Causes and remedies
|
Cause
|
Remedy
|
Severity/response
|
|
–
Continuous overcurrent on the inverter/motor side.
–
DC bus relay has not been closed due to a malfunction.
|
–
Check motor and wiring for short circuits.
|
Fault
–
The inverter is disabled immediately. The motor has no torque (is coasting).
–
The event can only be reset after a blocking time.
|
|
Blocking time: 2 s
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
–
Short circuit/earth fault of motor cable
–
Capacitive charging current of the motor cable
too high.
|
–
Check motor cable.
–
Check length of the motor cable.
–
Use shorter or lower-capacitance motor cable.
|
Fault
–
The inverter is disabled immediately. The motor has no torque (is coasting).
–
The event can only be reset after a blocking time.
|
|
Blocking time: 2 s
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
Short circuit of motor cable
|
Check motor cable for short circuit.
|
Fault
–
The inverter is disabled immediately. The motor has no torque (is coasting).
–
The event can only be reset after a blocking time.
|
|
Blocking time: 2 s
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
Motor thermally overloaded, e. g.
by an impermissible continuous current or by frequent or too long acceleration processes.
|
–
Check drive sizing.
–
Check machine/driven mechanics for excessive load.
–
Check settings of the motor data.
–
Reduce values for slip compensation 0x2B09:001 (P315.01), 0x2B09:002 (P315.02) and oscillation damping 0x2B0A:001 (P318.01), 0x2B0A:002 (P318.02).
|
Fault (configurable)
–
The event can only be reset after a blocking time.
|
|
Blocking time: 2 s
|
||
|
Setting parameters: 0x2D4B:003 (P308.03)
|
|
Related topics
|
Motor overload monitoring (i²xt)|
Cause
|
Remedy
|
Severity/response
|
|
Device utilisation (ixt) too high by frequent and too long acceleration processes.
|
Check drive sizing.
–
Reduce the maximum current of the inverter 0x6073 (P324.00).
–
In case of high mass inertias, reduce maximum current of the inverter 0x6073 (P324.00) to 150 %.
|
Fault (configurable)
–
The event can only be reset after a blocking time.
|
|
Blocking time: 2 s
|
||
|
Setting parameters: 0x2D40:005 (P135.05)
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
Device utilisation (ixt) too high by frequent and too long acceleration processes.
|
Check drive dimensioning.
|
Warning
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
Maximum current of the axis (display in
0x2DDF:002) has been reached
too often in succession.
|
–
Select a flatter speed ramp.
–
Reduce the load.
–
Set Imax controller more dynamically.
|
Fault
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
Overload of the motor with sensorless control for synchronous motors (SL-PSM).
|
–
Reduce load at the axis.
–
Check settings of the SL-PSM parameters.
|
Trouble
–
The inverter is disabled immediately. The motor has no torque (is coasting).
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
The actual current0x6078 (P103.00) is equal to or higher than the max. current 0x6073 (P324.00).
|
Information
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
Mains phase failure
|
–
Check wiring of the mains connection.
–
Check fuses.
|
Fault
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
Operation on uninterrupted 1x230V current supply (UPS) has been activated: Only a reduced output current is provided.
|
Switch back to operation with regular mains voltage.
|
Warning
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
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).
|
–
Reduce dynamic performance of the load profile.
–
Check mains voltage.
–
Check settings for brake energy management.
|
Fault
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
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.
|
–
Reduce dynamic performance of the load profile.
–
Check mains voltage.
–
Check settings for brake energy management.
|
Warning
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
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).
|
–
Check mains voltage.
–
0x2D87 (P105.00)Check DC-bus voltage.
–
Check mains settings.
–
Check fuses.
|
Trouble
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
DC-bus voltage
has fallen below the warning threshold for undervoltage set in 0x2540:002 (P208.02).
|
–
Check mains voltage.
–
0x2D87 (P105.00) Check DC-bus voltage.
–
Check mains settings.
–
Check fuses.
|
Warning
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
The input voltage is too low to switch on the inverter.
|
–
Check mains voltage.
–
Check mains settings.
–
Check fuses.
|
Warning
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
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.
|
–
Check mains voltage.
–
Provide for a sufficient cooling of the device. In case of a 100 % load, 60 C to +70°C are normal. Display of the heatsink temperature in 0x2D84:001 (P117.01).
–
Clean fan and ventilation slots. If required, replace fan.
–
Reduce switching frequency 0x2939 (P305.00)
|
Fault
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
Sensor for the temperature monitoring of the power unit is defective. The failure of the temperature monitoring function poses the risk of overheating!
|
Hardware error: it is necessary to contact the manufacturer, since
the device must be replaced.
|
Fault
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
Warning of the heatsink fan.
|
Clean fan and ventilation slots. If required, replace fan. The fans can be unlocked via locking hooks and can then be removed.
|
Warning
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
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.
|
–
Provide for a sufficient cooling of the device.
–
Clean fan and ventilation slots.
–
If required, replace fan.
|
Warning
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
External supply voltage failed or too low.
|
–
Check optional external 24V voltage supply (terminal X3/24E), if connected.
–
Check mains voltage.
|
Warning
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
Output current at the 24V output or at the digital outputs too high.
|
Check 24V output and digital outputs for earth fault or overload.
|
Warning
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The control unit (OEM hardware) is not compatible with the power unit (OEM hardware).
|
–
Use compatible hardware.
–
Contact the OEM.
|
Fault
–
The inverter is disabled immediately. The motor has no torque (is coasting).
–
The event can only be reset by mains switching.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
Warning of the internal fan.
|
Check/replace internal fan.
|
Warning
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
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.
|
Check and correct the assignment of the triggers to the functions.
–
With keypad or network control, the two "Enable inverter 0x2631:001 (P400.01)" and "Run 0x2631:002 (P400.02)" functions can also be set to "Constant TRUE [1]" to start the motor.
|
Trouble
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
Flexible I/O configuration: the "Activate fault 1" function was activated via the trigger selected in 0x2631:043 (P400.43).
|
Eliminate error cause and then reset error.
|
Fault
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
Flexible I/O configuration: the "Activate fault 2" function was activated via the trigger selected in 0x2631:044 (P400.44).
|
Eliminate error cause and then reset error.
|
Fault
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
–
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).
|
Warning
–
The motor is brought to a standstill, since a reversal of the rotating direction is not permissible.
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
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.
|
Check and the eliminate the fault.
|
Fault
–
The motor remains at a standstill, no automatic restart is executed.
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
The "Activate fault" function was triggered via bit 10 of the LECOM control word 0x400B:002 (P592.02).
|
Eliminate error cause and then reset error.
|
Fault
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The "Activate fault 1" function was triggered via the NetWordIN1 data word 0x4008:001 (P590.01).
|
Eliminate error cause and then reset error.
|
Fault
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
The "Activate fault 2" function was triggered via the NetWordIN1 data word 0x4008:001 (P590.01).
|
Eliminate error cause and then reset error.
|
Fault
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
Two bits of the NetWordIN1 data word 0x4008:001 (P590.01) were assigned to the same function.
|
Check and correct configuration of the NetWordIN1 data word.
–
The functions that are to be triggered via bits 0 ... 15 of the NetWordIN1 data word are defined in 0x400E:001 (P505.01) ... 0x400E:016 (P505.16).
|
Trouble
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
Calibration data of the control unit not compatible or faulty.
|
–
Update firmware of the inverter to the most recent version.
–
If the error persists, the control unit or the device has to be replaced. In this case, please contact the manufacturer.
|
Fault
–
The inverter is disabled immediately. The motor has no torque (is coasting).
–
The event can only be reset by mains switching.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
Calibration data of the power unit not compatible or faulty.
|
–
Update firmware of the inverter to the most recent version.
–
If the error persists, the power unit or the device has to be replaced. In this case, please contact the manufacturer.
|
Fault
–
The inverter is disabled immediately. The motor has no torque (is coasting).
–
The event can only be reset by mains switching.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The power unit installed is not supported by the software.
|
Update firmware of the inverter to the most recent version.
|
Fault
–
The inverter is disabled immediately. The motor has no torque (is coasting).
–
The event can only be reset by mains switching.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The last setting of the connection level differs from the saved setting.
|
1.
Execute device command "Save user data" 0x2022:003 (P700.03).
2.
Switch inverter off and on again.
|
Fault
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
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.
|
–
Check input signal at analog input 1.
–
Check configuration of the monitoring function.
|
Fault (configurable)
|
|
Setting parameters: 0x2636:010 (P430.10)
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
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.
|
–
Check input signal at analog input 2.
–
Check configuration of the monitoring function.
|
Fault (configurable)
|
|
Setting parameters: 0x2637:010 (P431.10)
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
Open circuit
or short circuit at analog output 1.
|
Warning
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
Error message is not available.
|
Warning
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
–
Too many deviations during the pole position identification.
–
Compared to the inverter, the rated motor current is too high or too low.
|
–
Check setting of the motor data.
–
Ensure that the motor is at a standstill during the pole position identification process.
–
Ensure that the motor and inverter match each other in terms of power.
|
Fault (configurable)
|
|
Setting parameters: 0x2C60
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The motor current has exceeded the warning/error threshold for the motor current monitoring set in 0x2D46:001 (P353.01).
|
–
Check motor load.
–
Check drive dimensioning.
–
Check warning threshold or error threshold set in 0x2D46:001 (P353.01).
|
Fault (configurable)
–
The event can only be reset after a blocking time.
|
|
Blocking time: 1 s
|
||
|
Setting parameters: 0x2D46:002 (P353.02)
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
The memory module contains too many parameter settings.
|
Execute "Save user data" 0x2022:003 (P700.03) device command again. This reinitialises the user memory with the current parameter settings. In this way, parameter settings that are no longer required are automatically deleted.
|
Warning
–
The parameter settings were not saved in the memory module.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The inverter memory module was removed.
|
1.
Switch off inverter.
2.
Plug the memory module into the inverter.
3.
Switch the inverter on again.
Note: The memory module cannot be replaced during ongoing operation!
|
Fault
–
The default setting stored in the inverter firmware has been loaded.
–
The error cannot be reset by the user.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The user parameter settings in the memory module are invalid.
|
1.
Execute user parameter settings again.
2.
Execute device command "Save user data" 0x2022:003 (P700.03).
|
Fault
–
The user parameter settings are lost.
–
The default settings were automatically loaded.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
Saving of the parameter settings was interrupted by an unexpected disconnection.
|
1.
Check user parameter settings. (The loaded backup is an older version.)
2.
If required, repeat the changes made last.
3.
Execute device command "Save user data" 0x2022:003 (P700.03).
|
Warning
–
The user parameter settings were not fully saved.
–
At the next switch-on, the data stored are copied to the user memory.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The configuration of the fieldbus is incorrect (switch position).
|
1.
Switch off inverter.
2.
Check and rectify the "CANopen/Modbus” change-over switch.
3.
Switch the inverter on again.
|
Fault
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The OEM memory contains invalid parameter settings or is empty.
|
–
Execute device command "Save OEM data" 0x2022:006 (P700.06).
–
Thus, the user parameter settings get lost!
|
Warning
–
The user parameter settings were automatically loaded.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The memory module connected is not supported by the inverter.
|
1.
Switch off inverter.
2.
Replace plugged-in memory module by a memory module that matches the inverter.
3.
Switch the inverter on again.
|
Fault
–
The default setting stored in the inverter firmware has been loaded.
–
The error cannot be reset by the user.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The parameter settings saved in the memory module
are incompatible with the firmware version.
|
1.
Execute device command "Load default settings" 0x2022:001 (P700.01).
2.
Execute "Save user data" 0x2022:003 (P700.03) or "Save OEM data" 0x2022:006 (P700.06) device command.
|
Fault
–
The data have been loaded into the RAM memory, but they are incompatible.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
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.
|
1.
Execute device command "Load default settings" 0x2022:001 (P700.01).
2.
Execute "Save user data" 0x2022:003 (P700.03) or "Save OEM data" 0x2022:006 (P700.06) device command.
|
Fault
–
The data have been loaded into the RAM memory, but they are incompatible.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The parameter settings saved in the memory module
do not match the inverter hardware.
|
1.
Check parameter settings.
2.
Reset error.
3.
Execute "Save user data" 0x2022:003 (P700.03) or "Save OEM data" 0x2022:006 (P700.06) device command.
|
Fault
–
The data have been loaded into the RAM memory without being modified, and they are compatible.
–
The settings loaded must be accepted by the user (see remedy).
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The parameter settings saved in the memory module
are incompatible with the inverter.
|
1.
Execute device command "Load default settings" 0x2022:001 (P700.01).
2.
Execute "Save user data" 0x2022:003 (P700.03) or "Save OEM data" 0x2022:006 (P700.06) device command.
|
Fault
–
The data have been loaded into the RAM memory, but they are incompatible.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
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.
|
1.
Check parameter settings.
2.
Reset error.
3.
Execute "Save user data" 0x2022:003 (P700.03) or "Save OEM data" 0x2022:006 (P700.06) device command.
|
Fault
–
The data have been loaded into the RAM memory without being modified, and they are compatible.
–
The settings loaded must be accepted by the user (see remedy).
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
One or more parameters can no longer be used for the "Parameter change-over" function.
|
1.
Check error message for parameter change-over in 0x4047:001 (P756.01).
2.
Correct the list entry shown in 0x4047:002 (P756.02).
|
Warning
–
The parameter change-over function is deactivated.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The memory module contains parameter settings for one or several parameters that are not known to the inverter.
|
Execute the "Save user data" 0x2022:003 (P700.03) device command. This reinitialises the user memory with the current parameter settings. In this way, parameter settings that are no longer required are automatically deleted.
|
Information
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
A voltage failure has occurred and changed parameter settings that had not been saved yet were available.
|
1.
Execute parameter settings again.
2.
Execute device command "Save user data" 0x2022:003 (P700.03).
|
Fault
–
The parameter settings changed
have been lost.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
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).
|
–
Check
communication.
–
Check settings of the parameter access monitoring (PAM) function.
|
No response (configurable)
|
|
Setting parameters: 0x2552:004 (P595.04)
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
BACnet MS/TP communication timeout
|
–
Check communication
–
Restore communication or change the "Network" control mode
|
Fault (configurable)
|
|
Setting parameters: 0x2856:001
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
Too many faulty frames have been received.
–
Defective cable (e. g. loose contact).
–
Two nodes with the same node address.
|
–
Check wiring of the network.
–
Check bus terminating resistor.
–
Set the identical baud rate for each node of the network.
–
Assign a unique node address to each node of the network.
–
Eliminate EMC interferences.
|
Trouble (configurable)
–
Change to the "Bus-Off" communication status.
|
|
Setting parameters: 0x2857:010
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
Too many faulty frames have been received.
–
Defective cable (e. g. loose contact).
–
Two nodes with the same node address.
|
–
Check wiring of the network.
–
Check bus terminating resistor.
–
Set the identical baud rate for each node of the network.
–
Assign a unique node address to each node of the network.
–
Eliminate EMC interferences.
|
Warning (configurable)
|
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Setting parameters: 0x2857:011
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|
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Cause
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Remedy
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Severity/response
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|
Within the heartbeat time 0x1016:001 (P520.01), no heartbeat telegram was received by node 1 to be monitored.
|
–
Check communication with the heartbeat producer.
–
Reactivate heartbeat producer.
|
Fault (configurable)
|
|
Setting parameters: 0x2857:005
|
|
Related topics
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Cause
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Remedy
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Severity/response
|
|
Within the heartbeat time 0x1016:002 (P520.02), no heartbeat telegram was received by node 2 to be monitored.
|
–
Check communication with the heartbeat producer.
–
Reactivate heartbeat producer.
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Fault (configurable)
|
|
Setting parameters: 0x2857:006
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|
Related topics
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Cause
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Remedy
|
Severity/response
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|
Within the heartbeat time 0x1016:003 (P520.03), no heartbeat telegram was received by node 3 to be monitored.
|
–
Check communication with the heartbeat producer.
–
Reactivate heartbeat producer.
|
Fault (configurable)
|
|
Setting parameters: 0x2857:007
|
|
Related topics
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Cause
|
Remedy
|
Severity/response
|
|
Within the heartbeat time 0x1016:004 (P520.04), no heartbeat telegram was received by node 4 to be monitored.
|
–
Check communication with the heartbeat producer.
–
Reactivate heartbeat producer.
|
Fault (configurable)
|
|
Setting parameters: 0x2857:008
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|
Related topics
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|
Cause
|
Remedy
|
Severity/response
|
|
No valid messages have been received via the Modbus for a longer time than the time-out time set in 0x2858:002 (P515.02).
|
–
Check communication with the master.
–
Check wiring.
–
Check bus termination.
|
Fault (configurable)
|
|
Setting parameters: 0x2858:001 (P515.01)
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The request by the master is invalid, e. g. invalid CRC checksum, non-supported function code, or impermissible data access.
|
Check request by the master:
–
Value in the valid range?
–
Function code valid?
–
No impermissible write access? (e. g. with regard to read-only parameters)
|
Warning
The inverter (slave) responds to the master with an error code:
–
0x01 = invalid function code
–
0x02 = invalid data address
–
0x03 = invalid data value
–
0x04 = slave device failure
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
RPDO1 was not received within the time-out period set in 0x1400:005 (P540.05) or with the sync configured.
|
Fault (configurable)
|
|
|
Setting parameters: 0x2857:001
|
|
Related topics
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|
Cause
|
Remedy
|
Severity/response
|
|
RPDO2 was not received within the time-out period set in 0x1401:005 (P541.05) or with the sync configured.
|
Fault (configurable)
|
|
|
Setting parameters: 0x2857:002
|
|
Related topics
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|
Cause
|
Remedy
|
Severity/response
|
|
RPDO3 was not received within the time-out period set in 0x1402:005 (P542.05) or with the sync configured.
|
Fault (configurable)
|
|
|
Setting parameters: 0x2857:003
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
Motor has reached the torque limit:
–
0x2949:003 (P337.03): Actual positive torque limit
–
0x2949:004 (P337.04): Actual negative torque limit
|
–
Observe load requirements.
–
Reduce motor load.
–
Check set torque limits and sources for the torque limits.
|
No response (configurable)
|
|
Setting parameters: 0x2D67:001 (P329.01)
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
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).
|
–
Note: selection of torque mode [-1] in 0x6060 (P301.00) with incompatible motor control in 0x2C00 (P300.00).
–
Check settings of operation modes.
|
Warning
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The keypad was removed while the keypad control was activated.
|
–
Plug keypad back in or activate another control source.
|
Fault
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
Error message is not available.
The integrated safety technology is defective.
|
The inverter must be replaced.
Note!
The user is not allowed to change inverters that come with integrated safety technology.
–
The safety module must not be removed.
–
The user must not carry out any repairs on the safety module.
–
The safety module is not a spare part.
|
Fault
–
The inverter is disabled immediately. The motor has no torque (is coasting).
–
The event can only be reset by mains switching.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
The motor speed has reached the error threshold for overspeed set in 0x2D44:001 (P350.01).
|
Adapt the maximum motor speed 0x6080 (P322.00) and the warning threshold or error threshold 0x2D44:001 (P350.01).
|
Fault (configurable)
–
The event can only be reset after a blocking time.
|
|
Blocking time: 1 s
|
||
|
Setting parameters: 0x2D44:002 (P350.02)
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
A failure of several motor phases has been detected.
|
–
Check wiring between inverter and motor.
–
In case of a false tripping, adapt the settings for the motor phase failure detection.
|
No response (configurable)
–
The event can only be reset after a blocking time.
|
|
Blocking time: 2 s
|
||
|
Setting parameters: 0x2D45:001 (P310.01)
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
A failure of the motor phase U has been detected.
|
–
Check wiring between inverter and motor.
–
In case of a false tripping, adapt the settings for the motor phase failure detection.
|
No response (configurable)
–
The event can only be reset after a blocking time.
|
|
Blocking time: 2 s
|
||
|
Setting parameters: 0x2D45:001 (P310.01)
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
A failure of the motor phase V has been detected.
|
–
Check wiring between inverter and motor.
–
In case of a false tripping, adapt the settings for the motor phase failure detection.
|
No response (configurable)
–
The event can only be reset after a blocking time.
|
|
Blocking time: 2 s
|
||
|
Setting parameters: 0x2D45:001 (P310.01)
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
No response (configurable)
–
The event can only be reset after a blocking time.
|
||
|
Blocking time: 2 s
|
||
|
Setting parameters: 0x2D45:001 (P310.01)
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
During the automatic identification of the motor, an error has occurred.
|
–
Set motor data so that they comply
with the data on the motor nameplate.
–
Check wiring of the motor.
|
Fault
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
Configuration or runtime error
|
–
Check configuration
–
Check FMF error code 0x4050:002 to determine the error cause.
|
Fault
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
Cascade function for pumps and fans The maximum frequency in 0x2916 (P211.00) has been reached and no free additional pump is available.
|
–
Check configuration of the cascade function.
–
Check drive sizing.
|
Warning
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
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]".
|
Deactivate starting command and reset error.
|
Fault
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
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.
|
Check utilisation
|
No response (configurable)
|
|
Setting parameters: 0x4006:003 (P710.03)
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
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.
|
Check the motor load.
|
No response (configurable)
|
|
Setting parameters: 0x4007:003
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
–
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.
|
Check application.
|
Warning
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
Indicates the deactivation of the manual speed control.
|
Warning
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
Indicates the activation of the manual speed control.
|
Warning
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
If "manual operation" is active, an error is generated in case the communication links get lost.
|
The error can be only be reset if the connection is restored or the control mode is changed to a different value than "manual operation".
|
Fault
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
A wrong password has been entered several times.
|
Wait until the blocking time has elapsed and then enter the correct password.
|
Warning
–
The blocking time for entering a password is more than 10 seconds. (The blocking time is doubled every time an incorrect password is entered.)
–
No password can be entered as long as the blocking time is active.
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
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.
|
Use corresponding (compatible) OEM components.
|
Warning
–
No response from the inverter.
–
The decision on whether the machine will be commissioned or
not is made by the Controller.
|
|
Related topics
|
|
Cause
|
Remedy
|
Severity/response
|
|
Error when reading the data from the control unit.
|
–
Switch inverter off and on again.
–
If the error occurs again, the manufacturer must be contacted, since the control unit or the device has to be replaced.
|
Fault
–
Operation of the inverter is not possible.
|
|
|
|
Cause
|
Remedy
|
Severity/response
|
|
If the "Keypad Full Control" control mode is active.
|
To exit the control mode, press the keypad key CTRL.
|
Warning
–
Both the activity of controlling and the setpoint selection are carried out via the keypad.
|
|
Related topics
|