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...
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...
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...
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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...
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...
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_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 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...
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...
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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...
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...
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...
• 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.
• 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...
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...
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• 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...
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• 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...
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...
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...
• 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...
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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...
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 ·...
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.
• 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).
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.
• 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...
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...
• 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...
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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...
• 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...
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...
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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...
• 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...
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...
• 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...
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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...
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...
• 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...
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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...
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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...
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• 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...
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:...
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LocalSetValue (P1) C00105 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...
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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...
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...
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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...
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...
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»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...
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...
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...
= "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...
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...
• 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.
• 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...
"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...
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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...
• 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...
• 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...
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...
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...
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...
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...
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...
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...
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"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...
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...
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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...
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.
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...
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• 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...
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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...
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• 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...
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0 85 ⋅ 100 % [ ] I A [ ] Ω ⋅ ⋅ ------------------------------------ - NennMot 400 V [ ] Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
• 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...
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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...
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...
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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...
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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...
• 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...
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• 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...
• 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...
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.
• 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...
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...
• 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...
• 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...
• 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...
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...
= 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...
• 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...
• 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...
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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...
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...
"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...
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.
= 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...
• 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...
• 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...
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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...
"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...
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...
• 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...
• 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...
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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...
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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...
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• 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...
= 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...
• 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...
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...
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...
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...
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...
= 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...
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...
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...
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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...
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• 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...
• 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...
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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...
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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...
• 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...
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• 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...
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...
• 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...
• 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...
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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...
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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...
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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...
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...
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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...
= 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...
• 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.
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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...
[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...
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(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...
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DC-bus voltage of = 800 V. Motor speed monitoring ( 201) Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
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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...
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...
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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...
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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.
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...
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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...
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...
≤ 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...
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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...
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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...
(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...
• 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...
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...
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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«.
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...
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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...
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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...
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...
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...
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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...
• 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...
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• 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...
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• 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...
(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...
• 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...
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...
• 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...
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...
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(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...
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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...
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...
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...
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• 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...
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.
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...
"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...
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...
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...
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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...
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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...
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...
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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...
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...
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...
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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.
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...
• 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...
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...
• 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...
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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...
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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...
• 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...
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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...
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...
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...
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...
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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...
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• 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...
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...
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• 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...
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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...
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(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...
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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...
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...
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...
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(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...
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.
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...
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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...
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...
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...
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...
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...
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...
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_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 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...
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...
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...
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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...
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...
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...
(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...
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• 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.
• 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...
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"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...
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...
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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...
(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...
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.
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...
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...
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...
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...
• 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...
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...
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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...
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• 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...
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...
• 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...
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...
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...
(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...
• 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...
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• 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...
• "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...
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...
• 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...
= "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...
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...
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...
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...
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...
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...
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...
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...
( 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...
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...
• 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...
• 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...
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...
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...
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...
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...
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...
• 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).
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...
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• 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...
• 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...
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.
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...
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...
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...
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...
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...
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...
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...
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(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...
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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 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...
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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...
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• 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...
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(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...
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...
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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...
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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...
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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...
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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...
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...
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...
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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...
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...
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...
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...
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• 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...
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...
• 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...
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• 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...
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...
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...
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.
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...
• 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...
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 bOut TRUE FALSE C00681: Hysteresis [12-11] Function 2: Example Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
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 nIn2_a bOut TRUE FALSE C00681: Hysteresis [12-13] Function 3: Example Lenze · 8400 motec · Reference manual · DMS 8.1 EN · 02/2018 · TD23...
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...
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...
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...
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...
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...
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...
• 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...
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...
= 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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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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...
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...
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...
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...
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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...
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...
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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...
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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...
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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...
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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...
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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...
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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...
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...
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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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