Countermeasure against the fault occurrence

When a CC-Link communication fault occurs, the option error (OP3) occurs on the inverter and the output is shut off, and the motor starts coasting. When usin... More Details >>

Do you have a sample program for 485 communication?

We do not offer a sample program for the programmable controller. Refer to the Instruction Manual and create the program by yourself. More Details >>

Countermeasure against noise on input side

In general, the line noise filter (FR-BLF) is used against the power supply noise. The AC reactor also works. As other countermeasures:- Use a metal conduit ... More Details >>

Heat generation quantity of FR-A500

The heat generation quantity of the FR-A520-5.5K is 310 W. (Reference: The heat generation quantity of the FR-A220E-5.5K is 330 W.) For other capacities, ref... More Details >>

Installation dimensions

Refer to the outline dimension. More Details >>

Single-phase 100 V series

The 0.75 kW inverter with the single-phase 100 V power supply can be manufactured and is actually commercialized as the FR-U100 series. Manufacturing of the ... More Details >>

Number of inverters that can be connected to a 20 A branch circuit breaker

The basic idea is the same, but the total capacity should be 3.7 kW. (The maximum capacity is also 3.7K.) More Details >>

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 >>

CC-Link

The inverters FR-A200 and V200 do not support CC-Link. (The FR-A500 series supports CC-Link.) Use the open collector output and relay output card when combin... More Details >>

Is this a failure?

The following are check points for abnormal conditions in addition to those given in the FR-Z200 manual. 　1. Are the forward and reverse signals input simult... More Details >>