16.1.6 SFC 233 - CONTROL - Control page frameThe purpose of the CONTROL block is the following:n Update of the indicator wordn Query if a certain order of the CP is currently "active", e.g. request for a receipt tele-gramn Query the CP which order is recently in commissionThe CONTROL block is not responsible for the handshake with the CP, it just transfersthe announcements in the order status to the parameterized indicator word. The block isindependent from the RLO and should be called from the cyclic part of the application.ParametersName Declaration Type DescriptionSSNR IN INT Interface numberANR IN INT Job numberPAFE OUT BYTE Parameterization errorANZW IN_OUT DWORD Indicator wordIf ANR ¹ 0, the indicator word is built up and handled equal to all other handling blocks. Ifthe parameter ANR gets 0, the CONTROL command transmits the content of the orderstate cell 0 to the LOW part of the indicator words. The order state cell 0 contains thenumber of the order that is in commission, e.g. the order number of a telegram (set by theCP).DescriptionANRVIPA SPEED7System BlocksFetch/Write Communication > SFC 233 - CONTROL - Control page frameHB00 | OPL_SP7 | Operation list | en | 18-30900