no initialisation). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 194 (100 %) at output frequencies f > 40 Hz. • The inverter outputs the "OC6: I2xt overload motor" error message and triggers the response set C00606 (default setting: "Warning"). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 195 However, the operation of the motor at maximum possible load can be averted. Defining current and speed limits ( 97) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 196: Motor Temperature Monitoring (Ptc)

    Connect a fixed resistor to the PTC input: • R > 4 kΩ : Fault message must be activated. • R < 1 kΩ : Fault message must not be activated. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 197: Brake Resistor Monitoring (I2Xt)

    C00572 C00574 C00131 I = 1 I = 0 Error message: "OC12: I2xt overload brake resistor"  [5-22] Signal flow for monitoring the brake resistor Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 198 • A utilisation of 100 % corresponds to the continuous power of the brake resistor depending on the maximally permissible temperature limit. Related topics: Braking operation/brake energy management ( 182) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 199: Mains Phase Failure Monitoring

    C00023 should have a sufficient distance to this limit value.  Note! If you select a Lenze motor from the catalogue and transfer its plant parameters to the inverter, the setting in C00022 C00023 is automatically adapted to the motor selected.

  • Page 200: Current Monitoring For Overload

    Use of the DIP switch S2/DIP8 = "ON" When the device is switched on, the delay time is configured with the following value: C00563/1 × C00012 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 201: Motor Speed Monitoring

    "SD3: Open circuit - feedback system" is entered into the Logbook. • A setting of C00586 = "0: No Reaction" deactivates the monitoring. Related topics: Encoder/feedback system ( 177) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 202: O Terminals

    The input and output terminals of the inverter are already functionally pre-assigned in the default setting ("Lenze setting"). The preconfigured assignment depends on the control mode selected in C00007. Terminal assignment of the control modes ( 235) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 203: Digital Terminals

    Switching cycle diagnostics of the relay: • A reference for evaluating the wear limit can be obtained via the number of switching cycles of the relay displayed in C00177/2. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 204 The polarity can be changed from LOW active to HIGH active by clicking this button. Open the parameterising dialog for assigning application inputs to the digital input. Changing the terminal assignment with the »Engineer« ( 214) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 205 For debouncing digital inputs, two parameterisable delay elements (L_GP_DigitalDelay1 and L_GP_DigitalDelay2) are available. Application example: Debouncing a digital input ( 510) Related topics: User-defined terminal assignment ( 212) Electrical data ( 218) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 206: Configuring Di1 And Di2 As Frequency Inputs

     Detailed information on how to parameterise the speed feedback for the motor control can be found in the chapter entitled "Encoder/feedback system". ( 177) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 207 DI1/DI2. C00443/1 Bit 0 Offset Gain nFreqIn12_a 10 kHz C00443/1 Bit 1 10 kHz C02842/1 C02843/1 C00011 C00420/1 nFreqIn12_v MCTRL_Speedfeedback Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 208 C02842/1 FreqIn12: Offset 0.00 % C02843/1 FreqIn12: Gain 100.00 % C00443/1 DIx: Terminal level C00445/1 FreqIn12_nOut_v - Incr/ms C00446/1 FreqIn12_nOut_a Greyed out = display parameter Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 209: Analog Terminals

    Open the parameterising dialog for assigning application inputs to the analog input. Changing the terminal assignment with the »Engineer« ( 214) Related topics: User-defined terminal assignment ( 212) Electrical data ( 218) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 210: Parameterising Analog Input

    AIN2: Gain 100.0 % C00028/2 AIN2: Input voltage C00029/2 AIN2: Input current - mA C00033/1 AIN2: Output value (to application) Greyed out = display parameter Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 211 Using terminal A1U/A1I as current input In the Lenze setting, voltage signals in the range of 0 ... +10 V are evaluated via the A1U/A1I analog input terminal. If current signals are to be detected instead, select "1: 0...20 mA" or "2: 4...20 mA in C00034/1.

  • Page 212: User-Defined Terminal Assignment

    First set a suitable Lenze configuration by selecting a corresponding control mode in C00007. We recommend using the »Engineer« for the implementation of comprehensive user- defined drive solutions. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 213: Source-Destination Principle

    • Each input of the application can only be logically linked to one input signal. • An output of the application can be logically linked to several device output terminals. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 214: Changing The Terminal Assignment With The »Engineer

    4. Set checkmark for connection LA_NCtrl: bSetQuickstop in order to logically link this application input to digital input DI2. 5. Click the OK button to clise the dialog box again. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 215: Changing The Terminal Assignment Via Configuration Parameters

    • Logical linking is thus carried out by selecting the output signal for the corresponding signal input. In the following example, digital output 1 (LS_DigitalOutput.bOut1 input) is logically linked to the status signal "Drive ready" (LA_nCtrl_bDriveReady output signal): Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 216 0: Not connected C00701/10 LA_NCtrl: bMPotInAct 0: Not connected C00701/11 LA_NCtrl: bMPotEnable 0: Not connected C00701/12 LA_NCtrl: bRFG_0 0: Not connected C00701/13 LA_NCtrl: bSetError1 0: Not connected Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 217 The example shows that, for each input of a function, the associated configuration parameter (C00700/x or C00701/x) is only allowed to contain one source that you enter. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 218: Electrical Data

    • Potential-free contact (NO contact) • AC 250 V / 3 A • DC 24 V / 2 A ... 240 V / 0.22 A • not inductive Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 219 Input voltage in case of open circuit: Display 0 (I < 0.1 mA) Accuracy: ±0.1 mA 10 V reference voltage Output current: max. 10 mA Reference potential (analog ground, GND) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 220: Technology Applications

    TA "Switch-off positioning" ( 260) Related topics: Commissioning of the "Actuating drive speed" technology application ( 34) Commissioning of the "Switch-off positioning" technology application ( 42) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 221: Selection Of The Technology Application And The Control Mode

    Detailed information on the individual configuration of the input/output terminals can be found in the description of the I/O terminals in the subchapter"User-defined terminal assignment". ( 212) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 222: Ta "Actuating Drive Speed

    A re-configuration of the interfaces is also possible via the corresponding configuration parameters. Related topics: Commissioning of the "Actuating drive speed" technology application ( 34) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 223: Basic Signal Flow

    0: Not connected L_MPot_1: Decrease speed setpoint (C00701/9) bMPotInAct 0: Not connected L_MPot_1: Activate inactive function (C00701/10) bMPotEnable 0: Not connected L_MPot_1: Activate motor potentiometer function (C00701/11) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 224 Output value of setpoint generator (C00830/2) nSpeedSetValue_a Speed setpoint for motor control (C00830/2) nSet_a Sensor setpoint or process setpoint for operating mode 2 (C00830/8) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 225 • In the Lenze setting, the process controller is deactivated. • The activation is executed by selecting the operating mode in C00242. • For a detailed functional description see FB L_PCTRL_1. ( 492) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 226: Generalpurpose" Functions

    "GeneralPurpose" function: • Renewed clicking on the GP: GeneralPurpose << button hides the additional buttons again. Related topics: Application example: Debouncing a digital input ( 510) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 227: Interface Description

    C00700/19 nTorqueSetValue_a Torque setpoint for torque control with speed limitation • bTorquemodeOn = TRUE C00700/19 • Scaling: 16384 ≡ 100 % M (C00057) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 228 • The braking effect stops when the rotor is at standstill. • After the hold time (C00107) has expired, the controller sets the pulse inhibit (CINH). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 229 C00806 are OR'd. BOOL C00701/11 TRUE The motor potentiometer function is active; the speed setpoint can be changed via the bMPotUp and bMPotDown control inputs. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 230 (supervisor operation). If a controller inhibit has been set by the brake control, it will be deactivated. • In semi-automatic operation, the brake is released including feedforward control. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 231 During closed-loop operation: Actual speed value < Comparison value (C00024) bImaxActive TRUE The current setpoint is limited internally (the inverter operates at the maximum current limit) BOOL Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 232: Wdrivecontrol Control Word

    7.2.2.1 wDriveControl control word In control mode "40: Network (MCI/CAN)", the inverter is controlled by a master control (e.g. IPC) via the wDriveControl control word. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 233: Status Word

    Bit 0 FreeStatusBit0 Free status bit 0 (configurable in C00621/7) Not assigned in Lenze setting. Bit 1 PowerDisabled 1 ≡ Inverter control inhibited (pulse inhibit is active) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 234 (Ccw) Bit 15 FreeStatusBit15 Free status bit 15 (configurable in C00621/13) In Lenze setting pre-assigned with LA_NCtrl_bDriveReady signal: 1 ≡ Inverter is ready for operation Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 235: Terminal Assignment Of The Control Modes

    If the direction of rotation is permanently set to "left" via DIP1/switch 2, DI4 has no influence in local mode. In the Lenze setting, the brake control is switched off (not active).  Set operating mode in C02580. Applies to the setting DIP1/switch 8 = "OFF". If DIP1/switch 8 = "ON", both status signals have been interchanged.

  • Page 236: Terminals 0

    7.2.3.1 Terminals 0 X3/X4 DriveFail Speed setpoint AU/AI Enable controller / reset error message Selection of fixed setpoint 1/3 Selection of fixed setpoint 2/3 Manual DC-injection braking (DCB) Direction of rotation CCw Manual release of the holding brake DriveReady Connection Assignment Connection Assignment...

  • Page 237: Terminals 2

    DriveReady Connection Assignment Connection Assignment LA_NCtrl.bSetSpeedCcw LA_NCtrl.bFailReset LA_NCtrl.bSetDCBrake AU/AI LA_NCtrl.nMainSetValue_a 10 V ≡ 100 % reference speed (C00011) LA_NCtrl.bMPotUp LA_NCtrl.bMPotDown NO, COM LA_NCtrl.bDriveFail LA_NCtrl.bBrkRelease LA_NCtrl.bDriveReady Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 238: Terminal 16

    Manual release of the holding brake DriveReady LP_Network_In LP_Network_Out WORD 1 wDriveControl WORD 1 wDeviceStateWord WORD 2 nMainSetValue_a WORD 2 nMotorSpeedAct_a WORD 3 WORD 3 nOutputSpeedCtrl_a WORD 4 WORD 4 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 239 CAN)" is shown in chapter [7.2.5.4]. ( 248) Related topics: wDriveControl control word ( 232) Status word ( 233) Communication ( 346) Control mode "Network (MCI/CAN)" ( 348) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 240: Network (As-I)

    Preconfigured wiring of the internal interfaces in the "Network (AS-i)" control mode is shown in chapter [7.2.5.5]. ( 249) Related topics: wDriveControl control word ( 232) Status word ( 233) ( 346) Communication Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 241: Setting Parameters (Short Overview)

    L_MPot_1: Deceleration time 10.0 s C00804 L_MPot_1: Inactive fct. 0: Retain value C00805 L_MPot_1: Init fct. 0: Load last value C00806 L_MPot_1: Use 0: No Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 242: Pre-Assignment Of The Application

    TRUE TRUE TRUE C701/18 bRLQCcw C701/19 bBrkRelease C701/20 L_Counter_1: bClkUp C701/21 L_Counter_1: bClkDown C701/22 L_Counter_1: bLoad C701/23 L_DigitalDelay_1: bIn C701/24 L_DigitalDelay_2: bIn C701/25 LS_WriteParamList: bExecute Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 243 PDO1/Bit 13 PDO1/Bit 1 C701/8 bMPotUp C701/9 bMPotDown C701/10 bMPotInAct C701/11 bMPotEnable C701/12 bRFG_0 PDO1/Bit 8 C701/13 bSetError1 C701/14 bSetError2 C701/15 bPIDInfluenceRamp TRUE TRUE Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 244 LS_WriteParamList: bSelectWriteValue_1 C701/27 Reserved C701/28 L_DigitalLogic_1: bIn1 C701/29 L_DigitalLogic_1: bIn2 C701/30 L_DigitalLogic_2: bIn1 C701/31 L_DigitalLogic_2: bIn2 C701/32 LS_ParReadWrite_1: bExecute C701/33 LS_ParReadWrite_1: bReadWrite C701/34 bPIDInAct C701/35 bPIDOff Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 245: Output Connections

    C621/23 LS_DisFree_b: bDis8 (C480/Bit7) C621/30 LP_Network_Out: MCI_bState/CAN1_bState_B0 C621/31 LP_Network_Out: MCI_bState/CAN1_bState_B1 C621/32...45 LP_Network_Out: MCI_bState/CAN1_bState_B2 ... B15 C621/46...61 LP_Network_Out: MCI_bOut2/CAN1_bOut2_B0 ... B15 C621/62...77 LP_Network_Out: MCI_bOut5/CAN2_bOut1_B0 ... B15 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 246 LS_DisFree_b: bDis8 (C480/Bit7) C621/30 LP_Network_Out: TRUE MCI_bState/CAN1_bState_B0 C621/31 LP_Network_Out: bDriveReady MCI_bState/CAN1_bState_B1 C621/32...45 LP_Network_Out: MCI_bState/CAN1_bState_B2 ... B15 C621/46...61 LP_Network_Out: MCI_bOut2/CAN1_bOut2_B0 ... B15 C621/62...77 LP_Network_Out: MCI_bOut5/CAN2_bOut1_B0 ... B15 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 247: Internal Signal Flow For Control Via Terminals

    7.2.5.3 Internal signal flow for control via terminals Wiring of the internal interfaces in the Lenze setting (control mode "10: Terminals 0") LP_Network_In LA_NCtrl LP_Network_Out MCI_bCtrl_B0/CAN1_bCtrl_B0 MCI_bState_B0/CAN1_bState_B0 C621/30 LS_AnalogInput MCI_bCtrl_B1/CAN1_bCtrl_B1 MCI_bState_B0/CAN1_bState_B1 C621/31 L_MPot_1 AIn_bCurrentErrorIn1 MCI_bCtrl_B2/CAN1_bCtrl_B2 MCI_bState_B0/CAN1_bState_B2 nMainSetValue_a C621/32 nOut_a AIn1_Out...

  • Page 248: Internal Signal Flow For Control Via Network (Mci/Can)

    7.2.5.4 Internal signal flow for control via network (MCI/CAN) Wiring of the internal interfaces for control via communication interface (control mode "40: Network (MCI/CAN)") LP_Network_In LA_NCtrl LP_Network_Out MCI_bCtrl_B0/CAN1_bCtrl_B0 MCI_bState_B0/CAN1_bState_B0 C621/30 MCI_bCtrl_B1/CAN1_bCtrl_B1 MCI_bState_B0/CAN1_bState_B1 C621/31 L_MPot_1 MCI_bCtrl_B2/CAN1_bCtrl_B2 MCI_bState_B0/CAN1_bState_B2 MainSetValue nMainSetValue_a C621/32 nOut_a nln_a C700/1 MCI_bCtrl_B3/CAN1_bCtrl_B3...

  • Page 249: Internal Signal Flow For Control Via Network (As-I)

    7.2.5.5 Internal signal flow for control via network (AS-i) Wiring of the internal interfaces for control via communication interface (control mode "41: Network (AS-i)") LP_Network_In AS-i LA_NCtrl AS-i LP_Network_Out JogSpeed1 TRUE MCI_bCtrl_B0/CAN1_bCtrl_B0 MCI_bState_B0/CAN1_bState_B0 C621/30 JogSpeed2 Drive Ready MCI_bCtrl_B1/CAN1_bCtrl_B1 MCI_bState_B0/CAN1_bState_B1 C621/31 L_MPot_1 RLQ Cw MCI_bCtrl_B2/CAN1_bCtrl_B2...
  • Page 250 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ This page has been left blank intentionally, to present the following information more clearly. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 251: Ta "Actuating Drive Speed (Ac Drive Profile)

    05.00.00 "9000: AC Drive Profile" ("1100" is always set)  Detailed information on the "AC Drive Profile" can be found in the EtherNet/IP™ communication manual. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 252: Basic Signal Flow

     All input and output interfaces of the application are described in the subchapter entitled "Interface description" of the "speed actuating drive" application. ( 227) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 253 Torque limitation in motor mode • 100 % ≡ maximum torque (C00057) (C00830/4) nTorqueGenLimit_a Torque limitation in generator mode • 100 % ≡ maximum torque (C00057) (C00830/5) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 254: Scaling Of The Speed And Torque Values (Ref From Net)

    Reference variable for speed-related signals C01353/1 ACDrive: Speed scaling Scaling factor (-128 ... 127) • In the Lenze setting "0", no scaling takes place (2 = 1) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 255 Reference variable for torque-related signals C01353/2 ACDrive: Torque scaling Scaling factor (-128 ... 127) • In the Lenze setting "0", no scaling takes place (2 = 1) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 256: Interface Description

    0 ≡ Reference via local setting in the device or terminal 1 ≡ Reference via network (e.g. from the scanner) Bit 7 ... 15 Reserved Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 257: Ac Drive Profile" Status Word

    A short overview of the setting parameters can be found in the subchapter entitled "Setting parameters (short overview)" of the "speed actuating drive" application. ( 241) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 258: Internal Signal Flow

    7.3.5 Internal signal flow Wiring of the internal interfaces in the Lenze setting (control mode "10: Terminals 0") LS_Convert_3 LA_NCtrl LS_Convert_3 Out1 Out2 C620/17 ACDP C620/18 ACDP (C1254/3 = 17) (C1254/3 = 17) L_MPot LP_Network_In LP_Network_Out nMainSetValue_a nOut_a nln_a LS_Convert_1...
  • Page 259 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ This page has been left blank intentionally, to present the following information more clearly. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 260: Ta "Switch-Off Positioning

    (fixed setpoint 2) in a controlled way. When the limit switch is reached, the drive is brought to a standstill led by the deceleration ramp or the QSP ramp. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 261 • If necessary, additional functions like manual jog or homing must be realised externally, e.g. via a control. • As the 8400 motec inverter does not meet safety-related functions except STO (Safe Torque Off), you must observe that all safety-related aspects are realised by the plant instructor.

  • Page 262: Functional Principle

    • See the following Truth table - switch-off positioning. FALSE TRUE The bSlowDown2 and bStop2 inputs are evaluated. TRUE TRUE The bSlowDown3 and bStop3 inputs are evaluated. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 263 "Terminals 11", this is solved by linking the travel commands (bRLQCw, bRLQCcw) and the selection inputs (bInputSel1, bInputSel2) with the same digital inputs (DI3, DI4). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 264: Basic Signal Flow

     All input and output interfaces of the application are described in the subchapter entitled "Interface description" of the "speed actuating drive" application. ( 227) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 265 Output value of setpoint generator (C00830/2) Speed setpoint Speed setpoint for motor control (C00050) nTorqueMotLim_a Torque limitation in motor mode (C00830/4) nTorqueGenLim_a Torque limitation in generator mode (C00830/5) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 266: Interface Description

    Binary coded selection of the fixed setpoints (JOG setpoints) Bit 13 JogSpeed2 Bit 14 SetFail 1 ≡ Set error (trip set) Bit 15 LenzeSpecific_4 Reserved (currently not assigned) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 267: Wdevicestateword Status Word

    (Ccw) Bit 15 FreeStatusBit15 Free status bit 15 (configurable in C00621/13) In Lenze setting pre-assigned with LA_NCtrl_bDriveReady signal: 1 ≡ Inverter is ready for operation Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 268: Terminal Assignment Of The Control Modes

    If the direction of rotation is permanently set to "left" via DIP1/switch 2, DI4 has no influence in local mode. In the Lenze setting, the brake control is switched off (not active).  Set operating mode in C02580. Applies to the setting DIP1/switch 8 = "OFF". If DIP1/switch 8 = "ON", both status signals have been interchanged.

  • Page 269: Terminals 0

    10 V ≡ 100 % reference speed (C00011) LA_NCtrl.bFailReset LA_NCtrl.bSetSpeedCcw NO, COM LA_NCtrl.bDriveFail LA_NCtrl.bBrkRelease LA_NCtrl.bDriveReady Related topics: Truth table for activating the pre-switch off ( 262) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 270: Terminals 2

    10 V ≡ 100 % reference speed (C00011) LA_NCtrl.bRLQCw FB L_JogCtrlExtension_1.bInputSel1 LA_NCtrl.bRLQCcw NO, COM LA_NCtrl.bDriveFail FB L_JogCtrlExtension_1.bInputSel2 LA_NCtrl.bBrkRelease LA_NCtrl.bDriveReady Related topics: Truth table for activating the pre-switch off ( 262) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 271: Terminals 11

    10 V ≡ 100 % reference speed (C00011) LA_NCtrl.bRLQCw FB L_JogCtrlExtension_1.bInputSel1 LA_NCtrl.bRLQCcw NO, COM LA_NCtrl.bDriveFail FB L_JogCtrlExtension_1.bInputSel2 LA_NCtrl.bBrkRelease LA_NCtrl.bDriveReady Related topics: Truth table for activating the pre-switch off ( 262) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 272: Terminal 16

    10 V ≡ 100 % reference speed (C00011) LA_NCtrl.bRLQCw LA_NCtrl.bRLQCcw NO, COM LA_NCtrl.bDriveFail LA_NCtrl.bBrkRelease LA_NCtrl.bDriveReady Related topics: Truth table for activating the pre-switch off ( 262) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 273: Network (Mci/Can)

    Truth table for activating the pre-switch off ( 262) wDriveControl control word ( 266) wDeviceStateWord status word ( 267) ( 346) Communication Control mode "Network (MCI/CAN)" ( 348) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 274: Network (As-I)

    Preconfigured wiring of the internal interfaces in the "Network (AS-i)" control mode is shown in chapter [7.4.6.5]. ( 283) Related topics: wDriveControl control word ( 266) wDeviceStateWord status word ( 267) ( 346) Communication Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 275: Setting Parameters (Short Overview)

    0.00 % C00633/1 L_NSet_1: Blocking speed 1 min 0.00 % C00633/2 L_NSet_1: Blocking speed 2 min 0.00 % C00633/3 L_NSet_1: Blocking speed 3 min 0.00 % Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 276: Pre-Assignment Of The Application

    TRUE TRUE TRUE TRUE C701/16 bPIDIOff C701/17 bRLQCw TRUE C701/18 bRLQCcw C701/19 bBrkRelease C701/20 L_Counter_1: bClkUp C701/21 L_Counter_1: bClkDown C701/22 L_Counter_1: bLoad C701/23 L_DigitalDelay_1: bIn Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 277 L_Counter_1: wCmpVal C700/13 L_Compare_1: nIn1_a C700/14 L_Compare_1: nIn2_a C700/15 LS_ParReadWrite_1: wParIndex C700/16 LS_ParReadWrite_1: wParSubindex C700/17 LS_ParReadWrite_1: wInHWord C700/18 LS_ParReadWrite_1: wInLWord C700/19 Reserved C701/1 bCInh C701/2 bFailReset Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 278 L_JogCtrlExtension_1: bSlowDown3 C761/8 L_JogCtrlExtension_1: bStop3 C761/9 L_JogCtrlExtension_1: bRfgIn PDO1/Bit 8 PDO1/Bit 8 C761/10 L_JogCtrlExtension_1: bJog1In PDO1/Bit 12 PDO1/Bit 12 C761/11 L_JogCtrlExtension_1: bJog2In PDO1/Bit 13 PDO1/Bit 13 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 279: Output Connections

    C621/23 LS_DisFree_b: bDis8 (C480/Bit7) C621/30 LP_Network_Out: MCI_bState/CAN1_bState_B0 C621/31 LP_Network_Out: MCI_bState/CAN1_bState_B1 C621/32...45 LP_Network_Out: MCI_bState/CAN1_bState_B2 ... B15 C621/46...61 LP_Network_Out: MCI_bOut2/CAN1_bOut2_B0 ... B15 C621/62...77 LP_Network_Out: MCI_bOut5/CAN2_bOut1_B0 ... B15 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 280 LS_DisFree_b: bDis8 (C480/Bit7) C621/30 LP_Network_Out: TRUE MCI_bState/CAN1_bState_B0 C621/31 LP_Network_Out: bDriveReady MCI_bState/CAN1_bState_B1 C621/32...45 LP_Network_Out: MCI_bState/CAN1_bState_B2 ... B15 C621/46...61 LP_Network_Out: MCI_bOut2/CAN1_bOut2_B0 ... B15 C621/62...77 LP_Network_Out: MCI_bOut5/CAN2_bOut1_B0 ... B15 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 281: Internal Signal Flow For Control Via Terminals

    7.4.6.3 Internal signal flow for control via terminals Wiring of the internal interfaces in the Lenze setting (control mode "10: Terminals 0") LP_Network_In LA_NCtrl LP_Network_Out MCI_bCtrl_B0/CAN1_bCtrl_B0 MCI_bState_B0/CAN1_bState_B0 LS_AnalogInput MCI_bCtrl_B1/CAN1_bCtrl_B1 MCI_bState_B0/CAN1_bState_B1 L_MPot_1 AIn_bCurrentErrorIn1 MCI_bCtrl_B2/CAN1_bCtrl_B2 MCI_bState_B0/CAN1_bState_B2 nMainSetValue_a nOut_a AIn1_Out nln_a C700/1 MCI_bCtrl_B3/CAN1_bCtrl_B3...

  • Page 282: Internal Signal Flow For Control Via Network (Mci/Can)

    7.4.6.4 Internal signal flow for control via network (MCI/CAN) Wiring of the internal interfaces for control via communication interface (control mode "40: Network (MCI/CAN)") LP_Network_In LA_NCtrl LP_Network_Out MCI_bCtrl_B0/CAN1_bCtrl_B0 MCI_bState_B0/CAN1_bState_B0 LS_AnalogInput MCI_bCtrl_B1/CAN1_bCtrl_B1 MCI_bState_B0/CAN1_bState_B1 L_MPot_1 AIn_bCurrentErrorIn1 MCI_bCtrl_B2/CAN1_bCtrl_B2 MCI_bState_B0/CAN1_bState_B2 nMainSetValue_a nOut_a nln_a AIn1_Out C700/1 MCI_bCtrl_B3/CAN1_bCtrl_B3 MCI_bState_B0/CAN1_bState_B3...

  • Page 283: Internal Signal Flow For Control Via Network (As-I)

    7.4.6.5 Internal signal flow for control via network (AS-i) Wiring of the internal interfaces for control via communication interface (control mode "41: Network (AS-i)") LP_Network_In AS-i LA_NCtrl AS-i LP_Network_Out bInputSel1 TRUE MCI_bCtrl_B0/CAN1_bCtrl_B0 MCI_bState_B0/CAN1_bState_B0 bInputSel2 Drive Ready MCI_bCtrl_B1/CAN1_bCtrl_B1 MCI_bState_B0/CAN1_bState_B1 L_MPot_1 MCI_bCtrl_B2/CAN1_bCtrl_B2 (hard wired, none changeable) MCI_bState_B0/CAN1_bState_B2 nMainSetValue_a...

  • Page 284: Basic Functions

    • The holding brake control serves to control the holding brake with low rate of wear as a function of the speed setpoint and various other internal digital control signals. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 285: Parameter Change-Over

    3. Go to the Overview dialog level and click the "Basic functions" button. 4. Go to the Overview  Basic functions dialog box and click the Parameter change-over button. Parameterisation dialog in the »Engineer« Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 286 WriteParamList. • Here, you can use the <Ctrl> key and the<Shift> key for multiple selection, as in the case of general Windows functions. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 287 • The Copy values dialog box is displayed: 2. Select Source and Target. 3. Click on button in order to copy the values from Source to target. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 288: Configuring The List By Means Of Parameterisation

    Entering further different values for the parameters (value set 2) If required, you can set another set with values in the same manner in C01087/1 ... n which serve to write the parameters. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 289: Selecting A Value Set

    • The parameter list will always be processed from beginning to end, even if errors occur in the meantime. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 290: Holding Brake Control

    Examples: • Loss of the reference information after mains OFF and further spinning of the drive. • Collision with other moving machine parts. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 291: Parameter Setting

    3. Go to the Overview dialog level and click the "Basic functions" button. 4. Go to the Overview  Basic functions dialog box and click the Holding brake control button. Parameterisation dialog in the »Engineer« Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 292 2.0 s C02607 Holding brake: Status C00158 Cause of controller inhibit  Bit 12: Automatic brake operation C00833/24 MCK: bBrkRelease Greyed out = display parameter Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 293: Functional Changes From Firmware Version 05.00.00

    (closing active). from version 07.00.00 With QSP and a setpoint selection of 0 rpm, the brake function can be used without any restrictions. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 294: Functional Changes From Firmware Version 09.00.00 Onwards

    • After the brake has been activated and the brake application time has expired, the controller is inhibited automatically by the basic "Holding brake control" function. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 295 • If controller inhibit is pending, the brake is not released. • If the controller is inhibited, the brake is applied immediately. Related topics: Behaviour in case of pulse inhibit ( 304) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 296: Functional Settings

    • "0" ≡ The holding brake is released and closed via the internal control. • "1" ≡ The holding brake is directly released and closed via bBrkRelease (C00701/19). The internal control of the holding brake is deactivated. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 297: Switching Thresholds

    The lower speed threshold for brake application should be set to approximately 5 ... 20 % of the maximum speed to minimise the wear of the brake and provide for an optimum brake reaction by a low grinding of the brake. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 298: Application And Release Time

    • Contact elements used (contactor at the digital output) • Type of overvoltage limitation/suppressor circuit For optimisation purposes, detect in individual cases the response times by measurement. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 299 Oscillogram 2: Current characteristic for the release of a mechanical holding brake (release time: 36.8 ms) Related topics: Process when brake is released ( 301) Process when brake is closed ( 302) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 300: Motor Magnetising Time (Only With Asynchronous Motor)

    = "0 s"), i.e. the brake will only be applied when the actual speed has reached the lower switching threshold if speed feedback is available. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 301: Process When Brake Is Released

     Ramp time for approaching the setpoint speed [8-5] Release holding brake in automatic mode via speed threshold Related topics: Feedforward control of the motor before release ( 305) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 302: Process When Brake Is Closed

     C02581/3: Hysteresis for application  C02593/2: Application delay  C02589/1: Application time [8-6] Close holding brake in automatic mode via speed threshold (actual value = setpoint) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 303  C02593/1: Actual value monitoring time  C02589/1: Application time [8-7] Close holding brake in automatic mode with actual value monitoring time (C02593/1 > 0 s) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 304: Behaviour In Case Of Pulse Inhibit

    In case of vertical motion (bit 3 = 0), this function is not active due to safety-related reasons. Related topics: Functional settings ( 296) Switching thresholds ( 297) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 305: Feedforward Control Of The Motor Before Release

    Inversion via bit 2 with horizontal direction not (C02582: Bit 3 = 1) effective n < 0 Related topics: Functional settings ( 296) Switching thresholds ( 297) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 306: Diagnostics & Error Management

    For many device errors, the error type and hence the response of the inverter to the error can be parameterised. Setting the error response ( 321) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 307: Led Status Display

    LED can be reduced via bit 0 and bit 1 in C00143 if the green light is too bright or disturbing for your application. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 308 Display of DIP switch positions ( 311) Resetting an error Acknowledge error message (if the error cause has been eliminated). Logbook... Display the Logbook of the inverter. ( 317) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 309 • With an online connection, the Diagnostics tab displays current status information about the inverter. Related topics: Device control (DCTRL) ( 58) Device state machine and device states ( 69) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 310: Drive Diagnostics With The »Engineer

    Related topics: Structure of the 32-bit error number (bit coding) ( 325) Structure of the 16 bit error number (bit coding) ( 328) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 311: Display Of Dip Switch Positions

    ( 314) • For assignment of the potentiometers, see C00013 in the Parameter list ( 360) Related topics: Terminal assignment of the control modes ( 235) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 312: Dip Switch / Potentiometer Assignment 0

    • ON: Relay = drive is ready, DO1 = error is pending • OFF: Relay = error is pending, DO1 = drive is ready C00621/1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 313 Selection of DIP switch / potentiometer assignment • ON: DIP switch / potentiometer assignment 1 • OFF: DIP switch / potentiometer assignment 0 C00016, C00021, C00022, C00087 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 314: Dip Switch / Potentiometer Assignment 1

    C00039/3 DIP8 Load parameter after switching on the mains • ON: Load parameter from Memory Module • OFF: Load parameter from Lenze default setting C00002 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 315 Selection of DIP switch / potentiometer assignment • ON: DIP switch / potentiometer assignment 1 • OFF: DIP switch / potentiometer assignment 0 C00016, C00021, C00022, C00087 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 316: Drive Diagnostics Via Bus System

    Function DIP switch S1 C01912 Function DIP switch S2 C01913/1 Setpoint potentiometer f1 (LocalSetValue) C01913/2 Setpoint switch f2 (fixed setpoint) C01913/3 Ramp switch t1 (acceleration/deceleration time) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 317: Logbook

    This ensures that the error history of the device does not get lost. For this reason it is very important to act with caution when deleting the logbook entries. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 318: Reading Out Logbook Entries

    • Hidden logbook entries are not exported, i.e. the filter criteria specified are accounted for during the export. • The logbook entries are written to the file in the form of a semicolon separated list. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 319 ( 192) Motor load monitoring (I2xt) ( 193) Motor temperature monitoring (PTC) ( 196) Brake resistor monitoring (I2xt) ( 197) Mains phase failure monitoring ( 199) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 320: Monitoring

    • The 8400 monitoring configuration dialog box is displayed via which the desired settings can be made: Related topics: Setting the error response ( 321) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 321: Setting The Error Response

    Max. positive speed 120 % C00909/2 Max. negative speed 120 % C00910/1 Max. positive output frequency 300 Hz C00910/2 Max. negative output frequency 300 Hz Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 322: Maloperation Of The Drive

    Control configuration of the control word input in C00700/5. wDriveControl control word Assignment of several mutually exclusive Correct configuration in C00701 functions with a signal source in C00701 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 323 P3 are active (local mode) no parameters of the Memory Module are overwritten when the device is started. • See display parameters C01911 C01912 for details. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 324 A wrong function assignment of the digital Select the correct function assignment in is displayed. terminals DI1 and DI2 has been set in C00115. C00115. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 325: Error Messages Of The Operating System

    Bit 29 Bit 28 Bit 27 Bit 26 Meaning 0: No Response 1: Fault 2: Trouble 4: WarningLocked Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 326: Error Subject Area

    Errors generated by the user (by the application) via the LS_SetError_1 system block. US02: User error 2 9.8.1.3 Error ID 16-bit value (0 ... 65535) for error identification within the error subject area. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 327: Example For Bit Coding Of The Error Number

    An overcurrent has been detected in the "Motor management/encoder" subject area. A pulse inhibit is set as error response. The error message must be acknowledged after the error has been eliminated. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 328: Structure Of The 16 Bit Error Number (Bit Coding)

    Errors that occur in connection with fieldbus communication. US01: User error 1 Errors generated by the user (by the application) via the LS_SetError_1 system block. US02: User error 2 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 329: Reset Error Message

    • Set the bFailReset control input to TRUE • In the Lenze setting of C00701/2, this input is connected to the digital input RFR (controller enable) so that a possibly existing error message is reset together with the controller enable (if the cause for the fault is eliminated).

  • Page 330: Short Overview (A-Z)

    LP1: Motor phase failure No Reaction C00597 0x3000 xx.0123.00145 0x170f 5903 LU: DC bus undervoltage Trouble C00600/1 0x3100 xx.0123.00015 0x36B1 14001 nt03: COM fault 3 Fault xx.0444.33072 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 331 Su02: One mains phase is missing WarningLocked C00565 0x3000 xx.0111.00002 0x6401 25601 US01: User error 1 Fault C00581/1 0xF000 xx.0980.00001 0x6501 25857 US02: User error 2 Fault C00581/2 0xF000 xx.0981.00001 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 332: Cause & Possible Remedies

    Maybe the ambient temperature of the inverter is too • Provide for sufficient cooling of the device. high or the fan or its ventilation slots are dirty. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 333  No Reaction  Fault  Trouble  WarningLocked Cause Remedy Maximum current monitoring has tripped. Check and, if required, correct dimensioning of the load with regard to the installed device power. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 334 (Imax controller) is set incorrectly, this error message may also occur. Motor control: Defining current limits Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 335 • Interrupted motor cable. identification (motor nameplate data). • Switched-off power section during the identification. • Stable power supply of the device. • Implausible start parameter settings. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 336 Response (Lenze setting printed in bold) Setting: C00597 ( Adjustable response)  No Reaction  Fault  Trouble  WarningLocked Cause Remedy Motor phase failure Motor connections/check wiring unit. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 337 Remedy Internal error Communication Unit • Switch the mains or restart inverter. • Replace Communication Unit. • Please contact Lenze if the problem occurs again. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 338 • Damaged cable (e.g. loose contact). • Assign different IDs to nodes. • Two nodes with the same ID. • Eliminate electrical interference (e.g. EMC). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 339 Bit 14 ("SetFail") in the wDriveControl control word of Trace back signal source on the CAN bus that sets bit 14 LS_DriveInterface system block has been set. ("SetFail"). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 340 • If a memory module has been provided: Check if the memory module has been plugged-in correctly. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 341  No Reaction  Fault  Trouble  WarningLocked Cause Remedy Device error • Reduce switching frequency (C00018) to 4 kHz. • Please contact Lenze if the problem occurs again. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 342  No Reaction  Fault  Trouble  WarningLocked Cause Remedy Device error • Switch the mains or restart inverter. • Please contact Lenze if the problem occurs again. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 343  No Reaction  Fault  Trouble  WarningLocked Cause Remedy Device error • Switch the mains or restart inverter. • Please contact Lenze if the problem occurs again. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 344  No Reaction  Fault  Trouble  WarningLocked Cause Remedy See communication manual (KHB) for Communication See communication manual (KHB) for Communication Unit used. Unit used. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 345  No Reaction  Fault  Trouble  WarningLocked Cause Remedy User error 2 has been tripped via the bSetError2 input of User-defined. LS_SetError_1 system block. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 346: Communication

    • The process data received are processed in the inverter in a 1ms cycle.  The codes of the respective communication unit are described in the corresponding online help and in the communication manual (KHB). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 347: Selection Of The Communication In The »Engineer

    10.2 Selection of the communication in the »Engineer« If you insert the 8400 motec inverter into the »Engineer« Project view using the Insert a component dialog, the second dialog step, Device modules, implements the query for the communication option provided in the device.

  • Page 348: Control Mode "Network (Mci/Can)

    Preconfigured wiring of the internal interfaces in the control mode "Network (MCI/ CAN)" is shown in chapter Internal signal flow for control via network (MCI/CAN). ( 248) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 349: Pre-Assignment Of The Data Words

    • Scaling: 16384 ≡ 100 % reference speed (C00011) TPDO3 wOut3 LA_NCtrl.nOutputSpeedCtrl_a Speed or slip controller output • Scaling: 16384 ≡ 100 % rated motor torque (C00097) TPDO4 wOut4 - TPDO8 wOut8 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 350: Port Block "Lp_Network_In

    MCI_bIn2_B0/CAN1_bIn2_B0 MCI_bIn2_B1/CAN1_bIn2_B1 C00890/3 MCI_bIn2_B2/CAN1_bIn2_B2 C00876/2 MCI_bIn2_B3/CAN1_bIn2_B3 MCI_bIn2_B15/CAN1_bIn2_B15 MCI_wIn2/CAN1_wIn2 C00876/3 MCI_wIn3/CAN1_wIn3 C00876/4 MCI_wIn4/CAN1_wIn4 MCI_bIn5_B0/CAN2_bIn1_B0 MCI_bIn5_B1/CAN2_bIn1_B1 MCI_bIn5_B2/CAN2_bIn1_B2 C00876/5 MCI_bIn5_B3/CAN2_bIn1_B3 MCI_bIn5_B15/CAN2_bIn1_B15 MCI_wIn5/CAN2_wIn1 C00876/6 MCI_wIn6/CAN2_wIn2 C00876/7 MCI_wIn7/CAN2_wIn3 C00876/8 MCI_wIn8/CAN2_wIn4 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 351: Port Block "Lp_Network_Out

    MCI_wOut4/CAN1_wOut4 C00877/4 C00620/23 MCI_bOut5_B0/CAN2_bOut1_B0 C00621/62 MCI_bOut5_B1/CAN2_bOut1_B1 C00621/63 MCI_bOut5_B2/CAN2_bOut1_B2 C00621/64 MCI_bOut5_B3/CAN2_bOut1_B3 C00621/65 MCI_bOut5_B15/CAN2_bOut1_B15 C00621/77 MCI_wOut5/CAN2_wOut1 C00877/5 C00620/24 MCI_wOut6/CAN2_wOut2 C00877/6 C00620/25 MCI_wOut7/CAN2_wOut3 C00877/7 C00620/26 MCI_wOut8/CAN2_wOut4 C00877/8 C00620/27 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 352 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 353: Parameter Reference

    General information on parameter setting can be found in the chapter "Introduction: Parameterising the inverter". ( 16) For general information on how to read and change parameters, please see the online documentation for the »Engineer«. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 354: Structure Of The Parameter Descriptions

    • Parameters with read-only access • Parameters with write access Table footer The table footer contains the Parameter attributes. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 355: Data Type

    Scaling factor: 1 Representation in the »Engineer« The »Engineer« displays these parameters with a grey background or, with an online connection, with a pale-yellow background: Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 356: Parameters With Write Access

    (Lenze setting printed in bold)  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 357: Parameters With Bit-Coded Setting

    The »Engineer« uses a dialog box for parameter setting in which the individual bits can be set or reset. Alternatively, the value can be entered as a decimal or hexadecimal value: Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 358: Parameters With Subcodes

    Scaling factor: 1 Parameter setting in the »Engineer« The »Engineer« parameter list displays each subcode individually. The parameters are set as described in the previous chapters. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 359: Parameter Attributes

    In case of parameters of "VISIBLE_STRING" data type, the character length is given in addition. This is also important for the parameter access via a bus system. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 360: Parameter List

    0: Off / ready Save all parameter sets • All parameter sets are saved to the memory module safe against mains failure. Save parameter settings Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 361 Device search function C00002/28 0: Off / ready Reserved C00002/29 0: Off / ready Reserved C00002/30 0: Off / ready Reserved C00002/31 0: Off / ready Reserved Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 362 Application "Switch-off positioning"  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 363 V/f characteristic control, energy-saving  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 364 • DI5 = manual release of holding brake (set operating mode in C02580) 40 Network (MCI/CAN) The technology application is controlled via fieldbus communication (depending on the available communication unit). Communication Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 365 (min. value | unit | max. value) 999.9 2.0 s  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1000 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 366 23 16 kHz var/8 kHz min  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 367 (min. value | unit | max. value) 100.0 100.0 %  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 368 • From version 04.00.00  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 369 • From version 04.00.00  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 370 80.0 % Fixed setpoint 3  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 371 (min. value | unit | max. value) 0.00 300.00  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 372 (min. value | unit | max. value) °C  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 373 • 0: the reset time is inactive.  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 374 0.00 500.00 7.00 V/A  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 375 200000 330 mohm  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 376 0.00 650.00 0.00 mH  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 377 1247 MDEMA080-42 star 1248 MDEMA080-42 delta 1249 MDEMA090-32 star 1250 MDEMA090-32 delta 1251 MDEMA100-12 star 1252 MDEMA100-12 delta 1253 MDEMA100-32 star 1254 MDEMA100-32 delta 1255 MDEMA112-22 star Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 378 C00081, C00084, C00085, and C00087 to C00092.  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 379 (min. value | unit | max. value) 1000 400 V  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 380 (min. value | unit | max. value) 0.00 99.00  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 381 Additional acceleration time 1  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1000 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 382 (min. value | unit | max. value) 999.0 999.0 s  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1000 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 383 Function assignment of DI1 and DI2  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 384 = 5F87 C00120 | Setting of motor overload (I²xt; C0088/C0098) The Inverter Drives 8400 are provided with a simple, sensorless, thermal I²xt motor monitoring of self-ventilated standard motors which is based on a mathematical model. • For setting notes, see chapter "Motor overload monitoring...
  • Page 385 Resistance value of the connected brake resistor • The value to be entered can be obtained from the nameplate of the brake resistor. • For each device type, the value is preset to the adapted minimum Lenze brake resistance. Settings for internal brake resistor E84DZEWxxxx...
  • Page 386 • The corresponding S-ramp time must be set in C00182.  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 387 Subcodes Info C00136/1 Network MCI/CAN control word  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 388  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 389 • 0 ≡ no optimisation of the SLPSM • 1 ≡ optimisation of the SLPSM Bit 4  Reserved Bit 5  Reserved Bit 6  Reserved Bit 7  Reserved Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 390 Automatic switching frequency reduction activated  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 391 Bit 15 FreeStatusBit15 Free status bit 15  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 392 Bit 15 MotorIdent Motor parameter identification is active  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 393 Bit 13 DCB-IMP Bit 14 Reserved Bit 15 Reserved  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 394 Status determining error (32-bit)  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 395 C00168/... C00168/8  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 396 (min. value | unit | max. value) 150 0 V  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 397 (min. value | unit | max. value) 2147483647  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 398 Display of the firmware compilation date  Read access  Write access  CINH  PLC-STOP  No transfer  COM  MOT Character length: 22 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 399 (min. value | unit | max. value) 500.0 1.0  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 10 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 400 (min. value | unit | max. value) 999.9 0.1 s  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1000 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 401 (min. value | unit | max. value) 250 5 %  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 402 • Compared to the setting "Min. analog setpoint" (C00010/1), this setting is scaled in [rpm] and is thus independent of the reference speed set in C00011. • This parameter can be used if old 8200 motec projects are migrated to the 8400 motec. • In the Lenze setting "-9999 rpm", no limitation is active.
  • Page 403 (min. value | unit | max. value) -199.9 199.9  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 404 C00293 | Module internal communication status Index: 24282 = 5EDA This code is for device-internal use only and must not be written to by the user! Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 405 Info C00371/1 CAN ErrorCode  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 406 Encoder sample time FreqIn12  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 407 DIx: Terminal level C00443/2 DIx: Output level  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 408 Subcodes Info C00445/1 FreqIn12_nOut_v  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 409 Keypad: Parameter for display bar  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1000 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 410 Signal level for output bPar1 ... bPar16 C00470/... C00470/16  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 411 Signal level input bDis1 ... bDis8 ..Bit 7 bDis8  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 412 Input values nDis1_a ... nDis4_a C00482/... C00482/4  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 413 Simple edge counting procedure with adjustable scanning time (C00425)  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 414 Data type: UNSIGNED_32 C00516 | Checksums Index: 24059 = 5DFB This code is for device-internal use only and must not be written to by the user! Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 415 173.000 C00173: Mains voltage  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1000 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 416 (min. value | unit | max. value) 100 100 %  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 417 1 Fault 4 WarningLocked  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 418 1 Fault 4 WarningLocked  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 419 PDO CAN2_IN is exceeded.  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 420 4 ... 20 mA current loop  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 421 1 Fault 4 WarningLocked  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 422 C00620/22 0: Not connected MCI_wOut3/CAN1_wOut3 C00620/23 0: Not connected MCI_wOut4/CAN1_wOut4 C00620/24 0: Not connected MCI_wOut5/CAN2_wOut1 C00620/25 0: Not connected MCI_wOut6/CAN2_wOut2 C00620/26 0: Not connected MCI_wOut7/CAN2_wOut3 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 423 C00621/24 0: Not connected Reserved C00621/25 0: Not connected Reserved C00621/26 0: Not connected Reserved C00621/27 0: Not connected Reserved C00621/28 0: Not connected Reserved Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 424 C00621/68 0: Not connected MCI_bOut5_B6/CAN2_bOut1_B6 C00621/69 0: Not connected MCI_bOut5_B7/CAN2_bOut1_B7 C00621/70 0: Not connected MCI_bOut5_B8/CAN2_bOut1_B8 C00621/71 0: Not connected MCI_bOut5_B9/CAN2_bOut1_B9 C00621/72 0: Not connected MCI_bOut5_B10/CAN2_bOut1_B10 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 425 L_NSet_1: Blocking speed3 min  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 426 6 |In1| < |In2|  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 427 LA_NCtrl: nTorqueSetValue_a LA_NCtrl: nTorqueSetValue_a  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 428 0: Not connected LA_NCtrl: bTi1  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 429 Index: 23846 = 5D26 C00729 | Keypad/PC: Speed setpoint This code is for device-internal use only and must not be written to by the user! Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 430 (min. value | unit | max. value) 999.9 10.0 s  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 10 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 431  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 432 The truth table parameterised in C00823 is used.  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 433 Parameter | Name: Data type: UNSIGNED_16 C00831 | 16-bit common input Index: 23744 = 5CC0 Decimal/hexadecimal/bit coded display of 16 bit input values of various blocks Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 434 LS_DCTRL: bStatus_B0 C00833/17 LS_DCTRL: bStatus_B2 C00833/18 LS_DCTRL: bStatus_B3 C00833/19 LS_DCTRL: bStatus_B4 C00833/20 LS_DCTRL: bStatus_B5 C00833/21 LS_DCTRL: bStatus_B14 C00833/22 LS_DCTRL: bStatus_B15 C00833/23 L_RLQ_1: bCw C00833/24 L_RLQ_1: bCcw Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 435 LA_NCtrl: bTorquemodeOn C00833/54 LA_NCtrl: bTi1  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 436 MCI_wOut5/CAN2_wOut1 C00877/6 MCI_wOut6/CAN2_wOut2 C00877/7 MCI_wOut7/CAN2_wOut3 C00877/8 MCI_wOut8/CAN2_wOut4  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 437 Max. neg. output frequency  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 438 (min. value | unit | max. value) 3000.0 3000.0 A  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 10 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 439  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 440 (min. value | unit | max. value) 100 20 %  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 441 Output energy in generator mode  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 442 (min. value | unit | max. value) 1000 80 rpm  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 443 (min. value | unit | max. value) 100.0 25.0 %  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 444 SLPSM: Filter time actual speed value  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 10 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 445 Bit 13 Reserved Bit 14 Reserved Bit 15 Reserved  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 446  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 447 C01085/1 ... 16. C01086/16  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 448 0: 0 (by Execute) LS_ParReadWrite_1: Cycle time  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 449 0: Greater than or equal to L_Counter_1: Comparison  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 450 1: Speed mode ACDrive: Drive mode  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 451 Bit 15 reserved Subcodes Info C01351/1 ACDrive: Control word  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 452 Bit 15 DriveState_7 Subcodes Info C01352/1 ACDrive: Status word  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 453 0: 1 ==> 1 ==> 1 LS_Convert_3: Function  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 454 • 0 ≡ Energy saving mode is not active  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 455 Energy saving mode 1: ton  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 456 Energy saving mode: Comp. to be switched off  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 457 The settings are accepted anew every time the mains is switched on. As a consequence, interim changes of parameters may be overwritten. • Information on how to commission the 8400 motec via the DIP switches/potentiometers can be found in the mounting instructions or hardware manual! Display area (min.
  • Page 458 C00002/2 is loaded from the Memory Module.  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 459 The settings are accepted anew every time the mains is switched on. As a consequence, interim changes of parameters may be overwritten. • Information on how to commission the 8400 motec via the DIP switches/potentiometers can be found in the mounting instructions or hardware manual! Display area (min.
  • Page 460 The settings are accepted anew every time the mains is switched on. As a consequence, interim changes of parameters may be overwritten. • Information on how to commission the 8400 motec via the DIP switches/potentiometers can be found in the mounting instructions or hardware manual! Display range (min.
  • Page 461 C00105 = 30 s  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 462 Holding brake control Setting range Lenze setting (min. hex value | max. hex value) 0x00 0xFF 0x08 (decimal: 8) Value is bit-coded: ( = bit set) Info Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 463 (C00701/19). The internal control of the holding brake is deactivated.  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 464 Holding brake: Application delay  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1000 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 465 Holding brake control  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1000 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 466 100.00 % FreqIn12: Gain  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 467 0 Off 1 On  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 468 PLI without motion: Ident. el. rotor displ. angle  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 469 PLI without motion: Adaptation of ident angle  Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 470: Selection List - Analog Signals

    Data received via network (MCI/CAN): 30 LP_Network_In: MCI_wCtrl/CAN1_wCtrl 31 LP_Network_In: MCI_wIn2/CAN1_wIn2 32 LP_Network_In: MCI_wIn3/CAN1_wIn3 33 LP_Network_In: MCI_wIn4/CAN1_wIn4 34 LP_Network_In: MCI_wIn5/CAN2_wIn1 35 LP_Network_In: MCI_wIn6/CAN2_wIn2 36 LP_Network_In: MCI_wIn7/CAN2_wIn3 37 LP_Network_In: MCI_wIn8/CAN2_wIn4 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 471: Selection List - Digital Signals

    57 LA_NCtrl: bRemoteControlActive 128 LP_Network_In:MCI_bIn2_B8/CAN1_bIn2_B8 58 LA_NCtrl: bDriveWarning 129 LP_Network_In:MCI_bIn2_B9/CAN1_bIn2_B9 59 LA_NCtrl: bCurrentMonitoringOverload 130 LP_Network_In:MCI_bIn2_B10/CAN1_bIn2_B10 60 LA_NCtrl: bSpeedCcw 131 LP_Network_In:MCI_bIn2_B11/CAN1_bIn2_B11 61 LA_NCtrl: bActSpeedEqZero 132 LP_Network_In:MCI_bIn2_B12/CAN1_bIn2_B12 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 472 Parameter change-over: 230 LS_WriteParamList: bDone 231 LS_WriteParamList: bFail Output signals of "GeneralPurpose" functions: 238 LS_ParReadWrite_1: bDone 239 LS_ParReadWrite_1: bFail 240 L_DigitalLogic_1: bOut 241 L_DigitalLogic_2: bOut Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 473: Table Of Attributes

    C00024 Comparison value N_Act Linear value 24551 5FE7 INTEGER_16 C00026 AINx: Offset Linear value 24549 5FE5 INTEGER_16 Greyed out = display parameter (read only access) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 474 C00114 DIx inversion Bit coded 24461 5F8D UNSIGNED_16 C00115 DI1| DI2: Function Selection list 24460 5F8C UNSIGNED_8 Greyed out = display parameter (read only access) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 475 L_PCTRL_1: Acceleration time Linear value 24348 5F1C UNSIGNED_32 1000 C00228 L_PCTRL_1: Deceleration time Linear value 24347 5F1B UNSIGNED_32 1000 Greyed out = display parameter (read only access) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 476 Resp. to encoder open circuit Selection list 23989 5DB5 UNSIGNED_8 C00594 Resp. to control word error Selection list 23981 5DAD UNSIGNED_8 Greyed out = display parameter (read only access) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 477 VFC: V/f +encoder limitation Linear value 23604 5C34 UNSIGNED_16 C00972 VFC: Vp V/f +encoder Linear value 23603 5C33 UNSIGNED_16 1000 Greyed out = display parameter (read only access) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 478 Energy saving mode: Function Bit coded 22871 5957 UNSIGNED_16 C01709 Energy saving mode: Status Linear value 22866 5952 UNSIGNED_8 Greyed out = display parameter (read only access) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 479 Bit coded 21701 54C5 UNSIGNED_16 C02875 PLI without motion: Adaptation of Linear value 21700 54C4 INTEGER_8 ident angle Greyed out = display parameter (read only access) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 480: Function Library

    Parameterisable responses to user-defined events are tripped LS_ParReadWrite_1 From version 04.00.00 Reading/Writing of local parameters LS_WriteParamList Interface to the basic "Parameter change-over" function Parameter change-over ( 285) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 481: L_Mpot_1

    BOOL • When the motor potentiometer is deactivated, the nOut_a output signal follows the function set with code C00804. TRUE Motor potentiometer function is deactivated. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 482 1 Load lower limit The lower limit value (C00801) is loaded during mains power-on. 2 Load 0 An output value = 0 % is loaded during mains power-on. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 483: Activate & Control Motor Potentiometer

    The nOut_a output signal remains unchanged. TRUE The motor potentiometer function is deactivated. The nOut_a output signal responds according to the function selected via Function. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 484: Deactivate Motor Potentiometer

     If it is activated again, nOut_a is increased again to nLowLimit with the acceleration time wTir. C00804 [12-2] Example: Deactivation of the motor potentiometer if = "1: Deceleration to 0" Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 485: L_Nset_1

    From version 10.00.00 Selection input for activating the additional acceleration time/deceleration time for BOOL the main setpoint. TRUE Additional acceleration time/deceleration time is activated. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 486 • Selection of the maximum limit values for the blocking zones in which the speed must not be constant. • Lenze setting: 0.0 % Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 487: Main Setpoint Path

    Setpoint inversion The output signal of the JOG function is led via an inverter. The sign of the setpoint changes if bNSetInv is set to TRUE. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 488: Skip Frequency Function

    • Skip frequencies only affect main setpoints. • It is not possible to exclude "0" speed if there is a sign reversal of the speed setpoint. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 489 • The parameterised blocking zones have the same effect on negative input signals. • A blocking zone is deactivated by entering identical limit values (in our example: blocking zone Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 490 FB L_NSet_1 should be generated by a ramp function generator with higher time values (e.g. FB L_MPot). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 491: Ramp Function Generator For The Main Setpoint

    S-shaped ramp for a nearly jerk-free acceleration and deceleration. • The PT1 element can be switched on/off via C00134. • The corresponding S-ramp time can be set under C00182. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 492: L_Pctrl_1

    C00833/13 C00244  Note! Before using this FB, deactivate the automatic DC-injection braking. See note in the chapter Automatic DC-injection braking (auto DCB) ( 170) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 493 TRUE Influencing factor of the PID controller is ramped up to the nInflu_a value. FALSE Influencing factor of the PID controller is ramped down to "0". Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 494 PID process C00231/3 (Neg. Minimum) controller by limiting the input C00231/4 (Neg. Maximum) signal nSet_a. • Lenze setting: No limitation (- 199.9 % ... +199.9 %) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 495 • Lenze setting: 5.0 s C00245 -199.9 +199.9 Display of PID output value nPIDOut_a C00246 -199.99 +199.99 Display of the internal PID input value nAct_a (from version 04.00.00) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 496: Control Characteristic

    The differential component Kd is set under C00224. • The setting "0.0 s" deactivates the D component (Lenze setting). In this way, the PID controller becomes a PI controller or P controller, if the I component has been deactivated as well.

  • Page 497: Ramp Function Generator

    TRUE. The ramp times are set with the parameters "Acceleration time influence" (C00243) and "Deceleration time influence" (C00244). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 498: Control Functions

    • The I component of the controller is set to zero. • The controller output is set to zero. • The internal control algorithm is stopped. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 499: L_Rlq_1

    TRUE FALSE FALSE FALSE FALSE TRUE TRUE FALSE TRUE TRUE X (save) [12-6] Truth table of the FB L_RLQ, 0 = FALSE, 1 = TRUE Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 500 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Wiring in the application bSetSpeedCcw L_NSet_1: bNSetInv bCwCcw bQsp bCcw MCTRL: bQspOn bSetQuickstop [12-7] Internal wiring Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 501: L_Compare_1

    4 |nIn1| = |nIn2| 5 |nIn1| > |nIn2| 6 |nIn1| < |nIn2| C00681 100.0 Hysteresis • Lenze setting: 0.5 % C00682 100.0 Window • Lenze setting: 2.0 % Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 502: Function 1: Nin1 = Nin2

     C00682: Window [12-8] Function 1: Switching performance nIn1_a Œ  nIn2_a  Œ bOut TRUE FALSE  C00681: Hysteresis  C00682: Window [12-9] Function 1: Example Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 503: Function 2: Nin1 > Nin2

    2. Only if the signal at nIn1_a falls below the value of nIn2_a - hysteresis again, bOut changes back from TRUE to FALSE. nIn1_a nIn2_a Œ bOut TRUE FALSE  C00681: Hysteresis [12-11] Function 2: Example Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 504: Function 3: Nin1 < Nin2

    2. Only if the signal at nIn1_a exceeds the value of nIn2_a - hysteresis again, bOut changes back from TRUE to FALSE. nIn1_a Œ nIn2_a bOut TRUE FALSE  C00681: Hysteresis [12-13] Function 3: Example Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 505: Function 4: |Nin1| = |Nin2

    This function is similar to function 3. However, the amount is generated by the input signals before signal processing (without sign). Function 3: nIn1 < nIn2 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 506: L_Counter_1

    Data type bEqual Status signal "Comparison statement is true" • The TRUE output is active in the Lenze setting if the current counter content is BOOL greater than or equal to the comparison value wCmpVal. TRUE The statement of the comparison mode selected in C01101/1 is true.
  • Page 507 TRUE and the counter stops. • Edges at bClkUp and bClkDown are ignored. • The counter must be reset via the bLoad input. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 508: L_Digitaldelay_1

    Output signal (time-delayed input signal) BOOL Parameters Parameters Possible settings Info C00720/1 3600.0 ON-deceleration • Lenze setting: 0.0 s C00720/2 3600.0 OFF-deceleration • Lenze setting: 0.0 s Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 509 3. A TRUE-FALSE edge at bIn starts the internal timing element for the OFF delay. 4. After the defined OFF delay, the input signal bIn is output at bOut. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 510: Application Example: Debouncing A Digital Input

    In this application example, the digital input DI1 is to be debounced. • In the Lenze setting, the digital input DI1 is linked with the application input bJogSpeed1. • By changing the following configuration parameters, the binary delay element is inserted in this...

  • Page 511: L_Digitaldelay_2

    Possible settings Info C00721/1 3600.0 ON-deceleration • Lenze setting: 0.0 s C00721/2 3600.0 OFF-deceleration • Lenze setting: 0.0 s  For a detailed description see L_DigitalDelay_1. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 512: L_Digitallogic_1

    Inputs Designator Information/possible settings Data type bIn1 Input signal 1 BOOL bIn2 Input signal 2 BOOL Outputs Designator Value/meaning Data type bOut Output signal BOOL Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 513 NAND, NOR, XOR and XNOR: Input signals Output Parameter setting for logic operation: bIn2 bIn1 bOut NOT (bIn1) NAND XNOR C00701/29 C00701/28 C00821/1 C00821/2 C00821/3 C00821/4 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 514: L_Digitallogic_2

    Inputs Designator Information/possible settings Data type bIn1 Input signal 1 BOOL bIn2 Input signal 2 BOOL Outputs Designator Value/meaning Data type bOut Output signal BOOL Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 515 NAND, NOR, XOR and XNOR: Input signals Output Parameter setting for logic operation: bIn2 bIn1 bOut NOT (bIn1) NAND XNOR C00701/31 C00701/30 C00823/1 C00823/2 C00823/3 C00823/4 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 516: L_Jogctrlextension_1

    • These inputs only fulfil a function if they have been activated via bInputSel1 and bInputSel2 previously (see Truth table for activating the pre-switch off). bStop3 BOOL Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 517 (bInputSel1, bInputSel2) has to change its state before a new positioning can be started! Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 518 [12-15] Logic linkage of the output signals of the internal logic To achieve the desired behaviour (starting at high speed, pre-switch off at low speed), both inputs bJog1In and bJog2In must be set to TRUE. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 519: Ls_Analoginput

    C00033/2 | INT • Only available with Communication Unit E84DGFCXxNx (no fieldbus, extended terminal design). Related topics: Analog terminals ( 209) Electrical data ( 218) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 520: Ls_Convert_1

    18 x C471_1 / C471_2 Parameterisable conversion 19 Act position 32bit ==> 16Bit Function 19: Counting and providing external encoder pulses Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 521: Conversion Formulae

    Out2 ⋅ ⋅ ----------------- - ⋅ ----------------- - Divisor Factor Related topics: Scaling of the speed and torque values (Ref from Net) (AC Drive Profile) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 522: Function 19: Counting And Providing External Encoder Pulses

    = 4), etc. The scaled count value is provided at the Out1 output and can be assigned via configuration parameters of other inputs to these inputs. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 523: Ls_Convert_2

    18 x C471_1 / C471_2 Parameterisable conversion 19 Act position 32bit ==> 16Bit See description of FB L_Convert_1. Function 19: Counting and providing external encoder pulses Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 524: Conversion Formulae

    Out2 ⋅ ⋅ ----------------- - ⋅ ----------------- - Divisor Factor Related topics: Scaling of the speed and torque values (Ref from Net) (AC Drive Profile) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 525: Ls_Convert_3

    18 x C471_1 / C471_2 Parameterisable conversion 19 Act position 32bit ==> 16Bit See description of FB L_Convert_1. Function 19: Counting and providing external encoder pulses Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 526: Conversion Formulae

    C00471/2 19 Act position 32bit ==> 16Bit General conversion formulae Factor Divisor Out1 [%] ⋅ ----------------- - Out2 In2 [%] ⋅ ----------------- - Divisor Factor Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 527: Ls_Digitalinput

    Configuring DI1 and DI2 as frequency inputs ( 206) C00445/1 | INT (from version 02.00.00) Related topics: Digital terminals ( 203) Electrical data ( 218) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 528: Ls_Digitaloutput

    Relay output (potential-free two-way switch) C00444/1 | BOOL bOut1 DO1 digital output C00444/1 | BOOL Related topics: Digital terminals ( 203) Electrical data ( 218) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 529: Ls_Disfree

    0xFFFF Display of the 16-bit signals which are applied at the wDis1 ... wDis4 inputs C00620/5...8 selection list - analog signals Configuration parameters for the inputs wDis1 ... wDis4 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 530: Ls_Disfree_A

    199.9 % Display of the analog signals applied at the nDis1_a ... nDis4_a inputs C00620/9...12 selection list - analog signals Configuration parameters for the inputs nDis1_a ... nDis4_a Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 531: Ls_Disfree_B

    Bit 2 Signal level at the bDis3 input ..Bit 7 Signal level at the bDis8 input C00621/16...23 selection list - digital signals Configuration parameters for the inputs bDis1 ... bDis8 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 532: Ls_Driveinterface

    ControllerInhibit Bit 8 StatusCodeBit0 Bit 9 StatusCodeBit1 Bit 10 StatusCodeBit2 Bit 11 StatusCodeBit3 Bit 12 Warning Bit 13 Trouble Bit 14 FreeStatusBit14 Bit 15 FreeStatusBit15 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 533 Actual speed value < Comparison value (C00024) Bit14 Current direction of rotation: 0 ≡ Clockwise rotation (Cw) 1 ≡ Counter-clockwise rotation (Ccw) Bit15 Drive is ready for operation Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 534 TRUE Direction of rotation to the left (Ccw) bNactCompare TRUE During open-loop operation: Speed setpoint < Comparison value (C00024) BOOL During closed-loop operation: Actual speed value < Comparison value (C00024) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 535: Ls_Parfix

    WORD • Bit 3, EnableOperation = TRUE • All others: FALSE See also: wDriveControl control word ( 232) Related topics: User-defined terminal assignment ( 212) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 536: Ls_Parfree

    C00471/1...4 WORD Parameters Parameters Possible settings Info C00471/1...4 0x0000 0xFFFF Setting of the 16-bit signals to be output Related topics: User-defined terminal assignment ( 212) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 537: Ls_Parfree_A

    Output of the analog signals parameterised in C00472/1...4 Parameters Parameters Possible settings Info C00472/1...4 -199.9 +199.9 Selection of analog signals to be output Related topics: User-defined terminal assignment ( 212) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 538: Ls_Parfree_B

    • Bit 0 ... 15 = bPar1 ... bPar16 0 "FALSE" signal is output 1 "TRUE" signal is output Related topics: User-defined terminal assignment ( 212) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 539: Ls_Seterror_1

    Possible settings Info C00581/1...2 Response for user error 1 ... 2 • lenze setting: "Fault" 0 No response 1 Fault (pulse inhibit) 2 Trouble 4 WarningLocked Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 540: Ls_Parreadwrite_1

    1. There is no active read/write request. 2. The read/write request has not been completed yet. 3. An error has occurred (if bFail = TRUE). Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 541 33815 Writing of the parameter not permitted 33816 Writing of the parameter only permitted if controller is inhibited 33829 Invalid subcode 33865 No parameter with subcodes Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 542: Ls_Writeparamlist

    TRUE An error has occurred (group signal). • See display parameter (C01083) for details.  For a detailed functional description see basic function "Parameter change-over". ( 285) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 543: Application Examples

    Start / Stop Analog 4 ... 20 mA PCTRL Compare Input Hysteresis C00472/1 C00472/2 C00681 70 % 100 % 95 % [13-1] Basic signal flow Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 544 In partial-load operational range, (e.g. during the night), it can be operated with a small unit and thus energy can be saved. For pump 2, both a second 8400 motec and a starter or contactor can be used. 100 %...
  • Page 545 L_DigitalDelay_1: Off delay 120 s Switch-off delay for pump 2 C00701/23 L_DigitalDelay_1: bIn 215: Input value of the delay element is the L_Compare1_bOut result of comparison. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 546: Delayed Disconnection In Partial-Load Operation ("Sleep Mode")

    L_DigitalDelay_1: Off delay Switch-off delay (= switch-on delay for the drive) C00701/23 L_DigitalDelay_1: bIn 215: Input value of the delay element is the L_Compare_1_bOut result of comparison. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 547 TA "Actuating drive speed" C00701/12 LA_NCtrl: bRFG_0 220: The binary delay element serves to lead L_DigitalDelay_1 the main setpoint integrator via the _bOut current Ti times to "0". Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 548: Motor Load Test

    TA "Actuating drive speed" C00701/5 LA_NCtrl: bSetSpeedCcw 220: The direction of rotation is changed with L_DigitalDelay_1 the alternating signal of the binary delay _bOut element. Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 549: Index

    Automatic motor data identification C123 Automatic saving C124 Auto-start option (C00142) C129 Axis data Mounting direction (C01206) C130 C131 C133 Basic drive functions C134 Basic functions C1350 Blocks Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 550 C2855 C2859 C181 C2870 C182 C2871 C2872 C1905 C2873 C1911 C2874 C1912 C2875 C1913 C199 C290 C291 C200 C292 C201 C293 C203 C294 C204 C295 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 551 C497 C725 C729 C516 C517 C761 C800 C801 C563 C802 C565 C803 C567 C804 C805 C572 C806 C574 C579 C820 C821 C581 C822 C582 C823 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 552 Device name (C00199) C995 Device overload monitoring (Ixt) C996 Device search function C997 Device settings (C00141) C998 Device status (C00137) C999 Device utilisat. threshold (Ixt) (C00123) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 553 Energy display (C00981) xx.0144.00003 Energy saving mode xx.0144.00004 Function (C01704) xx.0144.00031 Mode (C01700) xx.0145.00001 Status (C01709) xx.0145.00002 toff (C01702) xx.0145.00003 toff min (C01701) xx.0145.00004 Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 554 Function blocks L_Compare_1 Function- DIP switch S1 (C01911) Fct. (C00680) Function DIP switch S2 (C01912) Hysteresis (C00681) Window (C00682) Function library L_Counter_1 Comparison (C01101) Function (C01100) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 555 Maximum current monitoring Limitation of lower speed (C00239) Maximum torque (C00057) Load Lenze setting without C002/1 (C01004) MCI timeout (C01503) LP_Network_In LP_Network_InOut Accel./decel. times (C02610) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 556 COM fault 15 (error message) PS04: Par. set device incompatible (error message) nt16: COM fault 16 (error message) PS31: Ident. error (error message) Number of encoder increments (C00420) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 557 System blocks Sd10: Speed limit for feedback system 12 (error message) System error messages Sd3: Feedback system open circuit (error message) Selection help for motor control Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
  • Page 558 Motor voltage reduction ramp (C00982) Ti (C00976) Voltage reduction (C00978) Vp (C00975) Vmin boost Vp current controller (C00075) VP Imax / torque controller (C00073) Vp speed controller (C00070) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...

  • Page 559: Your Opinion Is Important To Us

    These instructions were created to the best of our knowledge and belief to give you the best possible support for handling our product. If you have suggestions for improvement, please e-mail us to: feedback-docu@Lenze.de Thank you for your support. Your Lenze documentation team...
  • Page 561 8400 motec · Reference manual · EDS84DMxxxx · 13548915 · DMS 8.1 EN · 02/2018 · TD23  Lenze Drives GmbH Breslauer Straße 3 D-32699 Extertal Germany +49 5154 82-0 lenze@lenze.com www.lenze.com Service Lenze Service GmbH Breslauer Straße 3 D-32699 Extertal...

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