FR-F700 INSTRUCTION MANUAL (BASIC) - MRO Stop

Parameter listFunctionRetry function at alarm occurrence—65 Retry selection 1 0 0 to 5 A fault for retry can be selected. ◦ ◦ ◦67Number of retries atfault occurrence1 00 No retry function1 to 10101 to 11068 Retry waiting time 0.1s 1s 0 to 10sRetry count display69erase66 Refer to Pr.22 and Pr.23.67 to 69 Refer to Pr.65.— 70 Refer to Pr.30.Use the constanttorque motor(applied motor)Carrier frequencyand SoftPWMselectionParameter1 0 071 Applied motor 1 072RelatedparametersPWM frequencyselection240 Soft-PWMoperation selection260NamePWM frequencyautomaticswitchoverIncrementsInitialValue1 21 11 1012200 to 15/0 to 6, 25*12Set the number of retries at faultoccurrence. A fault output is not providedduring retry operation.Set the number of retries at faultoccurrence. (The setting value minus 100is the number of retries.) A fault output isprovided during retry operation.Set the waiting time from when an inverterfault occurs until a retry is made.Clear the number of restarts succeededby retry.Thermal characteristics of a standardmotorThermal characteristics of the Mitsubishiconstant-torque motorThermal characteristic of standard motorAdjustable 5 points V/FMitsubishi standard motor (SF-JR 4P1.5kW or less)PWM carrier frequency can be changed.The setting displayed is in [kHz].Note that 0 indicates 0.7kHz, 15 indicates14.5kHz and 25 indicates 2.5kHz.*12 The setting depends on the invertercapacity (55K or less/75k or more)0 Soft-PWM invalid101RangeDescriptionWhen Pr. 72="0 to 5" ("0 to 4" for the 75K ormore), Soft-PWM is valid.PWM carrier frequency is constantindependently of load.When the carrier frequency is set to 3kHzor more (Pr. 72≥3), perform continuousoperation at less than 85% of the ratedinverter current.Decreases PWM carrier frequencyautomatically when load increases.ParametercopyParameterclearAllparameterclear◦: enabled× : disabled◦ ◦ ◦◦ ◦ ◦◦ ◦ ◦◦ ◦ ◦◦ ◦ ◦◦ ◦ ◦◦ ◦ ◦74