MD320/MD320N User Manual Fault Diagnosis and Solution
Constant Speed over Current
Check if the output loop of the inverter is
short circuited or has leakage current
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output reactor if the line is too long
If the motor parameters are identified
Identify the motor parameters
If load is added suddenly
during the running
Remove the additional load
If the inverter load can be lightened
Lighten the load
The inverter model is
rather small
Yes
Yes
Yes
Yes
No
No
No
No
No
Fig.8-4 Constant speed over current (ERR04)
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Содержание MD320 Series
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