View and Download Mitsubishi FR-A instruction manual online. TRANSISTORIZED INVERTER. FR-A Inverter pdf manual download. Parameters can be set with the parameter auto conversion function when renewing from the FR-A series or FR-A series (to be supported soon). Find great deals for MITSUBISHI FREQROL A Inverter Fr-ak 37kw Tcag Shop with confidence on eBay!.

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Parameter values are not cleared by setting “1” Do not earth ground these terminals.

Not activated Current Limit Running frequency parameter Minute Second H Fteqrol not Constant Acceleration Deceleration Incorrect connection will cause inverter damage or accident.

Check that the torque boost Pr. Mitsubishi FR-A Manual pages.

Mrs Input Selection pr. Set “” in Pr.

Mitsubishi FR-A500 Instruction Manual

Connect and operate the option unit carefully in accordance with the corresponding option unit manual. When the output frequency reaches the value set in Pr.

When the breaker on the inverter primary side trips, check for the wiring fault short circuitdamage to internal parts of the inverter, etc. Indicates the parameter settings which are ignored when the advanced magnetic flux vector control mode is selected. Page Page A00 – Output terminal function selection Pr.


Refer to the FR-A catalog for details of Mitsubishi inverter dedicated filter. I for intelligent mode decel. Reverse rotation For example 1. The maximum wiring length is 20m Cable conforming to EIA e. Life information read from the inverter is displayed. Page 58 Communication operation can be performed by connecting a personal computer and the PU connector with the RS communication cable.

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FR Configurator2

U, V, W Inverter output Connect a three-phase squirrel-cage motor. No frequency search Independently of the motor coasting speed, the output voltage is gradually increased with the frequency kept as preset. If the operation mode cannot be changed, refer to page Please handle the inverter properly in accordance with the information in each section as well as the precautions and instructions of this manual.

Daily inspection must be performed to prevent any fault from occurring due to adverse influence by the operating environment, such as temperature, humidity, dust, dirt and vibration, changes in the parts with time, service life, and other factors.

This instruction manual gives handling information and precautions for use of this equipment. Intelligent Mode Selection pr.

Mitsubishi FREQROL A Inverter Drive Fr-ak FRAK Fr-du04 | eBay

Page – Power failure-time deceleration-to-stop Refer to the following list and prepare appropriate peripheral devices: Page Page – Applied motor Pr. Page 85 – Electronic overcurrent protection Pr. When using the Mitsubishi constant-torque motor, set Pr. Alarm Code Output Selection pr. When the V class motor is driven by the inverter, consider the following measures. When the advanced magnetic flux vector control mode has been selected using Pr. Pwm Carrier Frequency pr. PI action is the sum of P and I actions.


When instruments for commercial frequency are used for measurement, measure the following circuits with the instruments given on the next page. The input signal to terminal 1 frequency setting auxiliary input is added to the frequency setting signal. Gains and offsets can also be adjusted. This parameter can be used to confirm that the running frequency has been reached or used as the operation start signal etc.

If an alarm stop has occurred, the inverter must be reset to restart it. Since their values depend on the static capacitances, carrier frequency, etc.

Rreqrol – High-speed frequency control Pr. Make calibration using Pr. Check that the load is not too heavy. For joint operation using external signals.

When the acceleration or deceleration signal switches on, the set frequency varies according to the slope set in Pr. Load Pattern Selection pr. Freqrok a data error is detected and a retry must be made, execute retry operation from the user program. Especially for a V class motor, the surge voltage may deteriorate the insulation.

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