FR-A500 main circuit wire types

Since the UL standard defines to "Use copper wires (rated at 75?C)", we also recommend the same type of copper wire. More Details >>

Using shielded wires for frequency meter connection

Connect the shield to the terminal SD. More Details >>

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 >>

Stop-on-contact control

1. You can implement stop-on-contact.2. When implementing stop-on-contact, use the inverter to decelerate the motors to reduce the impact upon stop-on-contac... More Details >>

CC-Link

Already released.Unlike the E520, you need to purchase the optional card FR-E5NC. More Details >>

Inverter's heat generation quantity

The heat generation quantity while the inverter is outputting the rated current is as follows:1. FR-A520-3.7K: 230 W2. FR-A520-7.5K: 420WThe heat generation ... More Details >>

Thermal characteristics of motor

Basically, when the motor temperature goes higher, the motor rotation speed goes lower.The motor rotation speed also changes when the inverter input power su... More Details >>

Operation with CC-Link

1. By changing RWw1 while RYD is ON, you can change the inverter's frequency.You cannot do this with RYE. You need to turn OFF and then ON RYE each time you ... More Details >>

Details of monitor list

The detailed information of parameter, monitor, signal and alarm, etc. is available in Help of MR Configurator2. Select the servo amplifier being used to che... More Details >>

Instruction manual of capacity selection software

You can download the instruction manual from the Mitsubishi Electric FA Global Website. Visit the Mitsubishi Electric FA Global Website and go to [Download]... More Details >>