FREQROL-A700 MANUAL PDF

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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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Motor Torque Application to Motor Application to manaul motors Motor loss and temperature rise Vibration The motor operated by the inverter has a limit on the The machine-installed motor operated by the inverter may be continuous operating torque since it is slightly higher in slightly greater in vibration than the one driven by the temperature rise than the one operated by a commercial power commercial power supply.

When ” 0 initial value or treqrol-a700 ” is set in Pr. Page of Go. Output freqrol-a7000 monitor Output voltage monitor Display the current Parameter setting mode setting Got it, continue to print. Protective Functions 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.

Rotation direction indication FWD: FR-A series under real sensorless vector control Regeneration unit option is necessary for regeneration 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 manuql of the upper Two installation frames each are attached to the and lower part of the inverter.

Basic operation Operation mode switchover At powering on external operation mode PU Maanual operation mode Example Value change and frequency flicker. Page 5 A personal computer and an Use within the permissible power inverter can be connected supply specifications of the inverter.

Specify the operation mode at power on Pr. Brake units should be selected according to the required braking torque. Eliminates the need to use a brake unit with each inverter, reducing total space and total cost. Page 77 Name type Specifications, Structure, etc.

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Page 42 By freeqrol-a700 “” initial value in Pr. Change the frequency at pulse train input. For the K or more, a heatsink can be protruded outside the enclosure without using an attachment.

Parameter List Parameter List For simple variable-speed operation of the inverter, the initial setting of the parameters may be used as they are. Page 81 Name type Specifications, Structure, etc.

Page 80 Name type Specifications, Structure, etc. By setting “” initial value in Pr. The cumulative power monitor data digit can be shifted to the right by the Free parameter number set in Pr. Comments to this Manuals Your Name.

MITSUBISHI ELECTRIC FR-A MANUAL Pdf Download.

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. Set freqrol–a700 necessary parameters to meet the load and operational specifications. Change the position of upper and lower part of the inverter. Page 59 1 Power failure stop mode Pr. Application to Freqrol-z700 Application to standard motors Motor loss and temperature rise Vibration The motor operated by the inverter has a limit on the The machine-installed motor operated by the inverter may be continuous operating torque since it is slightly higher in slightly greater in vibration than the one driven by the temperature rise than the one operated by a commercial power commercial power supply.

Page 39 Explanations of Parameters The abbreviations in the explanations below are as follows: Freqrl-a700 unit selection table Motor kW Voltage Application of the sine wave filter For the FR-A series freqrol-z700 or more inverter, the motor voltage and current can be made to nearly sine wave shaped by providing a sine wave filter on the output side.

Explanations of Parameters The abbreviations in the explanations below are as follows: 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.

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Page 82 Specifications, Structure, etc. Page 48 65, 67 to 69 71, Retry function at alarm occurrence Motor selection applied motor Pr. A brake unit and resistor unit are options that will fully exhibit the regenerative braking capability of the inverter and are always used as a manusl.

Mitsubishi Electric FR-A700 Manual

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 treqrol-a700 or a period of less than18 months counted from the date of production after shipment from our company, whichever is shorter, is selected. U, V, W Inverter output Connect a three-phase squirrel-cage motor. Lit to indicate external operation mode. There are six different brake units as in the following table, from which make selection according to the necessary braking torque and deceleration time.

Safety Precautions are suspended in the air, and install the inverter in a clean place or To operate the inverter correctly and safely, be sure to read the put it in an ingress-protected “enclosed” Parameter List For simple variable-speed operation of the inverter, the initial setting of the parameters may be used as they are.

Use them as a set. Page 67 Refer to the frreqrol-a700 about Pr. Don’t have an account? Terminal Type Terminal Name Description Symbol 1 changeover contact output indicates that the inverter protective function has activated and Relay output 1 alarm the output stopped. Refer to the section about Pr. Saves energy since regeneration energy is used for the other inverters and excess energy is returned to the power supply.

When the frequency command is Page 16 Manhal protrusion procedure When encasing the inverter in an enclosure, the generated heat amount in an enclosure can be greatly reduced by installing the heatsink portion of the inverter outside the enclosure. Page Warranty 1.