This software manual contains information on the parameterisation of the 8400 motec controller by means of the L-force »Engineer«. The information in this software manual is valid for the 8400 motec controller with the following nameplate data: Product series...
8400 motec | Software Manual About this documentation Conventions used Conventions used This Software Manual uses the following conventions to distinguish between different types of information: Type of information Writing Examples/notes Spelling of numbers Decimal separators Point The decimal point is generally used.
The DC injection brake is to brake and/or hold the motor. For this purpose, the 8400 motec creates a quasi DC field at the stator of the asynchronous machine. The energy to be dissipated is converted into heat in the rotor.
8400 motec | Software Manual About this documentation Terminology used Term Meaning Quick stop Service brake The service brake serves to shutdown rotary or translatory masses in motion in a controlled manner. The energy to be dissipated in this process is converted into heat in the form of friction energy.
8400 motec | Software Manual About this documentation Definition of the notes used Definition of the notes used The following signal words and symbols are used in this Software Manual to indicate dangers and important information: Safety instructions Layout of the safety instructions: ...
For fieldbus communication, you can choose between different communication units: AS-i, CANopen and PROFIBUS. Information on how to commission the 8400 motec using the diagnosis terminal can be found in the hardware manual! Firmware ≤ 02.00 - DMS 2.1 EN - 03/2011...
8400 motec | Software Manual Introduction: Parameterising the controller General notes on parameters General notes on parameters All parameters for controller parameterising or monitoring are saved as so-called "codes". The codes are numbered and indicated by the prefix "C" before the code, e.g. "C00002".
DIP switches and displays them in the corresponding codes. • The 8400 BaseLine and 8400 motec controllers use the same (grey) memory module. The memory module can be shifted between these controllers but the controller must be reparameterised afterwards.
8400 motec | Software Manual Introduction: Parameterising the controller Handling the memory module Replacing the controller In the event of a device replacement, the entire parameter data of an axis can be copied to the replacement device by "taking along" the memory module, so that additional PC or diagnosis terminal operations are not required.
The 8400 motec controller is commissioned in one of the following ways: Commissioning with PC/»Engineer« – The »Engineer« provides a comfortable access to all parameters of the 8400 motec controller and hence full flexibility in the commissioning process. Commissioning with diagnosis terminal (If only a few parameters have to be adapted) ...
• With regard to the setting of the V/f base frequency (C00015), observe the following difference to the controllers 8400 StateLine/HighLine/TopLine: In case of the 8400 motec, the reference voltage for the V/f base frequency is the rated motor voltage (C00090) according to the motor nameplate (inde- pendent of the supply voltage).
8400 motec | Software Manual Commissioning LED status display LED status display Information on some operating states can be quickly obtained via the two-colored LED display on the top of the device. The meaning can be seen from the table below.
• Requesting the CD You can also request the L-force »Engineer« separately on CD free of charge at your Lenze representative. See the "About Lenze" area on our homepage for e.g. the corresponding German address. Firmware ≤ 02.00 - DMS 2.1 EN - 03/2011...
Cw/QSP Fail-safe selection of the direction of rotation in connection with quick stop Ccw/QSP BrkRelease Release holding brake manually • In the Lenze setting, the brake control is switched off (not active). Set operating mode in C02580. 2. Check the switches DIP1 and DIP2 at the bottom of the Drive Unit.
2. Create a new project by means of the Start-up wizard and the Select component from catalogue option: – In the Component dialog step, select the 8400 motec controller. – Select the available communication option in the device modules dialog step.
2. Go to the Motor control list field (C00006) and select the required motor control. Note! In the Lenze setting, the V/f characteristic control (VFCplus) with linear characteristic is set in C00006 as motor control. • The V/f characteristic control (VFCplus) is an motor control for standard...
8400 motec | Software Manual Commissioning Commissioning with the »Engineer« 3. Adapting the parameters of the motor control: Parameter Lenze setting Info Value Unit V/f base frequency 50.0 Hz Adapting the V/f base frequency ( 72) (C00015) Imax in motor mode 47.00 A...
8400 motec | Software Manual Commissioning Commissioning with the »Engineer« 3.3.5 Parameterising the application On the right of the Application parameters tab, the parameters of the application are arranged: 1. Select the required control mode in the Control mode (C00007) list field.
8400 motec | Software Manual Commissioning Commissioning with the »Engineer« 4. Adapt parameters of the application: Parameter Lenze setting Info Value Unit Accel. time - main setpoint 2.0 s The setpoint is led via a ramp function generator with linear characteristic. The ramp function generator (C00012) converts setpoint step-changes at the input into a ramp.
• Scaling: 10 V ≡ 100 % reference speed (C00011) HIGH The fixed setpoint 1 (C00039/1) is used as main speed setpoint. • Lenze setting: 40 % of the reference speed (C00011) HIGH The fixed setpoint 2 (C00039/2) is used as main speed setpoint.
8400 motec | Software Manual Commissioning Commissioning with the »Engineer« Diagnostics options When the »Engineer« is used, trouble during commissioning can be detected and eliminated conveniently. Proceed as follows: Check whether error messages appear in the »Engineer«. – You can find a description of each possible message in the chapter entitled "Diagnostics &...
8400 motec | Software Manual Device control (DCTRL) Device control (DCTRL) This chapter provides information on internal device control as well as the device commands which can be executed via the subcodes of C00002. The device control causes the controller to take defined device states.
How to get to the parameterisation dialog of the device control: 1. »Engineer« Go to the Project view and select the 8400 motec controller. 2. Go to Workspace and change to the Application parameters tab. 3. Go to the Overview dialog level and click the Drive interface button.
8400 motec | Software Manual Device control (DCTRL) Device commands (C00002/x) Device commands (C00002/x) The following subchapters describe the controller commands which are provided in the subcodes of C00002 and can be carried out using the keypad or, alternatively, the »Engineer«...
4.1.1 Load Lenze setting C00002/1 = "1: On / start" device command resets the parameters to the Lenze setting which are saved in the controller Firmware. Can only be executed if the controller is inhibited; otherwise, the feedback C00002/ = "6: No access - controller inhibit"...
8400 motec | Software Manual Device control (DCTRL) Device commands (C00002/x) 4.1.2 Load parameter set 1 C00002/2 = "1: On / start" device command reloads all parameters from the memory module to the controller. The DIP switches are not used anymore to overwrite data.
8400 motec | Software Manual Device control (DCTRL) Device commands (C00002/x) 4.1.3 Save parameter settings If parameter settings are changed in the controller, those changes will be lost after mains switching of the controller unless the settings have been saved explicitly.
8400 motec | Software Manual Device control (DCTRL) Device commands (C00002/x) 4.1.4 Importing EPM data C00002/12 = "1: On / start" device command activates the automatic import of parameters from the memory module after the error message "PS04: Par.set incompatible".
An error message can also be acknowledged by activating the Reset error button in the Diagnostics tab. In the Lenze setting, switching RFR causes also causes an error acknowledgement (see configuration parameter C00701/2). Detailed information on error messages can be found in the chapter entitled "Diagnostics &...
8400 motec | Software Manual Device control (DCTRL) Device commands (C00002/x) 4.1.8 Delete logbook C00002/21 = "1: On / start" device command deletes all logbook entries. Tip! Click the Logbook button in the Diagnostics tab to display the logbook in the »Engineer«.
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8400 motec | Software Manual Device control (DCTRL) Device state machine and device states Device state machine and device states The behaviour of the controller is mainly determined by the current device status within the device state machine. Which device status is active and which device status is next depends on certain control signals (e.g.
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8400 motec | Software Manual Device control (DCTRL) Device state machine and device states The change from one state to another is done in a 1 ms cycle. If, at the same time, several state change requests exist, the state with the higher priority is processed first (see the following table).
8400 motec | Software Manual Device control (DCTRL) Device state machine and device states 4.2.1 Init LED DRIVE READY LED DRIVE ERROR Display in C00137 Display in status word 1 (C00150) Bit 11 Bit 10 Bit 9 Bit 8 Init In the "Init"...
8400 motec | Software Manual Device control (DCTRL) Device state machine and device states 4.2.2 MotorIdent LED DRIVE READY LED DRIVE ERROR Display in C00137 Display in status word 1 (C00150) Bit 11 Bit 10 Bit 9 Bit 8 MotorIdent In the "MotorIdent"...
the monitoring modes are active. the controller can be parameterised. the application is basically executable. prevents in the Lenze setting the auto-start option " Inhibit at power-on" activated in C00142 " from changing to the "SwitchedON" state.
8400 motec | Software Manual Device control (DCTRL) Device state machine and device states 4.2.5 SwitchedON LED DRIVE READY LED DRIVE ERROR Display in C00137 Display in status word 1 (C00150) Bit 11 Bit 10 Bit 9 Bit 8 SwitchedON In the "SwitchedOn"...
8400 motec | Software Manual Device control (DCTRL) Device state machine and device states 4.2.6 OperationEnabled LED DRIVE READY LED DRIVE ERROR Display in C00137 Display in status word 1 (C00150) Bit 11 Bit 10 Bit 9 Bit 8 OperationEnabled In the "OperationEnabled"...
8400 motec | Software Manual Device control (DCTRL) Device state machine and device states 4.2.7 Trouble LED DRIVE READY LED DRIVE ERROR Display in C00137 Display in status word 1 (C00150) Bit 11 Bit 10 Bit 9 Bit 8 Trouble In the "Trouble"...
8400 motec | Software Manual Device control (DCTRL) Device state machine and device states 4.2.8 Fault LED DRIVE READY LED DRIVE ERROR Display in C00137 Display in status word 1 (C00150) Bit 11 Bit 10 Bit 9 Bit 8 Fault In the "Fault"...
8400 motec | Software Manual Device control (DCTRL) Auto-start option "Inhibit at power-on" Auto-start option "Inhibit at power-on" prevents in the Lenze setting the auto-start option "Inhibit at power-on" activated in C00142 " from changing to the "SwitchedON" state. ...
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8400 motec | Software Manual Device control (DCTRL) Auto-start option "Inhibit at power-on" Case 1: No controller enable at power-on If there is no controller enable at power-on, the controller remains in the "SwitchedON" state. Only with controller enable it is changed to the "OperationEnabled" state, independent of the setting of the auto-start option: Case 2: Controller enable at power-on and "Inhibit at power-on"...
Motor control (MCTRL) This chapter provides information on the parameter setting of the controller's internal motor control. Topics: Special features of the 8400 motec Motor selection/Motor data Selecting the control mode Defining current and speed limits V/f characteristic control (VFCplus)
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This causes some special features which the user must consider. The closed design of the 8400 motec controller and the heat input of the motor increase the internal temperature. However, the use of film capacitors in the DC bus ensures a high service life.
Proceed as follows to open the dialog for parameterising the motor data: 1. »Engineer« Go to the Project view and select the 8400 motec controller. 2. Go to Workspace and change to the Application parameters tab. 3. Go to the Overview dialog level and click the following button: Parameterisation dialog in the »Engineer«...
8400 motec | Software Manual Motor control (MCTRL) Motor selection/Motor data Note! Sensorless vector control in particular requires the motor data parameters to be set. The motor data comprise the data of the motor nameplate and the data of the motor equivalent circuit.
8400 motec | Software Manual Motor control (MCTRL) Motor selection/Motor data Adapting motor data manually If a third party manufacturer's motor is used, the displayed motor data can exactly be adapted to the real motor by clicking the From project... button and selecting the "Own motor settings"...
8400 motec | Software Manual Motor control (MCTRL) Motor selection/Motor data 5.2.1 Selecting a motor from the motor catalogue in the »Engineer« If a checkmark is set in the Motor control field in the "Other components" dialog when the controller is inserted into the project, the motor for the controller can be selected from the motor catalogue in another dialog: ...
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Tip! 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.
8400 motec | Software Manual Motor control (MCTRL) Motor selection/Motor data 5.2.2 Automatic motor data identification Via the "Identify motor parameters" device command (C00002/23), the inverter characteristic, the influences of the motor cable, and the motor parameters listed in the...
8400 motec | Software Manual Motor control (MCTRL) Motor selection/Motor data How to carry out automatic motor parameter identification: 1. Inhibit the controller if it is enabled, e.g. via the C00002/16 device command or a LOW signal at the RFR terminal.
Motor control (MCTRL) Selecting the control mode Selecting the control mode The 8400 motec controller supports various modes for motor control (open loop or closed loop). V/f characteristic control (VFCplus) with linear characteristic is preset. The control mode can be selected in the »Engineer« on the Application parameter tab via the Motor control (C00006) list field: ...
(C00016) and slip compensation (C00021) required for optimising the drive behaviour are dimensioned for machines with power adaptations to the inverter in the Lenze setting. The required motor data (motor rotor resistance, motor stator resistance, motor stator leakage inductance and mutual motor inductance) only affect the extent of energy optimisation but not the stability.
8400 motec | Software Manual Motor control (MCTRL) Selecting the control mode Tip! If a high torque without feedback is to be provided at small speeds, we recommend the "Sensorless vector control" motor control mode. Sensorless vector control (SLVC) (...
For reasons of achievable resolution and the accuracy involved, the reference speed should be geared to the speed range required for the respective application. Lenze recommendation: Reference speed (C00011) = 1500 ... 3000 rpm Irrespective of the selected motor control, there are more limitation options:...
8400 motec | Software Manual Motor control (MCTRL) Defining current and speed limits Note! Highly dynamic applications (High accelerations or short and big overloads) The overcurrent disconnection may respond (fault message OC1) if the setting of the maximum current in motor mode in...
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8400 motec | Software Manual Motor control (MCTRL) V/f characteristic control (VFCplus) V/f characteristic control (VFCplus) In case of the V/f characteristic control (VFCplus), the motor voltage of the inverter is determined by means of a linear or quadratic characteristic depending on the field frequency or motor speed to be generated.
Proceed as follows to open the dialog for parameterising the motor control: 1. »Engineer« Go to the Project view and select the 8400 motec controller. 2. Go to Workspace and change to the Application parameters tab. 3. Select the motor control from the Overview dialog level in the Motor control list field: •...
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Parameter Info Parameter Info Parameter Info C00056/2 Actual torque C00021 Slip compensation C00056/2 Actual torque C00830/4 Limitation of torque in motor mode C00051 Actual speed value C00058 Output frequency C00830/5 Limitation of torque in generator mode C00050 Speed setpoint C00006 Motor control C00054 Motor current...
8400 motec | Software Manual Motor control (MCTRL) V/f characteristic control (VFCplus) 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.
8400 motec | Software Manual Motor control (MCTRL) V/f characteristic control (VFCplus) 5.5.2.2 Defining current limits (Imax controller) The V/f characteristic control (VFCplus) and the V/f control (VFCplus + encoder) operating modes are provided with a current limitation control which is decisive for the dynamic behaviour under load and counteracts exceedance of the maximum current in motor or generator mode.
8400 motec | Software Manual Motor control (MCTRL) V/f characteristic control (VFCplus) 5.5.3 Optimise control behaviour The V/f characteristic control (VFCplus) is generally ready for operation. It can be adapted subsequently by adapting the characteristic and/or the drive behaviour. Adapting characteristic...
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8400 motec | Software Manual Motor control (MCTRL) V/f characteristic control (VFCplus) 5.5.3.1 Adapting the V/f base frequency The V/f base frequency (C00015) determines the slope of the V/f characteristic and has considerable influence on the current, torque, and power performance of the motor.
8400 motec | Software Manual Motor control (MCTRL) V/f characteristic control (VFCplus) 5.5.3.2 Adapting the Vmin boost The V boost (C00016) of the motor voltage serves to select a load independent magnetising current which is required for asynchronous motors.
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50 % of the rated motor current flows at slip frequency when the motor is idling. 5.5.3.3 Optimising the Imax controller Using the Lenze setting of the current limitation controller, the drive is stable: Parameter Info Lenze setting...
8400 motec | Software Manual Motor control (MCTRL) V/f characteristic control (VFCplus) 5.5.3.4 Torque limitation The previous chapter, "Optimising the Imax controller", describes how the drive can be protected from overload. During commissioning, these settings are carried out once and remain unchanged afterwards.
8400 motec | Software Manual Motor control (MCTRL) V/f characteristic control (VFCplus) 5.5.4 Remedies for undesired drive behaviour Drive behaviour Remedy Inadequately smooth running at low speeds, especially Automatic motor data identification ( 59) in the case of operation with a long motor cable Problems in case of high starting duty (great mass Adapting the Vmin boost (...
8400 motec | Software Manual Motor control (MCTRL) V/f characteristic control - energy-saving (VFCplusEco) V/f characteristic control - energy-saving (VFCplusEco) With the energy-saving V/f characteristic control mode (VFCplusEco), the motor voltage of the inverter is detected by means of a linear characteristic depending on the field frequency to be created or the motor speed.
Proceed as follows to open the dialog for parameterising the motor control: 1. »Engineer« Go to the Project view and select the 8400 motec controller. 2. Go to Workspace and change to the Application parameters tab. 3. Select the motor control"11: VFCplusEco: V/f energy-saving" from the Overview dialog box in the Motor control 11list field: 4.
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Parameter Info Parameter Info Parameter Info C00056/2 Actual torque 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 VFC-ECO: Ti...
8400 motec | Software Manual Motor control (MCTRL) V/f characteristic control - energy-saving (VFCplusEco) 5.6.2 Comparison of VFCplusEco - VFCplus The following characteristics show the impact of the energy-saving V/f characteristic control (VFCplusEco) compared to the standard V/f characteristic control (VFCplus).
8400 motec | Software Manual Motor control (MCTRL) V/f characteristic control - energy-saving (VFCplusEco) 5.6.3 Basic settings The "Initial commissioning steps" listed in the table below are sufficient for the V/f characteristic control - energy-saving (VFCplusECo). Detailed information on the individual steps can be found in the following subchapters.
8400 motec | Software Manual Motor control (MCTRL) V/f characteristic control - energy-saving (VFCplusEco) 5.6.4 Optimise control behaviour The V/f characteristic control - energy-saving (VFCplus) is generally ready for operation. It can be adapted subsequently by adapting the characteristic and/or the drive behaviour.
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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.
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Motor control (MCTRL) V/f characteristic control - energy-saving (VFCplusEco) 5.6.4.3 Optimising the cos/phi controller With the Lenze setting, the cosϕ controller is set such that usually no adaptation is required for all power ratings and application cases. Behaviour Remedy/recommendation The cosϕ actual value (C00979/1) varies greatly.
8400 motec | Software Manual Motor control (MCTRL) V/f characteristic control - energy-saving (VFCplusEco) 5.6.5 Remedies for undesired drive behaviour Drive behaviour Remedy Inadequately smooth running at low speeds, especially Automatic motor data identification ( 59) in the case of operation with a long motor cable Reduce the influence of the Eco function by increasing the minimum voltage V/f (C00977).
8400 motec | Software Manual Motor control (MCTRL) V/f control (VFCplus + encoder) V/f control (VFCplus + encoder) This function extension is available from version 02.00.00! The previously described V/f characteristic control (VFCplus) can be operated with a feedback of speed. This bears the following advantages: ...
Proceed as follows to open the dialog for parameterising the motor control: 1. »Engineer« Go to the Project view and select the 8400 motec controller. 2. Go to Workspace and change to the Application parameters tab. 3. Select the motor control from the Overview dialog level in the Motor control (C00006) list field: •...
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Parameter Info Parameter Info Parameter Info C00056/2 Actual torque 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 Motor current...
8400 motec | Software Manual Motor control (MCTRL) V/f control (VFCplus + encoder) 5.7.2 Basic settings In order to protect the drive system, carry out the commissioning of the V/f control and the slip regulator in several steps. Detailed information on the single steps can be found in the following subchapters or in the corresponding subchapters for V/f characteristic control.
In contrast to the conventional speed controller, the slip regulator only regulates the slip. In the Lenze setting, the slip regulator features a configuration with a good robustness and moderate dynamics. Parameter...
8400 motec | Software Manual Motor control (MCTRL) V/f control (VFCplus + encoder) How to adapt the slip regulator gain to the operating conditions: 1. Adapt the slip regulator gain (C00972) to the encoder increment according to table [5-1].
8400 motec | Software Manual Motor control (MCTRL) V/f control (VFCplus + encoder) Controller limitation The max. influence of the slip regulator is limited via the controller limitation (C00971/1). The controller can be limited depending on the application. It is recommended to limit the maximum influence to double the rated slip of the motor.
• Operation of the sensorless vector control (SLVC) is not permissible for hoists! • The Lenze setting permits the operation of a power-adapted motor. Optimal operation is only possible if either: – the motor is selected via the Lenze motor catalogue –...
Proceed as follows to open the dialog for parameterising the motor control: 1. »Engineer« Go to the Project view and select the 8400 motec controller. 2. Go to Workspace and change to the Application parameters tab. 3. Select the motor control "4: SLVC: Vector control" from the Overview dialog level in the Motor control list field: 4.
8400 motec | Software Manual Motor control (MCTRL) Sensorless vector control (SLVC) 5.8.2 Speed control with torque limitation A speed setpoint is selected and the drive system is operated in a speed-controlled manner. The operational performance can be adapted in the following ways: ...
8400 motec | Software Manual Motor control (MCTRL) Sensorless vector control (SLVC) 5.8.3 Basic settings The following "Initial commissioning steps" must be performed to commission the sensorless vector control: Initial commissioning steps 1. Set the motor selection/motor data • When selecting and parameterising the motor, the motor nameplate data and the equivalent circuit diagram data are relevant.
8400 motec | Software Manual Motor control (MCTRL) Sensorless vector control (SLVC) 5.8.5 Remedies for undesired drive behaviour Drive behaviour Remedy Deviation between no-load current and magnetising Adapt the motor magnetising inductance (C00092) for current or bad speed or torque accuracy.
Exceeding the maximally permissible heatsink temperature would lead to an inhibited drive due to the "Overtemperature" error and a torquelessly coasting motor. Therefore, if the Lenze setting is selected, the switching frequency is reduced to the next frequency Firmware ≤ 02.00 - DMS 2.1 EN - 03/2011...
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.
8400 motec | Software Manual Motor control (MCTRL) Parameterisable additional functions 5.9.2 Flying restart function The flying restart circuit uses a simple model of an asynchronous motor which requires knowledge of the motor stator resistance RS and the rated motor current.
• Every time the controller is enabled, a synchronisation to the rotating or standing drive is carried out. When the Lenze setting is used, most applications do not require additional controller settings. If additional settings are necessary, proceed as follows: 2.
8400 motec | Software Manual Motor control (MCTRL) Parameterisable additional functions 5.9.3 DC-injection braking Danger! Holding braking is not possible when this braking mode is used! • For low-wear control of a holding brake, use the basic function "Holding brake control".
8400 motec | Software Manual Motor control (MCTRL) Parameterisable additional functions 5.9.3.1 Manual DC-injection braking (DCB) DC-injection braking can be manually activated via the bSetDCBrake process input. For HIGH-active inputs, DC-injection braking is active as long as the signal is at HIGH level.
8400 motec | Software Manual Motor control (MCTRL) Parameterisable additional functions How to set the automatic DC-injection braking 1. Set a hold time in C00106 > 0 s. • Automatic DC-injection braking is active for the time set. • In case of operation without speed feedback, the braking current set in C00036 is injected.
8400 motec | Software Manual Motor control (MCTRL) Parameterisable additional functions 5.9.4 Slip compensation Under load, the speed of an asynchronous machine decreases. This load-dependent speed drop is called slip. The slip can partly be compensated for by the setting in C00021.
8400 motec | Software Manual Motor control (MCTRL) Parameterisable additional functions 5.9.5 Oscillation damping Mechanical oscillations are undesirable effects in every process and they may have an adverse effect on the single system components and/or the production output. Mechanical oscillations in the form of speed oscillations are suppressed by the oscillation damping function.
8400 motec | Software Manual Motor control (MCTRL) Encoder/feedback system 5.10 Encoder/feedback system This function extension is available from version 02.00.00! The speed feedback mandatory for the V/f control (VFCplus + encoder) can be fed in at the digital input terminals (DI1/DI2) via an HTL encoder.
How to open the parameterisation dialog of the encoder/feedback system: 1. »Engineer« Go to the Project view and select the 8400 motec controller. 2. Go to Workspace and change to the Application parameters tab. 3. Go to the Overview dialog level and click the following button: 4.
8400 motec | Software Manual Motor control (MCTRL) Encoder/feedback system Parameterisation dialog in the »Engineer« Short overview of the relevant parameters: Parameter Info Lenze setting Value Unit C00495 Speed sensor selection No encoder • Source of the feedback signal for speed control.
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8400 motec | Software Manual Motor control (MCTRL) Encoder/feedback system 5.10.1 Encoder evaluation method Depending on the used encoder, the following table shows which evaluation procedure should be set in C00496: Selection in C00496 Encoder evaluation method 1: Low-resolution encoder High-precision procedure for low-resolution encoders (<=128 lines)
8400 motec | Software Manual Motor control (MCTRL) Encoder/feedback system Low speeds during edge-counting procedure When the edge-counting procedure (C00496 = 3) is used, the minimally measurable speed and the quantisation error of the speed measurement depend on the scanning time to be...
8400 motec | Software Manual Motor control (MCTRL) Braking operation/braking energy management 5.11 Braking operation/braking energy management When electric motors are braked, the kinetic energy of the drive train is fed back into the DC circuit regeneratively. This energy leads to an increase in the DC bus voltage. In order to avoid overvoltage in the DC bus, several different strategies can be used: ...
5524 7524 5.11.2 Voltage limits for braking operation In case of the 8400 motec controller, the brake chopper is exclusively switched on via a hardware circuit. For the braking methods C00175 = 2 / 4, the brake chopper threshold adjustable via...
8400 motec | Software Manual Motor control (MCTRL) Braking operation/braking energy management 5.11.3 Response to an increase of the DC-bus voltage If the brake chopper threshold resulting from C00173 C00174 is exceeded in the DC bus, the reaction selected in...
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8400 motec | Software Manual Motor control (MCTRL) Braking operation/braking energy management The way in which the different brake procedures work is demonstrated schematically in the following illustration: Use of the brake resistor (C00175 = "0: Brake resistor") Stop of deceleration (C00175 = "1: HlgStop")
8400 motec | Software Manual Motor control (MCTRL) Braking operation/braking energy management 5.11.3.1 Inverter motor brake This function extension is available from version 02.00.00! With this alternative brake procedure to be selected in C00175, energy of the regenerative energy is converted in the motor by a dynamic acceleration/deceleration in connection with the ramping down of the ramp function generator.
8400 motec | Software Manual Motor control (MCTRL) Braking operation/braking energy management Operating mode of the inverter motor brake During the deceleration, the speed encoder is stopped. The speed set in C00987 is added to the speed setpoint by means of a hysteresis-2-point DC-bus voltage controller. Here, the sign of the current actual speed is considered.
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8400 motec | Software Manual Motor control (MCTRL) Braking operation/braking energy management Note! When the "inverter motor brake" function is used, torque oscillations take place which can have a negative effect on the service life of the mechanical drive train (e.g.
8400 motec | Software Manual Motor control (MCTRL) Braking operation/braking energy management 5.11.3.2 Degradation of braking energy by motor overmagnetisation This function extension is available from version 02.00.00! The braking procedure "6: Brake resistor + MotorFluxAdd" to be selected in...
8400 motec | Software Manual Motor control (MCTRL) Power and energy display 5.12 Power and energy display Independent of the motor control mode selected in C00006, the current output power and the output energy supplied over the total operating time can be queried via the following...
8400 motec | Software Manual Motor control (MCTRL) Monitoring 5.13 Monitoring Many monitoring functions that are integrated into the controller can detect errors and thus protect the device/motor from damage or overload. Detailed information on the individual monitoring functions can be found in the following subchapters.
If the device utilisation reaches the warning threshold set in C00123 (Lenze setting: 100 %): – The error response set in C00604 will be carried out (Lenze setting: "Warning"). – The "OC5: Ixt overload" error message will be entered into the logbook. A setting of C00604 = "0: No Reaction"...
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If the calculated motor load reaches the switch-off threshold set in C00120: – The error response set in C00606 will be carried out (Lenze setting: "Warning"). – The "OC6: I2xt motor overload" error message will be entered into the logbook.
8400 motec | Software Manual Motor control (MCTRL) Monitoring I x 100 % I x 100 % I x 100 % C00120 < C00120 = C00120 > t [s] f = 20 Hz f = 0 Hz f > 40 Hz...
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= "1: Fault"), motor temperature monitoring is activated! • Lenze three-phase AC motors are provided with a thermal contact on delivery. If 1.6 kΩ < R < 4 kΩ at the terminals T1 and T2, the monitoring will respond, see functional test below.
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8400 motec | Software Manual Motor control (MCTRL) Monitoring 5.13.4 Brake resistor monitoring (I2xt) Due to the converted braking power, the brake resistor is thermally stressed and can even be thermally destroyed by excessive braking power. The monitoring of the I xt utilisation of the controller serves to protect the brake resistor.
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– Resistance value (C00129) – Continuous power (C00130) – Thermal capacity (C00131) In the Lenze setting these parameters are preset with the corresponding power- adapted Lenze brake resistor. C00133 indicates the calculated utilisation of the brake resistor in [%].
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If the mains phase failure monitoring is tripped: – The error response set in C00565 will be carried out (Lenze setting: "Warning"). – The "Su02: Mains voltage switched-off" error message is entered into the logbook.
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Response to open circuit If open-circuit monitoring responds: – The error response set in C00586 will be carried out (Lenze setting: "Fault"). – The "SD3: Open circuit feedback system" error message is entered into the logbook. A setting of C00586 = "0: No Reaction"...
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( 137) Note! The input and output terminals of the controlelr are already functionally assigned in the default setting ("Lenze setting"). The preconfigured assignment depends on the control mode selected in C00007. Terminal assignment of the control modes ( 167) ...
8400 motec | Software Manual I/O terminals Digital terminals Digital terminals Digital input terminals Depending on the communication unit used, the controller has max. five parameterisable input terminals (DI1 ... DI5) for detecting digital signals. one RFR control input for controller enable.
8400 motec | Software Manual I/O terminals Digital terminals Parameterisation dialog in the »Engineer« The representation in the »Engineer« and the possible settings depend on the communication unit used. The following illustration displays exemplarily all optional terminals: Button Function Indicates the polarity of the input is HIGH active.
8400 motec | Software Manual I/O terminals Digital terminals Short overview of parameters for the digital terminals: Parameter Info Lenze setting Value Unit C00115/1 Function assignment DI1 and DI2 0: DI1=In1 / DI2=In2 Configuring DI1 and DI2 as frequency inputs (from version 02.00.00)
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(speed) (direction) Note! • In the Lenze setting of C00115/1, the digital input terminals DI1 and DI2 are configured as "standard" digital inputs. • The digital input terminals DI3 ... DI5 are generally designed as "standard" digital inputs. • If the digital inputs are parameterised as frequency inputs, the corresponding...
8400 motec | Software Manual I/O terminals Digital terminals General information on using the input terminals as frequency inputs The frequency inputs serve to detect HTL encoders with any number of increments and single-track and two-track signals. Single-track signals can be evaluated with or without rotation signal.
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8400 motec | Software Manual I/O terminals Digital terminals Function assignment 3: DI1=FreqIn / DI2=direction This setting in C00115/1 serves to connect a single-track encoder to the terminals DI1/DI2. Here, the rotational speed is evaluated via terminal DI1 and the direction of rotation of the encoder (LOW level ≡...
8400 motec | Software Manual I/O terminals Analog terminals Analog terminals If a communication unit is available as complete version, an analog input can optionally be configured as voltage or current input. Parameterisation dialog in the »Engineer«: Button Function Parameterising analog input ( 138) Open the parameterising dialog for assigning application inputs to the analog input.
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Highlighted in grey = display parameter Using terminal AU/AI as current input In the Lenze setting, voltage signals in the range of 0 ... +10 V are evaluated via the analog input terminal AU/AI. If current signals are to evaluated instead, the selection "1: 0...20 mA"...
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In C00007, control mode "0: Interconnection changed" will be shown. Tip! 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.
8400 motec | Software Manual I/O terminals User-defined terminal assignment 6.3.1 Source-destination principle The I/O configuration of the input and output signals is carried out according to the source/destination principle: A connection always has a direction and therefore always has a source and a target.
8400 motec | Software Manual I/O terminals User-defined terminal assignment 6.3.2 Changing the terminal assignment with the »Engineer« The »Engineer« serves to easily change the preconfigured terminal assignment via corresponding dialogs. The following task serves to describe the respective procedure.
8400 motec | Software Manual I/O terminals User-defined terminal assignment Possibility 2: Change terminal assignment by means of the signal flow shown Procedure: 1. Go to the Application parameters tab. 2. Go to the Application Parameters tab and click on the Signal flow button in order to change to the dialog level Overview ...
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8400 motec | Software Manual I/O terminals User-defined terminal assignment Configuration parameters for the digital output terminals The subcodes of C00621 can be used to change the preconfigured terminal assignment of the digital terminals: Parameter Info Lenze setting Value Unit...
8400 motec | Software Manual I/O terminals Electrical data Related topics: Application example: Debouncing a digital input ( 341) Signal flow ( 150) Interface description ( 154) Pre-assignment of the drive application ( 163) Electrical data Digital terminals Terminal Application / electrical data External 24-V voltage supply •...
8400 motec | Software Manual I/O terminals Electrical data Analog terminals Terminal Application / electrical data AU/AI Voltage or current input General data: Resolution: 10 bits (Error: 1 digit ≡ 0.1 %, in relation to the final value) Conversion rate: 1 kHz...
Drive application Drive application The "actuating drive speed" application provided in the 8400 motec controller is a drive solution equipped with Lenze's experience and know-how in which function and system blocks interconnected to a signal flow clearly show the basis for implementing typical drive tasks.
0: Off A process controller (PID controller) is connected downstream of the setpoint generator. (C00242) • 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.
L_MPot_1: Use 0: No Alternatively, the main speed setpoint can be generated via a motor potentiometer function. (C00806) • In the Lenze setting, the motor potentiometer function is deactivated. • Activation is possible via C00806 or via the bMPotEnable input.
8400 motec | Software Manual Drive application Parameterisation dialog 7.1.1 Signal flow When you go to the Application parameters tab to the top dialog level Overview and click the Signal flow button, you will get one dialog level down to the signal flow of the application (here displayed with the preset control mode "Terminals 0"):...
7.1.1.1 Selection of the main speed setpoint The main speed setpoint is selected in the Lenze setting via the analog input 1. Scaling: 10 V ≡ 100 % reference speed (C00011) The main setpoint is transformed to a speed setpoint in the setpoint encoder via a ramp function generator with linear or S-shaped ramps.
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8400 motec | Software Manual Drive application Parameterisation dialog 7.1.1.4 "GeneralPurpose" functions The following "GeneralPurpose" functions are freely available: Function block Function L_GP_Compare1 Analog comparison L_GP_Counter1 Digital up/down counter L_GP_DigitalDelay1 Binary delay element (e.g. for debouncing a digital input) L_GP_DigitalDelay2...
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8400 motec | Software Manual Drive application Interface description Interface description Tip! You can change the preconfigured assignment of the respective input via the configuration parameters given in the first column. User-defined terminal assignment ( 139) Inputs Identifier Information/possible settings...
TRUE Inhibit controller (controller inhibit): The controller switches to the "SwitchedON" device state. bFailReset Reset of error message In the Lenze setting this input is connected to the digital input controller enable so BOOL C00701/2 that a possibly existing error message is reset together with the controller enable (if the cause for the fault is eliminated).
Motor potentiometer Alternatively to the input signal nMainSetValue_a, the main setpoint can also be generated by a motor potentiometer function. • In the Lenze setting, the motor potentiometer function is deactivated. • Activation is possible via C00806 or via the bMPotEnable input.
"Holding brake control". bBrkRelease Manual release of the brake in connection with the selected operating mode. • In the Lenze setting, this input is connected to the digital input DI5. BOOL C00701/19 FALSE Do not release the brake manually. TRUE Release brake manually (forced release).
8400 motec | Software Manual Drive application Interface description Outputs Identifier Value/meaning Data type Device control wDeviceStateWord Status word of the controller (based on DSP-402) • The status word contains information on the currents status of the drive WORD controller.
8400 motec | Software Manual Drive application Interface description 7.2.1 wDriveControl control word In the control mode "40: Network (MCI/CAN)", the controller is controlled by a master control (e.g. IPC) via the wDriveControl control word. The process data word received from the master control is provided to the application...
1 ≡ The current setpoint is internally limited (the controller operates at the maximum current limit) Bit 3 FreeStatusBit3 Free status bit 3 (configurable in C00621/9) In the Lenze setting pre-assigned with LA_NCtrl_bSpeedSetReached signal: 1 ≡ Speed setpoint reached Bit 4 FreeStatusBit4 Free status bit 4 (configurable in C00621/10) In the Lenze setting pre-assigned with LA_NCtrl_bSpeedActEqSet signal: 1 ≡...
8400 motec | Software Manual Drive application Setting parameters (short overview) Setting parameters (short overview) Parameter Info Lenze setting Value Unit C00012 Accel. time - main setpoint 2.0 s C00013 Decel. time - main setpoint 2.0 s C00182 S-ramp time PT1 20.00 s...
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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.
8400 motec | Software Manual Basic functions Basic functions This chapter describes both basic functions "Parameter change-over" and "Holding brake control". The parameter change-over provides a change-over for up to 16 freely selectable parameters between two sets with different parameter values.
How to open the parameterisation dialog: 1. »Engineer« Go to the Project view and select the 8400 motec controller. 2. Go to Workspace and change to the Application parameters tab. 3. Go to the Overview dialog level and click the Basic functions button.
8400 motec | Software Manual Basic functions Parameter change-over Creating/changing the list To create or change the list, proceed as follows: 1. Click on Change list button. • The dialog box entitled Configure WriteParamList is shown: • On the left-hand side, all the parameters of the drive controller with write and read access are shown in the list entitled Available parameters.
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8400 motec | Software Manual Basic functions Parameter change-over 3. Click on the button in order to add the highlighted parameters to the WriteParamList on the right-hand side. • With the buttons, you can alter the sequence of parameters in the WriteParamList.
8400 motec | Software Manual Basic functions Parameter change-over Importing/exporting the list For cross-device reuse of the configured WriteParamList, you can click on the Export list and Import list buttons to save the parameter selection as an *.epc file and then to re-import the saved *.epc file into another drive controller 8400.
8400 motec | Software Manual Basic functions Parameter change-over 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.
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Thus, proceed very carefully when commissioning this system part! Stop! Holding brakes on Lenze motors are not intended for braking during operation. The increased wear caused by braking during operation can destroy the motor holding brake! ...
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Proceed as follows to open the dialog for parameterising the holding brake control: 1. »Engineer« Go to the Project view and select the 8400 motec controller. 2. Go to Workspace and change to the Application parameters tab. 3. Go to the Overview dialog level and click the Basic functions button.
Data type Configuration parameters bBrkRelease Manual release of the brake in connection with the selected operating mode. • In the Lenze setting, this input is connected to the digital input DI5. BOOL C00701/19 FALSE Do not release the brake manually.
8400 motec | Software Manual Basic functions Holding brake control 8.2.1.1 Operating mode For different applications and tasks, different operating modes are available under C02580. The selected operating mode determines whether the holding brake control is used and how the holding brake will be switched.
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8400 motec | Software Manual Basic functions Holding brake control Tip! The 12 mode is the common mode to control the brake. • In this mode, the bBrkRelease input should be permanently set to FALSE unless manual release is required.
8400 motec | Software Manual Basic functions Holding brake control 8.2.1.2 Functional settings In C02582, the following functional settings for holding brake control can be made in bit- coded form: Option Info Bit 0 Control inverted Activation of inverted control •...
8400 motec | Software Manual Basic functions Holding brake control Note! In C00597, a motor phase monitoring can be set. • When "1: Fault" is set, it is checked, before the brake is released and during motor premagnetisation, if all three motor phases are connected. If one or several motor phases are missing, the brake will not be released and the drive changes to the "Fault"...
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8400 motec | Software Manual Basic functions Holding brake control Tip! 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.
C02589. The application and release time of the Lenze holding brake is indicated in the supplied operating instructions in the "Technical data"...
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8400 motec | Software Manual Basic functions Holding brake control [8-2] Oscillogram 1: Current characteristic when a mechanical holding brake is closed (application time: 10.7 ms) [8-3] Oscillogram 2: Current characteristic when a mechanical holding brake is released (release time: 36.8 ms)
(mode 12). Note! In the Lenze setting, the actual speed time monitoring is deactivated (C02593/ = "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.
8400 motec | Software Manual Basic functions Holding brake control 8.2.2 Process when brake is released 1. The controller inhibit is deactivated. 2. The magnetic field required for the holding torque is created in the motor (is already available when a synchronous machine is used).
8400 motec | Software Manual Basic functions Holding brake control 8.2.3 Process when brake is closed 1. The motor is braked when the setpoint is reduced by the user (e.g. turn down the potentiometer, setpoint selection via CAN). – The motor can also be braked by the "quick stop" or "DC-injection braking" function, either directly requested by the user or as response to an error.
Activate brake immediately when pulse is inhibited If bit 1 in C02582 is set to "0" (Lenze setting), the brake is controlled to be closed immediately when a pulse inhibit is set. Especially in the case of hoist drives, immediate engagement of the brake is absolutely...
8400 motec | Software Manual Basic functions Holding brake control 8.2.5 Feedforward control of the motor before release The motor is precontrolled by selecting the lower speed threshold for applying the brake. When the upper speed threshold for brake release is reached, the motor is precontrolled for 200 ms with the lower threshold before the brake switches to the release mode.
8400 motec | Software Manual Diagnostics & error management Basics on error handling in the controller Diagnostics & error management This chapter provides information on error handling, drive diagnostics, and fault analysis. Basics on error handling in the controller Many of the functions integrated into the controller can ...
8400 motec | Software Manual Diagnostics & error management Drive diagnostics with the »Engineer« Drive diagnostics with the »Engineer« When an online connection to the controller has been established, the connected controller can be diagnosed and relevant actual controller states can be displayed in a clearly arranged visualisation using the »Engineer«...
Drive diagnostics with the »Engineer« How to diagnose a drive with the »Engineer«: 1. Go to the Project view and select the 8400 motec controller. 2. Click the icon or execute the OnlineGo online command to establish an online connection to the controller.
8400 motec | Software Manual Diagnostics & error management Drive diagnostics via bus system Drive diagnostics via bus system The following display parameters contain actual values, states, and error messages. These parameters are listed in the »Engineer« parameter list and the keypad in the Diagnostics category.
8400 motec | Software Manual Diagnostics & error management Logbook Logbook The integrated logbook function of the controller chronologically logs important events within the system. The logbook is intended to support you in troubleshooting and controller diagnostics. Events that can be logged...
How to display logbook entries in the »Engineer«: 1. Go to the Project view and select the 8400 motec controller. 2. Click the icon or execute the OnlineGo online command to establish an online connection to the controller.
8400 motec | Software Manual Diagnostics & error management Monitoring Monitoring The controller is provided with various monitoring functions which protect the drive against impermissible operating conditions. If a monitoring function responds, – an entry will be made into the...
Monitoring configuration How to configure the monitoring functions using the »Engineer«: 1. Go to the Project view and select the 8400 motec controller. 2. Select the Diagnostics tab from the Workspace. 3. Click the Monitoring... button. • The 8400 monitoring configuration dialog box is displayed via which the desired...
8400 motec | Software Manual Diagnostics & error management Monitoring 9.5.2 Setting the error response When a monitoring function responds, the response set for this monitoring function (Trouble, Fault, etc.) will be triggered. For many monitoring functions the response can be individually parameterised via parameters.
8400 motec | Software Manual Diagnostics & error management Maloperation of the drive Maloperation of the drive Maloperation Cause Remedy Motor does not DC-bus voltage is too low Check mains voltage rotate • Red LED is blinking every 1 s...
8400 motec | Software Manual Diagnostics & error management Maloperation of the drive Maloperation Cause Remedy Motor consumes too boost has been selected too high Correct setting with C00016 much current V/f base frequency has been selected too low Correct setting with...
8400 motec | Software Manual Diagnostics & error management Error messages of the operating system Error messages of the operating system This chapter describes all error messages of the controller operating system and possible causes & remedies. Tip! Each error message is also saved in the logbook in chronological order.
8400 motec | Software Manual Diagnostics & error management Error messages of the operating system 9.7.1.2 Error subject area The error subject area indicates the internal "function unit" of the controller in which the error has occurred: Error subject area...
8400 motec | Software Manual Diagnostics & error management Error messages of the operating system 9.7.1.4 Example for bit coding of the error number C00168 displays an internal error number: "75169803". This decimal value corresponds to the following bit sequence:...
8400 motec | Software Manual Diagnostics & error management Error messages of the operating system 9.7.2 Reset of error message An error message with the response "Fault", "Trouble", or "Warning locked" must be explicitly reset (acknowledged) after the cause of the error has been eliminated.
8400 motec | Software Manual Diagnostics & error management Error messages of the operating system 9.7.3 Short overview (A-Z) The table below contains all error messages of the controller operating system in alphabetical order. Note! For the sake of legibility, the Logbookand...
8400 motec | Software Manual Diagnostics & error management Error messages of the operating system Error number Error message Response can be set in CAN Emergency (Lenze setting) Error Code xx.0119.00001 OH: Heatsink overtemperature Fault 0x4000 xx.0119.00015 OH3: Motor temperature (X106) triggered...
8400 motec | Software Manual Diagnostics & error management Error messages of the operating system 9.7.4 Cause & possible remedies This chapter contains all error messages of the controller operating system in numerical order of the error numbers. The list provides detailed information on the response to the error message as well as information on the cause &...
8400 motec | Software Manual Diagnostics & error management Error messages of the operating system OC1: Power section - short circuit [xx.0123.00016] Response (Lenze setting printed in bold) 0: No Reaction 1: Fault 2: Trouble 4: WarningLocked Cause Remedy The device has recognised a short circuit of the motor •...
8400 motec | Software Manual Diagnostics & error management Error messages of the operating system OC12: I2xt overload - brake resistor [xx.0123.00065] Response (Lenze setting printed in bold) 0: No Reaction 1: Fault 2: Trouble 4: WarningLocked Cause Remedy Too frequent and too long braking processes.
8400 motec | Software Manual Diagnostics & error management Error messages of the operating system CA08: CAN bus stopped [xx.0131.00008] Response (Lenze setting printed in bold) Setting: C00592/4 Adjustable response) 0: No Reaction 1: Fault 2: Trouble 4: WarningLocked Cause Remedy CAN interface: The device has received the "Stop Remote...
• In case of an incompatibility, either the incompatibility. communication unit or the software of the drive unit is out of date. In this case, please contact Lenze. PS01: No memory module [xx.0144.00001] Response (Lenze setting printed in bold) 0: No Reaction...
• Check temperature range of the device at the start. • Replace communication unit. • Check whether a software update at Lenze is possible. dF01: Internal error 01 [xx.0145.00001] Response (Lenze setting printed in bold)
8400 motec | Software Manual Communication General information Communication The following communication units are available for the 8400 motec controller: No fieldbus AS-i option CANopen option PROFIBUS option EtherCAT option (in preparation) PROFINET option (in preparation) ...
10.2 Selection of the communication in the »Engineer« If you insert the 8400 motec controller via the Insert a component dialog into the Project view of the »Engineer«, you will be queried in the second dialog step Device modules about the communication option in the device.
8400 motec | Software Manual Communication Control mode "Network (MCI/CAN)" 10.3 Control mode "Network (MCI/CAN)" 40: Network (MCI/CAN)" can be selected as a control mode in C00007 in order to quickly and easily set-up controller control via fieldbus communication. In this control mode, the process data (PDOs) are transferred via the MCI or CAN interface depending on the available communication unit.
8400 motec | Software Manual Communication Control mode "Network (MCI/CAN)" 10.3.1 Pre-assignment of the data words In the control mode "40: Network (MCI/CAN)" the process data words are already assigned sensibly: Signal Assignment Info Port block LP_Network_In RPDO1 wCtrl LA_NCtrl.wDriveControl Control word •...
8400 motec | Software Manual Communication Control mode "Network (MCI/CAN)" 10.3.2 Port block "LP_Network_In" When the control mode"40: Network (MCI/CAN)" has been selected, the LP_Network_In port block transmits the process data words (RPDOs) received by the communication unit to the application.
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8400 motec | Software Manual Communication Control mode "Network (MCI/CAN)" 10.3.3 Port block "LP_Network_Out" When the control mode "40: Network (MCI/CAN)" has been selected, the process data words (TPDOs) to be sent to the communication unit are transmitted via the LP_Network_Out port block..
8400 motec | Software Manual Parameter reference Parameter reference This chapter describes all parameters which can be used for parameterising and monitoring the controller. Parameters which are only available in the controller from a certain software version onwards are marked with a corresponding note in the parameter description ("from version xx.xx.xx").
8400 motec | Software Manual Parameter reference Structure of the parameter descriptions 11.1 Structure of the parameter descriptions Each parameter is described in the Parameter list in the form of a table which consists of the following three areas: Table header The table header contains the following general information: ...
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8400 motec | Software Manual Parameter reference Structure of the parameter descriptions 11.1.1 Data type The parameters can be of the following data types: Data type Meaning INTEGER_16 16-bit value with sign INTEGER_32 32-bit value with sign UNSIGNED_8 8-bit value without sign...
Only parameters with a check mark ( ) in front of the "write access" attribute can be changed by the user. The Lenze setting for these parameters is printed in bold. The settings can either be selected from a selection list or the values can be entered directly.
8400 motec | Software Manual Parameter reference Structure of the parameter descriptions Parameter setting in the »Engineer« In the »Engineer«, a list field is used for parameter setting: 11.1.3.3 Parameters with bit-coded setting Description structure Parameter | Name: Data type: _______...
Lenze setting Info C00002/1 0: Off / ready Load Lenze setting • All parameters are reset to the Lenze setting. • Only possible when the controller is inhibited. C00002/2 0: Off / ready Load parameter set 1 • Load parameter set 1 from the memory module.
8400 motec | Software Manual Parameter reference Parameter list | C00003 C00003 Parameter | Name: Data type: UNSIGNED_8 C00003 | Status of last device command Index: 24572 = 5FFC Status of the device command carried out last (C00002). Note: Before switching off the supply voltage after carrying out a device command, check whether the device command...
8400 motec | Software Manual Parameter reference Parameter list | C00007 Parameter | Name: Data type: UNSIGNED_8 C00006 | Motor control Index: 24569 = 5FF9 8 VFCplus: V/f quadr This control type is used for speed control of an asynchronous motor via a square-law V/f characteristic.
8400 motec | Software Manual Parameter reference Parameter list | C00010 Parameter | Name: Data type: UNSIGNED_16 C00007 | Control mode Index: 24568 = 5FF8 12 Terminals 2: Jog1; Jog2; QSp; R/L The technology application is controlled via the digital input terminals of the controller: •...
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8400 motec | Software Manual Parameter reference Parameter list | C00012 C00012 Parameter | Name: Data type: UNSIGNED_32 C00012 | Acceleration time main setpoint Index: 24563 = 5FF3 FB L_NSet_1: Acceleration time of the ramp generator for the main speed setpoint...
8400 motec | Software Manual Parameter reference Parameter list | C00018 C00018 Parameter | Name: Data type: UNSIGNED_8 C00018 | Switching frequency Index: 24557 = 5FED Selection of the pulse width modulated switching frequency transferred from the inverter to the motor •...
8400 motec | Software Manual Parameter reference Parameter list | C00023 C00023 Parameter | Name: Data type: INTEGER_16 C00023 | Imax in generator mode Index: 24552 = 5FE8 Maximum current in generator mode for all motor control modes • 100 % ≡ Imax in motor mode (C00022)
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8400 motec | Software Manual Parameter reference Parameter list | C00029 C00029 Parameter | Name: Data type: INTEGER_16 C00029 | AINx: Input current Index: 24546 = 5FE2 Display of the input current at the analog input • When the analog input has been configured for current measurement (C00034/1 = 1 or 2).
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8400 motec | Software Manual Parameter reference Parameter list | C00039 C00039 Parameter | Name: Data type: INTEGER_16 C00039 | Fixed setpoint x (L_NSet_1 n-Fix) Index: 24536 = 5FD8 FB L_NSet_1: Fixed speed setpoints (JOG values) for the setpoint generator Setting range (min.
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8400 motec | Software Manual Parameter reference Parameter list | C00054 C00054 Parameter | Name: Data type: UNSIGNED_16 C00054 | Motor current Index: 24521 = 5FC9 Display of the current motor current/output current of the inverter Display range (min. value | unit | max. value) 0.00...
8400 motec | Software Manual Parameter reference Parameter list | C00064 C00064 Parameter | Name: Data type: INTEGER_16 C00064 | Device utilisation (Ixt) Index: 24511 = 5FBF Display of the device utilisation Ixt in different time resolutions • If the value displayed here exceeds the threshold set in C00123, the fault message "OC5: Device overload (Ixt)"...
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8400 motec | Software Manual Parameter reference Parameter list | C00084 C00084 Parameter | Name: Data type: UNSIGNED_32 C00084 | Motor stator resistance Index: 24491 = 5FAB After the motor to be used has been selected from the motor catalogue, the suitable value can be entered automatically.
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8400 motec | Software Manual Parameter reference Parameter list | C00090 C00090 Parameter | Name: Data type: UNSIGNED_16 C00090 | Rated motor voltage Index: 24485 = 5FA5 This value can be obtained from the motor nameplate. After the motor to be used has been selected from the motor catalogue, the suitable value can be entered automatically.
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8400 motec | Software Manual Parameter reference Parameter list | C00095 C00095 Parameter | Name: Data type: UNSIGNED_16 C00095 | Motor magnetising current Index: 24480 = 5FA0 After the motor to be used has been selected from the motor catalogue, the suitable value can be entered automatically.
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8400 motec | Software Manual Parameter reference Parameter list | C00105 C00105 Parameter | Name: Data type: UNSIGNED_32 C00105 | Deceleration time quick stop Index: 24470 = 5F96 The set deceleration time determines the ramp slope at quick stop • When the output frequency falls below the threshold set in C00019, the DC injection brake DCB is activated.
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8400 motec | Software Manual Parameter reference Parameter list | C00114 C00114 Parameter | Name: Data type: UNSIGNED_16 C00114 | DIx inversion Index: 24461 = 5F8D Polarity of the digital inputs • Every digital input of the device can be inverted with regard to polarity via this bit field.
8400 motec | Software Manual Parameter reference Parameter list | C00118 C00118 Parameter | Name: Data type: UNSIGNED_8 C00118 | DOx inversion Index: 24457 = 5F89 Polarity of the digital outputs • Every digital output of the device can be inverted with regard to polarity via this bit field.
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8400 motec | Software Manual Parameter reference Parameter list | C00130 C00130 Parameter | Name: Data type: UNSIGNED_16 C00130 | Rated power brake resistor Index: 24445 = 5F7D Rated power of the connected brake resistor • The value to be entered can be obtained from the nameplate of the brake resistor.
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8400 motec | Software Manual Parameter reference Parameter list | C00136 C00136 Parameter | Name: Data type: UNSIGNED_16 C00136 | Communication control words Index: 24439 = 5F77 Communication Display area (min. hex value | max. hex value) 0x0000 0xFFFF Value is bit-coded:...
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8400 motec | Software Manual Parameter reference Parameter list | C00137 C00137 Parameter | Name: Data type: UNSIGNED_16 C00137 | Device state Index: 24438 = 5F76 Display of the current device state Selection list (read only) 0 Reserved 1 Init...
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8400 motec | Software Manual Parameter reference Parameter list | C00142 C00142 Parameter | Name: Data type: UNSIGNED_8 C00142 | Auto-start option Index: 24433 = 5F71 Starting performance of the controller after mains connection and reset of "Trouble" or "Fault".
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8400 motec | Software Manual Parameter reference Parameter list | C00150 C00150 Parameter | Name: Data type: UNSIGNED_16 C00150 | Status word Index: 24425 = 5F69 Bit-coded device status word Display area (min. hex value | max. hex value) 0x0000...
8400 motec | Software Manual Parameter reference Parameter list | C00158 C00158 Parameter | Name: Data type: UNSIGNED_16 C00158 | Cause for controller inhibit Index: 24417 = 5F61 Bit-coded display of the cause/source of controller inhibit Display area (min. hex value | max. hex value)
8400 motec | Software Manual Parameter reference Parameter list | C00166 C00166 Parameter | Name: Data type: VISIBLE_STRING C00166 | Error information text Index: 24409 = 5F59 Display of details of the currently pending error Subcodes Info C00166/1 Resp. - current error •...
8400 motec | Software Manual Parameter reference Parameter list | C00171 C00171 Parameter | Name: Data type: UNSIGNED_8 C00171 | Logbook access index Index: 24404 = 5F54 This code is for device-internal use only and must not be written to by the user!
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8400 motec | Software Manual Parameter reference Parameter list | C00177 C00177 Parameter | Name: Data type: UNSIGNED_32 C00177 | Switching cycles Index: 24398 = 5F4E Counter of different switching cycles and stressful situations Display range (min. value | unit | max. value)
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8400 motec | Software Manual Parameter reference Parameter list | C00203 C00203 Parameter | Name: Data type: VISIBLE_STRING C00203 | Product type code Index: 24372 = 5F34 Display of the single device component types Subcodes Info C00203/1 Type: Control card...
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8400 motec | Software Manual Parameter reference Parameter list | C00224 C00224 Parameter | Name: Data type: UNSIGNED_16 C00224 | L_PCTRL_1: Kd Index: 24351 = 5F1F FB L_PCTRL_1: Derivative-action coefficient Kd for the PID process controller Setting range Lenze setting (min.
8400 motec | Software Manual Parameter reference Parameter list | C00245 C00245 Parameter | Name: Data type: INTEGER_16 C00245 | L_PCTRL_1: PID output value Index: 24330 = 5F0A FB L_PCTRL_1: Display of the output value of the PID process controller Display range (min.
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8400 motec | Software Manual Parameter reference Parameter list | C00420 C00420 Parameter | Name: Data type: UNSIGNED_16 C00420 | Number of encoder increments Index: 24155 = 5E5B From version 02.00.00 Indication of the encoder constant Encoder/feedback system Setting range (min.
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8400 motec | Software Manual Parameter reference Parameter list | C00443 C00443 Parameter | Name: Data type: UNSIGNED_16 C00443 | DIx: Level Index: 24132 = 5E44 Bit-coded display of the level of the digital inputs Digital terminals Display area (min. hex value | max. hex value)
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8400 motec | Software Manual Parameter reference Parameter list | C00444 C00444 Parameter | Name: Data type: UNSIGNED_16 C00444 | DOx: Level Index: 24131 = 5E43 Bit-coded display of the level of the digital outputs Digital terminals Display area (min. hex value | max. hex value)
8400 motec | Software Manual Parameter reference Parameter list | C00446 C00446 Parameter | Name: Data type: INTEGER_16 C00446 | FreqInxx_nOut_a Index: 24129 = 5E41 From version 02.00.00 Display of the frequency inputs signals that have been fed into the application.
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8400 motec | Software Manual Parameter reference Parameter list | C00470 C00470 Parameter | Name: Data type: UNSIGNED_8 C00470 | LS_ParFree_b Index: 24105 = 5E29 SB LS_ParFree_b: Setting of the signal level to be output Selection list 0 False 1 True...
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8400 motec | Software Manual Parameter reference Parameter list | C00480 C00480 Parameter | Name: Data type: UNSIGNED_8 C00480 | LS_DisFree_b Index: 24095 = 5E1F SB LS_DisFree_b: Display of the input values Display area (min. hex value | max. hex value)
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8400 motec | Software Manual Parameter reference Parameter list | C00496 C00496 Parameter | Name: Data type: UNSIGNED_8 C00496 | Encoder evaluation method Index: 24079 = 5E0F From version 02.00.00 Encoder/feedback system Selection list Info (Lenze setting printed in bold)
8400 motec | Software Manual Parameter reference Parameter list | C00517 C00517 Parameter | Name: Data type: INTEGER_32 C00517 | User menu Index: 24058 = 5DFA When a system is installed, parameters must be changed time and again until the system runs satisfactorily. The user menu of a device serves to create a selection of frequently used parameters to be able to access and change these parameters quickly.
8400 motec | Software Manual Parameter reference Parameter list | C00567 C00567 Parameter | Name: Data type: UNSIGNED_8 C00567 | Resp. to lim. speed controller Index: 24008 = 5DC8 From version 02.00.00 Response when the speed controller output is limited (bLimSpeedCtrlOut = TRUE)
8400 motec | Software Manual Parameter reference Parameter list | C00581 C00581 Parameter | Name: Data type: UNSIGNED_8 C00581 | Resp. to LS_SetError_x Index: 23994 = 5DBA Selection of the error responses for application error messages • An application error message is tripped by a FALSE-TRUE edge at the binary inputs bSetError1...2.
8400 motec | Software Manual Parameter reference Parameter list | C00594 C00594 Parameter | Name: Data type: UNSIGNED_8 C00594 | Resp. to control word error Index: 23981 = 5DAD Configuration of monitoring of the device control Selection list 0 No Reaction...
8400 motec | Software Manual Parameter reference Parameter list | C00601 C00601 Parameter | Name: Data type: UNSIGNED_16 C00601 | Del. resp.to fault: DC bus overvoltage Index: 23974 = 5DA6 Delay times for error responses Setting range (min. value | unit | max. value) 0.00...
8400 motec | Software Manual Parameter reference Parameter list | C00621 Parameter | Name: Data type: UNSIGNED_16 C00621 | Bool system connection Index: 23954 = 5D92 C00621/2 51: LA_NCtrl_bDriveReady LS_DigitalOutput:bOut1 C00621/3 0: Not connected Reserved C00621/4 0: Not connected Reserved...
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8400 motec | Software Manual Parameter reference Parameter list | C00632 Parameter | Name: Data type: UNSIGNED_16 C00621 | Bool system connection Index: 23954 = 5D92 C00621/46 0: Not connected LP_Network_Out: MCI_bOut2_B0/CAN1_bOut2_B0 C00621/47 0: Not connected LP_Network_Out: MCI_bOut2_B1/CAN1_bOut2_B1 C00621/48 0: Not connected...
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8400 motec | Software Manual Parameter reference Parameter list | C00633 C00633 Parameter | Name: Data type: INTEGER_16 C00633 | L_NSet_1: Min.InhibitFrq. Index: 23942 = 5D86 Minimum limit values for the speed blocking zones • Selection of the minimum limit values for the blocking zones in which the speed must not be constant.
8400 motec | Software Manual Parameter reference Parameter list | C00680 C00680 Parameter | Name: Data type: UNSIGNED_8 C00680 | L_Compare_1: Fct. Index: 23895 = 5D57 FB L_Compare_1: Comparison function • If the statement of the selected comparison operation is true, the binary output bOut is set to TRUE.
8400 motec | Software Manual Parameter reference Parameter list | C00701 C00701 Parameter | Name: Data type: UNSIGNED_16 C00701 | LA_NCtrl: digital connection list Index: 23874 = 5D42 Selection list selection list - digital signals Subcodes Lenze setting Info C00701/1...
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8400 motec | Software Manual Parameter reference Parameter list | C00721 C00721 Parameter | Name: Data type: UNSIGNED_32 C00721 | L_DigitalDelay_2: Delay Index: 23854 = 5D2E Setting range (min. value | unit | max. value) 3600.0 Subcodes Lenze setting Info C00721/1 0.0 s...
8400 motec | Software Manual Parameter reference Parameter list | C00803 C00803 Parameter | Name: Data type: UNSIGNED_16 C00803 | L_MPot_1: Deceleration time Index: 23772 = 5CDC FB L_MPot_1: Deceleration time of the motor potentiometer function Setting range Lenze setting (min.
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8400 motec | Software Manual Parameter reference Parameter list | C00820 C00820 Parameter | Name: Data type: UNSIGNED_8 C00820 | L_DigitalLogic_1: Function Index: 23755 = 5CCB From version 02.00.00 FB L_DigitalLogic_1: Selection of the internal logic interconnection Selection list Info...
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8400 motec | Software Manual Parameter reference Parameter list | C00831 C00831 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 different blocks Display area (min. hex value | max. hex value)
8400 motec | Software Manual Parameter reference Parameter list | C00833 C00833 Parameter | Name: Data type: UNSIGNED_8 C00833 | 8-bit input Index: 23742 = 5CBE Display of the signal status of the binary inputs of different blocks Selection list...
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8400 motec | Software Manual Parameter reference Parameter list | C00876 C00876 Parameter | Name: Data type: UNSIGNED_16 C00876 | Network MCI/CAN input words Index: 23699 = 5C93 Display of the 16-bit input values of the MCI/CAN interface Communication Display area (min.
8400 motec | Software Manual Parameter reference Parameter list | C00909 C00909 Parameter | Name: Data type: INTEGER_16 C00909 | Speed limitation Index: 23666 = 5C72 Maximum positive/negative speed for all operating modes Setting range (min. value | unit | max. value) 175.0...
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8400 motec | Software Manual Parameter reference Parameter list | C00973 C00973 Parameter | Name: Data type: UNSIGNED_16 C00973 | VFC: Ti V/f +encoder Index: 23602 = 5C32 From version 02.00.00 Integral time constant of the slip regulator for V/f control (VFCplus+encoder) •...
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8400 motec | Software Manual Parameter reference Parameter list | C00980 C00980 Parameter | Name: Data type: INTEGER_32 C00980 | Output power Index: 23595 = 5C2B These display parameters serve to execute an energy analysis in the respective application. From this, decisions can be derived whether a measurement for energy optimisation is economical.
8400 motec | Software Manual Parameter reference Parameter list | C01501 C01501 Parameter | Name: Data type: UNSIGNED_8 C01501 | Resp. to communication error with MCI Index: 23074 = 5A22 Configuration of monitoring modes for the communication unit Selection list...
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! Display area (min.
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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! Display area (min.
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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! Display range (min.
11 Manually controlled The holding brake is released and applied via the bBrkRelease application input. • In the Lenze setting, bBrkRelease is linked with the digital input DI5 if control takes place via terminals. 12 Autom. controlled The holding brake is released and applied automatically via speed setpoint comparisons.
8400 motec | Software Manual Parameter reference Parameter list | C02589 C02589 Parameter | Name: Data type: UNSIGNED_16 C02589 | Holding brake: Time system Index: 21986 = 55E2 Operating times of the holding brake • The electromechanical delay times of the holding brake are specified in the data sheets or on the holding brake nameplate.
8400 motec | Software Manual Parameter reference Parameter list | C02607 C02607 Parameter | Name: Data type: UNSIGNED_16 C02607 | Holding brake: Status Index: 21968 = 55D0 Switching status of the holding brake control Holding brake control Display area (min. hex value | max. hex value)
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8400 motec | Software Manual Parameter reference Parameter list | C02842 C02842 Parameter | Name: Data type: INTEGER_16 C02842 | FreqInxx: Offset Index: 21733 = 54E5 From version 02.00.00 Offset for digital frequency input Using DI1 and DI2 as frequency inputs Setting range (min.
8400 motec | Software Manual Parameter reference Parameter list 11.2.1 Selection lists for configuration parameters 11.2.1.1 Selection list - analog signals This selection list is relevant for the Selection list - analog signals following parameters: Output signals of the Drive...
8400 motec | Software Manual Parameter reference Parameter list 11.2.1.2 Selection list - digital signals This selection list is relevant for the Selection list - digital signals following parameters: 70 Ain_bCurrentErrorIn1 80 LA_NCtrl_bUVDetected Parameter 81 LA_NCtrl_bIxtOverload C00621 Bool sys. conn.
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8400 motec | Software Manual Parameter reference Parameter list Selection list - digital signals 147 LP_Network_In:MCI_bIn5_B7/CAN2_bIn1_B7 148 LP_Network_In:MCI_bIn5_B8/CAN2_bIn1_B8 149 LP_Network_In:MCI_bIn5_B9/CAN2_bIn1_B9 150 LP_Network_In:MCI_bIn5_B10/CAN2_bIn1_B10 151 LP_Network_In:MCI_bIn5_B11/CAN2_bIn1_B11 152 LP_Network_In:MCI_bIn5_B12/CAN2_bIn1_B12 153 LP_Network_In:MCI_bIn5_B13/CAN2_bIn1_B13 154 LP_Network_In:MCI_bIn5_B14/CAN2_bIn1_B14 155 LP_Network_In:MCI_bIn5_B15/CAN2_bIn1_B15 Output signals of the Holding brake control: 200 MCK_bBrkReleaseOut...
8400 motec | Software Manual Parameter reference Table of attributes 11.3 Table of attributes The table of attributes contains information that are required for a communication to the controller via parameters. How to read the table of attributes: Column Meaning...
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8400 motec | Software Manual Parameter reference Table of attributes Code Name Index Data Access Factor CINH C00033 AINx: Output value 24542 5FDE INTEGER_16 C00034 AINx: Configuration 24541 5FDD UNSIGNED_8 C00036 DCB: Current 24539 5FDB INTEGER_16 C00039 Fixed setpoint x (L_NSet_1 n-Fix)
8400 motec | Software Manual Parameter reference Table of attributes Code Name Index Data Access Factor CINH C00144 Switching frequency reduction (temp.) 24431 5F6F UNSIGNED_8 C00150 Status word 24425 5F69 UNSIGNED_16 C00155 Status word 2 24420 5F64 UNSIGNED_16 C00158 Cause of controller inhibit...
8400 motec | Software Manual Function library Function library This chapter describes the function and system blocks that are part of the drive application. Function block Function L_MPot_1 Motor potentiometer (as alternative setpoint source) L_NSet_1 Setpoint generator L_PCTRL_1 Process controller...
8400 motec | Software Manual Function library L_MPot_1 12.1 L_MPot_1 This FB replaces a hardware motor potentiometer and can be used as an alternative setpoint source which is controlled via two inputs. The signal is output via a ramp function generator with linear ramps.
8400 motec | Software Manual Function library L_MPot_1 Parameter Possible settings Info C00806 Use of the motor potentiometer 0 No The motor potentiometer is not used. (Lenze setting) • The analog value applied to the nIn_a input is looped through without any changes to the nOut_a output.
8400 motec | Software Manual Function library L_MPot_1 bDown bInact Function FALSE FALSE FALSE The nOut_a output signal remains unchanged. TRUE FALSE The nOut_a output signal runs to its upper limit value (nHighLimit). FALSE TRUE The nOut_a output signal runs to its lower limit value (nLowLimit).
8400 motec | Software Manual Function library L_NSet_1 12.2 L_NSet_1 This FB is used for general signal processing of process values and is provided with the following functions: Ramp function generator – With linear ramps for main setpoint path –...
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8400 motec | Software Manual Function library L_NSet_1 Outputs Identifier Value/meaning Data type nNOut_a Speed setpoint output signal • Scaling: 16384 ≡ 100 % wState Bit-coded status word • Bits that are not listed are reserved for future extensions. WORD...
8400 motec | Software Manual Function library L_NSet_1 Parameter Possible settings Info C00634 Status (bit-coded) • Bits that are not listed are Bit 0 No blocking zone active reserved for future extensions. Bit 1 Blocking zone 1 active Bit 2 Blocking zone 2 active...
8400 motec | Software Manual Function library L_NSet_1 12.2.4 Skip frequency function If the speed setpoints in speed-variable drives are linearly increasing, for instance, the frequency/speed range is divided into a number of equal time segments. Therefore, there may be speeds during acceleration time which must be bridged very fast (e.g. natural resonant frequencies).
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8400 motec | Software Manual Function library L_NSet_1 Definition of the blocking zones The subcodes of codes C00632 C00633 can be used to define three zones which are to be skipped by the output setpoint and which are to be passed as fast as possible by the ramp function generator.
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8400 motec | Software Manual Function library L_NSet_1 Overlapping of blocking zones If blocking zones overlap, the lowest and highest value of the overlapping zones form a new zone. In this case, the status display (output wState or display parameter C00634) only indicates one zone (the lower of the two original zones).
8400 motec | Software Manual Function library L_NSet_1 12.2.5 Ramp function generator for the main setpoint The setpoint is now led via a ramp function generator with linear characteristic. The ramp function generator converts setpoint step-changes at the input into a ramp.
8400 motec | Software Manual Function library L_PCTRL_1 12.3 L_PCTRL_1 This FB is a PID controller and can be used for various control tasks (e.g. as dancer position controller, tension controller, or pressure controller). The FB is provides with the following functions: ...
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8400 motec | Software Manual Function library L_PCTRL_1 Identifier Information/possible settings Data type nAct_a Speed or actual sensor value (actual process value) • Scaling: 16384 ≡ 100 % • Internal limitation to ± 199.9 % • Display parameter: C00830/6 bIOff Switch off I-component of process controller •...
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8400 motec | Software Manual Function library L_PCTRL_1 Parameter Possible settings Info C00227 999.9 Acceleration time for the ramp at the PID output (should be set as steep as possible) • Lenze setting: 0.1 s C00228 999.9 Deceleration time for the ramp at the PID output •...
Differential component Kd (D component) 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.
8400 motec | Software Manual Function library L_PCTRL_1 12.3.2 Ramp function generator The PID output is led via a ramp function generator with linear characteristic. This serves to transfer setpoint step-changes at the PID output into a ramp which should be as steep as possible.
8400 motec | Software Manual Function library L_RLQ_1 12.4 L_RLQ_1 This FB links a selected direction of rotation to the quick stop function with wire-break protection. Inputs Identifier Information/possible settings Data type Input • TRUE = CW rotation BOOL bCCw Input •...
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8400 motec | Software Manual Function library L_RLQ_1 Wiring in the application [12-7] Internal wiring Firmware ≤ 02.00 - DMS 2.1 EN - 03/2011...
8400 motec | Software Manual Function library L_GP_Compare1 12.5 L_GP_Compare1 This FB compares two analog signals and can be used e.g. to implement a trigger. Comparison operation, hysteresis and window size can be parameterised. Tip! The FB is freely available as "GeneralPurpose" function.
8400 motec | Software Manual Function library L_GP_Compare1 Parameter Possible settings Info C00681 100.0 Hysteresis • Lenze setting: 0.5 % C00682 100.0 Window • Lenze setting: 2.0 % 12.5.1 Function 1: nIn1 = nIn2 This function compares two signals with regard to equality. It can, for instance, provide the comparison "actual speed equals setpoint speed "...
8400 motec | Software Manual Function library L_GP_Compare1 12.5.2 Function 2: nIn1 > nIn2 This function serves, for instance, to implement the comparison "actual speed is higher than a limit value" (n > n ) for one direction of rotation.
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8400 motec | Software Manual Function library L_GP_Compare1 12.5.3 Function 3: nIn1 < nIn2 This function serves, for instance, to implement the comparison "actual speed is lower than a limit value" (n < n ) for one direction of rotation.
8400 motec | Software Manual Function library L_GP_Compare1 12.5.4 Function 4: |nIn1| = |nIn2| This function serves to implement e.g. the comparison "n = 0". This function is similar to function 1. However, the amount is generated by the input signals before signal processing (without sign).
8400 motec | Software Manual Function library L_GP_Counter1 12.6 L_GP_Counter1 This FB is a digital upcounter and downcounter with a parameterisable comparison operation. Tip! The FB is freely available as "GeneralPurpose" function. • The inputs can be linked to other output signals via the given configuration parameters.
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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.
8400 motec | Software Manual Function library L_GP_DigitalDelay1 12.7 L_GP_DigitalDelay1 This FB delays binary signals. ON and OFF delay can be parameterised separately. Tip! The FB is freely available as "GeneralPurpose" function. • The input can be linked to another output signal via the given configuration parameter.
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8400 motec | Software Manual Function library L_GP_DigitalDelay1 Function TRUE FALSE bOut TRUE FALSE ON delay OFF delay Internal timing element for ON delay (retriggerable) Internal timing element for OFF delay (retriggerable) 1. A FALSE-TRUE edge at bIn starts the internal timing element for the ON delay.
Application example: Debouncing a digital input In this application example, the digital input DI1 is to be debounced. In the Lenze setting, the digital input DI1 is linked with the application input bJogSpeed1. By changing the following configuration parameters, the binary delay element is...
8400 motec | Software Manual Function library L_GP_DigitalDelay2 12.8 L_GP_DigitalDelay2 This FB delays binary signals. ON and OFF delay can be parameterised separately. Inputs Identifier Information/possible settings Data type Input signal BOOL Outputs Identifier Value/meaning Data type bOut Output signal (time-delayed input signal)
8400 motec | Software Manual Function library L_GP_DigitalLogic1 12.9 L_GP_DigitalLogic1 This function extension is available from version 02.00.00! This FB provides a binary output signal created by a logic operation of the input signals. Optionally, one of the constant binary values independent from the input signals can be output.
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8400 motec | Software Manual Function library L_GP_DigitalLogic1 Parameter Parameter Possible settings Info C00820 Function selection 0 bOut = 0 Constant value "FALSE" 1 bOut = 1 Constant value "TRUE" 2 bOut = bIn1 AND bIn2 AND operation 3 bOut = bIn1 OR bIn2...
8400 motec | Software Manual Function library LS_AnalogInput 12.10 LS_AnalogInput The LS_AnalogInput system block displays the analog input in the application on I/O level. Outputs Identifier Value/meaning Data type nIn1_a Analog input 1 • Scaling: C00033/1 | INT ±2 ≡ ±10 V for use as voltage input ≡...
8400 motec | Software Manual Function library LS_DigitalInput 12.11 LS_DigitalInput The LS_DigitalInput system block displays the digital input terminals in the application on I/O level. From version 02.00.00, the internal processing function of the digital input terminals DI1 and DI2 can be reconfigured in...
8400 motec | Software Manual Function library LS_DigitalOutput 12.12 LS_DigitalOutput The LS_DigitalInput system block displays the digital output terminals in the application on I/O level. Inputs Identifier Information/possible settings DIS code | data type bRelay Relay output (potential-free two-way switch)
8400 motec | Software Manual Function library LS_DisFree 12.13 LS_DisFree This system block displays any four 16-bit signals of the application on display codes. The signals to be displayed are selected via the given configuration parameters. Inputs Identifier Information/possible settings Data type wDis1 ...
8400 motec | Software Manual Function library LS_DisFree_a 12.14 LS_DisFree_a This system block displays any four analog signals of the application on display codes. The signals to be displayed are selected via the given configuration parameters. Inputs Identifier Information/possible settings Data type nDis1_a ...
8400 motec | Software Manual Function library LS_DisFree_b 12.15 LS_DisFree_b This system block displays any eight digital signals of the application on a bit-coded display code. The signals to be displayed are selected via the given configuration parameters. Inputs Identifier...
8400 motec | Software Manual Function library LS_DriveInterface 12.16 LS_DriveInterface The LS_DriveInterface system block displays the device control in the application. Firmware ≤ 02.00 - DMS 2.1 EN - 03/2011...
"SwitchedON" device state. bFailReset Reset of error message In the Lenze setting this input is connected to the digital input controller enable so C00833/15 | BOOL that a possibly existing error message is reset together with the controller enable (if the cause for the fault is eliminated).
8400 motec | Software Manual Function library LS_DriveInterface Outputs Identifier Value/meaning DIS code | data type wDeviceStateWord Status word of the controller (based on DSP-402) • The status word contains information on the currents status of the drive C00150 | WORD controller.
8400 motec | Software Manual Function library LS_ParFix 12.17 LS_ParFix This system block outputs various fixed values (constants) to be used in the interconnection. The constants can be assigned to other inputs via configuration parameters. Outputs Identifier Value/meaning Data type C_bTrue 1 ≡...
8400 motec | Software Manual Function library LS_ParFree 12.18 LS_ParFree This system block outputs 4 parameterisable 16-bit signals. The 16-bit signals can be assigned to other inputs via configuration parameters. Outputs Identifier Value/meaning Data type wPar1 ... wPar4 Output of the 16-bit signals parameterised in C00471/1...4...
8400 motec | Software Manual Function library LS_ParFree_a 12.19 LS_ParFree_a This system block outputs 4 parameterisable analog signals. The analog signals can be assigned to other inputs via configuration parameters. Outputs Identifier Value/meaning Data type nPar1_a ... nPar4_a Output of the analog signals parameterised in C00472/1...4...
8400 motec | Software Manual Function library LS_ParFree_b 12.20 LS_ParFree_b This system block outputs 16 parameterisable digital signals. The digital signals can be assigned to other inputs via configuration parameters. Outputs Identifier Value/meaning Data type bPar1 ... bPar16 Output of the signals levels (FALSE/TRUE) parameterised in C00470/1...16...
8400 motec | Software Manual Function library LS_SetError_1 12.21 LS_SetError_1 This system block is used for error handling within the application. The application can trip up to two different user error messages with parameterisable error response via the two boolean inputs.
8400 motec | Software Manual Function library LS_WriteParamList 12.22 LS_WriteParamList The LS_WriteParamList system block provides the internal interfaces to the basic "Parameter change-over" function: Inputs Identifier Information/possible settings Data type bExecute FALSE TRUE With Execute Mode (C01082) = "0: by Execute":...
This chapter contains different application examples for the 8400 motec. Tip! The required parameters can be easily set in the »Engineer« via the All parameters. In the "parameter list" category all parameters of the 8400 motec are listed. 13.1 Sequence control Task: Two pumps are to keep the water level in a reservoir constant.
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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. (pump 1) = 0 ... 50 %...
8400 motec | Software Manual Application examples Sequence control Parameter Info Setting Info Process controller L_PCTRL_1 C00222 L_PCTRL_1: Vp Note! Adapt control mode of the PID process C00223 L_PCTRL_1: Tn 1000 ms controller to the concrete application! C00224 L_PCTRL_1: Kd...
8400 motec | Software Manual Application examples Delayed disconnection in partial-load operation ("Sleep Mode") 13.2 Delayed disconnection in partial-load operation ("Sleep Mode") Task: If the drive remains below a minimum load threshold for a longer period of time, the drive is to be switched off for saving energy.
8400 motec | Software Manual Application examples Delayed disconnection in partial-load operation ("Sleep Mode") Parameter Info Setting Info GP function "Binary delay element" L_GP_DigitalDelay1 C00720/1 L_DigitalDelay_1: On delay 10 s Switch-on delay (= switch-off delay for the drive) C00720/2 L_DigitalDelay_1: Off delay...
8400 motec | Software Manual Application examples Motor load test 13.3 Motor load test Task: In order to verify a motor design, the motor is to be loaded by cyclic reversing in a long-term test. Solution: The GP function "Binary logic" (L_GP_DigitalLogic1) serves to configure the logic function "NOT".
8400 motec | Software Manual Index DOx inversion (C00118) Drive interface Data type Drive internal communication status (C292) Current (C00036) Hold time (C00107) Elapsed-hour meter (C00178) DCB (DC-injection braking) Electrical data I/O terminals DC-bus voltage (C00053) E-mail to Lenze DC-injection braking...
8400 motec | Software Manual Index Motor magnetising inductance (C00092) Power section identification (C00093) Motor overload threshold (I²xt) (C00120) Power-on time meter (C00179) Motor parameter identification Product type code (C00203) Motor parameter identification is active PROFIBUS Motor selection PROFINET Motor stator leakage inductance (C00085)
8400 motec | Software Manual Index Open circuit - feedback system (error message) US01 Selection help for motor control User error 1 (error message) Selection of switching frequency US02 Selection of the control type User error 2 (error message) Sensorless vector control (SLVC)
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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