FR-F700 INSTRUCTION MANUAL (BASIC) - MRO Stop

Parameter listSwitch between the inverter operation and commercial power-supply operation to usePID controlFunction—Parameter134 PID differential time 0.01s 9999135136575576577Output interruptiondetection timeOutput interruptiondetection levelOutput interruptioncancel levelElectronic bypasssequence selectionMC switchoverinterlock time0.1s 1s0.01 to10.00s0.01Hz 0Hz 0 to 400Hz0.1% 1000% 900 to 1100%1 00.1s 1s 0 to 100s137 Start waiting time 0.1s 0.5s 0 to 100s138139Relatedparameters159NameBypass selection ata faultAutomaticswitchoverfrequency frominverter to bypassoperationAutomaticswitchoverfrequency rangefrom bypass toinverter operation140 to 143 Refer to Pr.29.144 Refer to Pr.37.IncrementsInitialValue1 00.01Hz 99990.01Hz 9999For deviation lamp input, time (Td)required for providing only themanipulated variable for the proportional(P) action. As the differential timeincreases, greater response is made to adeviation change.9999 No differential control.If the output frequency after PID operationremains lower than the Pr. 576 setting for0 to 3600slonger than the time set in Pr. 575, theinverter stops operation.9999 Without output interruption functionSet the frequency at which the outputinterruption processing is performed.Set the level (Pr.577 minus 1000%) torelease the PID output interruptionfunction.0 Without electronic bypass sequence1 With electronic bypass sequence01Range0 to 60HzSet the operation interlock time of MC2and MC3.Set the time slightly longer (0.3 to 0.5s orso) than the time from when the ON signalenters MC3 until it actually turns on.Inverter output is stopped (motor coast) atinverter fault.Operation is automatically switched tobypass operation at inverter fault (Notswitched when an external thermal erroroccurs)Set the frequency to switch inverteroperation to bypass operation.9999 Without automatic switchover0 to 10Hz9999DescriptionValid during automatic switchoveroperation (Pr.139 ≠ 9999)When the frequency command decreasesbelow (Pr.139 to Pr.159) after operation isswitched from inverter operation tobypass operation, the inverterautomatically switches operation toinverter operation and operates at thefrequency of frequency command.When the inverter start command (STF/STR) is turned off, operation is switchedto inverter operation also.Valid during automatic switchoveroperation (Pr.139 ≠ 9999)When the inverter start command (STF/STR) is turned off after operation isswitched from inverter operation tobypass operation, operation is switched tothe inverter operation and the motordecelerates to stop.ParametercopyParameterclearAllparameterclear◦: enabled× : disabled◦ ◦ ◦◦ ◦ ◦◦ ◦ ◦◦ ◦ ◦◦ ◦ ◦◦ ◦ ◦◦ ◦ ◦◦ ◦ ◦◦ ◦ ◦◦ ◦ ◦80