8400 StateLine C | Reference manual
Diagnostics & error management
Error messages of the operating system
414 L Firmware ≤ 11.00 - DMS 8.0 EN - 10/2011
oC12: I2xt overload - brake resistor [xx.0123.00065]
oC11: Clamp operation active [xx.0123.00071]
Id5: Pole position identification error [xx.0123.00074]
oC13: Maximum current for Fch exceeded [xx.0123.00090]
ot2: Speed controller output limited [xx.0123.00093]
Response (Lenze setting printed in bold)
0: No Reaction : 1: Fault 2: Trouble 3: TroubleQuickStop 4: WarningLocked 5: Warning 6: Information
Cause Remedy
Too frequent and too long braking processes. Check drive dimensioning.
Response (Lenze setting printed in bold)
0: No Reaction : 1: Fault 2: Trouble 3: TroubleQuickStop 4: WarningLocked 5: Warning 6: Information
Cause Remedy
The device indicates that the "CLAMP" overcurrent
limitation has been activated.
• A permanent clamp operation causes an overload
disconnection.
Reduce setpoint generation dynamics or motor load.
Response (Lenze setting printed in bold) Setting: C00643/1 (; Adjustable response)
; 0: No Reaction : 1: Fault 2: Trouble ; 3: TroubleQuickStop ; 4: WarningLocked ; 5: Warning ; 6: Information
Cause Remedy
The pole position identification has not been completed
successfully.
Check parameter setting of the pole position
identification.
Response (Lenze setting printed in bold)
0: No Reaction : 1: Fault 2: Trouble 3: TroubleQuickStop 4: WarningLocked 5: Warning 6: Information
Cause Remedy
The device has detected a motor current which exceeds
the maximum current limit at permanent switching
frequency of the inverter.
• If a permanent switching frequency inverter is set, a
certain limit arises for the maximum current,
depending on the setting. If this current limit is
exceeded due to a load impulse or overload, an error
message is displayed.
• Observe the maximum current setting depending on
the set switching frequency of the inverter.
• Reduce the required load or setting of the dynamic
switching frequency if necessary.
Response (Lenze setting printed in bold) Setting: C00567 (; Adjustable response)
: 0: No Reaction ; 1: Fault 2: Trouble 3: TroubleQuickStop 4: WarningLocked ; 5: Warning 6: Information
Cause Remedy
The output of the speed controller has reached the
internal limit value. In this state, the speed controller is
not able anymore to correct the system deviation.
• Only with "Closed loop" operation or vector control
(SLVC).
• Observe load requirements.
• Correct dimensioning or reduce setpoint generation
dynamics if necessary.
Motor control
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