CARLO GAVAZZI VariFlex3 RVFFA3400400F, Быстрый старт

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Motor Controllers AC Variable Frequency Drives
Type Variflex 3 RVFF
Specifications are subjected to change without notice.
83
5.5 PM Motor Auto-tuning Error
When a fault occurs during auto-
tuning of a PM motor, the display will show the “IPErr” fault and the motor
stops. The fault information is displayed in parameter 22-22.
Note: The fault contact output does not energize with an auto-tuning fault.
Error Description Cause Corrective action
01
Magnetic pole alignment
tuning failure (static).
•
Inverter output current
does not match motor
current.
•
Check the motor tuning
data (22-02).
•
Check inverter capacity
02~04 Reserved
05 Circuit tuning time out.
•
System abnormality during
circuit tuning.
•
Check for active
protection functions
preventing auto-tuning.
06 Reserved
07 Other motor tuning errors.
•
Other tuning errors.
•
Check the motor tuning
data (22-02).
•
Check motor connection.
08 Reserved
09
Current out of range during
circuit tuning.
•
Inverter output current
does not match motor
current.
•
Check the motor tuning
data (22-02).
•
Check inverter capacity
10
Reserved
11
Parameter tuning and
detecting time out.
•
Error relationship between
voltage and current.
•
Check if the setting value
of parameter 22-11 is too
low, but its value cannot
exceed 100% of the
inverter.
•
Check motor connection.