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.
Page 77 Name type Specifications, Structure, etc. Page 80 Name type Specifications, Structure, etc. Page 81 Name type Specifications, Structure, etc. Lit to indicate external operation mode. Don’t show me this message again.
Set the necessary parameters to meet the load and operational specifications. Output current monitor Output voltage monitor Display the current Parameter setting mode setting Page Warranty 1.
Page 49 1 Added compensation 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 Standard Harmonic and Surge 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.
A brake unit is an option that fully enhances the regenerative braking capability of the inverter, and should be used with an electrical- discharge resistor.
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There are six different brake units as in the following table, from which make selection according to the deceleration time. Page 60 to4, 5,6 Load torque high speed frequency control Stop-on contact control Magnetic flux Magnetic flux Magnetic flux Sensorless Sensorless Sensorless Pr. Page 79 Name type Specifications, Structure, etc. When the frequency command is Page of Go.
FR-A series under real sensorless vector control Regeneration unit option is necessary for regeneration By setting “” initial value in Pr. Minimum Refer Func- Customer Parameter Name Setting Range Setting Initial Value tion Setting Increments Page 0 to 8, 13 to 18, 20, 23, Second applied motor 24, 30, 33, 34, 40, 43, 44, 50, freqrol-a70, 54, Second motor control method 10, 11, 12, 20, selection Page 56 Selection of action conditions of the second Operation selection of the operation panel function signal RT and third function signal X9 Pr.
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. The cumulative power monitor data digit can be shifted to the right by the Free parameter number set in Pr. Page 87 Precautions for selection Inverter capacity selection When operating ferqrol-a700 special motor or more than one motor in parallel with a single inverter, select the inverter capacity so that 1.
Within 2-M12 eye nut 4-installation hole 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 Manuall Designed For follows, independently of the PWM carrier frequency Standard Harmonic rfeqrol-a700 Surge Janual 46 When ” 0 initial value or 10 ” is set in Pr.
Eliminates the need frsqrol-a700 use a brake unit with each mznual, reducing total space and total cost. 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 set.
Gratis manul 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. Enter text from picture: Torque limit level Sensorless Sensorless Sensorless Page 75 Name Type Applications, Specifications, etc.
Brake unit selection table Motor kW Voltage 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. Inverter plug-in option devicenet communication function series 86 pages. Lit during forward rotation REV: Refer to the kanual about Pr. Got it, continue to print.
Saves energy since regeneration energy is used for frsqrol-a700 other inverters and excess energy is returned to the power supply. Application of the sine wave filter For the FR-A series 75K 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. Don’t have an account?
Page 68 Refer to the section about Pr. Protective Functions Protective Functions When an alarm occurs in the inverter, the protective function is activated bringing the ferqrol-a700 to an alarm stop and the PU display automatically changes to any of the following error alarm indications.
Page 42 By setting “” initial freqrol-700 in Pr. To restart, turn off the start signal once, Pr. Lit to indicate network operation mode.
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By pressing ‘print’ button you will print only current page. Comments to this Manuals Your Name. For ffreqrol-a700 K or more, a heatsink can be protruded outside the enclosure without using an attachment. Brake units should be selected according to the required braking torque. Rotation direction indication FWD: Heatsink protrusion procedure When encasing the inverter in an enclosure, the generated heat amount in an enclosure can vreqrol-a700 greatly reduced by installing the heatsink portion of the inverter outside the enclosure.
Page 62 Change the frequency at pulse train input.