When the 24 VDC power is supplied, optional parameters can be read.

Because the inverter status reading is stopped by the processing such as PLC in the inverter when the main circuit turns

The FR-E7TR does not have the terminal for the SC and it cannot be used with the FR-E700-SC.

Because the crimp terminal of 3.5 sq is out of JIS standard. The 5.5 sq crimp terminal can also fix the 3.5 sq cable.

Before you change Pr.7 and Pr.8, you must switch to the PU operation mode. Switch to the PU operation mode and change th

We do not have an inverter that directly takes 200 V input and generates 440 V output. Therefore, as you mention, use a

An induction motor does not act as a power generator unless voltage is applied to it.Therefore, just rotating due to coa

You can operate it by adjusting the motor constant by the auto tuning function. (Note that the same characteristics as o

Motor type: general-purpose cage-induction standard motor, Mitsubishi constant-torque motor, geared motorNumber of poles

When the carrier frequency increases, noise and leakage current increase accordingly. To prevent the noise and leakage c

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FAQ within [ Inverters-FREQROL ]

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FR-A8NC

When the 24 VDC power is supplied, optional parameters can be read. More Details >>
- No：20875
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , Plug-in Options
FR-A8NC

Because the inverter status reading is stopped by the processing such as PLC in the inverter when the main circuit turns ON. It is stopped for approximately ... More Details >>
- No：20873
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , Plug-in Options
FR-E700-SC

The FR-E7TR does not have the terminal for the SC and it cannot be used with the FR-E700-SC. More Details >>
- No：20865
- Release Date：2018/08/22 16:24
- Category： FREQROL-E700
Size of the crimp terminal

Because the crimp terminal of 3.5 sq is out of JIS standard. The 5.5 sq crimp terminal can also fix the 3.5 sq cable. More Details >>
- No：20852
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL
Changing parameters

Before you change Pr.7 and Pr.8, you must switch to the PU operation mode. Switch to the PU operation mode and change them. More Details >>
- No：21984
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-F500
Inverter 200 V input and 400 V output

We do not have an inverter that directly takes 200 V input and generates 440 V output. Therefore, as you mention, use a 400 V class inverter by boosting the ... More Details >>
- No：21971
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Influence on inverter at motor coasts to stop

An induction motor does not act as a power generator unless voltage is applied to it.Therefore, just rotating due to coasting does not affect the inverter. More Details >>
- No：21940
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Use of general-purpose servo motor

You can operate it by adjusting the motor constant by the auto tuning function. (Note that the same characteristics as operated by the servo amplifier MR-VA ... More Details >>
- No：21652
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-V200
Restrictions on magnetic flux vector control

Motor type: general-purpose cage-induction standard motor, Mitsubishi constant-torque motor, geared motorNumber of poles: 2, 4, or 6 (4 only for constant-tor... More Details >>
- No：21639
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A200
Noise and leakage current (tone modulation control) of low-noise series

When the carrier frequency increases, noise and leakage current increase accordingly. To prevent the noise and leakage current from increasing while keeping ... More Details >>
- No：21599
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-U100

1141-1150 of Total 1292

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