Uchungechunge lwe-EC670 luyi-inverter eqondene nekheshi, esetshenziswa kakhulu ukulawula nokulungisa isivinini samamotho asynchronous.Inemisebenzi ehlelekayo yomsebenzisi, ukuqapha isofthiwe yangemuva, imisebenzi yebhasi yokuxhumana, imisebenzi exubile nenamandla yenhlanganisela, nokusebenza okuzinzile.