The invention belongs to the field of feed line automation and particularly relates to a distribution master station FA anti-error verification method based on grid operation data. The method includesthe following steps of: (S1) embedding an FA anti-error verification function module as an independent module in a power distribution master station system; (S2) performing data sharing; (S3) performing fault diagnosis; and (S4) performing FA scheme verification and safety lockout. The method improves the safety and stability of the long-term operation of the FA function, deepens and perfects theFA function, and facilitates the operator to more fully understand the operating status of the feed line.