Updated : Nov 05, 2019 in Literature


How I/O data are transferred to/from the inverter by the built-in PLC function is explained using function blocks. (1) I/O data read, write, etc. can be performed by . FR-A INSTRUCTION MANUAL (BASIC). FR-AK to 90K. FR-A K .. Apply only the voltage specified in the instruction manual to each terminal. Instruction Manual for Mitsubishi A VFD (variable frequency drive). Featuring PRECAUTIONS FOR USE OF THE INVERTER, PARAMETERS, PROTECTIVE.

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Torque limit level Sensorless Sensorless Sensorless Page 82 Specifications, Structure, etc.


Page 51 Specify the operation mode at power on Pr. Page 46 When ” 0 initial value or 10 ” is set in Pr.

Add to my manuals Add. Gratis warranty period and coverage [Gratis warranty period] Note that an installation period of less than one year after installation in your company or your customer’s premises or a period of less than18 months counted from the date of production after shipment from our company, whichever is shorter, is selected.

Mitsubishi Electric FR-A700 Manual

Decrease the excitation ratio when you want to improve Refer to the section about Maual. Protective Functions When an alarm occurs in the inverter, the protective function is activated bringing the inverter to an alarm stop and the PU display automatically changes to any of the following error alarm indications. Function Name Description Display Operation panel lock Appears when operation was tried during operation panel lock.


Page 49 1 Added compensation Pr.

Page 59 1 Power failure stop mode Pr. Brake unit selection table Motor kW Voltage Dedicated cable option Name type Specifications, Structure, etc.

Use them as a set. Inverter-driven V class motor When driving a V class motor by the inverter, surge voltages attributable to the wiring constants may occur at the motor terminals, deteriorating the insulation of the motor.

Page 57 to to Function assignment of input terminal Terminal assignment of output terminal Pr.

Page 85 Selection of rated sensitivity current of earth ground leakage current breaker When using the earth leakage current breaker with the Selection example in the case of the left figure inverter circuit, select its rated sensitivity current as Breaker Designed For follows, independently of the PWM carrier frequency Mqnual Harmonic and Surge Geared Motor Inverter-driven V class motor When msnual a V class motor by the inverter, surge voltages attributable to the wiring constants may occur at the motor terminals, deteriorating the insulation of the motor.

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Page 18 Shift and removal of a rear side installation frame FR-AK to K FR-AK or more One installation frame is attached to each of the upper Two installation frames each are attached to the and lower part of the inverter. FR-A series under real sensorless vector control Regeneration unit option is necessary for regeneration To print the manual completely, please, download it.

Name Type Applications, Specifications, etc. To restart, turn off the start signal once, Pr. Name type Specifications, Structure, etc. Lit during forward rotation REV: Precautions for selection Inverter capacity selection When operating a special motor or more than one motor in parallel with a single inverter, select the inverter capacity so that 1. When the frequency command is Parameter setting, change and check can be made freqrol-w700 the operation panel FR-DU Mnual 52 80, 81, 89,, 82 to 84, 90 to 94, 96, to,Selection of control method and control mode Offline auto tuning Magnetic flux Magnetic flux Magnetic flux Freqol-a700 Sensorless Sensorless Magnetic flux Magnetic flux Magnetic flux Page 77 Name type Specifications, Structure, etc.


Enter text from picture: Operation is easy with the setting dial. Application of the sine wave filter For the FR-A series 75K or more inverter, the motor voltage and current can be made to mannual sine wave shaped by providing a sine wave filter on the output side. Selection of action conditions of the second Operation selection of the operation panel function signal RT and third function signal X9 Pr. Minimum Refer Func- Customer Parameter Name Setting Range Setting Initial Value tion Setting Increments Page 0 to 8, maunal to 18, 20, 23, Second applied motor 24, 30, 33, 34, 40, 43, 44, 50, 53, 54, Second motor control method 10, 11, 12, 20, selection Eliminates the need to use a brake unit with each inverter, reducing total space and total cost.