A motor overheats (the current increases) when the load is heavy.When the electronic thermal O/L relay works, you need t

Since the inverter's fault contact is an NC contact, it does not open unless a fault occurs.Therefore, when the control

The inverter's output voltage is controlled by switching DC voltage and has a pulse voltage waveform.(It is not a clean

PHS does not cause the inverter to malfunction.On the contrary, if you use PHS near an inverter or motor, communication

The motor-generated torque elements have the following relationship:Torque T = K I V/FK: ConstantI: CurrentV: VoltageF:

The carrier frequency is initially set to 7 kHz. (When Pr.10 is set to "---", you can set or change the setting using Pr

The harmonics generation device manufacturer application form must be created by the manufacturer and submitted by the c

Speed fluctuation ratio differs depending on the control method as follows. - V/F control?????????2 to 5% (At the encode

The values are set to Pr.170 and 171 when the monitor value of cumulative power and actual operation time overflows. It

FAQ

FAQAbout Products

Font Size
S
M
L

FAQ > Drive Products

FAQ

Inquiries

Keyword Search

You can search two or more words separated by a space.

 AND : Put a space between the words in a keyphrase.
 OR  : Add a vertical bar ( | ) between the words in a keyphrase.
 NOT : Add a minus sign ( - ) followed by the words that you would like to exclude.

Result Type

Text Search

Drive Products

Geared Motors(86)

Geared Motors Parallel shaft type(23)
Geared Motors Right angle shaft type(25)
S-PM Geared Motors Parallel shaft type(18)
S-PM Geared Motors Right angle shaft type(20)

FAQ within [ Drive Products ]

1281-1290 of Total 1353

prev 129 / 136page next

Consideration on thermal

A motor overheats (the current increases) when the load is heavy.When the electronic thermal O/L relay works, you need to mitigate the load.If the current is... More Details >>
- No：22042
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Fault contact when connecting separate power supply for each control circuit

Since the inverter's fault contact is an NC contact, it does not open unless a fault occurs.Therefore, when the control power supply (and main circuit power ... More Details >>
- No：22035
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Output voltage measurement

The inverter's output voltage is controlled by switching DC voltage and has a pulse voltage waveform.(It is not a clean sine wave.)Therefore, it cannot be me... More Details >>
- No：22029
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Influence by PHS

PHS does not cause the inverter to malfunction.On the contrary, if you use PHS near an inverter or motor, communication over PHS may become noisy or even get... More Details >>
- No：22018
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Current value display

The motor-generated torque elements have the following relationship:Torque T = K I V/FK: ConstantI: CurrentV: VoltageF: FrequencyThe inverter regularly perfo... More Details >>
- No：21952
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Carrier frequency of low-noise series

The carrier frequency is initially set to 7 kHz. (When Pr.10 is set to "---", you can set or change the setting using Pr.72.) Raising the carrier frequency r... More Details >>
- No：21600
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-U100
Harmonic Suppression Guidelines

The harmonics generation device manufacturer application form must be created by the manufacturer and submitted by the consumer when a device that contains a... More Details >>
- No：21507
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL
Comparison of the speed change rate

Speed fluctuation ratio differs depending on the control method as follows. - V/F control?????????2 to 5% (At the encoder feedback: 0.02%)- General-purpose m... More Details >>
- No：21377
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Remote register when instruction code execution request is issued at CC-Link communication

The value "0" is stored. More Details >>
- No：21234
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Watt-hour meter clear and operation hour meter clear

The values are set to Pr.170 and 171 when the monitor value of cumulative power and actual operation time overflows. It does not affect the operation. Use it... More Details >>
- No：21197
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL

1281-1290 of Total 1353

Inquiries

page top