No. This is because the current cannot flow if the total internal impedance of the meter connected to the terminal FM is

Installing the high power factor converter brings the power factor improving effect of 99% or higher.Therefore, when the

The servo amplifier has the motor-less operation function. Without connecting the servo motor, output signals or status

In case that only main circuit power supply is cut off, communication remains. In case that the control circuit power su

The FR-DU04 can be used in the 700 series inverters, however, some restrictions apply and parameter copy is disabled.

Pr.244 (Cooling fan operation selection) controls turning ON/OFF of the cooling fan and is initially set to "1". When th

Change Pr.146 (Built-in potentiometer switching) to "0" (built-in frequency setting potentiometer).

No. Use a frequency setting potentiometer with the resistance of 1 kΩ and B characteristics.Input voltage is not linear

Yes, it is. For MR-J4-A/MR-J3-A, set by [Pr. PC13]. As the initial value (100.0%), the maximum torque is generated at ±

It is the same as the one by the inverter whose capacity is one-rank higher than the FR-A500L series.

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FAQ within [ Drive Products ]

761-770 of Total 1353

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Terminal FM

No. This is because the current cannot flow if the total internal impedance of the meter connected to the terminal FM is 300 Ω or higher.You can connect mult... More Details >>
- No：21864
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Power factor improving effect by option

Installing the high power factor converter brings the power factor improving effect of 99% or higher.Therefore, when the high power factor converter is used,... More Details >>
- No：22020
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-F500 , FREQROL-E500 , FREQROL-V200 , FREQROL-A200 , FREQROL-S500 , FREQROL-A100
Motor-less operation

The servo amplifier has the motor-less operation function. Without connecting the servo motor, output signals or status display can be provided in response t... More Details >>
- No：23641
- Release Date：2018/09/14 15:10
- Category： Servo Support Software , MELSERVO-J4 , MELSERVO-JE , MELSERVO-JN , MELSERVO-J3
SSCNET III/H during the power supply shut-off

In case that only main circuit power supply is cut off, communication remains. In case that the control circuit power supply of servo amplifier is cut off, t... More Details >>
- No：23646
- Release Date：2018/09/14 15:10
- Category： MELSERVO-J4
Operation panel (DU04)

The FR-DU04 can be used in the 700 series inverters, however, some restrictions apply and parameter copy is disabled. More Details >>
- No：21261
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Cooling fan

Pr.244 (Cooling fan operation selection) controls turning ON/OFF of the cooling fan and is initially set to "1". When the inverter is powered ON, the cooling... More Details >>
- No：21670
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
FR-PA02 built-in potentiometer

Change Pr.146 (Built-in potentiometer switching) to "0" (built-in frequency setting potentiometer). More Details >>
- No：21862
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-F700PJ
Frequency setting

No. Use a frequency setting potentiometer with the resistance of 1 kΩ and B characteristics.Input voltage is not linear due to the inverter's internal impeda... More Details >>
- No：21911
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Changing multiplication of analog torque command

Yes, it is. For MR-J4-A/MR-J3-A, set by [Pr. PC13]. As the initial value (100.0%), the maximum torque is generated at ±8 V. To generate the maximum torque a... More Details >>
- No：23628
- Release Date：2018/09/14 15:10
- Category： MELSERVO-J4 , MELSERVO-JE , MELSERVO-J3 , MELSERVO Others
Amount of heat generated by the FR-V500L

It is the same as the one by the inverter whose capacity is one-rank higher than the FR-A500L series. More Details >>
- No：20854
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL

761-770 of Total 1353

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