Continuing Operation6- 67* 1. The factory settings depend on the Inverter capacity. The values for a 200 V Class Inverter of 0.4 kW are given.* 2. These are values for a 200 V Class Inverter. Values for a 400 V Class Inverter are double.Setting Precautions• Error output signals are not output during momentary power loss recovery.• To continue Inverter operation after power has been restored, make settings so that Run Commands fromthe control main circuit terminal are stored even while power is suspended.• If the momentary power loss operation selection is set to 0 (Disabled), when the momentary power lossexceeds 15 ms during operation, alarm UV1 (main circuit undervoltage) will be detected. Speed SearchThe speed search function finds the actual speed of the motor that is rotating using inertia, and then startssmoothly from that speed. When restoring power after a temporary power loss, the speed search functionswitches connection from the commercial power supply, and then restarts the fan that is rotating using inertia.L2-04 Voltagerecovery timeSets the time required to returnthe Inverter output voltage tonormal voltage at the comple-tion of a speed search, in units ofone second.Sets the time required to recoverfrom 0 V to the maximum volt-age.0.0 to5.00.3 s*1 No A A A A 488HL2-05Undervolt-age detectionlevelSets the main circuit undervolt-age (UV) detection level (maincircuit DC voltage) in V units.Usually setting is not necessary.Insert an AC reactor in theInverter input side to lower themain circuit undervoltage detec-tion level.150 to210*2190 V*2 No A A A A 489HCon-stantNumberName Description SettingRangeFactorySettingChangeduringOpera-tionControl Methods MEMOBUSRegis-terV/fV/fwithPGOpenLoopVec-torFluxVec-tor
