Ji'nan Guantai automation equipment Co., Ltd.   

        textile special inverter, Ji'nan textile special inverter, Shandong textile special inverter


phone: 0531-80963663    15552898442  Zhang manager       http://www.guantaikeji.com

1>  /><; the maximum applicable motor capacity of the company manufacturing 220V, 60Hz  4 level standard motor capacity. Method for selecting more closely is the choice models, should make the rated output current of inverter is greater than the motor rated current.  
<2>  rated current input not only by the power transformer, the effects of input side reactor, connection status, but also with the supply side and the wave impedance.  
<3>  rated output capacity in rated output voltage under the condition of 440V calculation.  
<4>  numerical carrier frequency of 2kHz. Improve the carrier frequency, the need to reduce the current.  
<5>  numerical carrier frequency of 8kHz. Improve the carrier frequency, the need to reduce the current.  
    (note) in heavy load rated (HD) and light load rating (ND), value of the rated input current, rated output current, overload tolerance, carrier frequency, current limit of each are not identical.  
    if C6-01 is set to "0", then the selection of an overloaded rated (HD).
if set to "1", then choose the light load rating (ND).
play set for light load rating (C6-01=1).  

  according to the different installation conditions and motor type, control the accuracy of velocity is different.  
<2>  short time average deceleration torque reducer torque motor deceleration from single 60Hz in the shortest time when. (vary depending on the characteristics of the motor)  
<3>  is connected with a brake resistor or braking resistor unit, please L3-04 (stall prevention function selection in deceleration) is set to 0 (invalid or 3 (effective: with brake resistor)). If not set, may be unable to stop the   deceleration in the prescribed time period;
<4>  the output frequency is lower than 6Hz, even if the rated current is 150%, less than 60 seconds, overload protection function may also be action.  
<5>  available parameter set to the maximum 150V.  
<6>  because the capacity varies.   models, to ensure that the instantaneous power compensation for 2 seconds, instantaneous power interruption compensation unit need.  
<7>  because the motor coil internal operation in a short circuit to ground as possible, so in the following conditions sometimes can not protect.
? Low resistance grounding short-circuit motor cable and the terminal etc..
? In short circuit to ground state when applying power.    
(note) from the safety input to output cut off time is below 1ms.