Error 120 – MultiAxisController

Error: 120.1 (7801hex | 30721dec)

Description: Lag error outside the lag error window

 

Response: No response

Cause

Measure

The acceleration ramps are too short.

Extend the acceleration ramps.

The wrong inverter control parameter has been selected.

Check the stiffness, freedom from play and 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.

Wiring faulty.

Check the wiring of encoder, motor, and line phases.

The P gain setting of the position controller is too small.

Increase the P gain in MOVISUITE® under [Position controller].

There is a mechanical stiffness or blockage.

– Check the mechanical components for stiffness.

– Check the mechanical components for blockage.

Lag error window setting too small.

Increase the lag error window in MOVISUITE® under [Monitoring functions].

Error: 120.3 (7803hex | 30723dec)

Description: Position of EtherCAT® encoder invalid

 

Response: No response

Cause

Measure

The input variable of the encoder interface is inverted.

– Check whether input variable "xValueValid" of the encoder interface is set to 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.

Error: 120.4 (7804hex | 30724dec)

Description: Object interface not linked

 

Response: No response

Cause

Measure

Internal fault

Contact SEW‑EURODRIVE Service.

The library version does not match the code-generated IEC project.

Update the project in MOVISUITE® in the configuration of the controller under [IEC project] by clicking "Update IEC project".

Update the project in MOVISUITE® in the configuration of the controller under [IEC project] by clicking "Update IEC project".

Error: 120.5 (7805hex | 30725dec)

Description: Conversion of the object interface failed

 

Response: No response

Cause

Measure

Internal fault

Contact SEW‑EURODRIVE Service.

The library version does not match the code-generated IEC project.

Update the project in MOVISUITE® in the configuration of the controller under [IEC project] by clicking "Update IEC project".

Update the project in MOVISUITE® in the configuration of the controller under [IEC project] by clicking "Update IEC project".

Error: 120.6 (7806hex | 30726dec)

Description: The total gear unit ratio is 0

 

Response: No response

Cause

Measure

Internal fault

Contact SEW‑EURODRIVE Service.

Error: 120.7 (7807hex | 30727dec)

Description: An index variable is outside the valid range of values

 

Response: No response

Cause

Measure

Internal fault

Contact SEW‑EURODRIVE Service.

Error: 120.8 (7808hex | 30728dec)

Description: Invalid value

 

Response: No response

Cause

Measure

Internal fault

Contact SEW‑EURODRIVE Service.

Error: 120.9 (7809hex | 30729dec)

Description: Invalid value

 

Response: No response

Cause

Measure

Internal fault

Contact SEW‑EURODRIVE Service.

Error: 120.10 (780Ahex | 30730dec)

Description: Skew error is outside the skew error window

 

Response: No response

Cause

Measure

Wiring faulty.

Check the wiring of encoder, motor, and line phases.

There is a mechanical stiffness or blockage.

– Check the mechanical components for stiffness.

– Check the mechanical components for blockage.

The skew window setting is too small.

Increase the skew window in MOVISUITE® under [Monitoring functions].

The 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 insufficient.

Check the maximum acceleration and speed in MOVISUITE® under [MultiAxisController control function].

The P gain setting for the skew compensation is too small.

Increase the P gain in MOVISUITE® under [MultiAxisController control function].

Error: 120.11 (780Bhex | 30731dec)

Description: Wrong status bit on status word 1 of an inverter

 

Response: No response

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 [Setpoint values] > [Status word 1].

Error: 120.12 (780Chex | 30732dec)

Description: Wrong actual position source of an inverter

 

Response: No response

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 in MOVISUITE® under [Drive train AS1] and deactivate for the external encoder.

Error: 120.13 (780Dhex | 30733dec)

Description: External encoder for axis group member on MDD double-axis module

 

Response: No response

Cause

Measure

An external encoder has been activated in MOVISUITE® under [Basic settings] for an axis group member that is a double axis.

– Deselect the relevant external encoder in MOVISUITE® under [Basic settings].

– Use single-axis module with external encoder connection.

Error: 120.14 (780Ehex | 30734dec)

Description: No external encoder taken into consideration

 

Response: No response

Cause

Measure

The wrong encoder source has been selected.

– Check the encoder source in MOVISUITE® under [MultiAxisController control function].

– Check the encoder source in MOVISUITE® under [Encoder evaluation].

No external encoder taken into consideration in MOVISUITE® under [Basic settings].

Take an external encoder into consideration in MOVISUITE® under [Basic settings].

Error: 120.15 (780Fhex | 30735dec)

Description: Combined encoder evaluation not activated

 

Response: No response

Cause

Measure

The combined encoder evaluation has not been activated in MOVISUITE® under [Basic settings].

Activate "Combined encoder evaluation" in MOVISUITE® under [Basic settings].

The wrong encoder source has been selected.

– Check the encoder source in MOVISUITE® under [MultiAxisController control function].

– Check the encoder source in MOVISUITE® under [Encoder evaluation].

Error: 120.16 (7810hex | 30736dec)

Description: Calculated default gain for balance controller torque is 0

 

Response: No response

Cause

Measure

Internal fault

Contact SEW‑EURODRIVE Service.

Error: 120.17 (7811hex | 30737dec)

Description: Associated axis group members exceed connected axis group members

 

Response: No response

Cause

Measure

Too many axis group members declared 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®.

Error: 120.18 (7812hex | 30738dec)

Description: Error in license mechanism

 

Response: No response

Cause

Measure

Internal fault

Contact SEW‑EURODRIVE Service.

Error: 120.19 (7813hex | 30739dec)

Description: Number of considered external encoders not equal to number of associated axis group members

 

Response: No response

Cause

Measure

Too many external encoders considered in MOVISUITE® under [Basic settings].

– Check in MOVISUITE® > [Basic settings] > External encoders.

– Check in MOVISUITE® > [Basic settings] > Associated axis group members.

Error: 120.20 (7814hex | 30740dec)

Description: Distance between external encoder and motor encoder outside permitted limits

 

Response: No response

Cause

Measure

The mechanical coupling between the two encoders is no longer present (e.g. by carrying wheel in the air).

Check mechanical coupling.

One of the encoders is blocked, e.g. by:

– Vertical drive is grounded.

– Blocked.

Clear the blockage.

The absolute distance window is too small.

Increase the absolute distance window.

The flexibility of the mechanical components is too large.

Check the mechanical components.

The slip window is too small.

Increase the slip window.

The slip of the mechanical components is too large.

Check the mechanical components.

Too much encoder noise or quantization.

Consider the noise and quantization for the absolute distance window.

Error: 120.21 (7815hex | 30741dec)

Description: Dynamics of external encoder outside permitted limits

 

Response: No response

Cause

Measure

The speed of the encoder value is greater than the configured maximum speed.

Determine the cause of high speed and rectify.

Maximum speed is too low.

Increase the maximum speed.

Maximum acceleration or maximum deceleration is too low.

Increase the maximum acceleration or maximum deceleration.

Too much encoder noise or quantization.

Consider the noise and quantization in the "Encoder noise and quantization" setting.

The acceleration and deceleration of the encoder value is greater than the configured maximum acceleration or maximum deceleration.

Determine the cause of high acceleration or deceleration and rectify.

Error: 120.22 (7816hex | 30742dec)

Description: Self-reset of dynamic monitoring of external encoder failed

 

Response: No response

Cause

Measure

Monitoring time is too short.

Increase the monitoring time.

Monitoring window is too small.

Increase the size of monitoring window.

The distance covered since the dynamic violation is too great.

Rectify the cause of excessive distance.

Error: 120.23 (7817hex | 30743dec)

Description: Torque ratios of all axis group members are 0

 

Response: No response

Cause

Measure

The data words for the load distribution in the fieldbus interface are set to 0.

Check the data words for the load distribution in the fieldbus interface.

The torque ratios for all axis group members have been set to 0.

Select a torque ratio > 0 for at least one axis group member in MOVISUITE® under [MultiAxisController control function].

Error: 120.24 (7818hex | 30744dec)

Description: Setpoint position of lifting axis not initialized

 

 

Response: No response

Cause

Measure

The setpoint position of the lifting axis has not yet been set to the actual position.

Enable the lifting axis once only via enable signals after starting the controller.

Error: 120.25 (7819hex | 30745dec)

Description: Invalid error response for "Setpoint position of lifting axis for anti-sway control not initialized in lifting axis". error

 

Response: No response

Cause

Measure

The set error response is not supported.

Select valid error response (e.g. "No response", "Warning + No response" or "Fault + Central stop profile").

Error: 120.96 (7860hex | 30816dec)

Description: Object interface not linked

 

Response: No response

Cause

Measure

Internal fault

Contact SEW‑EURODRIVE Service.

The library version does not match the code-generated IEC project.

Update the project in MOVISUITE® in the configuration of the controller under [IEC project] by clicking "Update IEC project".

Update the project in MOVISUITE® in the configuration of the controller under [IEC project] by clicking "Update IEC project".

Error: 120.97 (7861hex | 30817dec)

Description: Conversion of object interface of type has failed

 

Response: No response

Cause

Measure

Internal fault

Contact SEW‑EURODRIVE Service.

The library version does not match the code-generated IEC project.

Update the project in MOVISUITE® in the configuration of the controller under [IEC project] by clicking "Update IEC project".

Update the project in MOVISUITE® in the configuration of the controller under [IEC project] by clicking "Update IEC project".

Error: 120.98 (7862hex | 30818dec)

Description: Operating mode not supported

 

Response: No response

Cause

Measure

The set operating mode is not supported.

Select a valid operating mode.

Error: 120.129 (7881hex | 30849dec)

Description: Object interface not linked

 

Response: No response

Cause

Measure

The library version does not match the code-generated IEC project.

Update the project in MOVISUITE® in the configuration of the controller under [IEC project] by clicking "Update IEC project".

Update the project in MOVISUITE® in the configuration of the controller under [IEC project] by clicking "Update IEC project".

Internal fault

– Restart the controller.

– Contact SEW‑EURODRIVE Service.

Error: 120.130 (7882hex | 30850dec)

Description: Access to subordinate axis group member blocked

 

Response: No response

Cause

Measure

A control signal source with a higher priority is preventing access to an axis group member.

Switch off control signal source of the subordinate axis group member.

Error: 120.131 (7883hex | 30851dec)

Description: Access to subordinate axis group member cannot be returned

 

Response: No response

Cause

Measure

Internal fault

– Restart the controller.

– Contact SEW‑EURODRIVE Service.

Error: 120.132 (7884hex | 30852dec)

Description: Index variable outside valid range of values

 

Response: No response

Cause

Measure

Internal fault

Contact SEW‑EURODRIVE Service.

Error: 120.133 (7885hex | 30853dec)

Description: Referencing: Invalid reference travel type for readjustment

 

Response: No response

Cause

Measure

An invalid reference travel type has been selected for the readjustment.

– Check the reference travel type.

– Deactivate readjustment.

Error: 120.134 (7886hex | 30854dec)

Description: Referencing: Readjustment only possible with 2 axis group members

 

Response: No response

Cause

Measure

Referencing with activated readjustment with more than 2 axis group members has been started.

– Reduce number of subordinate axis group members.

– Deactivate the readjustment in MOVISUITE® under [Controller functions] > [Reference travel].

Error: 120.135 (7887hex | 30855dec)

Description: Referencing: Readjustment cannot be used in combination with type "User" as a logical link of the hardware limit switch

 

Response: No response

Cause

Measure

An invalid logical link of the hardware limit switch for the readjustment has been selected.

– Change the logical link of the hardware limit switch in MOVISUITE® under [Monitoring functions] > [Hardware limit switch].

– Deactivate the readjustment in MOVISUITE® under [Controller functions].

Error: 120.136 (7888hex | 30856dec)

Description: Conversion of object interface failed

 

Response: No response

Cause

Measure

The library version does not match the code-generated IEC project.

Update the project in MOVISUITE® in the configuration of the controller under [IEC project] by clicking "Update IEC project".

Update the project in MOVISUITE® in the configuration of the controller under [IEC project] by clicking "Update IEC project".

Internal fault

– Restart the controller.

– Contact SEW‑EURODRIVE Service.

Error: 120.137 (7889hex | 30857dec)

Description: Error in license mechanism

 

Response: No response

Cause

Measure

Internal fault

– Restart the controller.

– Contact SEW‑EURODRIVE Service.

Error: 120.138 (788Ahex | 30858dec)

Description: "Cascading" function not activated

 

Response: No response

Cause

Measure

The "Cascading" function has not been activated in MOVISUITE® under [Basic settings].

Activate the "Cascading" function in MOVISUITE® under [Basic settings].

Error: 120.139 (788Bhex | 30859dec)

Description: "Enabling of up to 4 axis group members" not activated

 

Response: No response

Cause

Measure

The "Enabling of up to 4 axis group members" function has not been activated in MOVISUITE® under [Basic settings].

Activate the "Enabling of up to 4 axis group members" function in MOVISUITE® under [Basic settings].

– Reduce the number of subordinate axis group members to 2.

Error: 120.140 (788Chex | 30860dec)

Description: "Torque priority" and "Skew priority" or "Priority change at runtime" functions not activated

 

Response: No response

Cause

Measure

The "Torque priority" and "Skew priority" functions have not been 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 has not been 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.

Error: 120.141 (788Dhex | 30861dec)

Description: Different priorities selected

 

Response: No response

Cause

Measure

The priority selected in MOVISUITE® under [MultiAxisController] > [Control function] does not match the priority under [Basic settings] > [Functions used].

Set the priority to match the priority under [Basic settings] > [Functions used] in MOVISUITE® under [MultiAxisController] > [Control function].

Error: 120.142 (788Ehex | 30862dec)

Description: Referencing: Parameter adjustment service timeout

 

Response: No response

Cause

Measure

Internal fault

– Restart the controller.

– Contact SEW‑EURODRIVE Service.

Error: 120.143 (788Fhex | 30863dec)

Description: Referencing: Number of associated axis group members less than number of connected axis group members

 

Response: No response

Cause

Measure

The number of associated axis group members is too few for referencing.

Check the number of axis group members in MOVISUITE® under [Basic settings].

Error: 120.144 (7890hex | 30864dec)

Description: "Cornering" function not activated

 

Response: No response

Cause

Measure

The "Cornering" function is not activated in the priority of "Torque" balancing in MOVISUITE® under [MultiAxisController – Control function].

Set the "Cornering" setting to "positive direction of travel" or "negative direction of travel" in the priority of "Torque" balancing in MOVISUITE® under [MultiAxisController – Control function].

Error: 120.145 (7891hex | 30865dec)

Description: Referencing: Hardware limit switch connections swapped

 

Response: No response

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.

Error: 120.146 (7892hex | 30866dec)

Description: Referencing: Readjustment > monitoring time exceeded

 

Response: No response

Cause

Measure

The monitoring time for readjustment has been exceeded during referencing.

– Select a longer monitoring time.

– Increase the search speed or search acceleration.

– Check the function of hardware limit switch.

– Check the user units.

– Check the mechanical transmission elements.

Error: 120.147 (7893hex | 30867dec)

Description: Referencing: Readjustment > monitoring distance exceeded

 

Response: No response

Cause

Measure

The monitoring distance for readjustment has been exceeded during referencing.

– Select a longer monitoring distance.

– Increase the search speed or search acceleration.

– Check the function of hardware limit switch.

– Check the user units.

– Check the mechanical transmission elements.

Error: 120.148 (7894hex | 30868dec)

Description: Referencing: Home position outside possible value range

 

Response: No response

Cause

Measure

Selected home position multiplied by 10 ^number of decimal places is greater than the DINT value range.

Select the home position multiplied by 10 ^number of decimal places that is less than the DINT value range (-2147483648 to 2147483647).

Error: 120.149 (7895hex | 30869dec)

Description: Referencing: Reference travel started with reference travel type "Deactivated"

 

Response: No response

Cause

Measure

The reference travel has been started with the non-permissible reference travel type "Deactivated".

Select a permitted reference travel type in MOVISUITE® under [Controller functions].

Error: 120.150 (7896hex | 30870dec)

Description: Axis group operation interrupted

 

Response: No response

Cause

Measure

An axis group member has exited the "Interpolated speed control" drive function.

Check the following triggers by the inverter:

– Error responses

– STO, safety responses

– DI00

– Enable signals

Error: 120.151 (7897hex | 30871dec)

Description: Referencing: No external encoder or low-resolution EtherCAT® encoder available for "Absolute position of encoder" reference travel type

 

Response: No response

Cause

Measure

At least one external encoder or low-resolution EtherCAT® encoder is required to use the "Absolute position of encoder" 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 or low-resolution EtherCAT® encoder in MOVISUITE® under [Encoder evaluation] > [Encoder source].

Error: 120.152 (7898hex | 30872dec)

Description: Referencing: Inadequate number of external encoders or low-resolution EtherCAT® encoders for "Absolute position of encoder" reference travel type

 

Response: No response

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 or low-resolution EtherCAT® encoder at each subordinate axis group at the lowest level in MOVISUITE® under [Encoder evaluation] > [Encoder source].

Error: 120.153 (7899hex | 30873dec)

Description: Axis group operation interrupted by FCB 01

 

Response: No response

Cause

Measure

The axis group member has exited the "Interpolated speed control" drive function by selecting the FCB 01 in the inverter.

Check the following triggers by the inverter:

– Error responses

– STO, safety responses

– DI00

Error: 120.154 (789Ahex | 30874dec)

Description: Invalid error response for "Axis group operation interrupted" error

 

Response: No response

Cause

Measure

The set error response is not supported.

Select a valid error response (e.g. "No response", "Warning + No response" or "Fault + Central stop profile").

Error: 120.155 (789Bhex | 30875dec)

Description: Invalid error response for "Axis group operation interrupted by FCB 01" error

 

Response: No response

Cause

Measure

The set error response is not supported.

Select a valid error response (e.g. "No response", "Warning + No response" or "Fault + Central stop profile").