Functions available when using inverter on CC-Link

You can use the regular terminal block wire functions during CC-Link operation. 　Set Pr.338 (Operation command source) and Pr.339 (Speed command source) to e... More Details >>

Wire length between inverter and motor

1. Wiring length between the inverter and the motor should be 500 m or less. For 0.75 kW or lower motors, the following relationship is true: Capacity... More Details >>

Operation of the motor with a brake

For the general-purpose inverter, the motor stop cannot be detected accurately because the actual motor speed from a motor is not input. In general, the RUN ... More Details >>

Parameter copy

The copy function of the parameter unit (FR-PU04) is not available. Setting each parameter again or using the convert function of FR Configurator (FR-SW3-SET... More Details >>

Earthing (grounding) of FR-A7NC (E kit)

There is no problem, however, earthing (grounding) from each FG terminal is recommended to avoid the influence of noises. More Details >>

Remote input signal of CC-Link communication

When the communication error occurs, the input signal status is not retained, and all the bits turn OFF. When the communication establishes again, the bit tu... More Details >>

Remote register when instruction code execution request is issued at CC-Link communication

The value "0" is stored. More Details >>

Checking bit state by CC-Link communication

Because the H0F monitor only observes the ON/OFF of the hardware, it cannot be checked. More Details >>

Carrier frequency

It is fixed to 5 kHz. More Details >>

Cumulative energization time

It is accumulated even when only the control power is ON. More Details >>