Error 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 with the actual hardware configuration.

Check project planning for actual hardware configuration.

Cause

Measure

The ConfigHandler is not ready.

In MOVISUITE®, select [Data management] in the controller configuration and download the data by clicking "Update configuration data".

Cause

Measure

The parameter channel of the SBusPLUS is not ready.

– Restart controller.

– Check the SBusPLUS cabling.

Cause

Measure

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

Generate a new IEC project in MOVISUITE® by clicking "Generate new IEC project" under [IEC project] in the controller configuration.

Cause

Measure

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

For measures to correct the fault, refer to the instruction concerning 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® is not compatible with the device family.

Check whether the device really originates from the correct product range.

Cause

Measure

The SBusPLUS communication has been physically interrupted.

Check the cabling.

"LogicalDevice" is in error condition.

Restart 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.

For measures to correct the fault, refer to the instruction concerning the respective device fault.

Cause

Measure

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

Check whether the device is active.

A physical interruption occurred during 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 correctly wired.

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.

Correctly parameterize the braking resistor with the required specifications on the nameplate in MOVISUITE® under [Operating modes] > [Energy storage discharging].

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 sub-fuse is defective or welded.

Check contactor K2 and replace it if necessary.

Cause

Measure

The sub-fuse and/or main fuse has been tripped.

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.

Correct the limits in MOVISUITE® under [Energy storage unit] > [Fuse protection] and update the configuration data of the project.

Cause

Measure

The energy storage unit must be disconnected across all poles to use this operating mode.

Switch off energy storage unit using isolation 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 a sufficient size.

Cause

Measure

Cycle time is smaller than the minimum permitted cycle time.

Adapt value of cycle time.

Cause

Measure

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

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

Cause

Measure

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

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

Cause

Measure

No channels have been assigned.

Assign at least one channel using the MapChannel method.

Cause

Measure

The trigger position is outside the limits 0.0 and 1.0.

Set the trigger position to a value between 0.0 and 1.0.

Cause

Measure

Channel is deactivated.

Activate channel using associated xEnable flag.

Channel is unused.

Select number of a channel that is being used.

Cause

Measure

A zero pointer has been transferred to the external trigger input.

Transfer pointer to a valid REAL variable.

Cause

Measure

Buffer is too small.

Increase size of buffer.

Too many channels occupied.

Reduce number of occupied channels.

A sampling cycle that is too small has been set.

Increase the sampling cycle.

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 MOVIKIT® software modules.

Cause

Measure

Measurement structure could not be linked to function block.

Update MOVIKIT® software modules.

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 a sufficient size.

The data buffer size is an integer multiple of 4.

Set data buffer size to integer multiple of 4.

Cause

Measure

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

Set 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 using the MapChannel method.

Cause

Measure

The signal names of the channels are too long.

Select shorter signal names for the channels.

Cause

Measure

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

Update MOVIKIT® software modules.

Cause

Measure

Measurement structure could not be linked to function block.

Update MOVIKIT® software modules.

Cause

Measure

Initialization is frozen.

Update MOVIKIT® software modules.

Cause

Measure

The axes were not put into idle state and output stage inhibit.

Stop the axes and put them into output stage inhibit before the "DC synchronization" operating mode is started.

Cause

Measure

The fault can be caused as follows:

– Supply system has failed.

– The voltages are outside the valid operating limits.

Check voltage supply.

Cause

Measure

A device fault is active.

Check the device for active device faults which lead to an output stage inhibit, for example.

The infeed power is too low.

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

Cause

Measure

The linking of the external block is missing.

Link the external block.

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®, select [Data management] in the controller configuration and download the data by clicking "Update configuration data".

Cause

Measure

The load-break switch was opened during the synchronization/isolating procedure 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 storage unit has been configured as "non-separable" in MOVISUITE® and "DC synchronization" operating mode was selected.

Adapt the parameterization in MOVISUITE®.

Cause

Measure

The main fuse of the energy storage unit was tripped.

Check the main fuse of the energy storage unit.

There is a wire break in the measuring 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.

Allow the braking resistor to cool down.

Cause

Measure

The K1 synchronizing contactor is welded.

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

Capacitance of the energy storage unit not set correctly.

Check settings 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 storage unit was tripped.

Check the main fuse of the energy storage unit.

There is a wire break in the measuring cable.

Check the measuring cable for wire break and correct the connection to the device and storage unit.

Fuse of measuring cable has tripped.

Check the 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.

Main fuse of the storage unit was tripped.

Check the fuse.

Capacitance of the energy storage unit not set correctly.

Check settings in MOVISUITE®.

Cause

Measure

A device fault is active.

For measures to correct the fault, refer to the instruction concerning the respective device fault.

Cause

Measure

The energy storage unit is almost fully charged, no voltage increase can be generated and therefore no more charge can be fed in.

– 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 checking of the idle state and the output stage inhibit of all axis group members was not deactivated via MOVISUITE®.

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

INFORMATION

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

None of the connected axis group members have been linked via the "Energy interface" to the MOVIKIT® PE system.

Link all axis group members present in the DC link to the MOVIKIT® PE system in MOVISUITE® under [Energy interface] in the parameter tree of the axes.

Cause

Measure

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

Check contactor and replace it if necessary.

Capacitance of the energy storage unit not set correctly.

Check settings in MOVISUITE®.

Cause

Measure

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

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

Cause

Measure

The contactors are welded.

Check the 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 is signaling an unsuitable switching status (e.g. closed while 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 faulty and the IO module which supplies the values is not accessible.

– Check the SBusPLUS communication.

– Check the cabling of the SBusPLUS.

The interface to the "LogicalDevice" of the IO module has not been linked.

– Program the link.

Or

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

Cause

Measure

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

Contact SEW-EURODRIVE Service.

Cause

Measure

Internal fault

Contact SEW-EURODRIVE Service.

Cause

Measure

The energy storage unit is being heavily loaded by high currents.

Shut down the system and allow storage unit to cool.

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

The outside temperature is high, or there is a high temperature inside the control cabinet.

– 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

Temperature in the control cabinet is too low.

Move storage unit into 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

Overvoltage is present in at least one of the cells in the storage unit.

Energy storage unit 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 separated 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 storage module.

The temperature sensor is faulty.

Check the temperature sensor.