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深圳市蓝海华腾技术有限公司
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发布时间: 2015 - 03 - 24
Appendix C  FAQI. In the case of vector control 2 with encoder speed feedback or torque control, why did the inverter have too large running current or report E.oL1 error?  A: Check the software setup: A: (1) Check if the motor parameters are properly set; A; (2) Check if the number of pulses per turn of the encoder Pd.21 is properly set; A: (3) Check if the deceleration ratio between motor and encoder Pd.24 is properly set; A: (4) If the above three parameters are properly set, change the value of Pd.22. If it is 0, change it to 1; while if it is 1, change it to 0. Check the hardware connection: A: (1) Check if the PG card matches the encoder; A: (2) Check if the PG card and the encoder are properly connected, check if there is any loose connection or broken wire; A: (3) Check i...
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发布时间: 2015 - 03 - 24
Fault No.Fault codeFault descriptionPotential causesSolutions    Operation panel no display after power onR\S\T terminal without input terminal Use a multimeter to check input power whether the normalOperation panel abnormal connect with control boardCheck the connecting line between operation panel and control boardOperation panel extension line abnormalReplace operation panel extension lineInverter 75kW and below power class without short circuited with copper busInverter 90kW and above power class without connecting DC reactorInverter 75kW and below power class should short circuited with copper bus between +1 and +2 terminal, Inverter 90kW and above power class should connecting DC reactor between +1 and +2 terminal Flat cable of control board poor contactFlat cable between control boa...
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发布时间: 2015 - 03 - 24
◆ First step, must disconnected from the load. If the motor can be disconnected from the load, it can select rotation auto-tuning (P9.15=2), or it can select static auto-tuning only.◆ If the inverter power does not match the motor power, select static auto-tuning. after the tuning, manually change the no load current P9.05 to about 40% of the motor rated current P9.04◆ Setting P0.01=5,recover parameter to factory setting◆ Setting motor basic frequency P0.15 according to motor nameplate◆ Setting motor rated voltage P0.12 according to motor nameplate◆ Setting motor pole P9.01 according to motor nameplate◆ Setting motor rated rotation P9.02 according to motor nameplate◆ Setting motor rated power P9.03 according to motor nameplate◆ Setting motor rated current P9.04 according to motor nameplate...
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发布时间: 2015 - 03 - 24
E5 V5 V6  Hardware Digital input terminal X1~X4 X1~X7/DI X1~X7/DI Support DI input NO YES YES Digital putput terminal 1(Y1) 2(Y1 and Y2/DO) 2(Y1 and Y2/DO) Relay 1(RA-RB-RC) 1(RA-RB-RC) 1(RA-RB-RC) Analog 2(AI1 and AI2) 3(AI1、AI2、AI3) 3(AI1、AI2、AI3) Analog input support +10V~-10V NO YES(AI3) YES(AI3) Analog output 2 2 2 Support DO output NO YES(Y2/DO) YES(Y2/DO) Support dual 485 NO (*) YES YES Support operation panel 485 YES YES YES Support extension card NO(*) YES YES Support built in braking unit 15kw and  below power built in as standard. 15kw and below power built in as standard. 15kw and below power built in as standard. Other power class only support external braking unit. 18.5kW~75kW braking unit can be optional. 18.5kW~75kW braking unit can be optional.   9...
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