FAQ


FAQAbout Products

- FAQ > Drive Products > Inverters-FREQROL
FAQ
Keyword Search
Inverters-FREQROL
FAQ within [ Inverters-FREQROL ]
-
Setting when using the FR-A7AZ and SF-V5RU
Setting of Pr.408 (Thermistor selection) is required. Set as follows. For the model of SF-V5RU ending with "T" (SF-V5RU○○T): Pr.408 = 0 For the model of SF-V... More Details >>
- No:21169
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL
-
There is no regulation value. Use the inverters in the environment without corrosive gas. More Details >>
- No:21201
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL
-
It is fundamentally the same as the conventional model. Considering the recent safety awareness growth, we decided to start supporting it from the FR-HC2. Be... More Details >>
- No:21212
- Release Date:2018/08/22 16:26
- Category: Inverters-FREQROL
-
The operation panel FR-PA02 requires the optional FR-E5P (control panel rear cover and adapter set) and connection cable FR-CB20□. Check that Pr.146 (Built-i... More Details >>
- No:21367
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-F700PJ
-
Motor characteristics at low input voltage
Since the dedicated motor is designed with the rated voltage of approximately 320 V, it can produce sufficient torque for the input voltage of 380 V. Therefo... More Details >>
- No:21434
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL , FREQROL-V200
-
Countermeasure against harmonics
Perform calculation given in the harmonic suppression guidelines, and if the limit value is exceeded, you may also need to insert the ACL. Note that you cann... More Details >>
- No:21465
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL , Options
-
Since the inverter power supply uses the single-phase input, you cannot use a 0.75K inverter with a 0.6 kW motor to draw the maximum ability of the motor. To... More Details >>
- No:21470
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL , FREQROL-A024
-
This error depends on the application and the cause is unknown. (The runtime error '31037' is not returned from this application but from the OS (Windows).) ... More Details >>
- No:21495
- Release Date:2018/08/22 16:27
- Category: Engineering Software
-
Sensitivity current of earth leakage circuit breaker
The rated sensitivity current of the earth leakage circuit breaker can be calculated using the following equation. If the result is 30 mA or less, the NV-FA ... More Details >>
- No:21547
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , Peripheral devices
-
Control cable between high power factor converter and inverter
Connect the high power factor converter and inverter directly with a control cable, without using a relay. Since a fast-response is required to shut off the ... More Details >>
- No:21555
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , Options
651-660 of Total 1306