Value Description80C2h Temporary lack of resources for the communication partner, e.g.:n The communication partner is currently processing the maximum number of operations.n The required resources (memory, etc.) are already occupied.n Not enough memory (initiate compression).80C3h Error when establishing a connection, e.g.:n The local station is connected to the MPI sub-net.n You have addressed the local station on the MPI sub-net.n The communication partner cannot be contacted any longer.n Temporary lack of resources for the communication partner.14.1.53 SFC 69 - X_ABORT - DisconnectThe SFC 69 X_ABORT can be used to terminate a connection to a communicationpartner that is located outside the local station, provided that the connection was estab-lished by means one of SFCs 65, 67 or 68. The operation is started when input param-eter REQ is set to 1. If the operation belonging to SFCs 65, 67 or 68 has already beencompleted (BUSY = 0) then the connection related resources occupied by both partnersare enabled again when the call to the SFC 69 has been issued.However, if the respective operation has not yet been completed (BUSY = 1), the call tothe respective SFC 65, 67 or 68 must be repeated after the connection has been termi-nated with REQ = 0 and CONT = 0. The connection resources are only available againwhen BUSY = 0. The SFC 69 can only be called on the side where SFC 65, 67 or 68 isbeing executed.Parameter Declaration Data type Memory block DescriptionREQ INPUT BOOL I, Q, M, D, L,constantControl parameter "request to activate", used toinitiate the operation.DEST_ID INPUT WORD I, Q, M, D, L,constantAddress parameter "destination ID". Contains theMPI address of the communication partner.RET_VAL OUTPUT INT I, Q, M, D, L The return value contains an error code if an erroris detected when the function is being processed.BUSY OUTPUT BOOL I, Q, M, D, L BUSY = 1: connection termination not yet com-pleted.BUSY = 0: connection termination has been com-pleted.The connection termination initiated by means of the SFC 69 is still completed, even if theCPU changes to STOP mode.A transition to operating mode STOP of the CPU of the communication partner does notaffect the connection termination, the connection is terminated in spite of the change ofoperating mode.DescriptionParametersOperating mode transitionto STOP modeOperating mode transitionof the partners to STOPmodeVIPA SPEED7Integrated StandardSystem Functions > SFC 69 - X_ABORT - DisconnectHB00 | OPL_SP7 | Operation list | en | 18-30714
