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FAQ within [ FREQROL-A700 ]
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Set it to "13" (Constant-torque). More Details >>
- No:21752
 - Release Date:2018/08/22 16:29
 
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The signals MRS and CS are required when the automatic bypass sequence enabled. More Details >>
- No:21187
 - Release Date:2018/08/22 16:26
 
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The stop-on-contact control does not function in the combined operation mode. Perform the control in the External operation mode. More Details >>
- No:21354
 - Release Date:2018/08/22 16:27
 
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The 75K or higher DC reactor is included in the 75K or higher inverter. The option cannot be purchased separately. More Details >>
- No:21252
 - Release Date:2018/08/22 16:26
 
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Turn OFF the BOF signal when switching the operation from forward rotation to reverse rotation. More Details >>
- No:21184
 - Release Date:2018/08/22 16:26
 
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Advanced magnetic flux vector control
Check the parameters necessary for tuning again.Check if Pr.9 (Electronic thermal O/L relay) and Pr.81 (Number of motor poles) are set correctly. More Details >>
- No:21754
 - Release Date:2018/08/22 16:29
 
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Advanced magnetic flux vector control
Yes. Set Pr.89 (Speed control gain) to "0". More Details >>
- No:21690
 - Release Date:2018/08/22 16:28
 
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The brake unit operates when the bus voltage exceeds the brake operation voltage. More Details >>
- No:21272
 - Release Date:2018/08/22 16:26
 
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For countermeasures against the open/close surge of the MC (magnetic contactor). Insert a diode not to apply 27 VDC or more to the open collector terminal of... More Details >>
- No:21188
 - Release Date:2018/08/22 16:26
 
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If you have already set other parameters necessary for tuning (Pr.9, Pr.71, Pr.80, Pr.81, Pr.83, and Pr.84), press the MODE button to return to the frequency... More Details >>
- No:21750
 - Release Date:2018/08/22 16:29
 
 
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