Some parameters are write-protected. (MR-J4/MR-J3: PA19)The parameter to be displayed is determined by the setting value

1. Such a behavior does not usually happen. (1) The operation command (STF) is not input, contact faults are present, o

For countermeasures against the open/close surge of the MC (magnetic contactor). Insert a diode not to apply 27 VDC or m

Turn OFF the BOF signal when switching the operation from forward rotation to reverse rotation.

Yes, it can like the standard product.

The leakage current is 1 mA because the circuit constant in the EMC filter of A720-0.4K and 0.75K are different.

Select the total capacity of the servo amplifier to be connected. For selecting combination of FR-CV power regeneration

Please refer to the attached material. Figure 1

Turn ON and OFF the RES signal to enable the inverter-driven operation.

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FAQ within [ Drive Products ]

511-520 of Total 1368

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Parameter group is not displayed.

Some parameters are write-protected. (MR-J4/MR-J3: PA19)The parameter to be displayed is determined by the setting value of this parameter. Do as follows for... More Details >>
- No：23657
- Release Date：2018/09/14 15:10
- Category： MELSERVO-J3 , MELSERVO-J4
Inverter output stop

1. Such a behavior does not usually happen. 　(1) The operation command (STF) is not input, contact faults are present, or wire is broken. 　(2) The output shu... More Details >>
- No：21552
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A500
Electronic bypass function

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
- Category： Inverters-FREQROL , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
Brake sequence function

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
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700
FR-A800-E

Yes, it can like the standard product. More Details >>
- No：20880
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , FREQROL-A800 , FREQROL-F800
FR-E720S-NC

They are not insulated. More Details >>
- No：21182
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-E700
FR-A700

The leakage current is 1 mA because the circuit constant in the EMC filter of A720-0.4K and 0.75K are different. More Details >>
- No：21120
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A700
Total capacity of servo amplifier to be connected to power regeneration common converter

Select the total capacity of the servo amplifier to be connected. For selecting combination of FR-CV power regeneration common converter and servo amplifier ... More Details >>
- No：23627
- Release Date：2018/09/14 15:10
- Category： MELSERVO-J4 , MELSERVO-J3 , MELSERVO Others
WA2W1KΩ dimensions

Please refer to the attached material. Figure 1 More Details >>
- No：21922
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , Others , Peripheral devices
Electronic bypass function

Turn ON and OFF the RES signal to enable the inverter-driven operation. More Details >>
- No：21190
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P

511-520 of Total 1368

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