Lenze L-force HighLine C 8400 Series Reference Manual page 591

ot1: Maximum torque reached [xx.0123.00001]
Response (Lenze setting printed in bold)
0: No Reaction
Cause
The device indicates that the maximally possible torque
at the motor shaft has been reached.
• C00057 displays the current torque.
oC7: Motor overcurrent [xx.0123.00007]
Response (Lenze setting printed in bold)
0: No Reaction
Cause
The maximum current monitoring has tripped.
• The instantaneous value of the motor current has
exceeded the limit value set in C00939.
oU: DC bus overvoltage [xx.0123.00014]
Response (Lenze setting printed in bold)
0: No Reaction
Cause
The device has detected an overvoltage in the DC bus. To
protect the device hardware, the inverter control is
switched off.
• Depending on the configuration of the auto-start lock
function, C00142
been tripped, the controller only starts after the
controller inhibit is switched.
• If this error message remains active longer than the
time set in C00601, a "Fault" is tripped.
LU: DC bus undervoltage [xx.0123.00015]
Response (Lenze setting printed in bold)
0: No Reaction
Cause
The device has detected a DC bus undervoltage. The
inverter control is switched off because the drive
properties of the motor control cannot be provided
anymore due to the DC bus undervoltage.
• Depending on the configuration of the auto-start lock
function, C00142
been tripped, the controller only starts after the
controller inhibit is switched.
Firmware ≤ 11.00 - DMS 6.0 EN - 10/2011
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1: Fault 2: Trouble 3: TroubleQuickStop
1: Fault 2: Trouble 3: TroubleQuickStop
1: Fault 2: Trouble 3: TroubleQuickStop
serves to set that, if this error has
1: Fault 2: Trouble 3: TroubleQuickStop
serves to set that, if this error has
L
8400 HighLine C | Reference manual
Diagnostics & error management
Error messages of the operating system
Setting: C00608 ( Adjustable response)
4: WarningLocked 5: Warning 6: Information
Remedy
Reduce motor load.
4: WarningLocked 5: Warning 6: Information
Remedy
Check and, if required, correct dimensioning of the load
with regard to the installed device power.
4: WarningLocked 5: Warning 6: Information
Remedy
• Reduce load in generator mode.
• Use a brake resistor.
• Use a regenerative power supply unit.
• Establish a DC-bus connection.
Setting: C00600/1 ( Adjustable response)
4: WarningLocked 5: Warning 6: Information
Remedy
• Switch on mains supply or ensure sufficient supply via
DC bus.
• Adjust setting in C00142 if required.
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