8400 HighLine

If the "Keypad Full Control" control mode is active.

Error when reading the data from the power unit.

Error when reading the data from the control unit.

Inverter is not compatible with the Controller/PLC (brand protection).

• The Controller has not written a deactivation password in the parameter yet.
• The deactivation password written by the Controller is incorrect.

A wrong password has been entered several times.

If "manual operation" is active, an error is generated in case the communication links get lost.

Indicates the activation of the manual speed control.

Indicates the deactivation of the manual speed control.

• The limitation of the maximum motor speed set in 0x6080 (P322.00) is active.
• The maximum output frequency of the inverter has been reached.
• Depending on the parameter setting of 0x2D44:001 (P350.01) (Overspeed monitoring: threshold), the speed limitation (0x6080 / Max. motor speed) may become active before speed monitoring.

If the apparent motor current exceeds a defined threshold value 0x4007:002 for a certain amount of time 0x4007:001, heavy duty monitoring is triggered.

In a running motor, the motor load (current) is monitored. When the motor load falls below the threshold value specified in Load loss detection: threshold (0x4006:001 (P710.01)) for the period of time specified in Load loss detection: delay time (0x4006:002 (P710.02)), load loss protection is triggered.

At mains connection, a start command was already available and the automatic start at power-up is set in 0x2838:002 (P203.02) to "Off [0]".

The calculated thermal load of the brake resistor has reached the warning threshold set in 0x2550:008 (P707.08). The regenerative energy is too high.

Cascade function for pumps and fans The maximum frequency in 0x2916 (P211.00) has been reached and no free additional pump is available.

Configuration or runtime error

During the automatic identification of the motor, an error has occurred.

A failure of the motor phase W has been detected.

A failure of the motor phase V has been detected.

A failure of the motor phase U has been detected.

A failure of several motor phases has been detected.

The motor speed has reached the error threshold for overspeed set in 0x2D44:001 (P350.01).

The safety module or safety circuit of the device was detected as being defective. The integrated safety technology is defective.

The calculated thermal load of the brake resistor has reached the error threshold set in 0x2550:009 (P707.09). The regenerative energy is too high.

The keypad was removed while the keypad control was activated.

The selected function is not permissible in the chosen operating mode.

• Selection of torque mode [-1] in 0x6060 (P301.00) with incompatible motor control in 0x2C00 (P300.00).
• Selection of invalid drive mode [0] in 0x6060 (P301.00).

Motor has reached the torque limit:

• 0x2949:003 (P337.03): Actual positive torque limit
• 0x2949:004 (P337.04): Actual negative torque limit

RPDO3 was not received within the time-out period set in 0x1402:005 (P542.05) or with the sync configured.

RPDO2 was not received within the time-out period set in 0x1401:005 (P541.05) or with the sync configured.

RPDO1 was not received within the time-out period set in 0x1400:005 (P540.05) or with the sync configured.

• Invalid PDO assignment by the master.
• Internal PDO assignment was changed and does not comply with the configuration available in the master.

CRC frame defective.

SoC of master was not received.

In case of the Ethernet communication interface, an internal software error has occurred.

The request by the master is invalid, e. g. invalid CRC checksum, non-supported function code, or impermissible data access.

No valid messages have been received via the Modbus for a longer time than the time-out time set in 0x2858:002 (P515.02).

The cyclic process data received are invalid.

The initialisation of the communication stack has been interrupted due to an incorrect address setting or communication configuration.

The communication partner has interrupted the cyclic data exchange.

Time-out during cyclic data reception, e.g. due to an interrupted communication link to the master or missing cyclic data.

Within the heartbeat time 0x1016:004 (P520.04), no heartbeat telegram was received by node 4 to be monitored.

Within the heartbeat time 0x1016:003 (P520.03), no heartbeat telegram was received by node 3 to be monitored.

Within the heartbeat time 0x1016:002 (P520.02), no heartbeat telegram was received by node 2 to be monitored.

Within the heartbeat time 0x1016:001 (P520.01), no heartbeat telegram was received by node 1 to be monitored.

Too many faulty frames have been received.

• Defective cable (e. g. loose contact).
• Two nodes with the same node address.

Too many faulty frames have been received.

• Defective cable (e. g. loose contact).
• Two nodes with the same node address.

For a time longer than the time-out period set in 0x23B6:002 (P514.02), no value was entered into the Keep alive register 0x23B6:005 (P514.05).

No valid messages have been received by the Modbus master for a time longer than the time- out period set in 0x23B6:001 (P514.01).

The parameter access monitoring (PAM) function has been activated. For a time longer than the time-out period set in 0x2552:003 (P595.03), no value was entered into the "Keep- alive-Register" 0x2552:002 (P595.02).

• EtherNet/IP: the maximum permissible time- out period for the CIP communication set in 0x23A1:010 (P510.10) has been exceeded.
• Modbus TCP/IP: the maximum permissible time-out period for the TCP communication set in 0x23B1:010 (P510.10) has been exceeded.

• Within the time-out period for explicit messages, which has been parameterised by the scanner, no "explicit message" was received.
• The connection to the scanner has been interrupted.
• Failure of an explicit connection.

A voltage failure has occurred and changed parameter settings that had not been saved yet were available.

The memory module contains parameter settings for one or several parameters that are not known to the inverter.

One or more parameters can no longer be used for the "Parameter change-over" function.

The parameter settings saved in the memory module comply with a different hardware. Example: Memory module of an inverter with a power of 3 kW is used in an inverter with a power of 18.5 kW.

The parameter settings saved in the memory module are incompatible with the inverter.

The parameter settings saved in the memory module do not match the inverter hardware.

The parameter settings saved in the memory module are incompatible with the firmware type. Example: Memory module of an inverter with an application I/O is used in an inverter with a standard I/O.

The parameter settings saved in the memory module are incompatible with the firmware version.

The memory module connected is not supported by the inverter.

The OEM memory contains invalid parameter settings or is empty.

Saving of the parameter settings was interrupted by an unexpected disconnection.

The user parameter settings in the memory module are invalid.

The inverter memory module was removed.

The memory module contains too many parameter settings.

The feedback system exceeds the maximum permissible frequency range of the digital inputs.

The encoder signal loss monitoring function has detected a failure of the encoder signal.

The motor current has exceeded the warning/ error threshold for the motor current monitoring set in 0x2D46:001 (P353.01).

• Too many deviations during the pole position identification.
• Compared to the inverter, the rated motor current is too high or too low.

Open circuit or short circuit at analog output 2.

Open circuit or short circuit at analog output 1.

The monitoring function of the input signal configured for analog input 2 in 0x2637:008 (P431.08) and 0x2637:009 (P431.09) has been triggered.

The monitoring function of the input signal configured for analog input 1 in 0x2636:008 (P430.08) and 0x2636:009 (P430.09) has been triggered.

The last setting of the connection level differs from the saved setting.

The power unit installed is not supported by the software.

Calibration data of the power unit not compatible or faulty.

Calibration data of the control unit not compatible or faulty.

The “Back-to-Box” system command has been executed. The standard parameter set has been written and saved. Communication is deactivated and the device is in stop status.

The device ID of the device was changed manually.

Two bits of the NetWordIN1 data word 0x4008:001 (P590.01) were assigned to the same function.

The "Activate fault 2" function was triggered via the NetWordIN1 data word 0x4008:001 (P590.01).

The "Activate fault 1" function was triggered via the NetWordIN1 data word 0x4008:001 (P590.01).

The "Activate fault" function was triggered via bit 10 of the LECOM control word 0x400B:002 (P592.02).

The number of permitted restart attempts after a fault set in 0x2839:003 (P760.03) was exceeded. The fault occurred to frequently and could not be reset.

• Negative setpoint selection with an active limitation of rotation 0x283A (P304.00).
• The "Reverse rotational direction" 0x2631:013 (P400.13) function was requested with an active limitation of rotation 0x283A (P304.00).

Flexible I/O configuration: the "Activate fault 2" function was activated via the trigger selected in 0x2631:044 (P400.44).

Flexible I/O configuration: the "Activate fault 1" function was activated via the trigger selected in 0x2631:043 (P400.43).

The assignment directives have not been observed.

• If the "flexible I/O configuration" is active as control source, the "Enable inverter" or "Run" function must be connected to a digital input in order that the motor can be stopped again any time!
• The use of the "Start forward (CW)" and "Start reverse (CCW)" functions excludes the use of the "Run forward (CW)" and "Run reverse (CCW)" functions, and vice versa.

Warning of the internal fan.

The control unit (OEM hardware) is not compatible with the power unit (OEM hardware).

Output current at the 24V output or at the digital outputs too high.

External supply voltage failed or too low.

The motor temperature sensor connected to terminals X109/T1 and X109/T2 measures a too high motor temperature.

• Motor too hot by impermissibly high currents.
• Motor too hot by frequent and too long acceleration processes.

The heatsink temperature of the power unit (display in 0x2D84:001 (P117.01)) has exceeded the warning threshold set in 0x2D84:002.

• Ambient temperature too high.
• Fan or ventilation slots are polluted.
• Fan is defective.

Warning of the heatsink fan.

Sensor for the temperature monitoring of the power unit is defective. The failure of the temperature monitoring function poses the risk of overheating!

The heatsink temperature of the power unit (display in 0x2D84:001 (P117.01)) has exceeded the fixed error threshold (100 °C).

• Ambient temperature too high.
• Fan or ventilation slots are polluted.
• Fan is defective.

The input voltage is too low to switch on the inverter.

DC-bus voltage has fallen below the warning threshold for undervoltage set in 0x2540:002 (P208.02).

DC-bus voltage has fallen below the error threshold for undervoltage. The error threshold (display in 0x2540:003 (P208.03)) results from the setting of the rated mains voltage in 0x2540:001 (P208.01).

DC-bus voltage has exceeded the warning threshold for overvoltage set in 0x2540:005 (P208.05) due to a too high braking energy or a too high mains voltage.

The actual current0x6078 (P103.00) is equal to or higher than the max. current 0x6073 (P324.00).

Maximum current of the axis (display in 0x2DDF:002) has been reached too often in succession.

Overload of the motor with sensorless control for synchronous motors (SL-PSM).

Device utilisation (ixt) too high by frequent and too long acceleration processes.

DC-bus voltage has exceeded the error threshold for overvoltage due to a too high braking energy or a too high mains voltage. The error threshold (display in 0x2540:006 (P208.06) results from the setting of the rated mains voltage in 0x2540:001 (P208.01).

Operation on uninterrupted 1x230V current supply (UPS) has been activated: Only a reduced output current is provided.

Mains phase failure

DC bus voltage is lower than specified in C0173.

Braking energy is too high. (DC−bus voltage is higher than set in C0173.)

• Frequent and too long acceleration processes with motor overcurrent.
• Permanent motor overload with I_motor >I_rmotor

• Frequent and too long acceleration processes with motor overcurrent.
• Permanent motor overload with I_motor >I_rmotor

• Frequent and too long acceleration with overcurrent
• Continuous overload with I_motor > 1.05 x I_rx

One of the motor phases has
earth contact.

Short circuit

Excessive capacitive charging
current in the motor cable.

Device utilisation (ixt) too high by frequent and too long acceleration processes.

Motor thermally overloaded, e. g. by an impermissible continuous current or by frequent or too long acceleration processes.

Short circuit of motor cable

• Short circuit/earth fault of motor cable
• Capacitive charging current of the motor cable too high.

• Continuous overcurrent on the inverter/ motor side.
• Overcurrent at the brake chopper (brake transistor).
• DC bus relay has not been closed due to a malfunction.