Fault 144 MOVIKIT^® – Power and Energy Solutions

Cause

Measure

The device is not connected to the SBusPLUS.

Check the cabling.

The project planning does not correspond to the real hardware structure.

Check project planning for real hardware structure.

Cause

Measure

The ConfigHandler is not ready.

In MOVISUITE®, download the data in the parameter setting of the controller under [Data management] by clicking "Update configuration data".

Cause

Measure

The SBusPLUS parameter channel is not ready.

– Restart controller.

– Check the SBusPLUS cabling.

Cause

Measure

The linked "LogicalDevice" does not match the software module.

In MOVISUITE®, generate a new IEC project in the parameter setting of the controller under [IEC project] by "Generate new IEC project".

Cause

Measure

A device error is active. The exact fault code of the device can be found in the "Inverter" structure.

Measures for correcting the fault can be found in the instructions for the respective device fault.

Cause

Measure

The device signals an active FCB that is unknown to the control system.

Update versions of firmware, MOVIKIT® and MOVIRUN®.

Cause

Measure

The MOVIKIT® does not match the device family.

Check whether the device is actually from the correct product range.

Cause

Measure

There is a physical interruption of the SBusPLUS communication.

Check the cabling.

"LogicalDevice" is in error state.

Re-start the controller.

Cause

Measure

There is an error in the device which requires disconnection of the energy storage unit. The exact error code of the device can be found in the "Inverter" structure.

Measures for correcting the fault can be found in the instructions for the respective device fault.

Cause

Measure

The device is not actively supplied with 24V and is switched off.

Check if the device is active.

A physical interruption occurred in the SBusPLUS communication.

Check the cabling.

Cause

Measure

A device warning is active.

See the instructions for the respective device warning.

Cause

Measure

The MDP92A power supply module signals a grid failure. The discharge function is blocked as discharging is not possible without a supply system.

– Check line connection.

– Measure and test phase voltages.

Cause

Measure

The braking resistor has overheated.

Check temperature of braking resistor and allow to cool down.

The braking resistor is not wired correctly.

Check the connection of the braking resistor. The bimetallic switch must be connected to the relevant input.

Cause

Measure

The braking resistor has not been parameterized correctly. The mode has been selected and is therefore in fault condition.

In MOVISUITE® under [Operating modes] > [Energy storage discharge], correctly parameterize the braking resistor with the required specifications in the rating plate.

Cause

Measure

The discharge function block is converting power that is at least 10% higher than the continuous power of the braking resistor. The braking resistor is too small, and the parameterized continuous power is too low.

Install another braking resistor.

Cause

Measure

The fault can be caused as follows:

– Relay and feedback contact not configured.

– No external terminal function block configured.

– Configure relay and feedback contact in MOVISUITE® under [Device Functions] > [Inputs/Outputs].

Or

– Configure external terminal function block.

Cause

Measure

The fault can be caused as follows:

– Contactor K2 for bridging the sub-fuse is defective.

– The coupling relay is defective.

– The digital output for control is defective.

– There is a cable breakage in the control cable.

– There is a cable breakage in the feedback signaling cable.

Check components and replace them if necessary.

Cause

Measure

Contactor K2 for bridging the underfuse is defective or welded.

Check contactor K2 and replace it if necessary.

Cause

Measure

The sub-fuse and/or main fuse was triggered.

Check fuses and replace them if necessary.

Cause

Measure

The voltage limits are parameterized incorrectly. The "Current limiting off" switching threshold must be greater than the "Current limiting on" switching threshold.

In MOVISUITE® under [Energy storage] > [Fuse protection], correct the limits and update the project configuration data.

Cause

Measure

To use this operating mode, all poles of the energy store must be disconnected.

Switch off the energy store via the isolating switch.

Cause

Measure

The selected operating mode is not available in MOVIKIT®.

Select the permitted operating mode that MOVIKIT® provides.

Cause

Measure

The pointer on the scope data buffer is the zero pointer.

Transfer pointer to valid data buffer variable.

The data buffer size is 0.

Set data buffer to sufficient size.

Cause

Measure

The cycle time is less than the minimum permissible cycle time.

Adjust the value of the cycle time.

Cause

Measure

The sampling time is not an integer multiple of the cycle time.

Set the sampling time to an integer multiple of the cycle time.

Cause

Measure

The measuring time is not an integer multiple of the sampling time.

Set the measuring time to an integer multiple of the sampling time.

Cause

Measure

No channels have been assigned.

Assign at least one channel via the MapChannel method.

Cause

Measure

The trigger position is outside the limits 0.0 and 1.0.

Set trigger position to value between 0.0 and 1.0.

Cause

Measure

The channel is disabled.

Activate channel via associated xEnable flag.

The channel is not in use.

Select the number of a channel in use.

Cause

Measure

A zero pointer was transferred to the external trigger input.

Transfer pointer to a valid REAL variable.

Cause

Measure

The buffer has been set too low.

Increase buffer size.

Too many channels are occupied.

Reduce the number of occupied channels.

A sampling time that is too short has been set.

Extend sampling time.

Cause

Measure

No file name has been assigned.

Assign file name.

Cause

Measure

The signal names of the channels are too long for the size of the line buffer.

Select shorter signal names for the channels.

Cause

Measure

The function blocks could not be linked to the license manager.

Update MOVIKITS®.

Cause

Measure

The measurement structure could not be linked to the function block.

Update MOVIKITs®.

Cause

Measure

The pointer on the scope data buffer is a zero pointer.

Transfer pointer to valid data buffer variable.

The data buffer size is 0.

Set data buffer to sufficient size.

The data buffer size is not an integer multiple of 4.

Set data buffer size to integer multiple of 4.

Cause

Measure

The cycle time is less than the minimum permitted cycle time.

Set the cycle time to a value ≥ the minimum permitted cycle time.

Cause

Measure

The interval time is not an integer multiple of the cycle time.

Set interval time to an integer multiple of the cycle time.

Cause

Measure

No channels have been assigned.

Assign at least one channel via the MapChannel method.

Cause

Measure

Channel signal names are too long.

Select shorter signal names for the channels.

Cause

Measure

The function blocks could not be linked to the license manager.

Update MOVIKITs®.

Cause

Measure

The measurement structure could not be linked to the function block.

Update MOVIKITs®.

Cause

Measure

Initialization has frozen.

Update MOVIKITs®.

Cause

Measure

The axles were not put into standstill and the final stage lock. was not set

Stop axes and set to output stage lock before starting "DC synchronization" operating mode.

Cause

Measure

The fault can be caused as follows:

– Supply system has failed.

– The voltages are outside the valid operating limits.

Check the voltage supply.

Cause

Measure

The feed power is too low.

Check whether the application limits of the device allow a power feed.

The application limits of the device are set incorrectly (e.g. minimum voltage A/B is not set to 0V).

Adjust the application limits.

Cause

Measure

The external module link is missing.

Link external module.

Cause

Measure

Error in parameter communication with MOVISUITE®. The output stage side to which the energy storage unit has been connected is not plausible.

In MOVISUITE®, download the data in the parameter setting of the controller under [Data management] by clicking "Update configuration data".

Cause

Measure

The disconnector was opened during synchronization or disconnection or not closed before synchronization.

– Close load-break switch/circuit breaker.

– Restart synchronization.

The fault can be caused as follows:

– The load-break switch is defective.

– The auxiliary contact on the load-break switch is defective.

– There is a wire break in the feedback signaling cable of the load-break switch.

– An IO module is defective.

Check affected components and replace them if necessary.

Cause

Measure

The energy store has been configured as "Non-separable" in MOVISUITE® and the "DC synchronization" operating mode has been selected.

Adjust parameterization in MOVISUITE®.

Cause

Measure

The main fuse of the energy store has been tripped.

Check the main fuse of the energy store

There is a wire break in the test cable.

– Check measuring cable for wire break.

– Check for correct connection to device and storage unit.

There is a device defect of the MDP92A/MDE90A.

Check the device and replace it if necessary.

Cause

Measure

The braking resistor connected to the MDP92A is signaling an overload. The energy storage unit was immediately disconnected, and synchronization of the energy storage unit is currently not possible.

Let the braking resistor cool down.

Cause

Measure

The synchronizing contactor K1 is welded.

Check the function of the contactor and replace it if necessary.

The capacity of the energy storage unit is not set correctly.

– Check the parameter setting in MOVISUITE®.

Cause

Measure

The voltage at the energy storage measuring cable

was 0V during a charging test.

– Perform a reset.

– Check the energy storage measuring cable.

Cause

Measure

The main fuse of the energy store has been tripped.

Check the main fuse of the energy store

There is a wire break in the test cable.

Check the test cable for wire breakage and correct connection to the device and storage unit.

Fuse of the measuring cable has been tripped.

Check fuse.

Cause

Measure

The fault can be caused as follows:

– Contactor K1 is defective.

– The coupling relay is defective.

– The digital output for control is defective.

– There is a cable breakage in the control cable.

Check components and replace them if necessary.

The main fuse or the under fuse of the storage unit has been triggered.

Check fuses.

The capacity of the energy storage unit is not set correctly.

– Check the parameter setting in MOVISUITE®.

Cause

Measure

A device error is active.

Measures for correcting the error can be found in the instructions for the respective device error.

The connected device is not ready.

The cause for the "Not ready" state can be found in the device parameter tree.

Cause

Measure

Energy store is almost fully charged, no voltage swing can be generated and thus no more charge quantity can be input.

– Wait until the voltage of the energy storage unit has dropped by several volts.

Or

– Use the discharge unit to discharge the energy storage unit somewhat (e.g. by 5 V).

Cause

Measure

The braking resistor is not configured correctly.

Check the configuration of the braking resistor in MOVISUITE®.

The braking resistor or brake chopper is defective.

– Check the cabling of the braking resistor for correct connection or damage.

– Contact SEW-EURODRIVE Service.

The synchronization contactors are welded and the energy storage unit is still connected.

Check the expected switching state of the contactors.

Cause

Measure

The automatic check of standstill and power stage lock of all stations has not been deactivated via MOVISUITE®.

Deactivate the check in MOVISUITE® under [Operating modes] > [DC link synchronization].

NOTE

Idle state and output stage inhibit must then be ensured by the user before using DC synchronization operating mode.

None of the connected stations have been linked to the PES MOVIKIT® via "Energy coupling".

In MOVISUITE® under [Energy coupling] in the axes parameter tree, link all the stations in the DC link to the PES MOVIKIT® via "Energy coupling".

Cause

Measure

Contactor K3 may possibly be welded. The charging test during the disconnection procedure failed.

Check contactor and replace it if necessary.

The capacity of the energy storage unit is not set correctly.

– Check the parameter setting in MOVISUITE®.

Cause

Measure

The store voltage is outside the permissible tolerance band (e.g. the negative voltage is less than -30V or the voltage is 30V above the application limit).

Discharge the storage unit manually and observe the safety documentation in the storage manual.

Cause

Measure

The contactors are welded.

Check contactors for welding.

Cause

Measure

The fault can be caused as follows:

– Contactor K3 is defective.

– The coupling relay is defective.

– The digital output for control is defective.

– There is a cable breakage in the control cable.

– There is a cable breakage in the feedback signaling cable.

– Contactor K3 is signaling an unsuitable switching status (e.g. closed while it should be open).

Check components and replace them if necessary.

Cause

Measure

Contactor K1 reports back an unsuitable switching state (e.g. closed when it should be open).

Check contactor for welding and replace it if necessary.

The fault can be caused as follows:

– Contactor K1 is defective.

– The coupling relay is defective.

– The digital output for control is defective.

– There is a cable breakage in the control cable.

– There is a cable breakage in the feedback signaling cable.

Check components and replace them if necessary.

Cause

Measure

The SBusPLUS communication is defective and the IO module from which the values come is not accessible.

– Check the SBusPLUS communication.

– Check the cabling of the SBusPLUS.

The interface to "LogicalDevice" of IO module was not linked.

– Program the link.

Or

– Disable the checking via Property. More information about this can be found in the manual.

Cause

Measure

The CurrentLimit low (50100.47) is greater than the CurrentLimit high (50100.48).

Contact SEW-EURODRIVE Service.

Cause

Measure

Internal error

Contact SEW-EURODRIVE Service.

Cause

Measure

The energy store is heavily stressed by high currents.

Shut down the system and allow storage unit to cool.

If the fault occurs again, contact SEW-EURODRIVE service.

There is a high external temperature or high internal control cabinet temperature.

– Check the ventilation.

– Clean the dust filters.

The fault can be caused as follows:

– The energy module is defective.

– The IO module is defective.

– There is a wire break in the sensor supply cable to the energy storage unit.

– Check components and replace if necessary.

– Replace the energy module after consulting SEW-EURODRIVE Service.

Cause

Measure

The temperature in the control cabinet is too low.

Relocate store to a suitable environment.

Cause

Measure

A wire break has occurred.

Check the communication lines to the energy storage unit for wire break and correct connection.

A sensor defect is present.

– Check the temperature sensor on the energy storage unit for plausible temperature measurement.

– Replace the energy module or sensor if necessary.

Cause

Measure

There is an overvoltage in at least one of the cells in the store

Energy store discharged.

The energy module is defective.

Replace the energy module after consulting SEW-EURODRIVE Service.

The shield plate of the LS materials storage unit is missing.

Mount or retrofit the shield plate.

The signal cable was not disconnected from the power cables.

Separate the signal cables from the power cables.

Cause

Measure

The storage unit temperature is higher than the set warning threshold.

– No action required.

– Continue to monitor the energy storage unit temperature.

– Reduce the storage load if necessary.

Cause

Measure

Storage module is defective or very old.

Check and replace the memory module.

The temperature sensor is faulty.

Check the temperature sensor.