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NO. Question Topic Time
1 Am I allowed to use a multimeter to measure the output voltage of frequency inverter? 2010.02.21
2 May I use general ammeter (clamp meter) for measuring the output electric current of frequency inverter? 2010.02.21
3 What are the function settings of basic frequency and voltage of frequency inverter? 2010.02.21
4 How could I set the carry frequency? What is the difference between 10KHz and 3KHz of carry frequency? 2010.02.21
5 The parameter F_031 listed in the operation manual marks that the maximum output frequency is 400Hz,but why can't I set over 120Hz? 2010.02.21
6 All the frequency inverters suddenly stop running and show the OE signal. 2010.02.21
7 The frequency inverter suddenly stops operation and fault display GF is appeared. The wiring of motor seems OK after checking. 2010.02.20
8 In case of unexpected power failure (for 2 seconds), but frequency inverter is still unable to restart after the power is retrieved. 2010.02.19



 
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