The brake resistor is not built in the inverter. Purchase the optional resistor and connect it to the inverter.Inverter

It seems that there is a read error for 20 mA DC inside the inverter.Setting Pr.905 to 50 Hz while 20 mA DC is actually

Installing the high power factor converter brings the power factor improving effect of 99% or higher.Therefore, when the

The output torque characteristics of the FREQROL-E500 series are shown in the figure below. Figure 1

When consuming the regenerative power with the brake resistor, the brake transistor is triggered at a certain voltage to

This is because when the inverter restarts while the motor is coasting, an overcurrent trip can occur during the restart

The RX7 output signal is the same as the signals for NO, NC, and transfer contact output.You can change the contents of

The RS485 communication is explained in the FREQROL-E500 Instruction Manual. This Instruction Manual is published on the

The UL standard certification numbers (UL Listing Card No.) of the FR-E500, FR-A500, and FR-A200 are as follows: FR-A200

The FR-E500 manufactured before May 1998 behaved as you mentioned, and the potentiometer becomes unavailable once you se

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FAQ within [ FREQROL-E500 ]

61-70 of Total 85

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Regenerative brake resistor

The brake resistor is not built in the inverter. Purchase the optional resistor and connect it to the inverter.Inverter only (without resistor)Continuous reg... More Details >>
- No：21989
- Release Date：2018/08/22 16:30
Speed control failure due to 20 mA from DC 4

It seems that there is a read error for 20 mA DC inside the inverter.Setting Pr.905 to 50 Hz while 20 mA DC is actually flowing between the terminals 4 and 5... More Details >>
- No：21998
- Release Date：2018/08/22 16:30
Power factor improving effect by option

Installing the high power factor converter brings the power factor improving effect of 99% or higher.Therefore, when the high power factor converter is used,... More Details >>
- No：22020
- Release Date：2018/08/22 16:30
Relationship between frequency and output torque

The output torque characteristics of the FREQROL-E500 series are shown in the figure below. Figure 1 More Details >>
- No：22024
- Release Date：2018/08/22 16:30
Permissible brake duty

When consuming the regenerative power with the brake resistor, the brake transistor is triggered at a certain voltage to make the brake resistor use the rege... More Details >>
- No：22074
- Release Date：2018/08/22 16:30
What happens if reset occurs during operation?

This is because when the inverter restarts while the motor is coasting, an overcurrent trip can occur during the restart process. However, the recent types o... More Details >>
- No：21477
- Release Date：2018/08/22 16:27
Alarm output signal when using CC-Link

The RX7 output signal is the same as the signals for NO, NC, and transfer contact output.You can change the contents of this output signal using Pr.192.Pr.19... More Details >>
- No：22008
- Release Date：2018/08/22 16:30
RS485 communication

The RS485 communication is explained in the FREQROL-E500 Instruction Manual. This Instruction Manual is published on the member's page of Mitsubishi Electric... More Details >>
- No：21426
- Release Date：2018/08/22 16:27
UL standard certification number

The UL standard certification numbers (UL Listing Card No.) of the FR-E500, FR-A500, and FR-A200 are as follows: FR-A200 series??????E131592FR-A500 series???... More Details >>
- No：21506
- Release Date：2018/08/22 16:28
FR-E520 operation mode (Pr.79) selection

The FR-E500 manufactured before May 1998 behaved as you mentioned, and the potentiometer becomes unavailable once you set the frequency on the operation pane... More Details >>
- No：21525
- Release Date：2018/08/22 16:28

61-70 of Total 85

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