dooch Q-Drive NQ-0750-T - Page 65

[CHAPTER 6 FUNCTION TABLE & DESCRIPTION]
6-21 | DOOCHPUMP
dr-43 Max Operation Frequency
ㆍ It can limit max operation frequency of drive.
ㆍ It cannot exceed range of rated frequency (dr-17) of motor.
Factory Setting Input Range
60.00[Hz] 40.00 ~ rated frequency of motor [Hz]
dr-44 Switching Frequency Setup
ㆍ In case of high noise or temperature, it is required to decrease the frequency for use.
As the switching frequency becomes lower, noise of motor is increased while noise or leak
current is decreased.
Factory Setting Input Range
1.0~1.5[kHz]5.0[kHz]
dr-50 Fan Operation Method
ㆍ It sets cooling fan operation method.
Setup Data Functional Description
To operate upon application of drive power0
1 (Factory Setting) To operate upon output of drive frequency
2 To operate upon abnormal state of internal setup temperature
dr-51 Power Consumption Correction
ㆍ It corrects a consumed power upon operation of drive.
dr-52 Indication of Power Consumption
ㆍ It displays a consumed power upon operation of drive.
Range 0.0~100.0[kW]
dr-41 Torque Boost Amount
ㆍ It is a boost amount to be applied on initial operation of drive.
ㆍ If starting torque is not enough under overload operation, torque can be increased by rising this
value.
Factory Setting Input Range
0.0~10.0[%]2.0[%]
dr-42 Start Frequency
ㆍ It refers to frequency that drive starts to output.
Factory Setting Input Range
0.1~40.00[Hz]0.50[Hz]