Fault 120 MOVIKIT® – MultiAxisController
Fault: 120.1 (7801hex | 30721dec) Description: Tracking error outside the tracking error window | ||
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Cause | Measure | |
The acceleration ramps are too short. | Extend acceleration ramps. | |
The control parameter of the inverter is selected incorrectly. | Check the stiffness, freedom from backlash and mass inertia of the load in MOVISUITE®. | |
Position encoder inverted or not installed correctly on the track. | Check the installation and connection of the position encoder. | |
An error was detected in the wiring. | Check wiring of encoder, motor and mains phases. | |
The P-amplification of the position controller is selected too small. | Increase the P-amplification in MOVISUITE® under [Position controller]. | |
Mechanical components cannot move freely or are blocked. | – Check the mechanical components for stiffness. – Check the mechanical components for blockage. | |
The set tracking error window is too small. | Enlarge the tracking error window in MOVISUITE® under [Monitoring functions]. | |
Fault: 120.3 (7803hex | 30723dec) Description: Invalid position of external encoder | ||
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Cause | Measure | |
The input variable of the MOVIKIT® EncoderInterface is inverted. | – Check whether the "xValueValid" input variable is low-active. – Check the process data interconnection of the inverter. | |
The EtherCAT® encoder has detected an error. | – Check the startup parameters. – Check the settings on the encoder. – Check the wiring. – Check interference sources (light beam interrupted, reflector, signal cables, etc.). – Replace the encoder. | |
Encoder 2 of the inverter has detected a fault. | – Check the startup parameters. – Check the settings on the encoder. – Check the wiring. – Check interference sources (light beam interrupted, reflector, signal cables, etc.). – Replace the encoder. | |
Fault: 120.4 (7804hex | 30724dec) Description: Object interface not wired | ||
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Cause | Measure | |
Internal error | Contact SEW-EURODRIVE Service. | |
The version of the library does not match the code-generated IEC project. | – In the parameter setting of the controller in MOVISUITE® under [IEC project], update the project by clicking "Update IEC project". – In MOVISUITE®, activate the parameter "Update/recreate software modules" in the parameter setting of the controller under [IEC project] and perform the project update by "Update IEC project". | |
Fault: 120.5 (7805hex | 30725dec) Description: Conversion of object interface failed | ||
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Cause | Measure | |
Internal error | Contact SEW-EURODRIVE Service. | |
The version of the library does not match the code-generated IEC project. | – In the parameter setting of the controller in MOVISUITE® under [IEC project], update the project by clicking "Update IEC project". – In MOVISUITE®, activate the parameter "Update/recreate software modules" in the parameter setting of the controller under [IEC project] and perform the project update by "Update IEC project". | |
Fault: 120.6 (7806hex | 30726dec) Description: Total gear unit ratio = 0 | ||
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Cause | Measure | |
Internal error | Contact SEW-EURODRIVE Service. | |
Fault: 120.7 (7807hex | 30727dec) Description: Index variable outside valid value range | ||
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Cause | Measure | |
Internal error | Contact SEW-EURODRIVE Service. | |
Fault: 120.8 (7808hex | 30728dec) Description: Invalid value | ||
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Cause | Measure | |
Internal error | Contact SEW-EURODRIVE Service. | |
Fault: 120.9 (7809hex | 30729dec) Description: Invalid value | ||
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Cause | Measure | |
Internal error | Contact SEW-EURODRIVE Service. | |
Fault: 120.10 (780Ahex | 30730dec) Description: Skew error outside the skew error window | ||
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Cause | Measure | |
An error was detected in the wiring. | Check wiring of encoder, motor and mains phases. | |
Mechanical components cannot move freely or are blocked. | – Check the mechanical components for stiffness. – Check the mechanical components for blockage. | |
The set skew error window is too small. | Expand the skew error window in MOVISUITE® under [Monitoring functions]. | |
Skew compensation is not permitted. | Check the "Allow skew" parameter in MOVISUITE® under [MultiAxisController control function]. If the "Manual" setting has been defined, check the value of the IEC variables. | |
The compensation speed or compensation acceleration of the compensation controller is too low. | Check the maximum acceleration and speed in MOVISUITE® under [MultiAxisController control loop function]. | |
The set P-amplification for skew compensation is too small. | Increase the P-amplification in MOVISUITE® under [MultiAxisController control loop function]. | |
Fault: 120.11 (780Bhex | 30731dec) Description: Incorrect status bit on status word 1 of an inverter | ||
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Cause | Measure | |
The status bit of status word 1 of an inverter is wrong. Bit 13 of status word 1 of the inverter must be "Encoder 2 referenced". | Change bit 13 to "Encoder 2 referenced" in MOVISUITE® under [Actual values] > [Status word 1]. | |
Fault: 120.12 (780Chex | 30732dec) Description: Incorrect actual position source of an inverter | ||
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Cause | Measure | |
Wrong actual position source of an inverter selected. The actual position source must be encoder 1. | Activate the "Position control" parameter for the motor encoder and deactivate it for the external encoder in MOVISUITE® under [AS1 drive train]. | |
Fault: 120.13 (780Dhex | 30733dec) Description: External encoder for stations on MDD double-axis module | ||
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Cause | Measure | |
In MOVISUITE®, under [Basic settings], an external encoder is activated for a station that is a dual axis. | – Deselect the relevant external encoder in MOVISUITE® under [Basic settings]. – Use single-axis module with external encoder connection. | |
Fault: 120.14 (780Ehex | 30734dec) Description: No external encoder included | ||
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Cause | Measure | |
The incorrect encoder source was selected. | – Check the encoder source in MOVISUITE® under [MultiAxisController control function]. – Check the encoder source in MOVISUITE® under [Encoder evaluation]. | |
No external encoder is included in MOVISUITE® under [Basic settings]. | Include an external encoder in MOVISUITE® under [Basic settings]. | |
Fault: 120.15 (780Fhex | 30735dec) Description: Combined encoder evaluation not activated | ||
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Cause | Measure | |
Combined encoder evaluation has not been activated in MOVISUITE® under [Basic settings]. | Activate "Combined encoder evaluation" in MOVISUITE® under [Basic settings]. | |
The incorrect encoder source was selected. | – Check the encoder source in MOVISUITE® under [MultiAxisController control function]. – Check the encoder source in MOVISUITE® under [Encoder evaluation]. | |
Fault: 120.16 (7810hex | 30736dec) Description: Calculated default amplification for balance controller torque = 0 | ||
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Cause | Measure | |
Internal error | Contact SEW-EURODRIVE Service. | |
Fault: 120.17 (7811hex | 30737dec) Description: Associated stations exceed connected stations | ||
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Cause | Measure | |
Too many stations have been defined as associated in MOVISUITE® under [Basic settings]. | – Check the number of associated axis group members in MOVISUITE® under [Basic settings]. – Check the number of axis group members beneath the software node in MOVISUITE®. | |
Fault: 120.18 (7812hex | 30738dec) Description: Error in licensing mechanism | ||
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Cause | Measure | |
Internal error | Contact SEW-EURODRIVE Service. | |
Fault: 120.19 (7813hex | 30739dec) Description: Number of external sensors considered not equal to number of associated stations | ||
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Cause | Measure | |
Too many external encoders were included in MOVISUITE® under [Basic settings]. | – Check in MOVISUITE® > [Basic settings] > External encoders. – Check in MOVISUITE® > [Basic settings] > Associated axis group members. | |
Fault: 120.20 (7814hex | 30740dec) Description: Coupling monitoring: Distance between external encoder and motor encoder outside permitted error window | ||
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Cause | Measure | |
The absolute error window is too small. | Expand the absolute error window. | |
The slip error window is too small. | Expand the slip error window. | |
The noise or quantization of the encoder is too high. | Consider noise and quantization for the absolute error window. | |
The slip of the mechanical components is too much. | Check the mechanical components for wheel diameter, dirt, traction and gear ratio. | |
Fault: 120.21 (7815hex | 30741dec) Description: Dynamics monitoring: Dynamics of the external encoder outside the permitted limits | ||
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Cause | Measure | |
The configured maximum speed is too low. | Increase configured maximum speed. | |
The configured maximum acceleration or maximum deceleration is too low. | Increase configured maximum acceleration or maximum deceleration. | |
Fault: 120.22 (7816hex | 30742dec) Description: Self-reset of the dynamics monitoring of the external encoder failed | ||
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Cause | Measure | |
The monitoring time is too short. | Increase monitoring time. | |
The monitoring window is too small. | Enlarge monitoring window. | |
The distance traveled since the dynamics violation is too much. | Eliminate the cause of excessive distance traveled. | |
Fault: 120.23 (7817hex | 30743dec) Description: Torque ratios of all stations = 0 | ||
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Cause | Measure | |
In the fieldbus interface, the data words for load distribution are 0. | Check the data words for load distribution in the fieldbus interface. | |
The torque ratios for all stations were selected as 0. | Select a torque ratio > 0 for at least one station in MOVISUITE® under [MultiAxisController control loop function]. | |
Fault: 120.24 (7818hex | 30744dec) Description: Setpoint position of lifting axis not initialized | ||
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Cause | Measure | |
The target position of the profile generator of the stroke axis has not yet been set to the actual position. | After starting the controller, enable the stroke axis once via enable signals. | |
Fault: 120.25 (7819hex | 30745dec) Description: Invalid error response for error "The setpoint position of the lifting axis for anti-sway control is not initialized in the lifting axis." | ||
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Cause | Measure | |
The set error response is not supported. | Select valid error response (e.g. "No response", "Warning + No response" or "Error + Central stop profile"). | |
Fault: 120.26 (781Ahex | 30746dec) Description: Controller cycle time exceeded | ||
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Cause | Measure | |
The controller could not process the program code of the application in the selected cycle time. | – Increase cycle time. – Change controller platform. – Store program code on a second controller. – Reduce the program code of the HighPrio task. | |
An error occurred in the trace recording. | – Perform trace recording in the main task. – Reduce trace variables. | |
Fault: 120.27 (781Bhex | 30747dec) Description: Inverter type not compatible with add-on PositionController or MultiAxisController | ||
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Cause | Measure | |
The inverter type is not compatible with the PositionController or MultiAxisController add-on. The internal cycle time is set to MOVIDRIVE® modular. | Contact SEW-EURODRIVE Service. | |
Fault: 120.28 (781Chex | 30748dec) Description: Overload monitor of the MultiAxisController intervened in the travel process | ||
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Cause | Measure | |
The configuration in MOVISUITE® is faulty. | – Adjust and save parameter values. – In MOVISUITE®, click "Apply all suggested values" under [Basic settings] > [Tools used]. | |
At least one drive is overloaded. | – Reduce the payload, ramps or maximum speeds. – Check the dimensions of the motors and inverters. | |
Fault: 120.29 (781Dhex | 30749dec) Description: Coupling monitoring: The distance between external encoder and motor encoder is outside the permitted warning window (absolute or slip). | ||
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Cause | Measure | |
One of the encoders is blocked, e.g. by: - The hoist sits on - Blocked | Clear the blockage. | |
The slip warning window is too small. | Increase the slip warning window. | |
The flexibility of the mechanical components is too large. | Check the mechanical components. | |
The mechanical coupling between the two encoders is no longer present (e.g. by carrying wheel in the air). | Check mechanical coupling. | |
The slip of the mechanical components is too large. | Check mechanical components (wheel diameter, dirt, traction, gear ratio). | |
The noise or quantization of the encoder is too high. | Consider noise or quantization for the absolute warning window. | |
The absolute warning window is too small. | Increase the absolute warning window. | |
Fault: 120.30 (781Ehex | 30750dec) Description: Dynamics monitoring: The dynamics of the external encoder are outside of the permitted limits | ||
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Cause | Measure | |
The configured maximum speed is too low. | Increase configured maximum speed. | |
The configured maximum acceleration or maximum deceleration is too low. | Increase configured maximum acceleration or maximum deceleration. | |
The acceleration or deceleration of the encoder value is greater than the configured maximum acceleration or maximum deceleration. | Determine cause of high acceleration or deceleration and rectify. | |
Too much encoder noise or quantization. | Consider the noise and quantization in the "Encoder noise and quantization" setting. | |
The speed of the encoder value is greater than the configured maximum speed. | Determine cause of high speed and rectify. | |
Fault: 120.31 (781Fhex | 30751dec) Description: Saving one or more parameter values to the MOVI-C® CONTROLLER failed because these parameters were not found in the configuration file. | ||
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Cause | Measure | |
Internal fault | Contact SEW‑EURODRIVE | |
Fault: 120.96 (7860hex | 30816dec) Description: Object interface not wired | ||
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Cause | Measure | |
Internal error | Contact SEW-EURODRIVE Service. | |
The version of the library does not match the code-generated IEC project. | – In the parameter setting of the controller in MOVISUITE® under [IEC project], update the project by clicking "Update IEC project". – In MOVISUITE®, activate the parameter "Update/recreate software modules" in the parameter setting of the controller under [IEC project] and perform the project update by "Update IEC project". | |
Fault: 120.97 (7861hex | 30817dec) Description: Conversion of the object interface of type failed | ||
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Cause | Measure | |
Internal error | Contact SEW-EURODRIVE Service. | |
The version of the library does not match the code-generated IEC project. | – In the parameter setting of the controller in MOVISUITE® under [IEC project], update the project by clicking "Update IEC project". – In MOVISUITE®, activate the parameter "Update/recreate software modules" in the parameter setting of the controller under [IEC project] and perform the project update by "Update IEC project". | |
Fault: 120.98 (7862hex | 30818dec) Description: Operating mode not supported | ||
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Cause | Measure | |
The set operating mode is not supported. | Select valid operating mode. | |
Fault: 120.129 (7881hex | 30849dec) Description: Object interface not wired | ||
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Cause | Measure | |
The version of the library does not match the code-generated IEC project. | – In the parameter setting of the controller in MOVISUITE® under [IEC project], update the project by clicking "Update IEC project". – In MOVISUITE®, activate the parameter "Update/recreate software modules" in the parameter setting of the controller under [IEC project] and perform the project update by "Update IEC project". | |
Internal error | – Restart the controller. – Contact SEW‑EURODRIVE Service. | |
Fault: 120.130 (7882hex | 30850dec) Description: Access to slave station blocked | ||
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Cause | Measure | |
A higher-priority control source prevents access to an axis group station. | Switch off the control source of the slave axis group station. | |
Fault: 120.131 (7883hex | 30851dec) Description: Access to slave station cannot be returned | ||
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Cause | Measure | |
Internal error | – Restart the controller. – Contact SEW‑EURODRIVE Service. | |
Fault: 120.132 (7884hex | 30852dec) Description: Index variable outside valid value range | ||
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Cause | Measure | |
Internal error | Contact SEW-EURODRIVE Service. | |
Fault: 120.133 (7885hex | 30853dec) Description: Referencing: Invalid reference travel type for readjustment | ||
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Cause | Measure | |
An invalid reference travel type was selected for the readjustment. | – Check reference travel type. – Deactivate readjustment. | |
Fault: 120.134 (7886hex | 30854dec) Description: Referencing: Readjustment is only possible with 2 axis group members | ||
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Cause | Measure | |
Referencing with activated readjustment with more than 2 stations was started. | – Reduce number of subordinate axis group members. – Deactivate the readjustment in MOVISUITE® under [Controller functions] > [Reference travel]. | |
Fault: 120.135 (7887hex | 30855dec) Description: Referencing: Readjustment cannot be used in combination with type "User" as a logical link of the hardware limit switches | ||
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Cause | Measure | |
An invalid logical link of the hardware limit switches for readjustment has been selected. | – Change the logical link of the hardware limit switches in MOVISUITE® under [Monitoring functions] > [Hardware limit switch]. – Deactivate the readjustment in MOVISUITE® under [Controller functions]. | |
Fault: 120.136 (7888hex | 30856dec) Description: Conversion of object interface failed | ||
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Cause | Measure | |
The version of the library does not match the code-generated IEC project. | – In the parameter setting of the controller in MOVISUITE® under [IEC project], update the project by clicking "Update IEC project". – In MOVISUITE®, activate the parameter "Update/recreate software modules" in the parameter setting of the controller under [IEC project] and perform the project update by "Update IEC project". | |
Internal error | – Restart the controller. – Contact SEW‑EURODRIVE Service. | |
Fault: 120.137 (7889hex | 30857dec) Description: Error in licensing mechanism | ||
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Cause | Measure | |
Internal error | – Restart the controller. – Contact SEW‑EURODRIVE Service. | |
Fault: 120.138 (788Ahex | 30858dec) Description: "Cascading" function not activated | ||
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Cause | Measure | |
The "Cascading" function is not activated in MOVISUITE® under [Basic settings]. | Activate the "Cascading" function in MOVISUITE® under [Basic settings]. | |
Fault: 120.139 (788Bhex | 30859dec) Description: "Activation on up to 4 axis group stations" function not activated | ||
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Cause | Measure | |
The "Activation for up to 4 axis group stations" function is not activated in MOVISUITE® under [Basic settings]. | – Activate the "Enabling of up to 4 axis group members" function in MOVISUITE® under [Basic settings]. – Reduce number of subordinate axis group members to 2. | |
Fault: 120.140 (788Chex | 30860dec) Description: "Priority torque" and "Priority skew" or "Priority change at runtime" functions not activated | ||
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Cause | Measure | |
The "Torque priority" and "Skew priority" functions are not activated in MOVISUITE® under [Basic settings]. | – Activate the "Torque priority" and "Skew priority" functions in MOVISUITE® under [Basic settings]. – Do not change over priority at runtime. | |
The "Priority change at runtime" function is not activated in MOVISUITE® under [Basic settings]. | – Activate the "Priority change at runtime" function in MOVISUITE® under [Basic settings] > [Functions used]. – Do not change over priority at runtime. | |
Fault: 120.141 (788Dhex | 30861dec) Description: Differing priorities selected | ||
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Cause | Measure | |
The priority selected in MOVISUITE® under [MultiAxisController] > [Control loop function] does not match the priority under [Basic settings] > [Functions used]. | Under [MultiAxisController] > [Control loop function] in MOVISUITE®, set the priority to match the priority under [Basic settings] > [Functions used]. | |
Fault: 120.142 (788Ehex | 30862dec) Description: Referencing: Parameter adjustment service timeout | ||
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Cause | Measure | |
Internal error | – Restart the controller. – Contact SEW‑EURODRIVE Service. | |
Fault: 120.143 (788Fhex | 30863dec) Description: Referencing: Number of associated axis group members < number of connected axis group members | ||
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Cause | Measure | |
The number of associated axis group stations for referencing is too small. | Check the associated axis group stations in MOVISUITE® under [Basic settings]. | |
Fault: 120.144 (7890hex | 30864dec) Description: "Curve drive" function not activated | ||
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Cause | Measure | |
The "Curve travel" function is not activated in the "Torque" compensation priority under [MultiAxisController - Control loop function] in MOVISUITE®. | Set the "Curve travel" setting to "Positive drive direction" or "Negative drive direction" in MOVISUITE® under [MultiAxisController - Control loop function], in the "Torque" compensation priority. | |
Fault: 120.145 (7891hex | 30865dec) Description: Referencing: Hardware limit switch reversed | ||
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Cause | Measure | |
The fault can be caused as follows: – The positive hardware limit switch was hit with a negative direction of rotation or – The negative hardware limit switch was hit with a positive direction of rotation. | – Check whether the hardware limit switch connections have been swapped. – Check the effective direction of the drive. | |
Fault: 120.146 (7892hex | 30866dec) Description: Referencing: Monitoring time exceeded | ||
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Cause | Measure | |
During referencing, the monitoring time was exceeded for readjustment. | – Select a longer monitoring time. – Increase search speed or search acceleration. – Check function of hardware limit switch. – Check user units. – Check mechanical transmission elements. | |
Fault: 120.147 (7893hex | 30867dec) Description: Referencing: Monitoring distance exceeded | ||
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Cause | Measure | |
During referencing, the monitoring path was exceeded for readjustment. | – Select a longer monitoring distance. – Increase search speed or search acceleration. – Check function of hardware limit switch. – Check user units. – Check mechanical transmission elements. | |
Fault: 120.148 (7894hex | 30868dec) Description: Referencing: Home position outside the possible range of values | ||
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Cause | Measure | |
Basic setting multiplies with 10 ^Number of decimal places is set larger than the DINT value range. | Basic setting multiplies with 10 ^Select number of decimal places smaller than DINT value range (-2147483648 to 2147483647). | |
Fault: 120.149 (7895hex | 30869dec) Description: Referencing: Reference travel started with reference travel type "Deactivated" | ||
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Cause | Measure | |
The reference run was started with the unauthorized reference run type "Disabled". | Select a permitted reference travel type in MOVISUITE® under [Controller functions]. | |
Fault: 120.150 (7896hex | 30870dec) Description: Axis group operation interrupted | ||
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Cause | Measure | |
A station has exited the "Interpolated speed control" drive function. | Check the following triggers by the inverter: – Error responses – STO, safety responses – DI00 – Enable signals | |
Fault: 120.151 (7897hex | 30871dec) Description: Referencing: No external encoder/low-resolution EtherCAT® encoder available for reference travel type "Absolute position of encoder" | ||
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Cause | Measure | |
At least one external encoder or low-resolution EtherCAT encoder is required to use the "Absolute encoder position" reference travel type. | – Connect an external encoder or low-resolution EtherCAT® encoder to each subordinate axis group at the lowest level. – Configure the external encoder in MOVISUITE® under [Basic settings]. – Configure the external encoder/low-resolution EtherCAT® encoder in MOVISUITE® under [Encoder evaluation] > [Encoder source]. | |
Fault: 120.152 (7898hex | 30872dec) Description: Referencing: Insufficient number of external encoders/low-resolution EtherCAT® encoders for reference travel type "Absolute position of encoder" | ||
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Cause | Measure | |
Not every subordinate axis group at the lowest level has an external encoder or low-resolution EtherCAT® encoder. | – Connect an external encoder or low-resolution EtherCAT® encoder to each subordinate axis group at the lowest level. – Configure the external encoder at each subordinate axis group in MOVISUITE® under [Basic settings]. – Configure the external encoder/low-resolution EtherCAT® encoder at each subordinate axis group at the lowest level in MOVISUITE® under [Encoder evaluation] > [Encoder source]. | |
Fault: 120.153 (7899hex | 30873dec) Description: Axis group operation interrupted by FCB 01 | ||
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Cause | Measure | |
The station has exited the drive function "Interpolated speed control" due to the selection of FCB 01 in the inverter. | Check the following triggers by the inverter: – Error responses – STO, safety responses – DI00 | |
Fault: 120.154 (789Ahex | 30874dec) Description: Invalid error response selected | ||
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Cause | Measure | |
The set error response for the "Axis group operation interrupted" error is not supported. | Select valid error response (e.g. "No response", "Warning + No response" or "Error + Central stop profile"). | |
Fault: 120.155 (789Bhex | 30875dec) Description: Invalid error response selected | ||
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Cause | Measure | |
Set error response for error "Axis group operation interrupted by FCB 01" is not supported. | Select valid error response (e.g. "No response", "Warning + No response" or "Error + Central stop profile"). | |
