Electromotors

Dublin - Ireland

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Functional Descriptions (By Parameter No.)

OVERLOAD FUNCTION and OVERLOAD CURRENT

(Parameter Nos. 06 and 07)

Used to set the operation level of the electronic thermal relay when the motor overloads is detected and the inverter output is to be stopped.

(Parameter No. 06: Setting of electronic thermal relay function details)

Data setting value Validity of function Details of function
0 Invalid note that the OL trip will occur if a current that is 140% of the rated inverter current flows for one minute
1 Valid Without inverter output frequency derating
2 Valid Without inverter output frequency derating
3 Valid Forced ventilation motor specifications

(Parameter no. 07 : Setting of thermal relay current)

Data setting range (A) 0.1 ~ 100.0