ABB’s remote diagnostic services (RDS) combine security, remote connectivity, advanced monitoring and analysis tools, together with global technical support, no matter the application. Whether a gearless mill drive, high pressure grinding rolls or ring-geared mill drives, RDS provide unparalleled protection and back-up maintenance. RDS are available as part of a ser- vice agreement, during the planning of which, ABB identifies those remote services most likely to benefit a custom- er’s plant or process and maintenance strategy.