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Omron MX2 Series - Page 335

Omron MX2 Series
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6 Vector Control and Applied Functions
6 - 67
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Phenomenon
Adjustment method
Adjust-
ment item
Initial pole position estimation
time is too long.
Decrease the PM Motor Initial Pole Position Estimation 0V Wait-
ing Times value.
Decreasing the value too much may cause the motor to rotate
excessively for positioning or stall.
H131
Decrease the PM Motor Initial Pole Position Estimation Detec-
tion Waiting Times value.
Decreasing the value too much may cause the motor to rotate
excessively for positioning or stall.
H132
Decrease the PM Motor Initial Pole Position Estimation Detec-
tion Times value.
Decreasing the value too much may cause the motor to rotate
excessively for positioning or stall.
H133
Motor rotates excessively for
positioning.
Increase the PM Motor Initial Pole Position Estimation 0V Wait-
ing Times value.
H131
Increase the PM Motor Initial Pole Position Estimation Detection
Waiting Times value.
H132
Increase the PM Motor Initial Pole Position Estimation Detection
Times value.
H133
Gradually increase the PM Initial Pole Position Estimation Volt-
age Gain value.
Increasing the value too much may cause an overcurrent trip.
H134
An overcurrent trip occurs.
Gradually increase the PM Initial Pole Position Estimation Volt-
age Gain value.
Decreasing the value too much may cause the motor to rotate
excessively for positioning or stall.
H134
6
6-8 PM Motor Mode
6-8-6 Adjustment of PM Motor Mode Settings

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