Lenze 8400 - Page 664

9 Diagnostics & error management
9.9 Error messages of the operating system
664
Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
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oC14: Direct-axis current controller limitation [xx.0123.00096]
oC15: Cross current controller limitation [xx.0123.00097]
oC16: Torque controller limitation [xx.0123.00098]
FC03: Field controller limitation [xx.0123.00099]
oC6: I2xt overload - motor [xx.0123.00105]
Response (Lenze setting printed in bold) Setting: C00570/1 ( Adjustable response)
 0: No Reaction  1: Fault  2: Trouble  3: TroubleQuickStop  4: WarningLocked  5: Warning  6: Information
Cause Remedy
Direct-axis current controller limitation is active. • Observe load requirements.
• Correct dimensioning or reduce setpoint generation
dynamics if necessary.
Motor control
Response (Lenze setting printed in bold) Setting: C00570/2 ( Adjustable response)
 0: No Reaction  1: Fault  2: Trouble  3: TroubleQuickStop  4: WarningLocked  5: Warning  6: Information
Cause Remedy
Cross current controller limitation is active. • Observe load requirements.
• Correct dimensioning or reduce setpoint generation
dynamics if necessary.
• Check parameter setting of the current controller
with regard to the motor controllers (e.g. reduce Vp).
Motor control
Response (Lenze setting printed in bold) Setting: C00570/3 ( Adjustable response)
 0: No Reaction  1: Fault  2: Trouble  3: TroubleQuickStop  4: WarningLocked  5: Warning  6: Information
Cause Remedy
Actuator limitation according to speed controller. • Observe load requirements.
• Correct dimensioning or reduce setpoint generation
dynamics if necessary.
Motor control
Response (Lenze setting printed in bold) Setting: C00570/4 ( Adjustable response)
 0: No Reaction  1: Fault  2: Trouble  3: TroubleQuickStop  4: WarningLocked  5: Warning  6: Information
Cause Remedy
The output of the field controller has reached its
maximum limit value. The drive is at the torque limit in
the field weakening range.
• Observe load requirements.
• Correct dimensioning or reduce setpoint from the
field weakening range if necessary.
Motor control
Response (Lenze setting printed in bold) Setting: C00606 ( Adjustable response)
 0: No Reaction  1: Fault  2: Trouble  3: TroubleQuickStop  4: WarningLocked  5: Warning  6: Information
Cause Remedy
Thermal overload of the motor. Only self-ventilated motors can be monitored using the
I2xt function.
• Check whether is it a self-ventilated motor. If not, set
C00606
to "0: No Reaction".
• Observe load requirements.
• Correct dimensioning if necessary.
• For VFCplus control type: Check Vmin boost (C00016
).
Set Vmin boost