FR A720 11K PDF

Kitoma Indonesia – Mitsubishi Inverter Freqrol FR-AK. FR-A Series. FR -AK; FR-AK; FR-AK; FR-AK; FR-AK. Find great deals for 1pc Mitsubishi Fr-ak FRAK One Year. Shop with confidence on eBay!. FR-AK or higher, FR-AK or higher. 1)Remove the upper screws. 2) Remove the lower screws. 3)Pull the jumper toward you to remove. 4) Connect.

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Cables to terminals PG and SD should be connected in with complementary encoder output parallel or be 1k1 in size according to the cable length.

Switch its position according to output circuit. You can also output an alarm signal by making parameter setting. Page 96 – Setting the frequency by analog input v Operation panel FR-DU07 3.

Fr-ak, Fr-ak Suppliers and Manufacturers at

Parameter Setting Value Input Refer to Chapter 4 of the Instruction Manual Applied. Set the necessary parameters to meet the load and operational specifications. Got it, continue to print. Page Position control under PM sensorless vector control Pr. Speed Vr Not Accelerate Check first when you have a trouble 4.

1pcs Mitsubishi Inverter Fr-a720-11k 220v-11kw Tested

Offline auto tuning for an IPM motor motor constant tuning Pr. Their characteristics are deteriorated by the adverse effects of ripple currents, etc.

Screen at power-ON The monitor display appears. Low-speed operation command RL 22 to 28, 1: It is recommended to These devices on the inverter output side may be overheated install both an external thermal and PTC thermistor for or burn out.

Internal stop position command Pr. Page Check first when you have a trouble Refer Check Possible Cause Countermeasures points page During the External operation mode, check the method of was pressed. Electronic thermal relay function operation characteristic Pr. Step Of Operation Step of operation 1. Change the position of the rear side Upper installation installation frame on the upper and lower sides of the inverter to Refer to page 53 for how to change the parameter setting.


Increasing The Starting Torque pr. Page 79 Page 80 Page 81 Page 82 – High accuracy operation unaffected gr th The Instruction Manual Applied is separately available from where you purchased the inverter or your Mitsubishi sales representative. Also See for FR-A Use the life check function as a guidance of parts replacement.

Using the energy conservation mode provided as part of the intelligent operation modes it is possible to control the inverter output voltage so that the amount of motor loss is reduced. When the initial value Pr. Refer to page 6.

Wiring 3 Total wiring length The overall wiring length for connection of a single motor or multiple motors should be within the value in the table below. Page 63 Operation panel FR-DU07 2 Parameter verification Whether same parameter values are set in other inverters or not can be checked.

Causes And Corrective Actions Causes and corrective actions 4.


Before operation 5 When using a multi-pole motor 8 poles or more Specially when using a multi-pole motor with more than 8 poles under Real sensorless vector control or vector control, adjust A20. Operation Move the operation panel to the inverter to be verified. Check first when you have a trouble Check first when you have a trouble Refer to troubleshooting on page 80 speed control in addition to the following check points.

Mitsubishi Electric offers a complete suite of automation products. Terminal SE is common to the open collector output signals.

Also, the w720 output delay time turns off delaying the set time after in- position zone is out. Even without encoder feedback the FR-A continuously calculates the optimum magnetic flux for every operating state, making the inverter suitable for applications previously the domain of DC or closed-loop vector drives.


Frequency command set frequency determines the rotation speed of the motor. Wiring Terminal Terminal 11j Refer to Description Symbol Name Specifications page Switched low when the inverter output frequency is equal to or Inverter higher than the starting frequency initial value 0. When the setting is “1”. Operation [Hz] indicator is lit.

Page 23 Wiring 3 Total wiring length The overall wiring length for connection of a single motor or multiple motors should be within the value in the table below. Page Installation of the heatsink portion outside the enclosure for use 3 Installation of the inverter Push the inverter heatsink portion outside the enclosure and fix the enclosure and inverter with upper and lower installation frame.

Lit to indicate External operation mode. 111k 68 Page 69 – Selection of the start command and frequ Check and clear of the faults history 4. Page 4 Utilizing or changing offline auto tuning data The data measured in the offline auto tuning can be read and utilized or changed. Page Causes and corrective actions 3 Alarm When an alarm occurs, the output is not shut off. Switched running high during stop or DC injection brake operation.

Operation using the control circuit signals Combined operation: Page Causes and corrective actions 2 Warning When the protective function is activated, the output is not shut off. Selection example for use mainly in the United 11. Page – Appendix 5 Compliance with the Radio Wav

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